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fail_greeter output
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debug_output.log
D0313 13:02:59.116947506 23841 is_epollexclusive_available.cc:83] epoll_ctl with EPOLLEXCLUSIVE | EPOLLONESHOT succeeded. This is evidence of no EPOLLEXCLUSIVE support. Not using epollex polling engine.
I0313 13:02:59.117012639 23841 ev_epollex_linux.cc:1482] Skipping epollex because it is not supported.
I0313 13:02:59.117025034 23841 ev_epoll1_linux.cc:114] grpc epoll fd: 7
D0313 13:02:59.117047422 23841 ev_posix.cc:140] Using polling engine: epoll1
D0313 13:02:59.117135413 23841 dns_resolver.cc:331] Using native dns resolver
D0313 13:02:59.117158235 23841 timer_manager.cc:85] Spawn timer thread
I0313 13:02:59.117215775 23841 init.cc:153] grpc_init(void)
D0313 13:02:59.117380384 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=0 next=9223372036854775807 tls_min=0 glob_min=0
I0313 13:02:59.117425596 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=0, polling_type=0)
D0313 13:02:59.117426687 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 1
D0313 13:02:59.117467747 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1
D0313 13:02:59.117479332 23844 timer_manager.cc:183] sleep for a 1 milliseconds
D0313 13:02:59.117564723 23846 rb_channel.c:680] GRPC_RUBY: run_poll_channels_loop - create connection polling thread
D0313 13:02:59.117601188 23846 rb_channel.c:604] GRPC_RUBY: run_poll_channels_loop_no_gil - begin
I0313 13:02:59.117640800 23846 completion_queue.cc:853] grpc_completion_queue_next(cq=0x48d5520, deadline=gpr_timespec { tv_sec: 9223372036854775807, tv_nsec: 0, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.117651399 23841 rb_channel.c:690] GRPC_RUBY: wait for channel polling thread to start
D0313 13:02:59.117662318 23846 ev_epoll1_linux.cc:679] PS:0x48d55f0 BEGIN_STARTS:0x7f1759cb85c0
D0313 13:02:59.117676576 23846 ev_epoll1_linux.cc:698] PS:0x48d55f0 BEGIN_REORG:0x7f1759cb85c0 kick_state=UNKICKED is_reassigning=1
I0313 13:02:59.117684893 23841 channel_create.cc:86] grpc_insecure_channel_create(target=www.braintreepayments.com:2000, args=0x7ffe503c1820, reserved=(nil))
D0313 13:02:59.117687991 23846 ev_epoll1_linux.cc:767] PS:0x48d55f0 BEGIN_DONE:0x7f1759cb85c0 kick_state=DESIGNATED_POLLER shutdown=0 kicked_without_poller: 0
D0313 13:02:59.117756266 23841 combiner.cc:84] C:0x7f17540013b0 create
D0313 13:02:59.117777694 23841 timer_generic.cc:339] TIMER 0x7f17540014a0: SET 5000 now 0 call 0x7f17540014c8[0x7f175b33d930]
D0313 13:02:59.117787521 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=0 => is_first_timer=false
I0313 13:02:59.117839782 23841 channel_connectivity.cc:40] grpc_channel_check_connectivity_state(channel=0x7f17540011c0, try_to_connect=0)
D0313 13:02:59.117851907 23841 connectivity_state.cc:79] CONWATCH: 0x7f17540012f8 client_channel: get IDLE
I0313 13:02:59.117864149 23841 channel_connectivity.cc:214] grpc_channel_watch_connectivity_state(channel=0x7f17540011c0, last_observed_state=0, deadline=gpr_timespec { tv_sec: 9223372036854775807, tv_nsec: 0, clock_type: 1 }, cq=0x48d5520, tag=0x7f1754000a20)
D0313 13:02:59.117878600 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754000fe0 last=1
D0313 13:02:59.117888398 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.117896881 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754000fe0
D0313 13:02:59.117899573 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:02:59.117906304 23841 timer_generic.cc:339] TIMER 0x7f1754001aa8: SET 9223372036854775807 now 1 call 0x7f1754001a58[0x7f175b2a6510]
D0313 13:02:59.117931072 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=0 => is_first_timer=false
D0313 13:02:59.117917608 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1 next=9223372036854775807 tls_min=0 glob_min=1
D0313 13:02:59.117968305 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 1
D0313 13:02:59.117980686 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:02:59.117992571 23844 timer_generic.cc:468] .. shard[0]->queue_deadline_cap --> 1001
D0313 13:02:59.118003911 23844 timer_generic.cc:533] .. shard[0] popped 0
D0313 13:02:59.118014540 23844 timer_generic.cc:573] .. result --> 1, shard[0]->min_deadline 1 --> 1002, now=1
D0313 13:02:59.118025675 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1002
D0313 13:02:59.118036562 23844 timer_manager.cc:183] sleep for a 1001 milliseconds
D0313 13:02:59.117944214 23841 connectivity_state.cc:114] CONWATCH: 0x7f17540012f8 client_channel: from IDLE [cur=IDLE] notify=0x7f1754000fe0
D0313 13:02:59.118061875 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.118118360 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:02:59.118180509 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x48d43f8 [scheduling deadline timer] error="No Error"
D0313 13:02:59.118190355 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.118196800 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:02:59.118205082 23841 timer_generic.cc:339] TIMER 0x4902e28: SET 202 now 1 call 0x4902e50[0x7f175b2ae6e0]
D0313 13:02:59.118213286 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=true
D0313 13:02:59.118220441 23841 timer_generic.cc:397] .. old shard min_deadline=1002
D0313 13:02:59.118234826 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [done scheduling deadline timer]
D0313 13:02:59.118240805 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:02:59.118257457 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1 next=9223372036854775807 tls_min=0 glob_min=202
D0313 13:02:59.118268801 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=202
D0313 13:02:59.118278986 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:02:59.118242531 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.118302827 23841 call_combiner.cc:137] queue empty
I0313 13:02:59.118339670 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:02:59.118400052 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4904ef8)
I0313 13:02:59.118411139 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4904f10)
I0313 13:02:59.118417883 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4904f30)
I0313 13:02:59.118424307 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4904f48)
I0313 13:02:59.118442357 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4904ef8)
I0313 13:02:59.118453924 23841 call.cc:1960] grpc_call_start_batch(call=0x49024c0, ops=0x4904c70, nops=6, tag=0x7ffe503c1340, reserved=(nil))
I0313 13:02:59.118467776 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x49043d0
I0313 13:02:59.118475592 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:02:59.118483046 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x4904f30
I0313 13:02:59.118490209 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x4904f28
I0313 13:02:59.118504193 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x4904f48 status=0x4904f64 details=0x4904f68
I0313 13:02:59.118512335 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:02:59.118527613 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x49031c0 [executing batch] error="No Error"
D0313 13:02:59.118534939 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.118548019 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:02:59.118570680 23841 call.cc:616] OP[client-channel:0x4902df0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=202} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x4902a50
D0313 13:02:59.118581355 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x4902e10: entering client_channel combiner
D0313 13:02:59.118589402 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4903260 last=1
D0313 13:02:59.118597313 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.118604193 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4903260
D0313 13:02:59.118611320 23841 client_channel.cc:295] chand=0x7f1754001280: starting name resolution
D0313 13:02:59.118619881 23841 executor.cc:226] EXECUTOR: try to schedule 0x4903d60 (short) to thread 0
D0313 13:02:59.118633857 23841 client_channel.cc:1257] chand=0x7f1754001280 calld=0x4902e10: deferring pick pending resolver result
D0313 13:02:59.118642009 23843 executor.cc:173] EXECUTOR[0]: execute
D0313 13:02:59.118667942 23843 executor.cc:70] EXECUTOR: run 0x4903d60
D0313 13:02:59.118644045 23841 call_combiner.cc:163] call_combiner=0x49024d0: setting notify_on_cancel=0x49050d8
D0313 13:02:59.118690037 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.118703600 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 138699221, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.118715420 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.118724378 23841 ev_epoll1_linux.cc:698] PS:0x49016d0 BEGIN_REORG:0x7ffe503c0be0 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.118732075 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.138897029 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.138910186 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.138919811 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.138931998 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.138943013 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 158939869, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.138954497 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.138961988 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.159898777 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.159911316 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.159918130 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.159927888 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.159937527 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 179934645, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.159955783 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.159963712 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.180899348 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.180912945 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.180919801 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.180929495 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.180939354 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 200936309, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.180950508 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.180957953 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.201906277 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.201920839 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.201927804 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.201937718 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.201947906 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 221944729, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.201959333 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.201966772 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.222902116 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.222914960 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.222921736 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.222931410 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.222941078 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 242938181, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.222952318 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.222959685 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.234142807 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754001690 last=1
D0313 13:02:59.234163507 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.234171840 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754001690
D0313 13:02:59.234195551 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540012d0 last=3
D0313 13:02:59.234204314 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.234212022 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.234218882 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540012d0
D0313 13:02:59.234226073 23843 client_channel.cc:388] chand=0x7f1754001280: got resolver result: error="No Error"
D0313 13:02:59.234237476 23843 pick_first.cc:96] Pick First 0x4907490 created.
I0313 13:02:59.234245242 23843 pick_first.cc:298] Pick First 0x4907490 received update with 8 addresses
D0313 13:02:59.234263457 23843 subchannel_list.cc:99] [pick_first 0x4907490] Creating subchannel list 0x4907230 for 8 subchannels
D0313 13:02:59.234323191 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 0: Created subchannel 0x4908360 for address uri ipv4:52.85.131.152:2000
D0313 13:02:59.234357851 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 1: Created subchannel 0x4908c80 for address uri ipv4:52.85.131.164:2000
D0313 13:02:59.234389099 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 2: Created subchannel 0x49095b0 for address uri ipv4:52.85.131.247:2000
D0313 13:02:59.234412923 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 3: Created subchannel 0x490a300 for address uri ipv4:52.85.131.10:2000
D0313 13:02:59.234440367 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 4: Created subchannel 0x490a9f0 for address uri ipv4:52.85.131.45:2000
D0313 13:02:59.234472039 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 5: Created subchannel 0x490b360 for address uri ipv4:52.85.131.129:2000
D0313 13:02:59.234495282 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 6: Created subchannel 0x490c1d0 for address uri ipv4:52.85.131.117:2000
D0313 13:02:59.234521413 23843 subchannel_list.cc:144] [pick_first 0x4907490] subchannel list 0x4907230 index 7: Created subchannel 0x490c8c0 for address uri ipv4:52.85.131.228:2000
D0313 13:02:59.234533468 23843 client_channel.cc:510] chand=0x7f1754001280: resolver result: lb_policy_name="pick_first" (changed), service_config="(null)"
D0313 13:02:59.234542465 23843 client_channel.cc:589] chand=0x7f1754001280: initializing new LB policy
D0313 13:02:59.234551243 23843 connectivity_state.cc:90] CONWATCH: 0x49074f0 pick_first: get IDLE
D0313 13:02:59.234558819 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x49050b0 last=3
D0313 13:02:59.234566334 23843 connectivity_state.cc:114] CONWATCH: 0x49074f0 pick_first: from IDLE [cur=IDLE] notify=0x4907658
D0313 13:02:59.234573530 23843 client_channel.cc:254] chand=0x7f1754001280: setting connectivity state to IDLE
D0313 13:02:59.234582917 23843 connectivity_state.cc:162] SET: 0x7f17540012f8 client_channel: IDLE --> IDLE [new_lb+resolver] error=(nil) "No Error"
D0313 13:02:59.234590395 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.234597781 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.234604496 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x49050b0
D0313 13:02:59.234611548 23843 client_channel.cc:1215] chand=0x7f1754001280 calld=0x4902e10: resolver returned, doing pick
D0313 13:02:59.234618803 23843 client_channel.cc:1097] chand=0x7f1754001280 calld=0x4902e10: starting pick on lb_policy=0x4907490
D0313 13:02:59.234625469 23843 client_channel.cc:965] chand=0x7f1754001280 calld=0x4902e10: applying service config to call
D0313 13:02:59.234634811 23843 subchannel_list.cc:193] [pick_first 0x4907490] subchannel_list 0x4907230 REF 1->2 (connectivity_watch+start_picking)
D0313 13:02:59.234643439 23843 subchannel_list.cc:58] [pick_first 0x4907490] subchannel list 0x4907230 index 0 of 8 (subchannel 0x4908360): requesting connectivity change notification (from IDLE)
D0313 13:02:59.234652517 23843 connectivity_state.cc:114] CONWATCH: 0x4908430 subchannel: from IDLE [cur=IDLE] notify=0x4906b78
D0313 13:02:59.234663024 23843 connectivity_state.cc:162] SET: 0x4908430 subchannel: IDLE --> CONNECTING [state_change] error=(nil) "No Error"
D0313 13:02:59.234670280 23843 connectivity_state.cc:188] NOTIFY: 0x4908430 subchannel: 0x4906b78
D0313 13:02:59.234797523 23843 tcp_client_posix.cc:326] CLIENT_CONNECT: ipv4:52.85.131.152:2000: asynchronously connecting fd 0x4906af0
D0313 13:02:59.234815002 23843 timer_generic.cc:339] TIMER 0x4906c60: SET 20117 now 117 call 0x4906c88[0x7f175b31cd00]
D0313 13:02:59.234822691 23843 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=false
E0313 13:02:59.234832090 23843 lockfree_event.cc:92] LockfreeEvent::NotifyOn: 0x4906b00 curr=(nil) closure=0x4906cb8
D0313 13:02:59.234840349 23843 call_combiner.cc:163] call_combiner=0x49024d0: setting notify_on_cancel=0x4902fd0
D0313 13:02:59.234847020 23843 call_combiner.cc:172] call_combiner=0x49024d0: scheduling old cancel callback=0x49050d8
D0313 13:02:59.234853853 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x49050d8 last=3
D0313 13:02:59.234860999 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.234869129 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4907cf0 last=3
D0313 13:02:59.234876965 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.234883797 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x49050d8
D0313 13:02:59.234890857 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.234897754 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.234904326 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4907cf0
D0313 13:02:59.234912697 23843 pick_first.cc:397] Pick First 0x4907490 connectivity changed for subchannel 0x4908360 (0 of 8), subchannel_list 0x4907230: state=CONNECTING p->shutdown_=0 sd->subchannel_list->shutting_down=0 error="No Error"
D0313 13:02:59.234920698 23843 connectivity_state.cc:162] SET: 0x49074f0 pick_first: IDLE --> CONNECTING [connecting_changed] error=(nil) "No Error"
D0313 13:02:59.234927658 23843 connectivity_state.cc:188] NOTIFY: 0x49074f0 pick_first: 0x4907658
D0313 13:02:59.234934338 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4907658 last=3
D0313 13:02:59.234942111 23843 subchannel_list.cc:58] [pick_first 0x4907490] subchannel list 0x4907230 index 0 of 8 (subchannel 0x4908360): requesting connectivity change notification (from CONNECTING)
D0313 13:02:59.234949438 23843 connectivity_state.cc:114] CONWATCH: 0x4908430 subchannel: from CONNECTING [cur=CONNECTING] notify=0x4906b78
D0313 13:02:59.234956380 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.234963349 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.234970002 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4907658
D0313 13:02:59.234977062 23843 client_channel.cc:266] chand=0x7f1754001280: lb_policy=0x4907490 state changed to CONNECTING
D0313 13:02:59.234983652 23843 client_channel.cc:254] chand=0x7f1754001280: setting connectivity state to CONNECTING
D0313 13:02:59.234990864 23843 connectivity_state.cc:162] SET: 0x7f17540012f8 client_channel: IDLE --> CONNECTING [lb_changed] error=(nil) "No Error"
D0313 13:02:59.234997771 23843 connectivity_state.cc:188] NOTIFY: 0x7f17540012f8 client_channel: 0x7f1754000fe0
D0313 13:02:59.235004561 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754000fe0 last=3
D0313 13:02:59.235011724 23843 connectivity_state.cc:114] CONWATCH: 0x49074f0 pick_first: from CONNECTING [cur=CONNECTING] notify=0x490d1d8
D0313 13:02:59.235019439 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.235026630 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.235039885 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754000fe0
D0313 13:02:59.235050460 23843 timer_generic.cc:427] TIMER 0x7f1754001aa8: CANCEL pending=true
D0313 13:02:59.235058341 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:02:59.235066191 23843 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490d2e0 last=1
I0313 13:02:59.235075388 23843 completion_queue.cc:632] cq_end_op_for_next(cq=0x48d5520, tag=0x7f1754000a20, error="No Error", done=0x7f175b2a6550, done_arg=0x7f1754001a00, storage=0x7f1754001ae0)
D0313 13:02:59.235087499 23843 ev_epoll1_linux.cc:1012] PS:0x48d55f0 KICK:(nil) curps=(nil) curworker=(nil) root=0x7f1759cb85c0 {kick_state=DESIGNATED_POLLER next=0x7f1759cb85c0 {kick_state=DESIGNATED_POLLER}}
D0313 13:02:59.235094886 23843 ev_epoll1_linux.cc:1049] .. kicked 0x7f1759cb85c0
D0313 13:02:59.235111656 23843 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.235119297 23843 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490d2e0
D0313 13:02:59.235126954 23843 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:02:59.235135296 23843 executor.cc:151] EXECUTOR[0]: step (sub_depth=1)
D0313 13:02:59.235130369 23846 ev_epoll1_linux.cc:659] ps: 0x48d55f0 poll got 1 events
D0313 13:02:59.235175889 23846 ev_epoll1_linux.cc:859] PS:0x48d55f0 END_WORKER:0x7f1759cb85c0
D0313 13:02:59.235188128 23846 ev_epoll1_linux.cc:839] .. mark pollset 0x48d55f0 inactive
D0313 13:02:59.235198037 23846 ev_epoll1_linux.cc:810] .. choose next poller to be 0x7ffe503c0be0
D0313 13:02:59.235211946 23846 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:02:59.235224937 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=DESIGNATED_POLLER shutdown=0 kicked_without_poller: 0
I0313 13:02:59.235236349 23846 completion_queue.cc:953] RETURN_EVENT[0x48d5520]: OP_COMPLETE: tag:0x7f1754000a20 OK
I0313 13:02:59.235250047 23846 channel_connectivity.cc:40] grpc_channel_check_connectivity_state(channel=0x7f17540011c0, try_to_connect=0)
D0313 13:02:59.235259310 23846 connectivity_state.cc:79] CONWATCH: 0x7f17540012f8 client_channel: get CONNECTING
I0313 13:02:59.235271593 23846 channel_connectivity.cc:214] grpc_channel_watch_connectivity_state(channel=0x7f17540011c0, last_observed_state=1, deadline=gpr_timespec { tv_sec: 9223372036854775807, tv_nsec: 0, clock_type: 1 }, cq=0x48d5520, tag=0x490d300)
D0313 13:02:59.235283680 23846 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490d6a0 last=1
D0313 13:02:59.235292679 23846 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.235300426 23846 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490d6a0
D0313 13:02:59.235310571 23846 timer_generic.cc:339] TIMER 0x490d4a8: SET 9223372036854775807 now 118 call 0x490d458[0x7f175b2a6510]
D0313 13:02:59.235318664 23846 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=false
D0313 13:02:59.235326844 23846 connectivity_state.cc:114] CONWATCH: 0x7f17540012f8 client_channel: from CONNECTING [cur=CONNECTING] notify=0x490d6a0
D0313 13:02:59.235334420 23846 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.235345070 23846 completion_queue.cc:853] grpc_completion_queue_next(cq=0x48d5520, deadline=gpr_timespec { tv_sec: 9223372036854775807, tv_nsec: 0, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.235355930 23846 ev_epoll1_linux.cc:679] PS:0x48d55f0 BEGIN_STARTS:0x7f1759cb85c0
D0313 13:02:59.235364806 23846 ev_epoll1_linux.cc:698] PS:0x48d55f0 BEGIN_REORG:0x7f1759cb85c0 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.235387100 23846 ev_epoll1_linux.cc:750] PS:0x48d55f0 BEGIN_WAIT:0x7f1759cb85c0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.244352269 23841 ev_epoll1_linux.cc:659] ps: 0x49016d0 poll got 0 events
D0313 13:02:59.244364590 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.244372350 23841 ev_epoll1_linux.cc:839] .. mark pollset 0x49016d0 inactive
D0313 13:02:59.244379889 23841 ev_epoll1_linux.cc:810] .. choose next poller to be 0x7f1759cb85c0
D0313 13:02:59.244392325 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.244402303 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
D0313 13:02:59.244408444 23846 ev_epoll1_linux.cc:767] PS:0x48d55f0 BEGIN_DONE:0x7f1759cb85c0 kick_state=DESIGNATED_POLLER shutdown=0 kicked_without_poller: 0
I0313 13:02:59.244413291 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 264409604, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.244451380 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.244460939 23841 ev_epoll1_linux.cc:698] PS:0x49016d0 BEGIN_REORG:0x7ffe503c0be0 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.244468532 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.264896052 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.264908073 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.264914840 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.264924507 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.264933770 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 284931182, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.264944613 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.264951838 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.285899113 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.285912258 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.285919088 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.285928718 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.285938123 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 305935434, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.285949050 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.285956339 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.306902591 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.306916938 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.306923848 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.306933711 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: QUEUE_TIMEOUT
I0313 13:02:59.306943419 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x49015d0, tag=0x7ffe503c1340, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 326940613, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.306954630 23841 ev_epoll1_linux.cc:679] PS:0x49016d0 BEGIN_STARTS:0x7ffe503c0be0
D0313 13:02:59.306970158 23841 ev_epoll1_linux.cc:750] PS:0x49016d0 BEGIN_WAIT:0x7ffe503c0be0 kick_state=UNKICKED shutdown=0
D0313 13:02:59.318912170 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:02:59.318933859 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=202 next=9223372036854775807 tls_min=202 glob_min=202
D0313 13:02:59.318942357 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 202
D0313 13:02:59.318949584 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:02:59.318958576 23844 timer_generic.cc:503] .. check top timer deadline=202 now=202
D0313 13:02:59.318965948 23844 timer_generic.cc:509] TIMER 0x4902e28: FIRE 0ms late via exec_ctx scheduler
D0313 13:02:59.318976122 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:02:59.318983400 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:02:59.318990259 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 202 --> 1002, now=202
D0313 13:02:59.318997598 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=1002
D0313 13:02:59.319004201 23844 timer_manager.cc:85] Spawn timer thread
D0313 13:02:59.319074813 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:02:59.319092506 23844 call_combiner.cc:200] call_combiner=0x49024d0: scheduling notify_on_cancel callback=0x4902fd0
D0313 13:02:59.319100582 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4902fd0 last=1
D0313 13:02:59.319106177 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=202 next=9223372036854775807 tls_min=0 glob_min=1002
D0313 13:02:59.319144851 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=1002
D0313 13:02:59.319117387 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x4902e50 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.319171909 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:02:59.319183276 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.319157100 23847 timer_manager.cc:183] sleep for a 800 milliseconds
D0313 13:02:59.319196125 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.319225258 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4902fd0
D0313 13:02:59.319233597 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x4902e10: cancelling pick from LB policy 0x4907490
D0313 13:02:59.319242977 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4902fa8 last=3
D0313 13:02:59.319250747 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.319258009 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.319264739 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4902fa8
D0313 13:02:59.319271540 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x4902e10: pick completed asynchronously
D0313 13:02:59.319303466 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x4902e10: failed to create subchannel: error={"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319313509 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x4902e10: failing 0 pending batches: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319340462 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x4902d00 [failing recv_message_ready] error={"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319355355 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.319361860 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.319369914 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x4902d28 [failing recv_initial_metadata_ready] error={"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319376993 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.319383059 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.319390338 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:02:59.319397702 23844 timer_generic.cc:427] TIMER 0x4902e28: CANCEL pending=false
D0313 13:02:59.319405083 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [on_complete]
D0313 13:02:59.319411518 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.319417474 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.319424456 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4902e50 error={"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.319434362 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x7f1754001fd8 [executing batch] error="No Error"
D0313 13:02:59.319441365 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.319447512 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.319461271 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x4902e10: failing batch with error: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319470006 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [got on_complete from cancel_stream batch]
D0313 13:02:59.319482192 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.319488822 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.319496412 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4902d00 error={"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319503792 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [recv_message_ready]
D0313 13:02:59.319510123 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.319515957 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.319522877 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4902d28 error={"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319530951 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x49024d0] closure=0x7f1754002038 [executing batch] error="No Error"
D0313 13:02:59.319537525 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.319543474 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.319550633 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [recv_initial_metadata_ready]
D0313 13:02:59.319556983 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.319562936 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.319569408 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754001fd8 error="No Error"
D0313 13:02:59.319582504 23844 call.cc:748] get_final_status CLI
D0313 13:02:59.319591652 23844 call.cc:751] 2: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319600263 23844 call.cc:751] 3: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.319615820 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x49015d0, tag=0x7ffe503c1340, error="No Error", done=0x7f175b28dab0, done_arg=0x4903190, storage=0x4903198)
D0313 13:02:59.319629510 23844 ev_epoll1_linux.cc:1012] PS:0x49016d0 KICK:0x7ffe503c0be0 curps=(nil) curworker=(nil) root=0x7ffe503c0be0 {kick_state=UNKICKED next=0x7ffe503c0be0 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:02:59.319641622 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:02:59.319662547 23844 call.cc:616] OP[client-channel:0x4902df0]: CANCEL:{"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319668087 23841 ev_epoll1_linux.cc:767] PS:0x49016d0 BEGIN_DONE:0x7ffe503c0be0 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.319688054 23841 ev_epoll1_linux.cc:859] PS:0x49016d0 END_WORKER:0x7ffe503c0be0
D0313 13:02:59.319672248 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x4902e10: failing batch with error: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319712760 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [on_complete for cancel_stream op]
D0313 13:02:59.319727609 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:02:59.319695592 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:02:59.319734553 23844 call_combiner.cc:116] checking queue
I0313 13:02:59.319753153 23841 completion_queue.cc:1189] RETURN_EVENT[0x49015d0]: OP_COMPLETE: tag:0x7ffe503c1340 OK
D0313 13:02:59.319757334 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754002038 error="No Error"
I0313 13:02:59.319785183 23844 call.cc:616] OP[client-channel:0x4902df0]: CANCEL:{"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.319787833 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4904ef8)
I0313 13:02:59.319815756 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4904f10)
D0313 13:02:59.319800835 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x4902e10: failing batch with error: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319838313 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x49024d0] [on_complete for cancel_stream op]
D0313 13:02:59.319853689 23844 call_combiner.cc:109] size: 1 -> 0
I0313 13:02:59.319824192 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4904f30)
I0313 13:02:59.319882021 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4904f48)
D0313 13:02:59.319861408 23844 call_combiner.cc:137] queue empty
I0313 13:02:59.319912621 23841 call.cc:566] grpc_call_unref(c=0x49024c0)
D0313 13:02:59.319929190 23841 call_combiner.cc:152] call_combiner=0x49024d0: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:02:59.319914057 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=203 next=9223372036854775807 tls_min=202 glob_min=1002
D0313 13:02:59.319943119 23841 call.cc:748] get_final_status CLI
D0313 13:02:59.319972149 23841 call.cc:751] 2: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319985997 23841 call.cc:751] 3: {"created":"@1520946179.319279334","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.319241502","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.319086600","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.319954754 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1002
I0313 13:02:59.320013709 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x49015d0)
I0313 13:02:59.320030790 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x49015d0)
I0313 13:02:59.320044566 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x49015d0)
D0313 13:02:59.320014442 23844 timer_manager.cc:192] sleep until kicked
I0313 13:02:59.320149477 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:02:59.320193053 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x4904f88 [scheduling deadline timer] error="No Error"
D0313 13:02:59.320202127 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.320208850 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:02:59.320217434 23841 timer_generic.cc:339] TIMER 0x490e418: SET 404 now 203 call 0x490e440[0x7f175b2ae6e0]
D0313 13:02:59.320225181 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=true
D0313 13:02:59.320232188 23841 timer_generic.cc:397] .. old shard min_deadline=1002
D0313 13:02:59.320246266 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [done scheduling deadline timer]
D0313 13:02:59.320253587 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.320260388 23841 call_combiner.cc:137] queue empty
D0313 13:02:59.320259535 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
I0313 13:02:59.320286970 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:02:59.320289685 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=203 next=9223372036854775807 tls_min=0 glob_min=404
D0313 13:02:59.320320531 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=404
I0313 13:02:59.320323393 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754001c88)
I0313 13:02:59.320341244 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754001ca0)
D0313 13:02:59.320329489 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:02:59.320348542 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754001cc0)
I0313 13:02:59.320391572 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754001cd8)
I0313 13:02:59.320405429 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754001c88)
I0313 13:02:59.320416284 23841 call.cc:1960] grpc_call_start_batch(call=0x490dab0, ops=0x7f1754001a00, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:02:59.320425368 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754001e80
I0313 13:02:59.320432748 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:02:59.320440115 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754001cc0
I0313 13:02:59.320447580 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754001cb8
I0313 13:02:59.320455901 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754001cd8 status=0x7f1754001cf4 details=0x7f1754001cf8
I0313 13:02:59.320463205 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:02:59.320472421 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e7b0 [executing batch] error="No Error"
D0313 13:02:59.320479558 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.320485872 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:02:59.320505085 23841 call.cc:616] OP[client-channel:0x490e3e0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=404} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x490e040
D0313 13:02:59.320513658 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x490e400: entering client_channel combiner
D0313 13:02:59.320521512 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490e850 last=1
D0313 13:02:59.320529674 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.320537080 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490e850
D0313 13:02:59.320543945 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x490e400: starting pick on lb_policy=0x4907490
D0313 13:02:59.320550828 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x490e400: applying service config to call
D0313 13:02:59.320558143 23841 call_combiner.cc:163] call_combiner=0x490dac0: setting notify_on_cancel=0x490e5c0
D0313 13:02:59.320565212 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.320575028 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 340572166, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.320586126 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.320594979 23841 ev_epoll1_linux.cc:698] PS:0x4901f50 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.320602504 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.340901943 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.340916299 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.340924765 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.340935220 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.340951634 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 360948487, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.340963583 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.340971215 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.361900194 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.361913318 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.361920184 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.361929839 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.361939299 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 381936623, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.361950313 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.361957631 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.382900183 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.382912937 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.382919551 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.382929016 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.382938333 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 402935760, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.382949246 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.382956476 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.403900306 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.403914013 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.403920831 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.403930468 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.403940714 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 423937284, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.403952147 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.403959635 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.424896660 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.424910222 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.424916955 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.424926484 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.424936051 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 444933240, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.424947091 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.424954408 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.445896451 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.445910999 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.445917810 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.445927570 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.445937323 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 465934491, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.445948633 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.445955891 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.466900854 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.466914255 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.466921006 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.466930568 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.466940077 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 486937417, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.466951173 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.466958463 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.487897339 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.487910024 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.487916658 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.487926070 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.487936004 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 507932775, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.487947183 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.487954634 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.508901216 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.508914918 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.508921645 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.508931342 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: QUEUE_TIMEOUT
I0313 13:02:59.508941025 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 528938197, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.508952167 23841 ev_epoll1_linux.cc:679] PS:0x4901f50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.508959472 23841 ev_epoll1_linux.cc:750] PS:0x4901f50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.520896098 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:02:59.520915885 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=404 next=9223372036854775807 tls_min=404 glob_min=404
D0313 13:02:59.520923488 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 404
D0313 13:02:59.520930380 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:02:59.520937104 23847 timer_generic.cc:503] .. check top timer deadline=404 now=404
D0313 13:02:59.520943996 23847 timer_generic.cc:509] TIMER 0x490e418: FIRE 0ms late via exec_ctx scheduler
D0313 13:02:59.520957965 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:02:59.520965182 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:02:59.520972229 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 404 --> 1002, now=404
D0313 13:02:59.520979932 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=1002
D0313 13:02:59.520986368 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:02:59.520996937 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:02:59.521006633 23847 call_combiner.cc:200] call_combiner=0x490dac0: scheduling notify_on_cancel callback=0x490e5c0
D0313 13:02:59.521014496 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490e5c0 last=1
D0313 13:02:59.521015974 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:02:59.521029776 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e440 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.521045082 23847 call_combiner.cc:74] size: 1 -> 2
D0313 13:02:59.521033425 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=404 min_timer=1002
I0313 13:02:59.521054000 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.521079577 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.521091004 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490e5c0
D0313 13:02:59.521065297 23844 timer_manager.cc:183] sleep for a 598 milliseconds
D0313 13:02:59.521101663 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x490e400: cancelling pick from LB policy 0x4907490
D0313 13:02:59.521129715 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490e598 last=3
D0313 13:02:59.521137797 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.521145141 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.521151893 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490e598
D0313 13:02:59.521158302 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x490e400: pick completed asynchronously
D0313 13:02:59.521183614 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x490e400: failed to create subchannel: error={"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521192891 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x490e400: failing 0 pending batches: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521205713 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e2f0 [failing recv_message_ready] error={"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521226603 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.521233578 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.521242318 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e318 [failing recv_initial_metadata_ready] error={"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521249443 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.521255481 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.521262220 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:02:59.521269344 23847 timer_generic.cc:427] TIMER 0x490e418: CANCEL pending=false
D0313 13:02:59.521276244 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [on_complete]
D0313 13:02:59.521282662 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.521288673 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.521295810 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e440 error={"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.521304010 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x4902558 [executing batch] error="No Error"
D0313 13:02:59.521322916 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.521330572 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.521339623 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x490e400: failing batch with error: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521347302 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [got on_complete from cancel_stream batch]
D0313 13:02:59.521353870 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.521359925 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.521367682 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e2f0 error={"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521379967 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [recv_message_ready]
D0313 13:02:59.521386808 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.521392840 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.521400425 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e318 error={"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521408451 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490d5b8 [executing batch] error="No Error"
D0313 13:02:59.521414878 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.521420905 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.521427613 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [recv_initial_metadata_ready]
D0313 13:02:59.521433853 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.521439697 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.521445971 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4902558 error="No Error"
D0313 13:02:59.521454984 23847 call.cc:748] get_final_status CLI
D0313 13:02:59.521470237 23847 call.cc:751] 2: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521479011 23847 call.cc:751] 3: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.521488798 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x4901e50, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x490e780, storage=0x490e788)
D0313 13:02:59.521501343 23847 ev_epoll1_linux.cc:1012] PS:0x4901f50 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:02:59.521508354 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:02:59.521527363 23847 call.cc:616] OP[client-channel:0x490e3e0]: CANCEL:{"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521536658 23841 ev_epoll1_linux.cc:767] PS:0x4901f50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.521557499 23841 ev_epoll1_linux.cc:859] PS:0x4901f50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.521541946 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x490e400: failing batch with error: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521581630 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [on_complete for cancel_stream op]
D0313 13:02:59.521597117 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:02:59.521565148 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:02:59.521604692 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.521636932 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490d5b8 error="No Error"
I0313 13:02:59.521620913 23841 completion_queue.cc:1189] RETURN_EVENT[0x4901e50]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:02:59.521657824 23847 call.cc:616] OP[client-channel:0x490e3e0]: CANCEL:{"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.521679414 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754001c88)
I0313 13:02:59.521706823 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754001ca0)
I0313 13:02:59.521719309 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754001cc0)
I0313 13:02:59.521731223 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754001cd8)
D0313 13:02:59.521693081 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x490e400: failing batch with error: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.521754058 23841 call.cc:566] grpc_call_unref(c=0x490dab0)
D0313 13:02:59.521770090 23841 call_combiner.cc:152] call_combiner=0x490dac0: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:02:59.521784649 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x4901e50)
I0313 13:02:59.521797484 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x4901e50)
I0313 13:02:59.521810692 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x4901e50)
D0313 13:02:59.521759559 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [on_complete for cancel_stream op]
D0313 13:02:59.521837001 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.521843928 23847 call_combiner.cc:137] queue empty
D0313 13:02:59.521858287 23847 call.cc:748] get_final_status CLI
D0313 13:02:59.521866484 23847 call.cc:751] 2: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.521874268 23847 call.cc:751] 3: {"created":"@1520946179.521165181","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.521127805","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.521004470","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.521878428 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:02:59.521887465 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=405 next=9223372036854775807 tls_min=404 glob_min=1002
D0313 13:02:59.521915479 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=1002
D0313 13:02:59.521922545 23847 timer_manager.cc:192] sleep until kicked
D0313 13:02:59.521923607 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754000dc8 [scheduling deadline timer] error="No Error"
D0313 13:02:59.521950434 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.521957889 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:02:59.521966383 23841 timer_generic.cc:339] TIMER 0x7f17540033e8: SET 606 now 405 call 0x7f1754003410[0x7f175b2ae6e0]
D0313 13:02:59.521974128 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=true
D0313 13:02:59.521981280 23841 timer_generic.cc:397] .. old shard min_deadline=1002
D0313 13:02:59.521994179 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [done scheduling deadline timer]
D0313 13:02:59.522001634 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.522003472 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:02:59.522024119 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=405 next=9223372036854775807 tls_min=0 glob_min=606
D0313 13:02:59.522036374 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=606
D0313 13:02:59.522009960 23841 call_combiner.cc:137] queue empty
D0313 13:02:59.522044353 23844 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:02:59.522069989 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:02:59.522105927 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754005098)
I0313 13:02:59.522115974 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540050b0)
I0313 13:02:59.522122835 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540050d0)
I0313 13:02:59.522129481 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540050e8)
I0313 13:02:59.522141485 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754005098)
I0313 13:02:59.522152006 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754002a80, ops=0x7f1754004e10, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:02:59.522160725 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754005290
I0313 13:02:59.522168145 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:02:59.522183618 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f17540050d0
I0313 13:02:59.522191585 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f17540050c8
I0313 13:02:59.522199899 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f17540050e8 status=0x7f1754005104 details=0x7f1754005108
I0313 13:02:59.522207202 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:02:59.522216951 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754003780 [executing batch] error="No Error"
D0313 13:02:59.522224521 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.522231026 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:02:59.522248361 23841 call.cc:616] OP[client-channel:0x7f17540033b0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=606} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f1754003010
D0313 13:02:59.522256704 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540033d0: entering client_channel combiner
D0313 13:02:59.522264004 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754003820 last=1
D0313 13:02:59.522272150 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.522279205 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754003820
D0313 13:02:59.522286009 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540033d0: starting pick on lb_policy=0x4907490
D0313 13:02:59.522292522 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540033d0: applying service config to call
D0313 13:02:59.522299459 23841 call_combiner.cc:163] call_combiner=0x7f1754002a90: setting notify_on_cancel=0x7f1754003590
D0313 13:02:59.522306681 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.522316085 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 542313483, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.522326966 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.522335873 23841 ev_epoll1_linux.cc:698] PS:0x7f17540029a0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.522343320 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.542900798 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.542914406 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.542921304 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.542931300 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.542941268 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 562938130, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.542952452 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.542959891 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.563898780 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.563918378 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.563925596 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.563935339 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.563945045 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 583942057, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.563956281 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.563963652 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.584899402 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.584912518 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.584919339 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.584928977 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.584938676 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 604935754, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.584949965 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.584957403 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.605902027 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.605916024 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.605922984 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.605932807 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.605942746 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 625939723, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.605954010 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.605961340 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.626900439 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.626914481 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.626921448 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.626931245 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.626941119 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 646938144, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.626952348 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.626959791 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.647894996 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.647906054 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.647912848 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.647922059 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.647931399 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 667928684, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.647949198 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.647957140 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.668901603 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.668915598 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.668922600 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.668932433 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.668942180 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 688939195, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.668953394 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.668960686 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.689902506 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.689919362 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.689926554 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.689936461 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.689946507 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 709943438, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.689958181 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.689965619 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.710910452 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.710954291 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.710962443 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.710977186 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: QUEUE_TIMEOUT
I0313 13:02:59.710995357 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 730986511, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.711012516 23841 ev_epoll1_linux.cc:679] PS:0x7f17540029a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.711020910 23841 ev_epoll1_linux.cc:750] PS:0x7f17540029a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.722910540 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:02:59.722933760 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=606 next=9223372036854775807 tls_min=606 glob_min=606
D0313 13:02:59.722942630 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 606
D0313 13:02:59.722950314 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:02:59.722957341 23844 timer_generic.cc:503] .. check top timer deadline=606 now=606
D0313 13:02:59.722965084 23844 timer_generic.cc:509] TIMER 0x7f17540033e8: FIRE 0ms late via exec_ctx scheduler
D0313 13:02:59.722973096 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:02:59.722979869 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:02:59.722986614 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 606 --> 1002, now=606
D0313 13:02:59.723012929 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=1002
D0313 13:02:59.723020167 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:02:59.723033547 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:02:59.723045844 23844 call_combiner.cc:200] call_combiner=0x7f1754002a90: scheduling notify_on_cancel callback=0x7f1754003590
D0313 13:02:59.723053897 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754003590 last=1
D0313 13:02:59.723056936 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:02:59.723091506 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=606 min_timer=1002
D0313 13:02:59.723105363 23847 timer_manager.cc:183] sleep for a 396 milliseconds
D0313 13:02:59.723072062 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754003410 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.723124100 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:02:59.723131904 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.723140164 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.723147950 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754003590
D0313 13:02:59.723155419 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540033d0: cancelling pick from LB policy 0x4907490
D0313 13:02:59.723164763 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754003568 last=3
D0313 13:02:59.723172568 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.723179875 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.723186707 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754003568
D0313 13:02:59.723194070 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540033d0: pick completed asynchronously
D0313 13:02:59.723232210 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540033d0: failed to create subchannel: error={"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723242451 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540033d0: failing 0 pending batches: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723256488 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f17540032c0 [failing recv_message_ready] error={"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723271416 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.723278277 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.723286293 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f17540032e8 [failing recv_initial_metadata_ready] error={"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723293306 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.723299466 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.723306434 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:02:59.723314189 23844 timer_generic.cc:427] TIMER 0x7f17540033e8: CANCEL pending=false
D0313 13:02:59.723321814 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [on_complete]
D0313 13:02:59.723328320 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.723334367 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.723341287 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754003410 error={"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.723351634 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754005cb8 [executing batch] error="No Error"
D0313 13:02:59.723358277 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.723364215 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.723372942 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540033d0: failing batch with error: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723381034 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [got on_complete from cancel_stream batch]
D0313 13:02:59.723387527 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.723393516 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.723405722 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540032c0 error={"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723413909 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [recv_message_ready]
D0313 13:02:59.723429759 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.723436476 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.723443953 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540032e8 error={"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723452595 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f17540062d8 [executing batch] error="No Error"
D0313 13:02:59.723459262 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.723465471 23844 call_combiner.cc:89] QUEUING
D0313 13:02:59.723472664 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [recv_initial_metadata_ready]
D0313 13:02:59.723479042 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.723484970 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.723491314 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754005cb8 error="No Error"
D0313 13:02:59.723501722 23844 call.cc:748] get_final_status CLI
D0313 13:02:59.723510337 23844 call.cc:751] 2: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723519485 23844 call.cc:751] 3: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.723530902 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f17540028a0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754003750, storage=0x7f1754003758)
D0313 13:02:59.723545064 23844 ev_epoll1_linux.cc:1012] PS:0x7f17540029a0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:02:59.723552402 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:02:59.723572556 23844 call.cc:616] OP[client-channel:0x7f17540033b0]: CANCEL:{"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723574858 23841 ev_epoll1_linux.cc:767] PS:0x7f17540029a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.723611993 23841 ev_epoll1_linux.cc:859] PS:0x7f17540029a0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.723591127 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540033d0: failing batch with error: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723637839 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [on_complete for cancel_stream op]
D0313 13:02:59.723623141 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:02:59.723648252 23844 call_combiner.cc:109] size: 2 -> 1
I0313 13:02:59.723664172 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540028a0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:02:59.723674181 23844 call_combiner.cc:116] checking queue
D0313 13:02:59.723698630 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540062d8 error="No Error"
I0313 13:02:59.723710448 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754005098)
I0313 13:02:59.723723990 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540050b0)
I0313 13:02:59.723734439 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540050d0)
I0313 13:02:59.723744610 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540050e8)
I0313 13:02:59.723713436 23844 call.cc:616] OP[client-channel:0x7f17540033b0]: CANCEL:{"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723769202 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540033d0: failing batch with error: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723778038 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [on_complete for cancel_stream op]
D0313 13:02:59.723789403 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.723799579 23844 call_combiner.cc:137] queue empty
I0313 13:02:59.723779196 23841 call.cc:566] grpc_call_unref(c=0x7f1754002a80)
D0313 13:02:59.723811247 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=607 next=9223372036854775807 tls_min=606 glob_min=1002
D0313 13:02:59.723837049 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1002
D0313 13:02:59.723847561 23844 timer_manager.cc:192] sleep until kicked
D0313 13:02:59.723822984 23841 call_combiner.cc:152] call_combiner=0x7f1754002a90: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:02:59.723871260 23841 call.cc:748] get_final_status CLI
D0313 13:02:59.723887060 23841 call.cc:751] 2: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.723895652 23841 call.cc:751] 3: {"created":"@1520946179.723201643","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.723163393","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.723042534","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.723910205 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f17540028a0)
I0313 13:02:59.723919633 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f17540028a0)
I0313 13:02:59.723927763 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f17540028a0)
I0313 13:02:59.724084532 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:02:59.724118433 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754000dc8 [scheduling deadline timer] error="No Error"
D0313 13:02:59.724126947 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.724133764 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:02:59.724142702 23841 timer_generic.cc:339] TIMER 0x7f17540033e8: SET 808 now 607 call 0x7f1754003410[0x7f175b2ae6e0]
D0313 13:02:59.724150688 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=true
D0313 13:02:59.724157541 23841 timer_generic.cc:397] .. old shard min_deadline=1002
D0313 13:02:59.724170956 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [done scheduling deadline timer]
D0313 13:02:59.724178156 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.724193393 23841 call_combiner.cc:137] queue empty
D0313 13:02:59.724180352 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:02:59.724214324 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=607 next=9223372036854775807 tls_min=0 glob_min=808
I0313 13:02:59.724219370 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:02:59.724223041 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=808
D0313 13:02:59.724251567 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:02:59.724278350 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754006878)
I0313 13:02:59.724290017 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754006890)
I0313 13:02:59.724296741 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540068b0)
I0313 13:02:59.724303272 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540068c8)
I0313 13:02:59.724318204 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754006878)
I0313 13:02:59.724329200 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754002a80, ops=0x7f17540065f0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:02:59.724338765 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754006a70
I0313 13:02:59.724346249 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:02:59.724353574 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f17540068b0
I0313 13:02:59.724367732 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f17540068a8
I0313 13:02:59.724376705 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f17540068c8 status=0x7f17540068e4 details=0x7f17540068e8
I0313 13:02:59.724384286 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:02:59.724396682 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754003780 [executing batch] error="No Error"
D0313 13:02:59.724404151 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.724410548 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:02:59.724429460 23841 call.cc:616] OP[client-channel:0x7f17540033b0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=808} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f1754003010
D0313 13:02:59.724438015 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540033d0: entering client_channel combiner
D0313 13:02:59.724445308 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754003820 last=1
D0313 13:02:59.724453298 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.724460347 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754003820
D0313 13:02:59.724467654 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540033d0: starting pick on lb_policy=0x4907490
D0313 13:02:59.724474380 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540033d0: applying service config to call
D0313 13:02:59.724481571 23841 call_combiner.cc:163] call_combiner=0x7f1754002a90: setting notify_on_cancel=0x7f1754003590
D0313 13:02:59.724488779 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.724498962 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 744496114, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.724509884 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.724518606 23841 ev_epoll1_linux.cc:698] PS:0x7f17540056e0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.724526002 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.744898703 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.744912734 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.744919795 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.744929994 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.744940210 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 764936882, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.744951700 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.744959256 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.765899510 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.765919288 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.765926566 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.765936488 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.765946331 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 785943285, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.765957592 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.765964947 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.786899744 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.786913499 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.786920426 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.786930245 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.786940064 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 806937051, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.786951249 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.786958604 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.807900408 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.807914375 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.807921326 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.807931047 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.807940940 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 827937920, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.807952011 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.807959310 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.828902021 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.828915872 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.828922717 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.828932505 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.828942496 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 848939405, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.828954029 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.828961384 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.849899052 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.849912909 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.849919693 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.849929450 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.849939445 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 869936358, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.849958145 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.849966141 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.870899882 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.870915924 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.870923282 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.870933585 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.870944297 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 890940717, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.870956166 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.870963862 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.891899896 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.891913688 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.891920660 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.891930446 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.891940460 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 911937278, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.891951902 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.891959382 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.912899048 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.912912694 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.912919447 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.912929200 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: QUEUE_TIMEOUT
I0313 13:02:59.912939010 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 932935882, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.912950218 23841 ev_epoll1_linux.cc:679] PS:0x7f17540056e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.912957609 23841 ev_epoll1_linux.cc:750] PS:0x7f17540056e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.924897011 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:02:59.924919337 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=808 next=9223372036854775807 tls_min=808 glob_min=808
D0313 13:02:59.924927455 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 808
D0313 13:02:59.924935023 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:02:59.924942122 23847 timer_generic.cc:503] .. check top timer deadline=808 now=808
D0313 13:02:59.924949365 23847 timer_generic.cc:509] TIMER 0x7f17540033e8: FIRE 0ms late via exec_ctx scheduler
D0313 13:02:59.924957136 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:02:59.924963752 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:02:59.924970584 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 808 --> 1002, now=808
D0313 13:02:59.924978800 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=1002
D0313 13:02:59.925000347 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:02:59.925013187 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:02:59.925024593 23847 call_combiner.cc:200] call_combiner=0x7f1754002a90: scheduling notify_on_cancel callback=0x7f1754003590
D0313 13:02:59.925028134 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:02:59.925053440 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=808 min_timer=1002
D0313 13:02:59.925067619 23844 timer_manager.cc:183] sleep for a 194 milliseconds
D0313 13:02:59.925033026 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754003590 last=1
D0313 13:02:59.925096559 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f1754003410 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.925104847 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:02:59.925111168 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.925119283 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.925126864 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754003590
D0313 13:02:59.925133992 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540033d0: cancelling pick from LB policy 0x4907490
D0313 13:02:59.925143031 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754003568 last=3
D0313 13:02:59.925151057 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:02:59.925158935 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:02:59.925165572 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754003568
D0313 13:02:59.925172343 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540033d0: pick completed asynchronously
D0313 13:02:59.925199901 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540033d0: failed to create subchannel: error={"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925209596 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540033d0: failing 0 pending batches: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925224157 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f17540032c0 [failing recv_message_ready] error={"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925242017 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.925248951 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.925257746 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x7f17540032e8 [failing recv_initial_metadata_ready] error={"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925264830 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.925270900 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.925277828 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:02:59.925285352 23847 timer_generic.cc:427] TIMER 0x7f17540033e8: CANCEL pending=false
D0313 13:02:59.925292800 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [on_complete]
D0313 13:02:59.925299338 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.925305421 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.925327583 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754003410 error={"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:02:59.925337197 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x4902978 [executing batch] error="No Error"
D0313 13:02:59.925343860 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:02:59.925349905 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.925359332 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540033d0: failing batch with error: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925367076 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [got on_complete from cancel_stream batch]
D0313 13:02:59.925373560 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:02:59.925379548 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.925387868 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540032c0 error={"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925395136 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [recv_message_ready]
D0313 13:02:59.925401559 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.925412901 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.925421389 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540032e8 error={"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925429640 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754002a90] closure=0x490dfb8 [executing batch] error="No Error"
D0313 13:02:59.925436285 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:02:59.925442357 23847 call_combiner.cc:89] QUEUING
D0313 13:02:59.925449265 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [recv_initial_metadata_ready]
D0313 13:02:59.925455527 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:02:59.925461425 23847 call_combiner.cc:116] checking queue
D0313 13:02:59.925467699 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4902978 error="No Error"
D0313 13:02:59.925478120 23847 call.cc:748] get_final_status CLI
D0313 13:02:59.925486518 23847 call.cc:751] 2: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925494321 23847 call.cc:751] 3: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.925505033 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f17540055e0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754003750, storage=0x7f1754003758)
D0313 13:02:59.925519555 23847 ev_epoll1_linux.cc:1012] PS:0x7f17540056e0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:02:59.925526873 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:02:59.925546667 23847 call.cc:616] OP[client-channel:0x7f17540033b0]: CANCEL:{"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925552809 23841 ev_epoll1_linux.cc:767] PS:0x7f17540056e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.925574419 23841 ev_epoll1_linux.cc:859] PS:0x7f17540056e0 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.925594413 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.925612406 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540055e0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:02:59.925556347 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540033d0: failing batch with error: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.925634754 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754006878)
I0313 13:02:59.925664675 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754006890)
I0313 13:02:59.925677539 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540068b0)
D0313 13:02:59.925648973 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [on_complete for cancel_stream op]
D0313 13:02:59.925698205 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:02:59.925713060 23847 call_combiner.cc:116] checking queue
I0313 13:02:59.925685568 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540068c8)
D0313 13:02:59.925720187 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490dfb8 error="No Error"
I0313 13:02:59.925746461 23841 call.cc:566] grpc_call_unref(c=0x7f1754002a80)
I0313 13:02:59.925754670 23847 call.cc:616] OP[client-channel:0x7f17540033b0]: CANCEL:{"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925758785 23841 call_combiner.cc:152] call_combiner=0x7f1754002a90: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:02:59.925787019 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f17540055e0)
I0313 13:02:59.925800626 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f17540055e0)
I0313 13:02:59.925813591 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f17540055e0)
D0313 13:02:59.925771262 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540033d0: failing batch with error: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925840929 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754002a90] [on_complete for cancel_stream op]
D0313 13:02:59.925848392 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.925854560 23847 call_combiner.cc:137] queue empty
D0313 13:02:59.925863485 23847 call.cc:748] get_final_status CLI
D0313 13:02:59.925871829 23847 call.cc:751] 2: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:02:59.925886467 23847 call.cc:751] 3: {"created":"@1520946179.925179969","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946179.925141676","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946179.925021492","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:02:59.925894423 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:02:59.925900570 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=809 next=9223372036854775807 tls_min=808 glob_min=1002
D0313 13:02:59.925931526 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=1002
D0313 13:02:59.925938550 23847 timer_manager.cc:192] sleep until kicked
D0313 13:02:59.925938806 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754002848 [scheduling deadline timer] error="No Error"
D0313 13:02:59.925965247 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.925972831 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:02:59.925981680 23841 timer_generic.cc:339] TIMER 0x7f1754007c58: SET 1010 now 809 call 0x7f1754007c80[0x7f175b2ae6e0]
D0313 13:02:59.925989564 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=1001 => is_first_timer=false
D0313 13:02:59.925996703 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [done scheduling deadline timer]
D0313 13:02:59.926003617 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:02:59.926009814 23841 call_combiner.cc:137] queue empty
I0313 13:02:59.926032044 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:02:59.926063639 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754003718)
I0313 13:02:59.926073270 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754003730)
I0313 13:02:59.926080236 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754003750)
I0313 13:02:59.926086925 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754003768)
I0313 13:02:59.926099035 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754003718)
I0313 13:02:59.926109710 23841 call.cc:1960] grpc_call_start_batch(call=0x7f17540072f0, ops=0x7f1754003490, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:02:59.926118852 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754003910
I0313 13:02:59.926126331 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:02:59.926133732 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754003750
I0313 13:02:59.926141405 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754003748
I0313 13:02:59.926149815 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754003768 status=0x7f1754003784 details=0x7f1754003788
I0313 13:02:59.926157417 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:02:59.926167112 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007ff0 [executing batch] error="No Error"
D0313 13:02:59.926181655 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:02:59.926188640 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:02:59.926207172 23841 call.cc:616] OP[client-channel:0x7f1754007c20]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=1010} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f1754007880
D0313 13:02:59.926215155 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754007c40: entering client_channel combiner
D0313 13:02:59.926222414 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754008090 last=1
D0313 13:02:59.926230260 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:02:59.926237207 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754008090
D0313 13:02:59.926244134 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754007c40: starting pick on lb_policy=0x4907490
D0313 13:02:59.926250649 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754007c40: applying service config to call
D0313 13:02:59.926257659 23841 call_combiner.cc:163] call_combiner=0x7f1754007300: setting notify_on_cancel=0x7f1754007e00
D0313 13:02:59.926264834 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:02:59.926274444 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 946271832, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.926285217 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.926293840 23841 ev_epoll1_linux.cc:698] PS:0x7f1754002b50 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:02:59.926301128 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.946935163 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.946948578 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.946955387 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.946965294 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:02:59.946975002 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 966972007, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.946985817 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.946993093 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.967900327 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.967913891 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.967920636 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.967930357 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:02:59.967940094 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946179, tv_nsec: 987937136, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.967951081 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.967965055 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:02:59.988897514 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:02:59.988910511 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:02:59.988917316 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:02:59.988926815 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:02:59.988936459 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 8933515, clock_type: 1 }, reserved=(nil))
D0313 13:02:59.988947394 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:02:59.988954665 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.009899067 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.009912469 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.009919384 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.009929137 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:03:00.009938890 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 29935979, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.009949784 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.009957049 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.030900097 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.030914195 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.030921091 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.030930804 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:03:00.030940600 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 50937642, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.030951640 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.030958953 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.051902233 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.051919276 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.051926715 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.051936990 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:03:00.051948280 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 71944469, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.051961987 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.051969630 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.072899700 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.072913476 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.072932552 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.072943217 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:03:00.072953579 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 92950217, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.072964848 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.072972277 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.093897107 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.093911594 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.093918530 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.093928321 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:03:00.093938708 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 113935336, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.093949975 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.093957514 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.114895225 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.114908974 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.114915801 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.114925426 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: QUEUE_TIMEOUT
I0313 13:03:00.114935597 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 134932394, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.114946787 23841 ev_epoll1_linux.cc:679] PS:0x7f1754002b50 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.114954281 23841 ev_epoll1_linux.cc:750] PS:0x7f1754002b50 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.118901161 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:00.118922485 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1002 next=9223372036854775807 tls_min=1002 glob_min=1002
D0313 13:03:00.118930505 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 1002
D0313 13:03:00.118937997 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:00.118944888 23844 timer_generic.cc:468] .. shard[0]->queue_deadline_cap --> 2002
D0313 13:03:00.118951708 23844 timer_generic.cc:476] .. add timer with deadline 1010 to heap
D0313 13:03:00.118958971 23844 timer_generic.cc:503] .. check top timer deadline=1010 now=1002
D0313 13:03:00.118965664 23844 timer_generic.cc:533] .. shard[0] popped 0
D0313 13:03:00.118972492 23844 timer_generic.cc:573] .. result --> 1, shard[0]->min_deadline 1002 --> 1010, now=1002
D0313 13:03:00.118980297 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1010
D0313 13:03:00.118987034 23844 timer_manager.cc:183] sleep for a 8 milliseconds
D0313 13:03:00.126895209 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:00.126908528 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1010 next=9223372036854775807 tls_min=1002 glob_min=1010
D0313 13:03:00.126915433 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 1010
D0313 13:03:00.126922063 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:00.126928452 23844 timer_generic.cc:503] .. check top timer deadline=1010 now=1010
D0313 13:03:00.126945572 23844 timer_generic.cc:509] TIMER 0x7f1754007c58: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:00.126953630 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:00.126960281 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:00.126966882 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 1010 --> 2003, now=1010
D0313 13:03:00.126975320 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=2003
D0313 13:03:00.126981844 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:00.126994358 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:00.127005668 23844 call_combiner.cc:200] call_combiner=0x7f1754007300: scheduling notify_on_cancel callback=0x7f1754007e00
D0313 13:03:00.127015127 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754007e00 last=1
D0313 13:03:00.127015565 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:00.127034068 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007c80 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.127050895 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1010 next=9223372036854775807 tls_min=1002 glob_min=2003
D0313 13:03:00.127080768 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=2003
D0313 13:03:00.127064020 23844 call_combiner.cc:74] size: 1 -> 2
D0313 13:03:00.127089236 23847 timer_manager.cc:183] sleep for a 993 milliseconds
I0313 13:03:00.127100590 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.127131471 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.127139826 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754007e00
D0313 13:03:00.127147177 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754007c40: cancelling pick from LB policy 0x4907490
D0313 13:03:00.127156303 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754007dd8 last=3
D0313 13:03:00.127164624 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:00.127171849 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.127178564 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754007dd8
D0313 13:03:00.127185601 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754007c40: pick completed asynchronously
D0313 13:03:00.127213917 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754007c40: failed to create subchannel: error={"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127235811 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754007c40: failing 0 pending batches: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127256532 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007b30 [failing recv_message_ready] error={"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127264712 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.127271186 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.127279168 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007b58 [failing recv_initial_metadata_ready] error={"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127286210 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.127292385 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.127299387 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:00.127307062 23844 timer_generic.cc:427] TIMER 0x7f1754007c58: CANCEL pending=false
D0313 13:03:00.127314368 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [on_complete]
D0313 13:03:00.127320946 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.127327032 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.127334183 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754007c80 error={"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.127343360 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x490f1d8 [executing batch] error="No Error"
D0313 13:03:00.127350035 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.127356061 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.127364906 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754007c40: failing batch with error: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127372755 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [got on_complete from cancel_stream batch]
D0313 13:03:00.127379179 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.127385218 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.127392599 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754007b30 error={"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127404848 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [recv_message_ready]
D0313 13:03:00.127411803 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.127417973 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.127425550 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754007b58 error={"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127433674 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x4910d18 [executing batch] error="No Error"
D0313 13:03:00.127440312 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.127446402 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.127453481 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [recv_initial_metadata_ready]
D0313 13:03:00.127459896 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.127465911 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.127472448 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490f1d8 error="No Error"
D0313 13:03:00.127482495 23844 call.cc:748] get_final_status CLI
D0313 13:03:00.127496162 23844 call.cc:751] 2: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127504801 23844 call.cc:751] 3: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.127515869 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754002a50, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754007fc0, storage=0x7f1754007fc8)
D0313 13:03:00.127529249 23844 ev_epoll1_linux.cc:1012] PS:0x7f1754002b50 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:00.127536481 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:00.127555299 23844 call.cc:616] OP[client-channel:0x7f1754007c20]: CANCEL:{"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127560936 23841 ev_epoll1_linux.cc:767] PS:0x7f1754002b50 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.127589942 23841 ev_epoll1_linux.cc:859] PS:0x7f1754002b50 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.127574998 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754007c40: failing batch with error: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127616420 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [on_complete for cancel_stream op]
D0313 13:03:00.127601998 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:00.127626768 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:00.127654566 23844 call_combiner.cc:116] checking queue
I0313 13:03:00.127642210 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754002a50]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:00.127665982 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4910d18 error="No Error"
I0313 13:03:00.127695828 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754003718)
I0313 13:03:00.127709517 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754003730)
I0313 13:03:00.127720075 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754003750)
I0313 13:03:00.127730180 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754003768)
I0313 13:03:00.127696698 23844 call.cc:616] OP[client-channel:0x7f1754007c20]: CANCEL:{"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127754757 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754007c40: failing batch with error: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.127759612 23841 call.cc:566] grpc_call_unref(c=0x7f17540072f0)
D0313 13:03:00.127773654 23841 call_combiner.cc:152] call_combiner=0x7f1754007300: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:00.127763238 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [on_complete for cancel_stream op]
D0313 13:03:00.127805452 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.127816569 23844 call_combiner.cc:137] queue empty
D0313 13:03:00.127827606 23844 call.cc:748] get_final_status CLI
D0313 13:03:00.127839051 23844 call.cc:751] 2: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.127850558 23844 call.cc:751] 3: {"created":"@1520946180.127192831","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.127154885","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.127002824","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.127786644 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754002a50)
D0313 13:03:00.127870712 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1011 next=9223372036854775807 tls_min=1010 glob_min=2003
I0313 13:03:00.127877132 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754002a50)
I0313 13:03:00.127890612 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754002a50)
D0313 13:03:00.127879156 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=2003
D0313 13:03:00.127913902 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:00.128008947 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:00.128039717 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754003f88 [scheduling deadline timer] error="No Error"
D0313 13:03:00.128048227 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.128055057 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:00.128063637 23841 timer_generic.cc:339] TIMER 0x7f1754007c58: SET 1212 now 1011 call 0x7f1754007c80[0x7f175b2ae6e0]
D0313 13:03:00.128071448 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=2002 => is_first_timer=true
D0313 13:03:00.128078550 23841 timer_generic.cc:397] .. old shard min_deadline=2003
D0313 13:03:00.128092181 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [done scheduling deadline timer]
D0313 13:03:00.128099416 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.128114449 23841 call_combiner.cc:137] queue empty
D0313 13:03:00.128101568 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:00.128134522 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1011 next=9223372036854775807 tls_min=0 glob_min=1212
D0313 13:03:00.128142357 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=1212
D0313 13:03:00.128149015 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:00.128148553 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:00.128208009 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540095f8)
I0313 13:03:00.128218179 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754009610)
I0313 13:03:00.128225006 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754009630)
I0313 13:03:00.128231562 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754009648)
I0313 13:03:00.128261949 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540095f8)
I0313 13:03:00.128273130 23841 call.cc:1960] grpc_call_start_batch(call=0x7f17540072f0, ops=0x7f1754009370, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:00.128282710 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f17540097f0
I0313 13:03:00.128290165 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:00.128297392 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754009630
I0313 13:03:00.128304937 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754009628
I0313 13:03:00.128313149 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754009648 status=0x7f1754009664 details=0x7f1754009668
I0313 13:03:00.128320653 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:00.128332067 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007ff0 [executing batch] error="No Error"
D0313 13:03:00.128339537 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.128346087 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:00.128370191 23841 call.cc:616] OP[client-channel:0x7f1754007c20]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=1212} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f1754007880
D0313 13:03:00.128379582 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754007c40: entering client_channel combiner
D0313 13:03:00.128387023 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754008090 last=1
D0313 13:03:00.128395212 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:00.128402233 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754008090
D0313 13:03:00.128409101 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754007c40: starting pick on lb_policy=0x4907490
D0313 13:03:00.128415854 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754007c40: applying service config to call
D0313 13:03:00.128422860 23841 call_combiner.cc:163] call_combiner=0x7f1754007300: setting notify_on_cancel=0x7f1754007e00
D0313 13:03:00.128429875 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:00.128439960 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 148437166, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.128450914 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.128459698 23841 ev_epoll1_linux.cc:698] PS:0x7f17540040e0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:00.128466903 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.148900750 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.148914262 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.148921191 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.148931285 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.148941343 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 168938141, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.148959768 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.148967857 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.169900285 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.169914382 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.169921346 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.169931119 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.169941057 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 189937884, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.169952502 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.169960059 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.190898307 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.190912520 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.190919555 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.190929437 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.190939524 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 210936348, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.190950925 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.190958434 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.211900456 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.211914098 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.211921016 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.211930616 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.211940298 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 231937354, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.211951544 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.211958988 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.232889193 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.232902615 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.232909311 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.232918806 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.232928452 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 252925523, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.232939578 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.232946914 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.253899607 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.253919149 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.253926426 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.253935924 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.253945499 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 273942611, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.253956439 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.253963881 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.274899145 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.274912454 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.274919280 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.274928767 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.274938359 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 294935520, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.274949429 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.274956716 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.295901170 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.295914795 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.295921663 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.295931196 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.295940881 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 315937972, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.295951960 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.295959384 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.316903887 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.316918631 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.316925511 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.316935489 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: QUEUE_TIMEOUT
I0313 13:03:00.316945400 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 336942295, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.316956724 23841 ev_epoll1_linux.cc:679] PS:0x7f17540040e0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.316964173 23841 ev_epoll1_linux.cc:750] PS:0x7f17540040e0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.328899157 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:00.328920848 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1212 next=9223372036854775807 tls_min=1212 glob_min=1212
D0313 13:03:00.328929093 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 1212
D0313 13:03:00.328936468 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:00.328943395 23847 timer_generic.cc:503] .. check top timer deadline=1212 now=1212
D0313 13:03:00.328963555 23847 timer_generic.cc:509] TIMER 0x7f1754007c58: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:00.328972290 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:00.328979079 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:00.328985757 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 1212 --> 2003, now=1212
D0313 13:03:00.328994332 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=2003
D0313 13:03:00.329000934 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:00.329013312 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:00.329026682 23847 call_combiner.cc:200] call_combiner=0x7f1754007300: scheduling notify_on_cancel callback=0x7f1754007e00
D0313 13:03:00.329028182 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:00.329053814 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=1212 min_timer=2003
D0313 13:03:00.329068133 23844 timer_manager.cc:183] sleep for a 791 milliseconds
D0313 13:03:00.329035120 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754007e00 last=1
D0313 13:03:00.329095494 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007c80 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.329104088 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:00.329110479 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.329118877 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.329126494 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754007e00
D0313 13:03:00.329133832 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754007c40: cancelling pick from LB policy 0x4907490
D0313 13:03:00.329142854 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754007dd8 last=3
D0313 13:03:00.329150693 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:00.329157838 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.329164388 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754007dd8
D0313 13:03:00.329170985 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754007c40: pick completed asynchronously
D0313 13:03:00.329197868 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754007c40: failed to create subchannel: error={"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329207091 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754007c40: failing 0 pending batches: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329243897 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007b30 [failing recv_message_ready] error={"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329253040 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.329259330 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.329267221 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x7f1754007b58 [failing recv_initial_metadata_ready] error={"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329274261 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.329280252 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.329287155 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:00.329294450 23847 timer_generic.cc:427] TIMER 0x7f1754007c58: CANCEL pending=false
D0313 13:03:00.329301696 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [on_complete]
D0313 13:03:00.329318608 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.329325874 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.329333182 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754007c80 error={"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.329342674 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x490f838 [executing batch] error="No Error"
D0313 13:03:00.329349392 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.329355496 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.329364559 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754007c40: failing batch with error: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329372549 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [got on_complete from cancel_stream batch]
D0313 13:03:00.329379136 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.329385109 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.329392794 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754007b30 error={"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329405685 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [recv_message_ready]
D0313 13:03:00.329412565 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.329418586 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.329426368 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754007b58 error={"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329434475 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754007300] closure=0x4912c08 [executing batch] error="No Error"
D0313 13:03:00.329440960 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.329446957 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.329453773 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [recv_initial_metadata_ready]
D0313 13:03:00.329460037 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.329466040 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.329472365 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490f838 error="No Error"
D0313 13:03:00.329482735 23847 call.cc:748] get_final_status CLI
D0313 13:03:00.329495707 23847 call.cc:751] 2: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329504315 23847 call.cc:751] 3: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.329515407 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754003fe0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754007fc0, storage=0x7f1754007fc8)
D0313 13:03:00.329530499 23847 ev_epoll1_linux.cc:1012] PS:0x7f17540040e0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:00.329537786 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:00.329557803 23847 call.cc:616] OP[client-channel:0x7f1754007c20]: CANCEL:{"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329563632 23841 ev_epoll1_linux.cc:767] PS:0x7f17540040e0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.329595593 23841 ev_epoll1_linux.cc:859] PS:0x7f17540040e0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.329578140 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754007c40: failing batch with error: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329619909 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [on_complete for cancel_stream op]
D0313 13:03:00.329634432 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:00.329603733 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:00.329642226 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.329673809 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4912c08 error="No Error"
I0313 13:03:00.329659411 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754003fe0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:00.329688968 23847 call.cc:616] OP[client-channel:0x7f1754007c20]: CANCEL:{"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329699355 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754007c40: failing batch with error: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.329699186 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540095f8)
I0313 13:03:00.329727105 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754009610)
I0313 13:03:00.329741948 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754009630)
D0313 13:03:00.329711562 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754007300] [on_complete for cancel_stream op]
I0313 13:03:00.329749873 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754009648)
D0313 13:03:00.329761231 23847 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:00.329785603 23841 call.cc:566] grpc_call_unref(c=0x7f17540072f0)
D0313 13:03:00.329802105 23841 call_combiner.cc:152] call_combiner=0x7f1754007300: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:00.329816312 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754003fe0)
I0313 13:03:00.329837529 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754003fe0)
I0313 13:03:00.329851402 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754003fe0)
D0313 13:03:00.329789485 23847 call_combiner.cc:137] queue empty
D0313 13:03:00.329880901 23847 call.cc:748] get_final_status CLI
D0313 13:03:00.329889523 23847 call.cc:751] 2: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329897490 23847 call.cc:751] 3: {"created":"@1520946180.329178664","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.329141383","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.329022320","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.329911692 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1213 next=9223372036854775807 tls_min=1212 glob_min=2003
D0313 13:03:00.329918940 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=2003
I0313 13:03:00.329922739 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:00.329925206 23847 timer_manager.cc:192] sleep until kicked
D0313 13:03:00.329965023 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f17540042d8 [scheduling deadline timer] error="No Error"
D0313 13:03:00.329979456 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.329990637 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:00.330004515 23841 timer_generic.cc:339] TIMER 0x7f175400a698: SET 1414 now 1213 call 0x7f175400a6c0[0x7f175b2ae6e0]
D0313 13:03:00.330016758 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=2002 => is_first_timer=true
D0313 13:03:00.330028780 23841 timer_generic.cc:397] .. old shard min_deadline=2003
D0313 13:03:00.330043999 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [done scheduling deadline timer]
D0313 13:03:00.330051197 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.330051883 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:00.330077068 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1213 next=9223372036854775807 tls_min=0 glob_min=1414
D0313 13:03:00.330088232 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1414
D0313 13:03:00.330098423 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:00.330061125 23841 call_combiner.cc:137] queue empty
I0313 13:03:00.330137581 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:00.330166226 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540082e8)
I0313 13:03:00.330175575 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754008300)
I0313 13:03:00.330182160 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754008320)
I0313 13:03:00.330188593 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754008338)
I0313 13:03:00.330200436 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540082e8)
I0313 13:03:00.330218849 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754009d30, ops=0x7f1754008060, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:00.330227972 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f17540084e0
I0313 13:03:00.330235329 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:00.330242763 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754008320
I0313 13:03:00.330250204 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754008318
I0313 13:03:00.330258455 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754008338 status=0x7f1754008354 details=0x7f1754008358
I0313 13:03:00.330265669 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:00.330275057 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400aa30 [executing batch] error="No Error"
D0313 13:03:00.330282024 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.330288463 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:00.330306242 23841 call.cc:616] OP[client-channel:0x7f175400a660]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=1414} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400a2c0
D0313 13:03:00.330314703 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f175400a680: entering client_channel combiner
D0313 13:03:00.330322160 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400aad0 last=1
D0313 13:03:00.330330219 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:00.330337129 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400aad0
D0313 13:03:00.330344151 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f175400a680: starting pick on lb_policy=0x4907490
D0313 13:03:00.330350715 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f175400a680: applying service config to call
D0313 13:03:00.330357791 23841 call_combiner.cc:163] call_combiner=0x7f1754009d40: setting notify_on_cancel=0x7f175400a840
D0313 13:03:00.330364907 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:00.330374173 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 350371779, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.330384792 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.330393565 23841 ev_epoll1_linux.cc:698] PS:0x7f1754007780 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:00.330400891 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.350898644 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.350911158 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.350917901 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.350927820 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.350937393 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 370934558, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.350954515 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.350962335 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.371901026 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.371914651 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.371921565 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.371931176 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.371940877 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 391937935, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.371954022 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.371961422 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.392896048 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.392907976 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.392914572 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.392923778 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.392933266 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 412930502, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.392943952 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.392951110 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.413815145 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.413826270 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.413833033 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.413842102 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.413851235 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 433848706, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.413861775 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.413868894 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.434895227 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.434905964 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.434912504 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.434921653 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.434930693 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 454928205, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.434941028 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.434948144 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.455896171 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.455915857 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.455922894 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.455932553 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.455942329 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 475939429, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.455953332 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.455960666 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.476896678 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.476910438 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.476917327 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.476927066 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.476936709 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 496933813, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.476947899 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.476955260 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.497897397 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.497909224 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.497915909 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.497925191 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.497934596 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 517931885, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.497945171 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.497952277 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.518898969 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.518913024 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.518919920 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.518929749 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: QUEUE_TIMEOUT
I0313 13:03:00.518939639 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 538936701, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.518950803 23841 ev_epoll1_linux.cc:679] PS:0x7f1754007780 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.518958193 23841 ev_epoll1_linux.cc:750] PS:0x7f1754007780 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.530897634 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:00.530915623 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1414 next=9223372036854775807 tls_min=1414 glob_min=1414
D0313 13:03:00.530923497 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 1414
D0313 13:03:00.530930456 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:00.530937402 23844 timer_generic.cc:503] .. check top timer deadline=1414 now=1414
D0313 13:03:00.530944411 23844 timer_generic.cc:509] TIMER 0x7f175400a698: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:00.530959571 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:00.530967109 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:00.530973948 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 1414 --> 2003, now=1414
D0313 13:03:00.530982650 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=2003
D0313 13:03:00.530989287 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:00.531000929 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:00.531011459 23844 call_combiner.cc:200] call_combiner=0x7f1754009d40: scheduling notify_on_cancel callback=0x7f175400a840
D0313 13:03:00.531018937 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400a840 last=1
D0313 13:03:00.531022300 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:00.531060262 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=1414 min_timer=2003
D0313 13:03:00.531073769 23847 timer_manager.cc:183] sleep for a 589 milliseconds
D0313 13:03:00.531035532 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400a6c0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.531091446 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:00.531098987 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.531106772 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.531113937 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400a840
D0313 13:03:00.531120836 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f175400a680: cancelling pick from LB policy 0x4907490
D0313 13:03:00.531129502 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400a818 last=3
D0313 13:03:00.531136700 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:00.531143717 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.531150278 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400a818
D0313 13:03:00.531157262 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f175400a680: pick completed asynchronously
D0313 13:03:00.531189854 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f175400a680: failed to create subchannel: error={"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531199827 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f175400a680: failing 0 pending batches: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531218561 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400a570 [failing recv_message_ready] error={"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531226829 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.531233209 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.531241184 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400a598 [failing recv_initial_metadata_ready] error={"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531248168 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.531254330 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.531261268 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:00.531268572 23844 timer_generic.cc:427] TIMER 0x7f175400a698: CANCEL pending=false
D0313 13:03:00.531275766 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [on_complete]
D0313 13:03:00.531282230 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.531288358 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.531295542 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400a6c0 error={"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.531304119 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400ba28 [executing batch] error="No Error"
D0313 13:03:00.531310752 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.531316983 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.531325230 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400a680: failing batch with error: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531332930 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [got on_complete from cancel_stream batch]
D0313 13:03:00.531339430 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.531345397 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.531352654 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400a570 error={"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531367536 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [recv_message_ready]
D0313 13:03:00.531374555 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.531380583 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.531393951 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400a598 error={"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531402913 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400c048 [executing batch] error="No Error"
D0313 13:03:00.531409492 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.531415478 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.531422199 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [recv_initial_metadata_ready]
D0313 13:03:00.531428555 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.531434517 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.531440970 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400ba28 error="No Error"
D0313 13:03:00.531450069 23844 call.cc:748] get_final_status CLI
D0313 13:03:00.531458971 23844 call.cc:751] 2: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531467538 23844 call.cc:751] 3: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.531477639 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754007680, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f175400aa00, storage=0x7f175400aa08)
D0313 13:03:00.531490612 23844 ev_epoll1_linux.cc:1012] PS:0x7f1754007780 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:00.531497639 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:00.531516000 23844 call.cc:616] OP[client-channel:0x7f175400a660]: CANCEL:{"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531534765 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400a680: failing batch with error: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531546659 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [on_complete for cancel_stream op]
D0313 13:03:00.531519123 23841 ev_epoll1_linux.cc:767] PS:0x7f1754007780 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.531556689 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:00.531581406 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.531569472 23841 ev_epoll1_linux.cc:859] PS:0x7f1754007780 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.531605051 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:00.531592926 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400c048 error="No Error"
I0313 13:03:00.531619359 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754007680]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:00.531635931 23844 call.cc:616] OP[client-channel:0x7f175400a660]: CANCEL:{"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531645998 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400a680: failing batch with error: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531657310 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [on_complete for cancel_stream op]
I0313 13:03:00.531646452 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540082e8)
I0313 13:03:00.531679468 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754008300)
I0313 13:03:00.531691282 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754008320)
I0313 13:03:00.531701672 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754008338)
D0313 13:03:00.531666770 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.531725699 23844 call_combiner.cc:137] queue empty
D0313 13:03:00.531740009 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1414 next=9223372036854775807 tls_min=1414 glob_min=2003
D0313 13:03:00.531750817 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=2003
D0313 13:03:00.531760771 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:00.531725699 23841 call.cc:566] grpc_call_unref(c=0x7f1754009d30)
D0313 13:03:00.531794777 23841 call_combiner.cc:152] call_combiner=0x7f1754009d40: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:00.531803635 23841 call.cc:748] get_final_status CLI
D0313 13:03:00.531812076 23841 call.cc:751] 2: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.531820142 23841 call.cc:751] 3: {"created":"@1520946180.531164062","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.531128135","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.531009149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.531833268 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754007680)
I0313 13:03:00.531841471 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754007680)
I0313 13:03:00.531849651 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754007680)
I0313 13:03:00.531919137 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:00.531946245 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f17540042d8 [scheduling deadline timer] error="No Error"
D0313 13:03:00.531954554 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.531961387 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:00.531969860 23841 timer_generic.cc:339] TIMER 0x7f175400a698: SET 1616 now 1415 call 0x7f175400a6c0[0x7f175b2ae6e0]
D0313 13:03:00.531977355 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=2002 => is_first_timer=true
D0313 13:03:00.531984435 23841 timer_generic.cc:397] .. old shard min_deadline=2003
D0313 13:03:00.531997927 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [done scheduling deadline timer]
D0313 13:03:00.532005239 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.532019070 23841 call_combiner.cc:137] queue empty
D0313 13:03:00.532006748 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:00.532039724 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1415 next=9223372036854775807 tls_min=0 glob_min=1616
D0313 13:03:00.532052550 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=1616
D0313 13:03:00.532064277 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:00.532039724 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:00.532104772 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400bde8)
I0313 13:03:00.532115095 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400be00)
I0313 13:03:00.532121903 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400be20)
I0313 13:03:00.532128440 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400be38)
I0313 13:03:00.532140659 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400bde8)
I0313 13:03:00.532158983 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754009d30, ops=0x7f175400bb60, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:00.532168398 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175400bfe0
I0313 13:03:00.532175853 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:00.532183146 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175400be20
I0313 13:03:00.532190440 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175400be18
I0313 13:03:00.532198765 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175400be38 status=0x7f175400be54 details=0x7f175400be58
I0313 13:03:00.532206031 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:00.532215538 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400aa30 [executing batch] error="No Error"
D0313 13:03:00.532222528 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.532228886 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:00.532246147 23841 call.cc:616] OP[client-channel:0x7f175400a660]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=1616} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400a2c0
D0313 13:03:00.532254627 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f175400a680: entering client_channel combiner
D0313 13:03:00.532261924 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400aad0 last=1
D0313 13:03:00.532269872 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:00.532276786 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400aad0
D0313 13:03:00.532283852 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f175400a680: starting pick on lb_policy=0x4907490
D0313 13:03:00.532290468 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f175400a680: applying service config to call
D0313 13:03:00.532297392 23841 call_combiner.cc:163] call_combiner=0x7f1754009d40: setting notify_on_cancel=0x7f175400a840
D0313 13:03:00.532304435 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:00.532313658 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 552311309, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.532324271 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.532332956 23841 ev_epoll1_linux.cc:698] PS:0x7f1754008160 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:00.532340163 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.552900622 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.552914630 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.552921395 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.552931357 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.552941267 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 572938272, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.552959755 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.552967745 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.573900228 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.573913581 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.573920362 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.573930081 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.573939763 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 593936844, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.573950941 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.573958308 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.594895719 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.594908837 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.594915676 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.594925119 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.594934720 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 614931952, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.594945742 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.594953074 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.615897344 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.615911167 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.615918085 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.615927716 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.615937384 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 635934575, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.615948596 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.615956019 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.636897014 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.636910375 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.636917041 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.636926602 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.636936198 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 656933386, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.636947297 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.636954719 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.657896016 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.657909392 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.657923106 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.657933298 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.657943119 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 677940184, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.657954229 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.657961527 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.678898211 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.678911692 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.678918457 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.678928133 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.678939295 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 698936283, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.678950657 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.678957978 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.699897587 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.699909344 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.699916062 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.699925442 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.699934960 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 719932196, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.699946139 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.699953546 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.720898173 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.720911920 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.720918777 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.720928663 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: QUEUE_TIMEOUT
I0313 13:03:00.720938454 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 740935594, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.720949667 23841 ev_epoll1_linux.cc:679] PS:0x7f1754008160 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.720957028 23841 ev_epoll1_linux.cc:750] PS:0x7f1754008160 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.732903983 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:00.732925581 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1616 next=9223372036854775807 tls_min=1616 glob_min=1616
D0313 13:03:00.732933910 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 1616
D0313 13:03:00.732941615 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:00.732948695 23847 timer_generic.cc:503] .. check top timer deadline=1616 now=1616
D0313 13:03:00.732955985 23847 timer_generic.cc:509] TIMER 0x7f175400a698: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:00.732978086 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:00.732985456 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:00.732992383 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 1616 --> 2003, now=1616
D0313 13:03:00.733000567 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=2003
D0313 13:03:00.733007145 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:00.733019392 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:00.733031345 23847 call_combiner.cc:200] call_combiner=0x7f1754009d40: scheduling notify_on_cancel callback=0x7f175400a840
D0313 13:03:00.733036670 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:00.733060979 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=1616 min_timer=2003
D0313 13:03:00.733075629 23844 timer_manager.cc:183] sleep for a 387 milliseconds
D0313 13:03:00.733039347 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400a840 last=1
D0313 13:03:00.733117710 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400a6c0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.733125993 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:00.733132371 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.733140914 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.733148764 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400a840
D0313 13:03:00.733156207 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f175400a680: cancelling pick from LB policy 0x4907490
D0313 13:03:00.733165157 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400a818 last=3
D0313 13:03:00.733173364 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:00.733180608 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.733187329 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400a818
D0313 13:03:00.733194454 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f175400a680: pick completed asynchronously
D0313 13:03:00.733222090 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f175400a680: failed to create subchannel: error={"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733231690 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f175400a680: failing 0 pending batches: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733256354 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400a570 [failing recv_message_ready] error={"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733275912 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.733282885 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.733291106 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x7f175400a598 [failing recv_initial_metadata_ready] error={"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733298160 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.733304150 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.733324822 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:00.733333916 23847 timer_generic.cc:427] TIMER 0x7f175400a698: CANCEL pending=false
D0313 13:03:00.733341373 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [on_complete]
D0313 13:03:00.733347910 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.733353877 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.733361055 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400a6c0 error={"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.733370411 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x4911998 [executing batch] error="No Error"
D0313 13:03:00.733377032 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.733382995 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.733392230 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400a680: failing batch with error: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733399920 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [got on_complete from cancel_stream batch]
D0313 13:03:00.733406361 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.733412307 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.733420135 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400a570 error={"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733432794 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [recv_message_ready]
D0313 13:03:00.733439787 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.733445980 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.733453683 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400a598 error={"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733461709 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754009d40] closure=0x4914b28 [executing batch] error="No Error"
D0313 13:03:00.733468183 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.733474186 23847 call_combiner.cc:89] QUEUING
D0313 13:03:00.733481736 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [recv_initial_metadata_ready]
D0313 13:03:00.733488972 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.733494998 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.733501435 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4911998 error="No Error"
D0313 13:03:00.733511949 23847 call.cc:748] get_final_status CLI
D0313 13:03:00.733520248 23847 call.cc:751] 2: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733528523 23847 call.cc:751] 3: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.733539630 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754008060, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f175400aa00, storage=0x7f175400aa08)
D0313 13:03:00.733555445 23847 ev_epoll1_linux.cc:1012] PS:0x7f1754008160 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:00.733562768 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:00.733583172 23847 call.cc:616] OP[client-channel:0x7f175400a660]: CANCEL:{"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733603845 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400a680: failing batch with error: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733617549 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [on_complete for cancel_stream op]
D0313 13:03:00.733631599 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:00.733585430 23841 ev_epoll1_linux.cc:767] PS:0x7f1754008160 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.733639017 23847 call_combiner.cc:116] checking queue
D0313 13:03:00.733667549 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4914b28 error="No Error"
D0313 13:03:00.733652188 23841 ev_epoll1_linux.cc:859] PS:0x7f1754008160 END_WORKER:0x7ffe503c0d80
I0313 13:03:00.733682534 23847 call.cc:616] OP[client-channel:0x7f175400a660]: CANCEL:{"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733697913 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400a680: failing batch with error: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733711809 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754009d40] [on_complete for cancel_stream op]
D0313 13:03:00.733724278 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.733684046 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:00.733731665 23847 call_combiner.cc:137] queue empty
D0313 13:03:00.733758981 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=1616 next=9223372036854775807 tls_min=1616 glob_min=2003
D0313 13:03:00.733771081 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=2003
D0313 13:03:00.733783164 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:00.733745776 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754008060]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:00.733807158 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400bde8)
I0313 13:03:00.733815643 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400be00)
I0313 13:03:00.733822497 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400be20)
I0313 13:03:00.733829216 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400be38)
I0313 13:03:00.733846159 23841 call.cc:566] grpc_call_unref(c=0x7f1754009d30)
D0313 13:03:00.733865438 23841 call_combiner.cc:152] call_combiner=0x7f1754009d40: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:00.733874600 23841 call.cc:748] get_final_status CLI
D0313 13:03:00.733883446 23841 call.cc:751] 2: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.733891407 23841 call.cc:751] 3: {"created":"@1520946180.733201974","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.733163710","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.733028149","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.733905427 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754008060)
I0313 13:03:00.733913917 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754008060)
I0313 13:03:00.733922130 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754008060)
I0313 13:03:00.733985737 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:00.734019058 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f17540042d8 [scheduling deadline timer] error="No Error"
D0313 13:03:00.734027989 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.734034856 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:00.734043249 23841 timer_generic.cc:339] TIMER 0x7f175400d698: SET 1818 now 1617 call 0x7f175400d6c0[0x7f175b2ae6e0]
D0313 13:03:00.734050985 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=2002 => is_first_timer=true
D0313 13:03:00.734058031 23841 timer_generic.cc:397] .. old shard min_deadline=2003
D0313 13:03:00.734071248 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [done scheduling deadline timer]
D0313 13:03:00.734080479 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:00.734096708 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1617 next=9223372036854775807 tls_min=0 glob_min=1818
D0313 13:03:00.734107503 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=1818
D0313 13:03:00.734117824 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:00.734081223 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.734140230 23841 call_combiner.cc:137] queue empty
I0313 13:03:00.734162693 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:00.734190743 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400adc8)
I0313 13:03:00.734200139 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ade0)
I0313 13:03:00.734206796 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ae00)
I0313 13:03:00.734213361 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ae18)
I0313 13:03:00.734225067 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400adc8)
I0313 13:03:00.734235564 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400cd30, ops=0x7f175400ab40, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:00.734251081 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175400afc0
I0313 13:03:00.734258786 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:00.734266298 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175400ae00
I0313 13:03:00.734273814 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175400adf8
I0313 13:03:00.734282092 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175400ae18 status=0x7f175400ae34 details=0x7f175400ae38
I0313 13:03:00.734289465 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:00.734298804 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400da30 [executing batch] error="No Error"
D0313 13:03:00.734305876 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.734312306 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:00.734329618 23841 call.cc:616] OP[client-channel:0x7f175400d660]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=1818} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400d2c0
D0313 13:03:00.734338144 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f175400d680: entering client_channel combiner
D0313 13:03:00.734345588 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400dad0 last=1
D0313 13:03:00.734353652 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:00.734360638 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400dad0
D0313 13:03:00.734367581 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f175400d680: starting pick on lb_policy=0x4907490
D0313 13:03:00.734374181 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f175400d680: applying service config to call
D0313 13:03:00.734381234 23841 call_combiner.cc:163] call_combiner=0x7f175400cd40: setting notify_on_cancel=0x7f175400d840
D0313 13:03:00.734388437 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:00.734397847 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 754395445, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.734408542 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.734417184 23841 ev_epoll1_linux.cc:698] PS:0x7f175400a2a0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:00.734424403 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.754897287 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.754910334 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.754917092 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.754927021 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.754936699 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 774933854, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.754947614 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.754962872 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.775898446 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.775911748 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.775918492 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.775928127 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.775937770 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 795934899, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.775948887 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.775956169 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.796900762 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.796914606 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.796921369 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.796931027 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.796940823 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 816937899, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.796951838 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.796959200 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.817896795 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.817910361 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.817917117 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.817926809 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.817936439 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 837933527, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.817947415 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.817954738 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.838897226 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.838910074 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.838916738 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.838926206 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.838935759 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 858932888, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.838946543 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.838953821 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.859904812 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.859924098 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.859935264 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.859958770 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.859974739 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 879970384, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.859990994 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.860002939 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.880897332 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.880912991 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.880920151 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.880930213 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.880940752 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 900937289, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.880952283 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.880959908 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.901900912 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.901914857 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.901921739 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.901931570 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.901941730 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 921938535, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.901952878 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.901960369 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.922900407 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.922914647 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.922921489 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.922931345 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: QUEUE_TIMEOUT
I0313 13:03:00.922941428 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 942938285, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.922952821 23841 ev_epoll1_linux.cc:679] PS:0x7f175400a2a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.922960348 23841 ev_epoll1_linux.cc:750] PS:0x7f175400a2a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.934895414 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:00.934912520 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1818 next=9223372036854775807 tls_min=1818 glob_min=1818
D0313 13:03:00.934920073 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 1818
D0313 13:03:00.934927033 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:00.934933773 23844 timer_generic.cc:503] .. check top timer deadline=1818 now=1818
D0313 13:03:00.934941044 23844 timer_generic.cc:509] TIMER 0x7f175400d698: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:00.934948098 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:00.934962780 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:00.934970196 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 1818 --> 2003, now=1818
D0313 13:03:00.934977328 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=2003
D0313 13:03:00.934983871 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:00.934995489 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:00.935005113 23844 call_combiner.cc:200] call_combiner=0x7f175400cd40: scheduling notify_on_cancel callback=0x7f175400d840
D0313 13:03:00.935012363 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400d840 last=1
D0313 13:03:00.935014518 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:00.935026943 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400d6c0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.935040919 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=1818 min_timer=2003
D0313 13:03:00.935068705 23847 timer_manager.cc:183] sleep for a 185 milliseconds
D0313 13:03:00.935053514 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:00.935085734 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.935094626 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.935101817 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400d840
D0313 13:03:00.935108811 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f175400d680: cancelling pick from LB policy 0x4907490
D0313 13:03:00.935117184 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400d818 last=3
D0313 13:03:00.935124543 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:00.935131677 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:00.935138308 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400d818
D0313 13:03:00.935145040 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f175400d680: pick completed asynchronously
D0313 13:03:00.935176473 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f175400d680: failed to create subchannel: error={"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935186378 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f175400d680: failing 0 pending batches: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935198001 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400d570 [failing recv_message_ready] error={"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935211730 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.935218699 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.935226645 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400d598 [failing recv_initial_metadata_ready] error={"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935233749 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.935239825 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.935246688 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:00.935253760 23844 timer_generic.cc:427] TIMER 0x7f175400d698: CANCEL pending=false
D0313 13:03:00.935260635 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [on_complete]
D0313 13:03:00.935267050 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.935273105 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.935279999 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400d6c0 error={"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:00.935288697 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400ebf8 [executing batch] error="No Error"
D0313 13:03:00.935295337 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:00.935301581 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.935309823 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400d680: failing batch with error: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935317571 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [got on_complete from cancel_stream batch]
D0313 13:03:00.935324079 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:00.935330126 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.935342709 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400d570 error={"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935355748 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [recv_message_ready]
D0313 13:03:00.935362810 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.935368887 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.935376246 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400d598 error={"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935384423 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400f218 [executing batch] error="No Error"
D0313 13:03:00.935391043 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:00.935397184 23844 call_combiner.cc:89] QUEUING
D0313 13:03:00.935403948 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [recv_initial_metadata_ready]
D0313 13:03:00.935410267 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:00.935416223 23844 call_combiner.cc:116] checking queue
D0313 13:03:00.935422579 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400ebf8 error="No Error"
D0313 13:03:00.935430891 23844 call.cc:748] get_final_status CLI
D0313 13:03:00.935439702 23844 call.cc:751] 2: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935448361 23844 call.cc:751] 3: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:00.935458149 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175400a1a0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f175400da00, storage=0x7f175400da08)
D0313 13:03:00.935470430 23844 ev_epoll1_linux.cc:1012] PS:0x7f175400a2a0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:00.935477566 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:00.935495720 23844 call.cc:616] OP[client-channel:0x7f175400d660]: CANCEL:{"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935501534 23841 ev_epoll1_linux.cc:767] PS:0x7f175400a2a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.935529776 23841 ev_epoll1_linux.cc:859] PS:0x7f175400a2a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.935514664 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400d680: failing batch with error: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935554272 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [on_complete for cancel_stream op]
D0313 13:03:00.935540259 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:00.935564744 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:00.935592384 23844 call_combiner.cc:116] checking queue
I0313 13:03:00.935580366 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400a1a0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:00.935603503 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400f218 error="No Error"
I0313 13:03:00.935624512 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400adc8)
I0313 13:03:00.935634335 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ade0)
I0313 13:03:00.935636440 23844 call.cc:616] OP[client-channel:0x7f175400d660]: CANCEL:{"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935657907 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400d680: failing batch with error: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935669860 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [on_complete for cancel_stream op]
D0313 13:03:00.935680454 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.935690506 23844 call_combiner.cc:137] queue empty
I0313 13:03:00.935643834 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ae00)
I0313 13:03:00.935716212 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ae18)
D0313 13:03:00.935703069 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=1818 next=9223372036854775807 tls_min=1818 glob_min=2003
I0313 13:03:00.935739148 23841 call.cc:566] grpc_call_unref(c=0x7f175400cd30)
D0313 13:03:00.935752692 23841 call_combiner.cc:152] call_combiner=0x7f175400cd40: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:00.935764062 23841 call.cc:748] get_final_status CLI
D0313 13:03:00.935784018 23841 call.cc:751] 2: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935796253 23841 call.cc:751] 3: {"created":"@1520946180.935151850","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946180.935115800","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946180.935003098","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:00.935740882 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=2003
I0313 13:03:00.935812476 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400a1a0)
I0313 13:03:00.935833840 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175400a1a0)
I0313 13:03:00.935846360 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400a1a0)
D0313 13:03:00.935821096 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:00.935919349 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:00.935947531 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f1754008378 [scheduling deadline timer] error="No Error"
D0313 13:03:00.935955907 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.935962807 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:00.935971234 23841 timer_generic.cc:339] TIMER 0x7f175400d698: SET 2020 now 1819 call 0x7f175400d6c0[0x7f175b2ae6e0]
D0313 13:03:00.935978835 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=2002 => is_first_timer=false
D0313 13:03:00.935985765 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [done scheduling deadline timer]
D0313 13:03:00.935992516 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:00.935998903 23841 call_combiner.cc:137] queue empty
I0313 13:03:00.936018792 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:00.936046762 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ef48)
I0313 13:03:00.936056288 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ef60)
I0313 13:03:00.936063112 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ef80)
I0313 13:03:00.936069752 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ef98)
I0313 13:03:00.936081821 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ef48)
I0313 13:03:00.936093061 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400cd30, ops=0x7f175400ecc0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:00.936102235 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175400f8e0
I0313 13:03:00.936109785 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:00.936117351 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175400ef80
I0313 13:03:00.936124740 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175400ef78
I0313 13:03:00.936133170 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175400ef98 status=0x7f175400efb4 details=0x7f175400efb8
I0313 13:03:00.936147434 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:00.936157459 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400da30 [executing batch] error="No Error"
D0313 13:03:00.936164760 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:00.936171174 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:00.936188333 23841 call.cc:616] OP[client-channel:0x7f175400d660]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=2020} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400d2c0
D0313 13:03:00.936196727 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f175400d680: entering client_channel combiner
D0313 13:03:00.936204102 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400dad0 last=1
D0313 13:03:00.936212104 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:00.936219091 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400dad0
D0313 13:03:00.936226018 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f175400d680: starting pick on lb_policy=0x4907490
D0313 13:03:00.936232564 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f175400d680: applying service config to call
D0313 13:03:00.936239499 23841 call_combiner.cc:163] call_combiner=0x7f175400cd40: setting notify_on_cancel=0x7f175400d840
D0313 13:03:00.936246602 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:00.936256192 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 956253489, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.936267309 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.936276098 23841 ev_epoll1_linux.cc:698] PS:0x7f175400f480 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:00.936283490 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.956901694 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.956916505 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.956923693 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.956933948 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:00.956944258 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 976940998, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.956955896 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.956963424 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.977896987 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.977911102 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.977918042 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.977927884 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:00.977944970 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946180, tv_nsec: 997941757, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.977957147 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.977964685 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:00.998896962 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:00.998909302 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:00.998915989 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:00.998925504 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:00.998935014 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 18932272, clock_type: 1 }, reserved=(nil))
D0313 13:03:00.998946083 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:00.998953539 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.019897070 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.019911484 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.019918498 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.019928336 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:01.019938380 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 39935307, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.019949894 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.019957327 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.040898572 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.040912676 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.040919521 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.040929428 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:01.040939269 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 60936310, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.040950734 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.040958255 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.061903224 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.061920575 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.061928343 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.061939261 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:01.061950419 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 81946511, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.061963178 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.061971151 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.082902201 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.082918721 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.082926170 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.082936614 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:01.082947486 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 102943715, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.082959609 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.082967530 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.103903549 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.103920477 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.103927977 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.103938963 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:01.103950177 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 123946242, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.103967871 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.103979691 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.119905391 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:01.119927682 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2003 next=9223372036854775807 tls_min=2003 glob_min=2003
D0313 13:03:01.119936570 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 2003
D0313 13:03:01.119944556 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:01.119951868 23847 timer_generic.cc:468] .. shard[0]->queue_deadline_cap --> 3003
D0313 13:03:01.119959343 23847 timer_generic.cc:476] .. add timer with deadline 2020 to heap
D0313 13:03:01.119966416 23847 timer_generic.cc:503] .. check top timer deadline=2020 now=2003
D0313 13:03:01.119973070 23847 timer_generic.cc:533] .. shard[0] popped 0
D0313 13:03:01.119979900 23847 timer_generic.cc:573] .. result --> 1, shard[0]->min_deadline 2003 --> 2020, now=2003
D0313 13:03:01.119987845 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=2020
D0313 13:03:01.119994503 23847 timer_manager.cc:183] sleep for a 17 milliseconds
D0313 13:03:01.124902919 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.124917648 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.124924812 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.124934779 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: QUEUE_TIMEOUT
I0313 13:03:01.124945311 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 144941769, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.124956993 23841 ev_epoll1_linux.cc:679] PS:0x7f175400f480 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.124964803 23841 ev_epoll1_linux.cc:750] PS:0x7f175400f480 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.136898084 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:01.136914205 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2020 next=9223372036854775807 tls_min=2003 glob_min=2020
D0313 13:03:01.136932484 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 2020
D0313 13:03:01.136939745 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:01.136946430 23847 timer_generic.cc:503] .. check top timer deadline=2020 now=2020
D0313 13:03:01.136953862 23847 timer_generic.cc:509] TIMER 0x7f175400d698: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:01.136961386 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:01.136967956 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:01.136974508 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 2020 --> 3004, now=2020
D0313 13:03:01.136982013 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=3004
D0313 13:03:01.136988491 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:01.137000360 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:01.137013670 23847 call_combiner.cc:200] call_combiner=0x7f175400cd40: scheduling notify_on_cancel callback=0x7f175400d840
D0313 13:03:01.137015080 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:01.137041146 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2020 next=9223372036854775807 tls_min=2003 glob_min=3004
D0313 13:03:01.137054197 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=3004
D0313 13:03:01.137021571 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400d840 last=1
D0313 13:03:01.137064611 23844 timer_manager.cc:183] sleep for a 984 milliseconds
D0313 13:03:01.137089810 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400d6c0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.137098997 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:01.137105500 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.137113607 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.137121315 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400d840
D0313 13:03:01.137128625 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f175400d680: cancelling pick from LB policy 0x4907490
D0313 13:03:01.137138174 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f175400d818 last=3
D0313 13:03:01.137146673 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:01.137153845 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.137160431 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f175400d818
D0313 13:03:01.137167239 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f175400d680: pick completed asynchronously
D0313 13:03:01.137210492 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f175400d680: failed to create subchannel: error={"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137221165 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f175400d680: failing 0 pending batches: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137248009 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400d570 [failing recv_message_ready] error={"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137256830 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.137263078 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.137271362 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x7f175400d598 [failing recv_initial_metadata_ready] error={"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137278431 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.137284489 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.137291649 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:01.137299089 23847 timer_generic.cc:427] TIMER 0x7f175400d698: CANCEL pending=false
D0313 13:03:01.137306513 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [on_complete]
D0313 13:03:01.137327462 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.137333890 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.137341286 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400d6c0 error={"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.137351112 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x4912e58 [executing batch] error="No Error"
D0313 13:03:01.137357762 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.137363710 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.137373188 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400d680: failing batch with error: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137380941 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [got on_complete from cancel_stream batch]
D0313 13:03:01.137387457 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.137399061 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.137407524 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400d570 error={"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137415101 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [recv_message_ready]
D0313 13:03:01.137421516 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.137427438 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.137434808 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175400d598 error={"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137442631 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400cd40] closure=0x490d5b8 [executing batch] error="No Error"
D0313 13:03:01.137449270 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.137455357 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.137462218 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [recv_initial_metadata_ready]
D0313 13:03:01.137468499 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.137474433 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.137480784 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4912e58 error="No Error"
D0313 13:03:01.137491797 23847 call.cc:748] get_final_status CLI
D0313 13:03:01.137500256 23847 call.cc:751] 2: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137508116 23847 call.cc:751] 3: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.137519327 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175400f380, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f175400da00, storage=0x7f175400da08)
D0313 13:03:01.137532868 23847 ev_epoll1_linux.cc:1012] PS:0x7f175400f480 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:01.137545076 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:01.137565200 23847 call.cc:616] OP[client-channel:0x7f175400d660]: CANCEL:{"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137574988 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400d680: failing batch with error: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137573693 23841 ev_epoll1_linux.cc:767] PS:0x7f175400f480 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.137604364 23841 ev_epoll1_linux.cc:859] PS:0x7f175400f480 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.137617221 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:01.137587217 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [on_complete for cancel_stream op]
I0313 13:03:01.137632415 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400f380]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:01.137643229 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:01.137666353 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.137673881 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490d5b8 error="No Error"
I0313 13:03:01.137678785 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ef48)
I0313 13:03:01.137687340 23847 call.cc:616] OP[client-channel:0x7f175400d660]: CANCEL:{"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.137688495 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ef60)
I0313 13:03:01.137710750 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ef80)
I0313 13:03:01.137722301 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ef98)
D0313 13:03:01.137699869 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f175400d680: failing batch with error: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137745485 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400cd40] [on_complete for cancel_stream op]
I0313 13:03:01.137757145 23841 call.cc:566] grpc_call_unref(c=0x7f175400cd30)
D0313 13:03:01.137772111 23841 call_combiner.cc:152] call_combiner=0x7f175400cd40: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:01.137758417 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.137798166 23847 call_combiner.cc:137] queue empty
I0313 13:03:01.137785347 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400f380)
D0313 13:03:01.137810120 23847 call.cc:748] get_final_status CLI
D0313 13:03:01.137837525 23847 call.cc:751] 2: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.137849928 23847 call.cc:751] 3: {"created":"@1520946181.137174949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.137136648","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.137009585","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.137823708 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175400f380)
D0313 13:03:01.137867937 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2021 next=9223372036854775807 tls_min=2020 glob_min=3004
D0313 13:03:01.137891187 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=3004
D0313 13:03:01.137901478 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:01.137878519 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400f380)
I0313 13:03:01.138064335 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:01.138108981 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754005058 [scheduling deadline timer] error="No Error"
D0313 13:03:01.138118147 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.138124892 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:01.138133700 23841 timer_generic.cc:339] TIMER 0x7f1754010278: SET 2222 now 2021 call 0x7f17540102a0[0x7f175b2ae6e0]
D0313 13:03:01.138141789 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=3003 => is_first_timer=true
D0313 13:03:01.138148916 23841 timer_generic.cc:397] .. old shard min_deadline=3004
D0313 13:03:01.138161506 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [done scheduling deadline timer]
D0313 13:03:01.138168945 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.138171630 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:01.138191809 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2021 next=9223372036854775807 tls_min=0 glob_min=2222
D0313 13:03:01.138203037 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=2222
D0313 13:03:01.138213414 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:01.138175374 23841 call_combiner.cc:137] queue empty
I0313 13:03:01.138257175 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:01.138307179 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400dda8)
I0313 13:03:01.138325192 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ddc0)
I0313 13:03:01.138332589 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400dde0)
I0313 13:03:01.138339216 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400ddf8)
I0313 13:03:01.138354510 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175400dda8)
I0313 13:03:01.138365734 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400f910, ops=0x7f175400db20, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:01.138375587 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175400dfa0
I0313 13:03:01.138383104 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:01.138390570 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175400dde0
I0313 13:03:01.138398156 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175400ddd8
I0313 13:03:01.138406738 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175400ddf8 status=0x7f175400de14 details=0x7f175400de18
I0313 13:03:01.138414266 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:01.138427138 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010610 [executing batch] error="No Error"
D0313 13:03:01.138434267 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.138440661 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:01.138459679 23841 call.cc:616] OP[client-channel:0x7f1754010240]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=2222} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400fea0
D0313 13:03:01.138468094 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754010260: entering client_channel combiner
D0313 13:03:01.138475495 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540106b0 last=1
D0313 13:03:01.138483458 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:01.138490347 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540106b0
D0313 13:03:01.138497878 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754010260: starting pick on lb_policy=0x4907490
D0313 13:03:01.138504858 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754010260: applying service config to call
D0313 13:03:01.138511994 23841 call_combiner.cc:163] call_combiner=0x7f175400f920: setting notify_on_cancel=0x7f1754010420
D0313 13:03:01.138519339 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:01.138529304 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 158526582, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.138540131 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.138548880 23841 ev_epoll1_linux.cc:698] PS:0x7f175400d220 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:01.138556694 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.158899167 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.158912188 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.158926264 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.158937234 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.158947156 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 178944128, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.158958136 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.158965602 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.179900862 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.179914872 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.179921846 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.179931762 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.179941703 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 199938630, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.179952965 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.179960485 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.200913598 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.200954071 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.200962097 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.200976972 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.200994353 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 220986686, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.201010028 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.201018273 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.221898104 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.221911556 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.221918361 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.221928205 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.221938297 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 241935153, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.221949653 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.221957099 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.242897641 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.242910491 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.242917327 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.242926978 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.242936592 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 262933800, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.242962886 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.242970914 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.263898998 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.263912895 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.263919705 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.263929558 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.263939248 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 283936357, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.263950341 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.263957685 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.284898069 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.284911606 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.284918292 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.284927739 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.284937247 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 304934408, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.284948225 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.284955496 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.305900453 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.305914105 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.305920893 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.305930526 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.305940226 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 325937319, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.305951274 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.305958569 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.326896217 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.326907596 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.326914252 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.326923565 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: QUEUE_TIMEOUT
I0313 13:03:01.326932919 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 346930275, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.326943474 23841 ev_epoll1_linux.cc:679] PS:0x7f175400d220 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.326950704 23841 ev_epoll1_linux.cc:750] PS:0x7f175400d220 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.338903696 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:01.338926686 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2222 next=9223372036854775807 tls_min=2222 glob_min=2222
D0313 13:03:01.338944746 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 2222
D0313 13:03:01.338952859 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:01.338959921 23844 timer_generic.cc:503] .. check top timer deadline=2222 now=2222
D0313 13:03:01.338967031 23844 timer_generic.cc:509] TIMER 0x7f1754010278: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:01.338974749 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:01.338981428 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:01.338988059 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 2222 --> 3004, now=2222
D0313 13:03:01.338995477 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=3004
D0313 13:03:01.339001867 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:01.339014063 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:01.339026281 23844 call_combiner.cc:200] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=0x7f1754010420
D0313 13:03:01.339031260 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:01.339058756 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=2222 min_timer=3004
D0313 13:03:01.339073201 23847 timer_manager.cc:183] sleep for a 782 milliseconds
D0313 13:03:01.339035171 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754010420 last=1
D0313 13:03:01.339101745 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540102a0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.339110192 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:01.339116575 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.339124749 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.339132508 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754010420
D0313 13:03:01.339139868 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754010260: cancelling pick from LB policy 0x4907490
D0313 13:03:01.339149034 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540103f8 last=3
D0313 13:03:01.339157052 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:01.339164367 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.339170988 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540103f8
D0313 13:03:01.339178018 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754010260: pick completed asynchronously
D0313 13:03:01.339203719 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754010260: failed to create subchannel: error={"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339225597 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754010260: failing 0 pending batches: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339247286 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010150 [failing recv_message_ready] error={"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339255612 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.339261903 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.339269812 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010178 [failing recv_initial_metadata_ready] error={"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339276830 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.339282924 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.339290114 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:01.339297617 23844 timer_generic.cc:427] TIMER 0x7f1754010278: CANCEL pending=false
D0313 13:03:01.339304913 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete]
D0313 13:03:01.339311479 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.339317540 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.339324600 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540102a0 error={"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.339334584 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754011848 [executing batch] error="No Error"
D0313 13:03:01.339341223 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.339347176 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.339355804 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339363486 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [got on_complete from cancel_stream batch]
D0313 13:03:01.339370008 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.339375961 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.339388003 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010150 error={"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339395924 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_message_ready]
D0313 13:03:01.339402563 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.339408594 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.339415994 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010178 error={"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339424251 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754011e68 [executing batch] error="No Error"
D0313 13:03:01.339430921 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.339437045 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.339444068 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_initial_metadata_ready]
D0313 13:03:01.339450415 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.339456493 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.339462884 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754011848 error="No Error"
D0313 13:03:01.339473140 23844 call.cc:748] get_final_status CLI
D0313 13:03:01.339486833 23844 call.cc:751] 2: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339495412 23844 call.cc:751] 3: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.339506693 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175400d120, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f17540105e0, storage=0x7f17540105e8)
D0313 13:03:01.339520347 23844 ev_epoll1_linux.cc:1012] PS:0x7f175400d220 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:01.339527561 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:01.339553927 23844 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339556830 23841 ev_epoll1_linux.cc:767] PS:0x7f175400d220 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.339588251 23841 ev_epoll1_linux.cc:859] PS:0x7f175400d220 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.339599620 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:01.339572775 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.339614642 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400d120]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:01.339626103 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:01.339644767 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:01.339651396 23844 call_combiner.cc:116] checking queue
I0313 13:03:01.339656698 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400dda8)
I0313 13:03:01.339670099 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ddc0)
I0313 13:03:01.339680764 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400dde0)
I0313 13:03:01.339691469 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175400ddf8)
D0313 13:03:01.339658267 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754011e68 error="No Error"
I0313 13:03:01.339721461 23844 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.339723162 23841 call.cc:566] grpc_call_unref(c=0x7f175400f910)
D0313 13:03:01.339747901 23841 call_combiner.cc:152] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:01.339734496 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339781834 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
I0313 13:03:01.339761390 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400d120)
D0313 13:03:01.339793423 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.339820948 23844 call_combiner.cc:137] queue empty
D0313 13:03:01.339833055 23844 call.cc:748] get_final_status CLI
D0313 13:03:01.339844529 23844 call.cc:751] 2: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.339856014 23844 call.cc:751] 3: {"created":"@1520946181.339185479","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.339147655","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.339023528","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.339808566 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175400d120)
D0313 13:03:01.339873464 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2223 next=9223372036854775807 tls_min=2222 glob_min=3004
D0313 13:03:01.339892768 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=3004
D0313 13:03:01.339903054 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:01.339882794 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400d120)
I0313 13:03:01.340058125 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:01.340093881 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f175400d0c8 [scheduling deadline timer] error="No Error"
D0313 13:03:01.340102469 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.340109313 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:01.340118092 23841 timer_generic.cc:339] TIMER 0x7f1754010278: SET 2424 now 2223 call 0x7f17540102a0[0x7f175b2ae6e0]
D0313 13:03:01.340126121 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=3003 => is_first_timer=true
D0313 13:03:01.340133404 23841 timer_generic.cc:397] .. old shard min_deadline=3004
D0313 13:03:01.340146728 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [done scheduling deadline timer]
D0313 13:03:01.340154075 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.340166309 23841 call_combiner.cc:137] queue empty
D0313 13:03:01.340155755 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
I0313 13:03:01.340197182 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:03:01.340197966 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2223 next=9223372036854775807 tls_min=0 glob_min=2424
D0313 13:03:01.340230305 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=2424
D0313 13:03:01.340237617 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:01.340252675 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754012ed8)
I0313 13:03:01.340264057 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754012ef0)
I0313 13:03:01.340278635 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754012f10)
I0313 13:03:01.340285674 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754012f28)
I0313 13:03:01.340300574 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754012ed8)
I0313 13:03:01.340311333 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400f910, ops=0x7f1754012c50, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:01.340320430 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754013080
I0313 13:03:01.340327770 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:01.340335189 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754012f10
I0313 13:03:01.340342579 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754012f08
I0313 13:03:01.340350852 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754012f28 status=0x7f1754012f44 details=0x7f1754012f48
I0313 13:03:01.340358306 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:01.340369487 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010610 [executing batch] error="No Error"
D0313 13:03:01.340376575 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.340382940 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:01.340401468 23841 call.cc:616] OP[client-channel:0x7f1754010240]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=2424} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400fea0
D0313 13:03:01.340409650 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754010260: entering client_channel combiner
D0313 13:03:01.340416890 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540106b0 last=1
D0313 13:03:01.340424470 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:01.340431305 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540106b0
D0313 13:03:01.340438663 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754010260: starting pick on lb_policy=0x4907490
D0313 13:03:01.340445401 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754010260: applying service config to call
D0313 13:03:01.340452676 23841 call_combiner.cc:163] call_combiner=0x7f175400f920: setting notify_on_cancel=0x7f1754010420
D0313 13:03:01.340459832 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:01.340469512 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 360467080, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.340479992 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.340488787 23841 ev_epoll1_linux.cc:698] PS:0x7f175400dc20 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:01.340496299 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.360899382 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.360913143 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.360931129 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.360941906 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.360951697 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 380948843, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.360962866 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.360970257 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.381898433 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.381912318 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.381919224 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.381928891 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.381938559 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 401935757, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.381949714 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.381957184 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.402896954 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.402909499 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.402916224 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.402925831 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.402935202 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 422932591, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.402945974 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.402953377 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.423897524 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.423911167 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.423918009 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.423927661 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.423937119 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 443934484, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.423948107 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.423955459 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.444899743 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.444913963 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.444920673 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.444930493 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.444939891 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 464937227, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.444950878 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.444965792 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.465903019 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.465916927 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.465923724 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.465933633 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.465943196 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 485940419, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.465954240 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.465961666 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.486899393 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.486912996 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.486919810 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.486929463 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.486938958 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 506936247, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.486949975 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.486957297 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.507898008 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.507910598 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.507917289 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.507926842 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.507936117 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 527933545, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.507946841 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.507954213 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.528905181 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.528919590 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.528926425 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.528936263 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: QUEUE_TIMEOUT
I0313 13:03:01.528945874 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 548943047, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.528957058 23841 ev_epoll1_linux.cc:679] PS:0x7f175400dc20 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.528964500 23841 ev_epoll1_linux.cc:750] PS:0x7f175400dc20 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.540903026 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:01.540924223 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2424 next=9223372036854775807 tls_min=2424 glob_min=2424
D0313 13:03:01.540941257 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 2424
D0313 13:03:01.540948815 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:01.540955786 23847 timer_generic.cc:503] .. check top timer deadline=2424 now=2424
D0313 13:03:01.540963091 23847 timer_generic.cc:509] TIMER 0x7f1754010278: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:01.540970244 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:01.540976695 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:01.540983254 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 2424 --> 3004, now=2424
D0313 13:03:01.540990980 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=3004
D0313 13:03:01.540997602 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:01.541009617 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:01.541019982 23847 call_combiner.cc:200] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=0x7f1754010420
D0313 13:03:01.541027577 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754010420 last=1
D0313 13:03:01.541025171 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:01.541049406 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540102a0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.541078914 23847 call_combiner.cc:74] size: 1 -> 2
D0313 13:03:01.541064434 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=2424 min_timer=3004
D0313 13:03:01.541100661 23844 timer_manager.cc:183] sleep for a 580 milliseconds
I0313 13:03:01.541086961 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.541119743 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.541127831 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754010420
D0313 13:03:01.541134722 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754010260: cancelling pick from LB policy 0x4907490
D0313 13:03:01.541143397 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540103f8 last=3
D0313 13:03:01.541150687 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:01.541157935 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.541164455 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540103f8
D0313 13:03:01.541171354 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754010260: pick completed asynchronously
D0313 13:03:01.541196265 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754010260: failed to create subchannel: error={"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541205813 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754010260: failing 0 pending batches: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541226232 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010150 [failing recv_message_ready] error={"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541234638 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.541240929 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.541249380 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010178 [failing recv_initial_metadata_ready] error={"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541256429 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.541262586 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.541269563 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:01.541276965 23847 timer_generic.cc:427] TIMER 0x7f1754010278: CANCEL pending=false
D0313 13:03:01.541284093 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete]
D0313 13:03:01.541290579 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.541296655 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.541303962 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540102a0 error={"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.541324451 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x49125b8 [executing batch] error="No Error"
D0313 13:03:01.541332532 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.541338741 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.541347706 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541355448 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [got on_complete from cancel_stream batch]
D0313 13:03:01.541362076 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.541368222 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.541376081 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010150 error={"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541388938 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_message_ready]
D0313 13:03:01.541395848 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.541401896 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.541409512 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010178 error={"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541417484 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x4912a18 [executing batch] error="No Error"
D0313 13:03:01.541424032 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.541430173 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.541437183 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_initial_metadata_ready]
D0313 13:03:01.541443623 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.541449603 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.541456049 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x49125b8 error="No Error"
D0313 13:03:01.541465654 23847 call.cc:748] get_final_status CLI
D0313 13:03:01.541474100 23847 call.cc:751] 2: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541482138 23847 call.cc:751] 3: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.541491757 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175400db20, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f17540105e0, storage=0x7f17540105e8)
D0313 13:03:01.541504464 23847 ev_epoll1_linux.cc:1012] PS:0x7f175400dc20 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:01.541511635 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:01.541530997 23847 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541537241 23841 ev_epoll1_linux.cc:767] PS:0x7f175400dc20 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.541568941 23841 ev_epoll1_linux.cc:859] PS:0x7f175400dc20 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.541552288 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541592507 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:01.541606718 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:01.541576689 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:01.541614204 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.541645646 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4912a18 error="No Error"
I0313 13:03:01.541631610 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400db20]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:01.541661166 23847 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541671835 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.541678652 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754012ed8)
I0313 13:03:01.541694438 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754012ef0)
D0313 13:03:01.541679384 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
I0313 13:03:01.541703335 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754012f10)
I0313 13:03:01.541729353 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754012f28)
D0313 13:03:01.541714815 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.541756531 23847 call_combiner.cc:137] queue empty
I0313 13:03:01.541762218 23841 call.cc:566] grpc_call_unref(c=0x7f175400f910)
D0313 13:03:01.541792035 23841 call_combiner.cc:152] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:01.541806586 23841 call.cc:748] get_final_status CLI
D0313 13:03:01.541821499 23841 call.cc:751] 2: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541834834 23841 call.cc:751] 3: {"created":"@1520946181.541178359","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.541141986","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.541017443","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.541777089 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2424 next=9223372036854775807 tls_min=2424 glob_min=3004
I0313 13:03:01.541851316 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400db20)
I0313 13:03:01.541866610 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175400db20)
I0313 13:03:01.541879910 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400db20)
D0313 13:03:01.541853240 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=3004
D0313 13:03:01.541906169 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:01.542007536 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:01.542042942 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754012f68 [scheduling deadline timer] error="No Error"
D0313 13:03:01.542051553 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.542058535 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:01.542067245 23841 timer_generic.cc:339] TIMER 0x7f1754010278: SET 2626 now 2425 call 0x7f17540102a0[0x7f175b2ae6e0]
D0313 13:03:01.542075285 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=3003 => is_first_timer=true
D0313 13:03:01.542082553 23841 timer_generic.cc:397] .. old shard min_deadline=3004
D0313 13:03:01.542095662 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [done scheduling deadline timer]
D0313 13:03:01.542103171 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:01.542119231 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2425 next=9223372036854775807 tls_min=0 glob_min=2626
D0313 13:03:01.542130460 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=2626
D0313 13:03:01.542140738 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:01.542103845 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.542163641 23841 call_combiner.cc:137] queue empty
I0313 13:03:01.542191466 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:01.542235630 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913138)
I0313 13:03:01.542245105 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913150)
I0313 13:03:01.542251775 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913170)
I0313 13:03:01.542267113 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913188)
I0313 13:03:01.542281261 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913138)
I0313 13:03:01.542292492 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400f910, ops=0x4912eb0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:01.542301473 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x49105c0
I0313 13:03:01.542308866 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:01.542316177 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x4913170
I0313 13:03:01.542323253 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x4913168
I0313 13:03:01.542331482 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x4913188 status=0x49131a4 details=0x49131a8
I0313 13:03:01.542339178 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:01.542349481 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010610 [executing batch] error="No Error"
D0313 13:03:01.542356674 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.542363191 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:01.542383011 23841 call.cc:616] OP[client-channel:0x7f1754010240]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=2626} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400fea0
D0313 13:03:01.542391253 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754010260: entering client_channel combiner
D0313 13:03:01.542398770 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540106b0 last=1
D0313 13:03:01.542406882 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:01.542413965 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540106b0
D0313 13:03:01.542421050 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754010260: starting pick on lb_policy=0x4907490
D0313 13:03:01.542427683 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754010260: applying service config to call
D0313 13:03:01.542434964 23841 call_combiner.cc:163] call_combiner=0x7f175400f920: setting notify_on_cancel=0x7f1754010420
D0313 13:03:01.542442255 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:01.542451772 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 562449228, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.542462482 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.542471362 23841 ev_epoll1_linux.cc:698] PS:0x7f1754011f80 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:01.542478884 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.562900894 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.562915291 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.562922624 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.562932743 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.562949711 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 582946564, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.562961406 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.562968905 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.583897228 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.583910439 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.583917168 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.583926831 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.583936483 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 603933577, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.583947431 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.583954736 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.604898478 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.604911277 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.604918034 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.604927593 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.604937178 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 624934327, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.604948023 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.604955418 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.625899259 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.625912303 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.625919098 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.625928782 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.625938152 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 645935397, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.625948905 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.625956159 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.646898250 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.646910638 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.646917378 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.646927017 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.646936426 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 666933644, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.646947068 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.646954350 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.667899667 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.667913359 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.667920104 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.667929787 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.667939377 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 687936522, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.667950324 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.667957596 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.688899862 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.688912570 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.688919294 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.688928846 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.688938353 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 708935590, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.688949305 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.688956667 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.709896991 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.709907953 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.709914669 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.709924028 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.709933231 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 729930627, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.709943690 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.709950918 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.730902286 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.730915812 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.730922546 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.730932186 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: QUEUE_TIMEOUT
I0313 13:03:01.730941676 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 750938914, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.730952651 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.730960045 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.742925887 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:01.742965660 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2626 next=9223372036854775807 tls_min=2626 glob_min=2626
D0313 13:03:01.742980952 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 2626
D0313 13:03:01.742993538 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:01.743029758 23844 timer_generic.cc:503] .. check top timer deadline=2626 now=2626
D0313 13:03:01.743043399 23844 timer_generic.cc:509] TIMER 0x7f1754010278: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:01.743055969 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:01.743067358 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:01.743079329 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 2626 --> 3004, now=2626
D0313 13:03:01.743092911 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=3004
D0313 13:03:01.743104168 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:01.743125038 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:01.743143476 23844 call_combiner.cc:200] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=0x7f1754010420
D0313 13:03:01.743169753 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754010420 last=1
D0313 13:03:01.743145502 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:01.743205461 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540102a0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.743252051 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:01.743271778 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.743228880 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=2626 min_timer=3004
D0313 13:03:01.743310101 23847 timer_manager.cc:183] sleep for a 378 milliseconds
D0313 13:03:01.743293250 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.743343078 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754010420
D0313 13:03:01.743357969 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754010260: cancelling pick from LB policy 0x4907490
D0313 13:03:01.743374068 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540103f8 last=3
D0313 13:03:01.743389163 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:01.743402217 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.743414302 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540103f8
D0313 13:03:01.743426562 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754010260: pick completed asynchronously
D0313 13:03:01.743487668 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754010260: failed to create subchannel: error={"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743504674 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754010260: failing 0 pending batches: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743536565 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010150 [failing recv_message_ready] error={"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743550625 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.743561301 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.743575086 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010178 [failing recv_initial_metadata_ready] error={"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743587681 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.743599044 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.743610799 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:01.743623628 23844 timer_generic.cc:427] TIMER 0x7f1754010278: CANCEL pending=false
D0313 13:03:01.743636247 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete]
D0313 13:03:01.743647849 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.743658970 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.743671693 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540102a0 error={"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.743688239 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754013ba8 [executing batch] error="No Error"
D0313 13:03:01.743699627 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.743710225 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.743724991 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743738870 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [got on_complete from cancel_stream batch]
D0313 13:03:01.743749816 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.743760585 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.743780734 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010150 error={"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743803231 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_message_ready]
D0313 13:03:01.743814581 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.743824547 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.743836737 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010178 error={"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743851457 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540141c8 [executing batch] error="No Error"
D0313 13:03:01.743862854 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.743873858 23844 call_combiner.cc:89] QUEUING
D0313 13:03:01.743885508 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_initial_metadata_ready]
D0313 13:03:01.743896168 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.743906083 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.743917329 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754013ba8 error="No Error"
D0313 13:03:01.743934392 23844 call.cc:748] get_final_status CLI
D0313 13:03:01.743948638 23844 call.cc:751] 2: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.743962445 23844 call.cc:751] 3: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.743980482 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754011e80, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f17540105e0, storage=0x7f17540105e8)
D0313 13:03:01.744002255 23844 ev_epoll1_linux.cc:1012] PS:0x7f1754011f80 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:01.744015740 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:01.744046602 23844 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.744058313 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.744080857 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.744125134 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:01.744144001 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:01.744101738 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.744159553 23844 call_combiner.cc:116] checking queue
D0313 13:03:01.744178506 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:01.744194623 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540141c8 error="No Error"
I0313 13:03:01.744217318 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011e80]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:01.744242772 23844 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.744260438 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.744274668 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:01.744293817 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.744312234 23844 call_combiner.cc:137] queue empty
I0313 13:03:01.744275243 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4913138)
I0313 13:03:01.744354321 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4913150)
I0313 13:03:01.744373765 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4913170)
I0313 13:03:01.744391055 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4913188)
D0313 13:03:01.744333737 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=2627 next=9223372036854775807 tls_min=2626 glob_min=3004
I0313 13:03:01.744437235 23841 call.cc:566] grpc_call_unref(c=0x7f175400f910)
D0313 13:03:01.744460703 23841 call_combiner.cc:152] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:01.744480318 23841 call.cc:748] get_final_status CLI
D0313 13:03:01.744498403 23841 call.cc:751] 2: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.744518323 23841 call.cc:751] 3: {"created":"@1520946181.743439160","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.743371589","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.743139010","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.744439443 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=3004
I0313 13:03:01.744544668 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754011e80)
D0313 13:03:01.744557362 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:01.744578732 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754011e80)
I0313 13:03:01.744620278 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754011e80)
I0313 13:03:01.744814574 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:01.744866085 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490aef8 [scheduling deadline timer] error="No Error"
D0313 13:03:01.744881833 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.744893880 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:01.744909091 23841 timer_generic.cc:339] TIMER 0x490e418: SET 2828 now 2628 call 0x490e440[0x7f175b2ae6e0]
D0313 13:03:01.744922096 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=3003 => is_first_timer=true
D0313 13:03:01.744933656 23841 timer_generic.cc:397] .. old shard min_deadline=3004
D0313 13:03:01.744953285 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [done scheduling deadline timer]
D0313 13:03:01.744961634 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:01.744966503 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.745001990 23841 call_combiner.cc:137] queue empty
D0313 13:03:01.744982157 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2628 next=9223372036854775807 tls_min=0 glob_min=2828
D0313 13:03:01.745036003 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=2828
D0313 13:03:01.745043728 23847 timer_manager.cc:183] sleep for a 200 milliseconds
I0313 13:03:01.745051893 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:01.745124135 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x49130d8)
I0313 13:03:01.745140941 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x49130f0)
I0313 13:03:01.745152561 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913110)
I0313 13:03:01.745163150 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4913128)
I0313 13:03:01.745207292 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x49130d8)
I0313 13:03:01.745224941 23841 call.cc:1960] grpc_call_start_batch(call=0x490dab0, ops=0x4912e50, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:01.745238277 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x49020b0
I0313 13:03:01.745249710 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:01.745261795 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x4913110
I0313 13:03:01.745273718 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x4913108
I0313 13:03:01.745286970 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x4913128 status=0x4913144 details=0x4913148
I0313 13:03:01.745299904 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:01.745342194 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e7b0 [executing batch] error="No Error"
D0313 13:03:01.745356104 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.745367781 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:01.745397740 23841 call.cc:616] OP[client-channel:0x490e3e0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=2828} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x490e040
D0313 13:03:01.745413050 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x490e400: entering client_channel combiner
D0313 13:03:01.745426108 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490e850 last=1
D0313 13:03:01.745439741 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:01.745451019 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490e850
D0313 13:03:01.745462927 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x490e400: starting pick on lb_policy=0x4907490
D0313 13:03:01.745473315 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x490e400: applying service config to call
D0313 13:03:01.745486036 23841 call_combiner.cc:163] call_combiner=0x490dac0: setting notify_on_cancel=0x490e5c0
D0313 13:03:01.745499029 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:01.745515576 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 765511294, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.745532637 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.745548558 23841 ev_epoll1_linux.cc:698] PS:0x4912b70 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:01.745561497 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.765930124 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.765988631 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.765999602 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.766018766 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.766039779 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 786031206, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.766060726 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.766095041 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.786910010 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.786940149 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.786947758 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.786960097 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.786972585 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 806968030, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.786986521 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.786994759 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.807900912 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.807915538 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.807922354 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.807932603 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.807943926 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 827939546, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.807955329 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.807962821 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.828897195 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.828908644 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.828915380 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.828924986 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.828934536 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 848931717, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.828945408 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.828952736 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.849901590 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.849916062 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.849922929 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.849932929 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.849942739 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 869939777, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.849953925 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.849961311 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.870899615 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.870915850 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.870923073 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.870933318 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.870963391 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 890959459, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.870975726 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.870983448 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.891917173 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.891950616 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.891961682 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.891979737 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.891998422 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 911992542, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.892017651 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.892030033 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.912911889 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.912942367 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.912950121 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.912961637 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.912974377 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 932969877, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.912988251 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.912996394 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.933899850 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.933913613 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.933920585 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.933930603 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: QUEUE_TIMEOUT
I0313 13:03:01.933941149 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 953937524, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.933952437 23841 ev_epoll1_linux.cc:679] PS:0x4912b70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.933959907 23841 ev_epoll1_linux.cc:750] PS:0x4912b70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.944909521 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:01.944934099 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2828 next=9223372036854775807 tls_min=2828 glob_min=2828
D0313 13:03:01.944943575 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 2828
D0313 13:03:01.944951740 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:01.944959284 23847 timer_generic.cc:503] .. check top timer deadline=2828 now=2828
D0313 13:03:01.944966589 23847 timer_generic.cc:509] TIMER 0x490e418: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:01.944974902 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:01.944982100 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:01.944989028 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 2828 --> 3004, now=2828
D0313 13:03:01.945011630 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=3004
D0313 13:03:01.945019013 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:01.945031224 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:01.945043062 23847 call_combiner.cc:200] call_combiner=0x490dac0: scheduling notify_on_cancel callback=0x490e5c0
D0313 13:03:01.945051300 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490e5c0 last=1
D0313 13:03:01.945048526 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:01.945074244 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e440 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.945081553 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=2828 min_timer=3004
D0313 13:03:01.945095170 23844 timer_manager.cc:183] sleep for a 176 milliseconds
D0313 13:03:01.945084363 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:01.945118985 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.945128547 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.945136550 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490e5c0
D0313 13:03:01.945144144 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x490e400: cancelling pick from LB policy 0x4907490
D0313 13:03:01.945153647 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x490e598 last=3
D0313 13:03:01.945161855 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:01.945169103 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:01.945175895 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x490e598
D0313 13:03:01.945182675 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x490e400: pick completed asynchronously
D0313 13:03:01.945210860 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x490e400: failed to create subchannel: error={"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945220894 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x490e400: failing 0 pending batches: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945236986 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e2f0 [failing recv_message_ready] error={"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945251074 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.945257982 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.945266541 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490e318 [failing recv_initial_metadata_ready] error={"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945273717 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.945279822 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.945286842 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:01.945294369 23847 timer_generic.cc:427] TIMER 0x490e418: CANCEL pending=false
D0313 13:03:01.945301901 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [on_complete]
D0313 13:03:01.945321413 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.945328625 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.945336162 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e440 error={"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:01.945345615 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x490fa68 [executing batch] error="No Error"
D0313 13:03:01.945352303 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:01.945358450 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.945367750 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x490e400: failing batch with error: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945375597 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [got on_complete from cancel_stream batch]
D0313 13:03:01.945382157 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:01.945388208 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.945396156 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e2f0 error={"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945403488 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [recv_message_ready]
D0313 13:03:01.945409906 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.945415933 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.945428712 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e318 error={"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945437372 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x490dac0] closure=0x4902208 [executing batch] error="No Error"
D0313 13:03:01.945443929 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:01.945449962 23847 call_combiner.cc:89] QUEUING
D0313 13:03:01.945456964 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [recv_initial_metadata_ready]
D0313 13:03:01.945463300 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:01.945469291 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.945475708 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490fa68 error="No Error"
D0313 13:03:01.945486871 23847 call.cc:748] get_final_status CLI
D0313 13:03:01.945495231 23847 call.cc:751] 2: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945503032 23847 call.cc:751] 3: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.945514243 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x4912a70, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x490e780, storage=0x490e788)
D0313 13:03:01.945528191 23847 ev_epoll1_linux.cc:1012] PS:0x4912b70 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:01.945535488 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:01.945556262 23847 call.cc:616] OP[client-channel:0x490e3e0]: CANCEL:{"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945561378 23841 ev_epoll1_linux.cc:767] PS:0x4912b70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.945579831 23841 ev_epoll1_linux.cc:859] PS:0x4912b70 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.945565576 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x490e400: failing batch with error: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945612500 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [on_complete for cancel_stream op]
D0313 13:03:01.945591112 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:01.945623115 23847 call_combiner.cc:109] size: 2 -> 1
I0313 13:03:01.945639565 23841 completion_queue.cc:1189] RETURN_EVENT[0x4912a70]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:01.945650044 23847 call_combiner.cc:116] checking queue
D0313 13:03:01.945674223 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4902208 error="No Error"
I0313 13:03:01.945689383 23847 call.cc:616] OP[client-channel:0x490e3e0]: CANCEL:{"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:01.945688494 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x49130d8)
I0313 13:03:01.945712257 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x49130f0)
I0313 13:03:01.945722935 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4913110)
I0313 13:03:01.945733341 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4913128)
D0313 13:03:01.945700528 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x490e400: failing batch with error: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945757254 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x490dac0] [on_complete for cancel_stream op]
D0313 13:03:01.945764586 23847 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:01.945770479 23841 call.cc:566] grpc_call_unref(c=0x490dab0)
D0313 13:03:01.945784764 23841 call_combiner.cc:152] call_combiner=0x490dac0: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:01.945797420 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x4912a70)
D0313 13:03:01.945770605 23847 call_combiner.cc:137] queue empty
D0313 13:03:01.945824176 23847 call.cc:748] get_final_status CLI
I0313 13:03:01.945810443 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x4912a70)
I0313 13:03:01.945848871 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x4912a70)
D0313 13:03:01.945836330 23847 call.cc:751] 2: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945879866 23847 call.cc:751] 3: {"created":"@1520946181.945190783","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946181.945152114","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946181.945039893","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:01.945895255 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=2829 next=9223372036854775807 tls_min=2828 glob_min=3004
D0313 13:03:01.945902585 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=3004
D0313 13:03:01.945908879 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:01.946029997 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:01.946070519 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540042d8 [scheduling deadline timer] error="No Error"
D0313 13:03:01.946079456 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.946086257 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:01.946095232 23841 timer_generic.cc:339] TIMER 0x7f1754010278: SET 3030 now 2829 call 0x7f17540102a0[0x7f175b2ae6e0]
D0313 13:03:01.946102933 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=3003 => is_first_timer=false
D0313 13:03:01.946110134 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [done scheduling deadline timer]
D0313 13:03:01.946116849 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:01.946123163 23841 call_combiner.cc:137] queue empty
I0313 13:03:01.946151265 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:01.946207799 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754015748)
I0313 13:03:01.946217332 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754015760)
I0313 13:03:01.946224035 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754015780)
I0313 13:03:01.946230720 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754015798)
I0313 13:03:01.946246299 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754015748)
I0313 13:03:01.946257341 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400f910, ops=0x7f17540154c0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:01.946266906 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f17540138c0
I0313 13:03:01.946274555 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:01.946282011 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754015780
I0313 13:03:01.946289487 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754015778
I0313 13:03:01.946298079 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754015798 status=0x7f17540157b4 details=0x7f17540157b8
I0313 13:03:01.946305727 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:01.946318009 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010610 [executing batch] error="No Error"
D0313 13:03:01.946325027 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:01.946331430 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:01.946360260 23841 call.cc:616] OP[client-channel:0x7f1754010240]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=3030} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400fea0
D0313 13:03:01.946369465 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754010260: entering client_channel combiner
D0313 13:03:01.946376962 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540106b0 last=1
D0313 13:03:01.946384754 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:01.946391645 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540106b0
D0313 13:03:01.946399054 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754010260: starting pick on lb_policy=0x4907490
D0313 13:03:01.946405631 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754010260: applying service config to call
D0313 13:03:01.946412939 23841 call_combiner.cc:163] call_combiner=0x7f175400f920: setting notify_on_cancel=0x7f1754010420
D0313 13:03:01.946420105 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:01.946429853 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 966427362, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.946440498 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.946449270 23841 ev_epoll1_linux.cc:698] PS:0x7f1754015210 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:01.946456650 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.966899184 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.966913796 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.966920661 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.966930717 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:01.966940822 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946181, tv_nsec: 986937565, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.966952157 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.966959651 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:01.987900759 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:01.987914218 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:01.987920943 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:01.987930751 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:01.987940570 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 7937470, clock_type: 1 }, reserved=(nil))
D0313 13:03:01.987951702 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:01.987959160 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.008900422 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.008914181 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.008921054 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.008930677 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.008940536 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 28937539, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.008951567 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.008959034 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.029899267 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.029912453 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.029919229 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.029928933 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.029938643 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 49935666, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.029949462 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.029956791 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.050903820 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.050924773 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.050932413 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.050943449 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.050955404 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 70951199, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.050968202 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.050975844 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.072052558 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.072067104 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.072074032 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.072084175 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.072094704 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 92091156, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.072106339 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.072113890 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.092897949 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.092911989 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.092918973 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.092928840 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.092952552 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 112949005, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.092964783 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.092972251 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.113896674 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.113910282 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.113917100 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.113926763 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.113936866 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 133933698, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.113948445 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.113955861 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.120900008 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:02.120924089 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3004 next=9223372036854775807 tls_min=3004 glob_min=3004
D0313 13:03:02.120933691 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 3004
D0313 13:03:02.120941856 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:02.120949169 23844 timer_generic.cc:468] .. shard[0]->queue_deadline_cap --> 4004
D0313 13:03:02.120956784 23844 timer_generic.cc:476] .. add timer with deadline 3030 to heap
D0313 13:03:02.120964124 23844 timer_generic.cc:503] .. check top timer deadline=3030 now=3004
D0313 13:03:02.120970810 23844 timer_generic.cc:533] .. shard[0] popped 0
D0313 13:03:02.120977674 23844 timer_generic.cc:573] .. result --> 1, shard[0]->min_deadline 3004 --> 3030, now=3004
D0313 13:03:02.120985806 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=3030
D0313 13:03:02.120992649 23844 timer_manager.cc:183] sleep for a 26 milliseconds
D0313 13:03:02.134894872 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.134906608 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.134913304 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.134922522 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: QUEUE_TIMEOUT
I0313 13:03:02.134931806 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 154929097, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.134942641 23841 ev_epoll1_linux.cc:679] PS:0x7f1754015210 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.134950028 23841 ev_epoll1_linux.cc:750] PS:0x7f1754015210 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.146896692 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:02.146911249 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3030 next=9223372036854775807 tls_min=3004 glob_min=3030
D0313 13:03:02.146918403 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 3030
D0313 13:03:02.146925082 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:02.146931563 23844 timer_generic.cc:503] .. check top timer deadline=3030 now=3030
D0313 13:03:02.146938499 23844 timer_generic.cc:509] TIMER 0x7f1754010278: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:02.146955282 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:02.146962582 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:02.146969307 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 3030 --> 4005, now=3030
D0313 13:03:02.146976368 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=4005
D0313 13:03:02.146982963 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:02.146996019 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:02.147008470 23844 call_combiner.cc:200] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=0x7f1754010420
D0313 13:03:02.147016731 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754010420 last=1
D0313 13:03:02.147020823 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:02.147035516 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540102a0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.147078199 23844 call_combiner.cc:74] size: 1 -> 2
D0313 13:03:02.147061091 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3030 next=9223372036854775807 tls_min=3004 glob_min=4005
D0313 13:03:02.147102134 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=4005
D0313 13:03:02.147117269 23847 timer_manager.cc:183] sleep for a 975 milliseconds
I0313 13:03:02.147087074 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.147148926 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.147158081 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754010420
D0313 13:03:02.147166090 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754010260: cancelling pick from LB policy 0x4907490
D0313 13:03:02.147175454 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540103f8 last=3
D0313 13:03:02.147183608 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:02.147191106 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.147197765 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540103f8
D0313 13:03:02.147204896 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754010260: pick completed asynchronously
D0313 13:03:02.147235132 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754010260: failed to create subchannel: error={"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147256613 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754010260: failing 0 pending batches: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147278787 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010150 [failing recv_message_ready] error={"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147287495 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.147293901 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.147302116 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010178 [failing recv_initial_metadata_ready] error={"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147309152 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.147315290 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.147322438 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:02.147330228 23844 timer_generic.cc:427] TIMER 0x7f1754010278: CANCEL pending=false
D0313 13:03:02.147337703 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete]
D0313 13:03:02.147344161 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.147350208 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.147357366 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540102a0 error={"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.147367305 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754014668 [executing batch] error="No Error"
D0313 13:03:02.147374063 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.147380174 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.147388934 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147396763 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [got on_complete from cancel_stream batch]
D0313 13:03:02.147403233 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.147409195 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.147416463 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010150 error={"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147429254 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_message_ready]
D0313 13:03:02.147436179 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.147442150 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.147449253 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010178 error={"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147457283 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754015d48 [executing batch] error="No Error"
D0313 13:03:02.147463913 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.147469941 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.147476938 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_initial_metadata_ready]
D0313 13:03:02.147483262 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.147489222 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.147495743 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754014668 error="No Error"
D0313 13:03:02.147506351 23844 call.cc:748] get_final_status CLI
D0313 13:03:02.147520370 23844 call.cc:751] 2: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147528974 23844 call.cc:751] 3: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.147540213 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754015110, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f17540105e0, storage=0x7f17540105e8)
D0313 13:03:02.147553891 23844 ev_epoll1_linux.cc:1012] PS:0x7f1754015210 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:02.147561215 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:02.147581236 23844 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147585126 23841 ev_epoll1_linux.cc:767] PS:0x7f1754015210 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.147613905 23841 ev_epoll1_linux.cc:859] PS:0x7f1754015210 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.147598588 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147640067 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:02.147625559 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:02.147650394 23844 call_combiner.cc:109] size: 2 -> 1
I0313 13:03:02.147666776 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754015110]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:02.147676424 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.147700671 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754015d48 error="No Error"
I0313 13:03:02.147714594 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754015748)
I0313 13:03:02.147727801 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754015760)
I0313 13:03:02.147716191 23844 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.147737284 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754015780)
I0313 13:03:02.147765892 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754015798)
D0313 13:03:02.147752218 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147790862 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:02.147798519 23844 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:02.147803676 23841 call.cc:566] grpc_call_unref(c=0x7f175400f910)
D0313 13:03:02.147817861 23841 call_combiner.cc:152] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:02.147830477 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754015110)
D0313 13:03:02.147804841 23844 call_combiner.cc:137] queue empty
I0313 13:03:02.147854340 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754015110)
I0313 13:03:02.147879029 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754015110)
D0313 13:03:02.147866657 23844 call.cc:748] get_final_status CLI
D0313 13:03:02.147903915 23844 call.cc:751] 2: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147912693 23844 call.cc:751] 3: {"created":"@1520946182.147213193","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.147174059","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.147004924","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.147926972 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3031 next=9223372036854775807 tls_min=3030 glob_min=4005
D0313 13:03:02.147934516 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=4005
D0313 13:03:02.147940891 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:02.148050429 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:02.148089502 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540042d8 [scheduling deadline timer] error="No Error"
D0313 13:03:02.148097923 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.148104705 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:02.148113558 23841 timer_generic.cc:339] TIMER 0x7f1754010278: SET 3232 now 3031 call 0x7f17540102a0[0x7f175b2ae6e0]
D0313 13:03:02.148121360 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=4004 => is_first_timer=true
D0313 13:03:02.148128429 23841 timer_generic.cc:397] .. old shard min_deadline=4005
D0313 13:03:02.148141699 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [done scheduling deadline timer]
D0313 13:03:02.148149038 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.148155673 23841 call_combiner.cc:137] queue empty
D0313 13:03:02.148154761 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:02.148183468 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3031 next=9223372036854775807 tls_min=0 glob_min=3232
I0313 13:03:02.148187290 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:03:02.148191411 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=3232
D0313 13:03:02.148219839 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:02.148250072 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754016db8)
I0313 13:03:02.148261589 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754016dd0)
I0313 13:03:02.148268245 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754016df0)
I0313 13:03:02.148274715 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754016e08)
I0313 13:03:02.148289899 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754016db8)
I0313 13:03:02.148308678 23841 call.cc:1960] grpc_call_start_batch(call=0x7f175400f910, ops=0x7f1754016b30, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:02.148318453 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754013a10
I0313 13:03:02.148325752 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:02.148332958 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754016df0
I0313 13:03:02.148340386 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754016de8
I0313 13:03:02.148348681 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754016e08 status=0x7f1754016e24 details=0x7f1754016e28
I0313 13:03:02.148356192 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:02.148367979 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010610 [executing batch] error="No Error"
D0313 13:03:02.148375054 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.148381427 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:02.148400402 23841 call.cc:616] OP[client-channel:0x7f1754010240]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=3232} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f175400fea0
D0313 13:03:02.148408829 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f1754010260: entering client_channel combiner
D0313 13:03:02.148416167 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540106b0 last=1
D0313 13:03:02.148423918 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:02.148430870 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540106b0
D0313 13:03:02.148438178 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f1754010260: starting pick on lb_policy=0x4907490
D0313 13:03:02.148444925 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f1754010260: applying service config to call
D0313 13:03:02.148452209 23841 call_combiner.cc:163] call_combiner=0x7f175400f920: setting notify_on_cancel=0x7f1754010420
D0313 13:03:02.148459499 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:02.148469799 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 168467113, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.148480465 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.148489244 23841 ev_epoll1_linux.cc:698] PS:0x7f1754016f80 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:02.148496801 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.168898675 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.168912792 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.168919680 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.168929749 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.168939663 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 188936681, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.168957797 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.168965924 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.189896410 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.189910959 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.189917830 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.189927741 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.189937879 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 209934709, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.189949223 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.189956668 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.210897162 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.210910875 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.210917738 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.210927435 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.210937286 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 230934199, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.210948499 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.210955829 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.231900874 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.231913980 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.231920775 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.231930352 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.231939986 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 251937140, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.231950965 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.231958309 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.252909182 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.252929298 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.252937494 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.252951221 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.252966998 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 272960330, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.252980990 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.252989286 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.273900567 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.273928809 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.273936179 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.273946114 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.273956231 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 293952992, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.273967624 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.273975134 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.294900748 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.294914544 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.294921406 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.294931116 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.294941054 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 314937925, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.294952256 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.294959793 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.315898673 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.315913467 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.315920517 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.315930538 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.315940857 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 335937566, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.315952325 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.315959858 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.336916777 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.336935629 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.336943060 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.336953814 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: QUEUE_TIMEOUT
I0313 13:03:02.336965583 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 356961574, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.336977942 23841 ev_epoll1_linux.cc:679] PS:0x7f1754016f80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.336985688 23841 ev_epoll1_linux.cc:750] PS:0x7f1754016f80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.348899856 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:02.348920417 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3232 next=9223372036854775807 tls_min=3232 glob_min=3232
D0313 13:03:02.348928617 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 3232
D0313 13:03:02.348936242 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:02.348943256 23847 timer_generic.cc:503] .. check top timer deadline=3232 now=3232
D0313 13:03:02.348950312 23847 timer_generic.cc:509] TIMER 0x7f1754010278: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:02.348972965 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:02.348980418 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:02.348987261 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 3232 --> 4005, now=3232
D0313 13:03:02.348994687 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=4005
D0313 13:03:02.349001165 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:02.349013451 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:02.349024745 23847 call_combiner.cc:200] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=0x7f1754010420
D0313 13:03:02.349041815 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754010420 last=1
D0313 13:03:02.349026368 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:02.349068944 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f17540102a0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.349098167 23847 call_combiner.cc:74] size: 1 -> 2
D0313 13:03:02.349084785 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=3232 min_timer=4005
D0313 13:03:02.349120905 23844 timer_manager.cc:183] sleep for a 773 milliseconds
I0313 13:03:02.349106462 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.349153460 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.349162269 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754010420
D0313 13:03:02.349169897 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f1754010260: cancelling pick from LB policy 0x4907490
D0313 13:03:02.349179177 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f17540103f8 last=3
D0313 13:03:02.349187201 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:02.349194561 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.349201203 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f17540103f8
D0313 13:03:02.349208371 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f1754010260: pick completed asynchronously
D0313 13:03:02.349233875 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f1754010260: failed to create subchannel: error={"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349244005 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f1754010260: failing 0 pending batches: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349258729 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010150 [failing recv_message_ready] error={"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349273984 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.349280720 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.349289232 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x7f1754010178 [failing recv_initial_metadata_ready] error={"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349296370 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.349302497 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.349322006 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:02.349331266 23847 timer_generic.cc:427] TIMER 0x7f1754010278: CANCEL pending=false
D0313 13:03:02.349338732 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete]
D0313 13:03:02.349345201 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.349351202 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.349358347 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540102a0 error={"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.349367679 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x49129b8 [executing batch] error="No Error"
D0313 13:03:02.349374372 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.349380321 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.349389769 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349397528 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [got on_complete from cancel_stream batch]
D0313 13:03:02.349404007 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.349409940 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.349417460 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010150 error={"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349430281 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_message_ready]
D0313 13:03:02.349437180 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.349443152 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.349450645 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754010178 error={"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349458545 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f175400f920] closure=0x4903408 [executing batch] error="No Error"
D0313 13:03:02.349465162 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.349471201 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.349478278 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [recv_initial_metadata_ready]
D0313 13:03:02.349484609 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.349490634 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.349497047 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x49129b8 error="No Error"
D0313 13:03:02.349507545 23847 call.cc:748] get_final_status CLI
D0313 13:03:02.349516119 23847 call.cc:751] 2: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349523845 23847 call.cc:751] 3: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.349534806 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754016e80, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f17540105e0, storage=0x7f17540105e8)
D0313 13:03:02.349548768 23847 ev_epoll1_linux.cc:1012] PS:0x7f1754016f80 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:02.349556069 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:02.349575987 23847 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349596152 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349610223 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:02.349622526 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:02.349578153 23841 ev_epoll1_linux.cc:767] PS:0x7f1754016f80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.349630004 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.349657582 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4903408 error="No Error"
D0313 13:03:02.349642737 23841 ev_epoll1_linux.cc:859] PS:0x7f1754016f80 END_WORKER:0x7ffe503c0d80
I0313 13:03:02.349672256 23847 call.cc:616] OP[client-channel:0x7f1754010240]: CANCEL:{"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349687643 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f1754010260: failing batch with error: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349699990 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f175400f920] [on_complete for cancel_stream op]
D0313 13:03:02.349674084 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:02.349707880 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.349732415 23847 call_combiner.cc:137] queue empty
I0313 13:03:02.349721449 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754016e80]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:02.349743060 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3232 next=9223372036854775807 tls_min=3232 glob_min=4005
I0313 13:03:02.349761881 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754016db8)
I0313 13:03:02.349777245 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754016dd0)
D0313 13:03:02.349763606 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=4005
D0313 13:03:02.349796667 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:02.349784486 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754016df0)
I0313 13:03:02.349825119 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754016e08)
I0313 13:03:02.349844364 23841 call.cc:566] grpc_call_unref(c=0x7f175400f910)
D0313 13:03:02.349861069 23841 call_combiner.cc:152] call_combiner=0x7f175400f920: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:02.349869867 23841 call.cc:748] get_final_status CLI
D0313 13:03:02.349878917 23841 call.cc:751] 2: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.349886908 23841 call.cc:751] 3: {"created":"@1520946182.349215949","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.349177788","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.349021734","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.349900404 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754016e80)
I0313 13:03:02.349908899 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754016e80)
I0313 13:03:02.349917041 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754016e80)
I0313 13:03:02.349984768 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:02.350023908 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754013fa8 [scheduling deadline timer] error="No Error"
D0313 13:03:02.350033238 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.350039981 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:02.350048413 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 3434 now 3233 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:02.350056092 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=4004 => is_first_timer=true
D0313 13:03:02.350063389 23841 timer_generic.cc:397] .. old shard min_deadline=4005
D0313 13:03:02.350077188 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:02.350084791 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.350097168 23841 call_combiner.cc:137] queue empty
D0313 13:03:02.350086861 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:02.350117053 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3233 next=9223372036854775807 tls_min=0 glob_min=3434
D0313 13:03:02.350130161 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=3434
D0313 13:03:02.350141906 23844 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:02.350119554 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:02.350181604 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540105e8)
I0313 13:03:02.350191898 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754010600)
I0313 13:03:02.350198570 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754010620)
I0313 13:03:02.350205030 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754010638)
I0313 13:03:02.350217237 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540105e8)
I0313 13:03:02.350227958 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f1754010360, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:02.350244112 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f17540107e0
I0313 13:03:02.350251895 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:02.350259280 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754010620
I0313 13:03:02.350266809 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754010618
I0313 13:03:02.350275033 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754010638 status=0x7f1754010654 details=0x7f1754010658
I0313 13:03:02.350282317 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:02.350291683 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:02.350298620 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.350304971 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:02.350321647 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=3434} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:02.350329519 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:02.350336943 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:02.350344848 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:02.350351868 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:02.350358929 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:02.350365599 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:02.350372672 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:02.350379812 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:02.350389512 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 370386757, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.350400244 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.350409137 23841 ev_epoll1_linux.cc:698] PS:0x7f175400fb30 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:02.350416574 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.370899396 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.370913262 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.370920293 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.370930471 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.370940537 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 390937357, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.370951675 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.370965710 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.391901993 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.391915836 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.391922665 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.391932543 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.391942380 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 411939400, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.391953641 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.391961005 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.412899578 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.412913014 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.412919733 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.412929386 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.412939140 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 432936150, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.412950058 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.412957390 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.433899457 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.433913052 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.433919765 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.433929535 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.433939168 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 453936262, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.433950118 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.433957437 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.454897089 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.454909153 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.454915767 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.454925253 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.454934622 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 474931881, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.454945354 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.454952688 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.475903158 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.475916885 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.475930309 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.475940772 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.475950395 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 495947473, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.475961302 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.475968630 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.496898267 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.496911799 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.496918549 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.496928362 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.496938144 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 516935228, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.496949098 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.496956563 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.517898176 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.517910394 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.517917057 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.517926436 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.517935888 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 537933123, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.517946619 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.517953849 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.538896655 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.538910030 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.538916832 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.538926556 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: QUEUE_TIMEOUT
I0313 13:03:02.538936256 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 558933350, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.538947100 23841 ev_epoll1_linux.cc:679] PS:0x7f175400fb30 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.538954528 23841 ev_epoll1_linux.cc:750] PS:0x7f175400fb30 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.550897610 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:02.550917383 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3434 next=9223372036854775807 tls_min=3434 glob_min=3434
D0313 13:03:02.550924867 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 3434
D0313 13:03:02.550931892 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:02.550938596 23844 timer_generic.cc:503] .. check top timer deadline=3434 now=3434
D0313 13:03:02.550945333 23844 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:02.550952253 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:02.550966201 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:02.550973431 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 3434 --> 4005, now=3434
D0313 13:03:02.550981947 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=4005
D0313 13:03:02.550988413 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:02.550999723 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:02.551009263 23844 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:02.551016682 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:02.551015518 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:02.551035894 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.551049644 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=3434 min_timer=4005
D0313 13:03:02.551071700 23847 timer_manager.cc:183] sleep for a 571 milliseconds
D0313 13:03:02.551059262 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:02.551092537 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.551101312 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.551108581 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:02.551115635 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:02.551124025 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:02.551131681 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:02.551138846 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.551145505 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:02.551152184 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:02.551176527 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551186040 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551198866 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551212870 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.551219533 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.551227897 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551235021 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.551241118 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.551248113 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:02.551255148 23844 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:02.551262136 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:02.551268588 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.551274542 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.551281393 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.551289553 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x490e6d8 [executing batch] error="No Error"
D0313 13:03:02.551296250 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.551302414 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.551310935 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551318610 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:02.551325156 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.551331134 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.551338714 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551359407 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:02.551366516 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.551372526 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.551380023 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551387808 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x490f918 [executing batch] error="No Error"
D0313 13:03:02.551394447 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.551400530 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.551407299 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:02.551413694 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.551419725 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.551426060 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e6d8 error="No Error"
D0313 13:03:02.551435074 23844 call.cc:748] get_final_status CLI
D0313 13:03:02.551443324 23844 call.cc:751] 2: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551451224 23844 call.cc:751] 3: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.551460886 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175400fa30, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:02.551473465 23844 ev_epoll1_linux.cc:1012] PS:0x7f175400fb30 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:02.551480729 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:02.551499207 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551524317 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551538598 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:02.551506447 23841 ev_epoll1_linux.cc:767] PS:0x7f175400fb30 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.551562359 23841 ev_epoll1_linux.cc:859] PS:0x7f175400fb30 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.551546849 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:02.551584330 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.551599707 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490f918 error="No Error"
D0313 13:03:02.551571375 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.551620828 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551655017 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551668168 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:02.551680265 23844 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:02.551638137 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175400fa30]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:02.551687780 23844 call_combiner.cc:137] queue empty
I0313 13:03:02.551711743 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540105e8)
I0313 13:03:02.551726940 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754010600)
D0313 13:03:02.551716823 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3434 next=9223372036854775807 tls_min=3434 glob_min=4005
D0313 13:03:02.551747070 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=4005
D0313 13:03:02.551759630 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:02.551735053 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754010620)
I0313 13:03:02.551775671 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754010638)
I0313 13:03:02.551794879 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:02.551804112 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:02.551818892 23841 call.cc:748] get_final_status CLI
D0313 13:03:02.551828482 23841 call.cc:751] 2: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.551836537 23841 call.cc:751] 3: {"created":"@1520946182.551159060","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.551122713","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.551007208","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.551850432 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400fa30)
I0313 13:03:02.551859044 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175400fa30)
I0313 13:03:02.551867109 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175400fa30)
I0313 13:03:02.551934894 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:02.551963466 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175400e908 [scheduling deadline timer] error="No Error"
D0313 13:03:02.551971737 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.551978492 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:02.551986941 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 3636 now 3435 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:02.551994459 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=4004 => is_first_timer=true
D0313 13:03:02.552001378 23841 timer_generic.cc:397] .. old shard min_deadline=4005
D0313 13:03:02.552015010 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:02.552022395 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.552035757 23841 call_combiner.cc:137] queue empty
D0313 13:03:02.552023972 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:02.552055632 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3435 next=9223372036854775807 tls_min=0 glob_min=3636
D0313 13:03:02.552067613 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=3636
D0313 13:03:02.552079932 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:02.552056601 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:02.552128424 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754018f08)
I0313 13:03:02.552139578 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754018f20)
I0313 13:03:02.552146437 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754018f40)
I0313 13:03:02.552153099 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754018f58)
I0313 13:03:02.552166824 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754018f08)
I0313 13:03:02.552177453 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f1754018c80, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:02.552192703 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754019100
I0313 13:03:02.552200450 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:02.552207903 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754018f40
I0313 13:03:02.552215441 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754018f38
I0313 13:03:02.552223736 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754018f58 status=0x7f1754018f74 details=0x7f1754018f78
I0313 13:03:02.552231161 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:02.552240336 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:02.552247394 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.552253677 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:02.552269721 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=3636} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:02.552277519 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:02.552284880 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:02.552292699 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:02.552299570 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:02.552306484 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:02.552313147 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:02.552320053 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:02.552327213 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:02.552336656 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 572334312, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.552347330 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.552355988 23841 ev_epoll1_linux.cc:698] PS:0x7f1754011340 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:02.552363379 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.572901894 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.572915783 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.572922568 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.572932542 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.572942242 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 592939443, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.572953240 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.572960592 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.593805813 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.593823955 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.593831517 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.593842378 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.593854325 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 613850313, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.593866713 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.593874344 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.614894856 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.614908847 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.614915821 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.614925782 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.614935779 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 634932751, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.614947135 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.614954666 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.635894722 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.635906307 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.635913015 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.635922313 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.635931714 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 655929031, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.635942520 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.635949911 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.656896485 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.656911083 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.656918116 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.656927971 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.656937824 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 676934922, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.656949375 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.656956944 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.677900119 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.677914589 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.677921559 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.677938570 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.677948805 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 697945807, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.677959981 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.677967417 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.698902746 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.698916567 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.698923401 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.698933273 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.698942938 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 718940131, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.698953942 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.698961289 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.719899605 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.719913217 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.719920085 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.719929823 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.719939514 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 739936728, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.719950400 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.719957677 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.740897099 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.740908856 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.740915505 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.740924800 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: QUEUE_TIMEOUT
I0313 13:03:02.740934010 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 760931444, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.740944711 23841 ev_epoll1_linux.cc:679] PS:0x7f1754011340 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.740951957 23841 ev_epoll1_linux.cc:750] PS:0x7f1754011340 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.752900577 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:02.752920040 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3636 next=9223372036854775807 tls_min=3636 glob_min=3636
D0313 13:03:02.752927647 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 3636
D0313 13:03:02.752934499 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:02.752941126 23847 timer_generic.cc:503] .. check top timer deadline=3636 now=3636
D0313 13:03:02.752948011 23847 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:02.752954947 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:02.752961481 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:02.752977489 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 3636 --> 4005, now=3636
D0313 13:03:02.752986421 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=4005
D0313 13:03:02.752993014 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:02.753004172 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:02.753012717 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:02.753014600 23847 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:02.753027432 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=3636 min_timer=4005
D0313 13:03:02.753037676 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:02.753047568 23844 timer_manager.cc:183] sleep for a 369 milliseconds
D0313 13:03:02.753066986 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.753077246 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:02.753083799 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.753091301 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.753098259 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:02.753105092 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:02.753113171 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:02.753120312 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:02.753127454 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.753134076 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:02.753140594 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:02.753180051 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753190210 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753202316 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753215986 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.753222722 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.753230901 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753238007 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.753244059 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.753250906 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:02.753257845 23847 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:02.753264752 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:02.753271094 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.753277068 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.753283903 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.753292374 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754019ce8 [executing batch] error="No Error"
D0313 13:03:02.753299121 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.753305134 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.753342082 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753351618 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:02.753358362 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.753364377 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.753378632 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753392508 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:02.753399520 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.753405726 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.753413134 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753421521 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401a308 [executing batch] error="No Error"
D0313 13:03:02.753428092 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.753434010 23847 call_combiner.cc:89] QUEUING
D0313 13:03:02.753440720 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:02.753447027 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.753452982 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.753459404 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754019ce8 error="No Error"
D0313 13:03:02.753468338 23847 call.cc:748] get_final_status CLI
D0313 13:03:02.753476267 23847 call.cc:751] 2: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753483941 23847 call.cc:751] 3: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.753493149 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754011240, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:02.753505633 23847 ev_epoll1_linux.cc:1012] PS:0x7f1754011340 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:02.753512707 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:02.753532859 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753550524 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753562448 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:02.753574089 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:02.753583981 23847 call_combiner.cc:116] checking queue
D0313 13:03:02.753594183 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401a308 error="No Error"
D0313 13:03:02.753533821 23841 ev_epoll1_linux.cc:767] PS:0x7f1754011340 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.753621682 23841 ev_epoll1_linux.cc:859] PS:0x7f1754011340 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.753629654 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.753610008 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.753639943 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754011240]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:02.753666627 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753697371 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
I0313 13:03:02.753705610 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754018f08)
I0313 13:03:02.753723010 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754018f20)
D0313 13:03:02.753706039 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.753743723 23847 call_combiner.cc:137] queue empty
I0313 13:03:02.753731180 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754018f40)
I0313 13:03:02.753775968 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754018f58)
D0313 13:03:02.753760063 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=3636 next=9223372036854775807 tls_min=3636 glob_min=4005
D0313 13:03:02.753806371 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=4005
I0313 13:03:02.753811782 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:02.753828279 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:02.753848773 23841 call.cc:748] get_final_status CLI
D0313 13:03:02.753863293 23841 call.cc:751] 2: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753876377 23841 call.cc:751] 3: {"created":"@1520946182.753147127","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.753111861","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.753012357","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.753813998 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:02.753895573 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754011240)
I0313 13:03:02.753927913 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754011240)
I0313 13:03:02.753936985 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754011240)
I0313 13:03:02.754073991 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:02.754109893 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754015248 [scheduling deadline timer] error="No Error"
D0313 13:03:02.754118409 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.754125309 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:02.754134148 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 3838 now 3637 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:02.754142122 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=4004 => is_first_timer=true
D0313 13:03:02.754149377 23841 timer_generic.cc:397] .. old shard min_deadline=4005
D0313 13:03:02.754163207 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:02.754170831 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.754172257 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:02.754199077 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3637 next=9223372036854775807 tls_min=0 glob_min=3838
D0313 13:03:02.754210270 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=3838
D0313 13:03:02.754220780 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:02.754182533 23841 call_combiner.cc:137] queue empty
I0313 13:03:02.754263508 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:02.754310134 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754019c48)
I0313 13:03:02.754319386 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754019c60)
I0313 13:03:02.754326109 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754019c80)
I0313 13:03:02.754332514 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754019c98)
I0313 13:03:02.754347096 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754019c48)
I0313 13:03:02.754357895 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f17540199c0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:02.754367281 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175401b5b0
I0313 13:03:02.754381647 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:02.754389548 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754019c80
I0313 13:03:02.754397011 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754019c78
I0313 13:03:02.754405442 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754019c98 status=0x7f1754019cb4 details=0x7f1754019cb8
I0313 13:03:02.754412910 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:02.754424078 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:02.754431069 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.754437510 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:02.754455808 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=3838} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:02.754464018 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:02.754471267 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:02.754478849 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:02.754485744 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:02.754493093 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:02.754499815 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:02.754507008 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:02.754514127 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:02.754523788 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 774521127, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.754534579 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.754543273 23841 ev_epoll1_linux.cc:698] PS:0x7f175401b540 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:02.754550733 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.774894363 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.774908907 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.774915818 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.774925926 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.774936050 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 794932850, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.774947204 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.774954544 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.795901700 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.795915307 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.795922094 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.795931800 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.795941587 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 815938648, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.795952605 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.795959904 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.816902612 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.816916456 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.816923327 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.816933166 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.816942970 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 836940033, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.816953916 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.816961161 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.837903757 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.837921381 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.837929093 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.837939575 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.837950590 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 857946784, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.837962212 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.837969825 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.858902720 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.858917707 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.858924710 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.858934828 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.858945430 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 878941904, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.858956666 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.858964108 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.879906024 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.879922750 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.879930276 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.879940752 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.879960231 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 899956096, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.879972456 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.879980139 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.900901822 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.900916392 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.900923489 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.900933504 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.900944210 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 920940664, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.900957059 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.900964701 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.921899924 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.921914044 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.921920918 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.921930777 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.921940989 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 941937709, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.921952196 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.921959621 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.942901179 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.942915502 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.942922452 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.942932396 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: QUEUE_TIMEOUT
I0313 13:03:02.942942574 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 962939269, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.942953763 23841 ev_epoll1_linux.cc:679] PS:0x7f175401b540 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.942961148 23841 ev_epoll1_linux.cc:750] PS:0x7f175401b540 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.954898622 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:02.954918540 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3838 next=9223372036854775807 tls_min=3838 glob_min=3838
D0313 13:03:02.954926754 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 3838
D0313 13:03:02.954933975 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:02.954941032 23844 timer_generic.cc:503] .. check top timer deadline=3838 now=3838
D0313 13:03:02.954947975 23844 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:02.954955297 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:02.954962084 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:02.954968773 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 3838 --> 4005, now=3838
D0313 13:03:02.954983914 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=4005
D0313 13:03:02.954991149 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:02.955003216 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:02.955013316 23844 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:02.955020965 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:02.955019017 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:02.955066693 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=3838 min_timer=4005
D0313 13:03:02.955080638 23847 timer_manager.cc:183] sleep for a 167 milliseconds
D0313 13:03:02.955044818 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.955112258 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:02.955119838 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.955127883 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.955135258 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:02.955142374 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:02.955150623 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:02.955157967 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:02.955165222 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:02.955171912 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:02.955178702 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:02.955203465 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955213045 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955225368 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955239912 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.955246743 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.955255160 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955262353 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.955268622 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.955275560 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:02.955282738 23844 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:02.955289757 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:02.955296227 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.955302321 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.955309442 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:02.955318062 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x490e978 [executing batch] error="No Error"
D0313 13:03:02.955324767 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:02.955330898 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.955339632 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955347398 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:02.955354014 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:02.955360039 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.955367665 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955375044 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:02.955386079 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.955392697 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.955400426 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955408557 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x4915298 [executing batch] error="No Error"
D0313 13:03:02.955415182 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:02.955421362 23844 call_combiner.cc:89] QUEUING
D0313 13:03:02.955428195 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:02.955434630 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:02.955440609 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.955447014 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x490e978 error="No Error"
D0313 13:03:02.955455794 23844 call.cc:748] get_final_status CLI
D0313 13:03:02.955465463 23844 call.cc:751] 2: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955473603 23844 call.cc:751] 3: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.955483084 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175401b440, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:02.955495314 23844 ev_epoll1_linux.cc:1012] PS:0x7f175401b540 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:02.955502536 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:02.955520505 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955530082 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955547484 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:02.955531820 23841 ev_epoll1_linux.cc:767] PS:0x7f175401b540 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.955575265 23841 ev_epoll1_linux.cc:859] PS:0x7f175401b540 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.955558315 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:02.955599442 23844 call_combiner.cc:116] checking queue
D0313 13:03:02.955587087 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:02.955612487 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4915298 error="No Error"
I0313 13:03:02.955628842 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401b440]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:02.955647497 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.955665148 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754019c48)
I0313 13:03:02.955678217 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754019c60)
I0313 13:03:02.955688845 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754019c80)
I0313 13:03:02.955699246 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754019c98)
D0313 13:03:02.955666030 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.955722598 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:02.955736608 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:02.955749306 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401b440)
I0313 13:03:02.955761418 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175401b440)
I0313 13:03:02.955773376 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401b440)
D0313 13:03:02.955722677 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:02.955795978 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.955803029 23844 call_combiner.cc:137] queue empty
D0313 13:03:02.955817004 23844 call.cc:748] get_final_status CLI
D0313 13:03:02.955837956 23844 call.cc:751] 2: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:02.955846846 23844 call.cc:751] 3: {"created":"@1520946182.955185610","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946182.955149260","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946182.955011271","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:02.955852395 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:02.955859676 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=3839 next=9223372036854775807 tls_min=3838 glob_min=4005
D0313 13:03:02.955878464 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=4005
D0313 13:03:02.955885810 23844 timer_manager.cc:192] sleep until kicked
D0313 13:03:02.955885810 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754011378 [scheduling deadline timer] error="No Error"
D0313 13:03:02.955910931 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.955918556 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:02.955927380 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 4040 now 3839 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:02.955935039 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=4004 => is_first_timer=false
D0313 13:03:02.955942022 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:02.955948729 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:02.955955077 23841 call_combiner.cc:137] queue empty
I0313 13:03:02.955976991 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:02.956016001 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c1d8)
I0313 13:03:02.956026279 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c1f0)
I0313 13:03:02.956033105 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c210)
I0313 13:03:02.956039682 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c228)
I0313 13:03:02.956052068 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c1d8)
I0313 13:03:02.956062746 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f175401bf50, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:02.956071770 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175401c2a0
I0313 13:03:02.956079286 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:02.956086798 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175401c210
I0313 13:03:02.956094311 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175401c208
I0313 13:03:02.956102772 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175401c228 status=0x7f175401c244 details=0x7f175401c248
I0313 13:03:02.956110368 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:02.956130424 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:02.956138376 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:02.956145037 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:02.956161620 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=4040} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:02.956169680 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:02.956177037 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:02.956184872 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:02.956191858 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:02.956198721 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:02.956205318 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:02.956212335 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:02.956219535 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:02.956229200 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 976226627, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.956239931 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.956248745 23841 ev_epoll1_linux.cc:698] PS:0x7f1754019fd0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:02.956256178 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.976895347 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.976909443 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.976916458 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.976926647 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:02.976936570 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946182, tv_nsec: 996933521, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.976947747 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.976955155 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:02.997902064 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:02.997916178 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:02.997923118 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:02.997932968 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:02.997942842 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 17939875, clock_type: 1 }, reserved=(nil))
D0313 13:03:02.997961101 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:02.997969066 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.018899460 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.018913739 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.018920704 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.018930907 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.018940670 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 38937791, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.018951792 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.018959160 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.039895062 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.039908510 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.039915418 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.039925107 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.039934666 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 59931901, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.039945684 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.039953011 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.060898154 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.060916325 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.060923768 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.060934206 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.060944891 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 80941450, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.060956610 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.060964432 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.081908946 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.081925303 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.081932783 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.081943299 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.081953961 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 101950485, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.081965551 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.081973071 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.102899044 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.102923055 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.102930421 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.102940421 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.102950431 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 122947342, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.102961718 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.102969240 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.121905102 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:03.121935848 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4005 next=9223372036854775807 tls_min=4005 glob_min=4005
D0313 13:03:03.121945010 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 4005
D0313 13:03:03.121952819 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:03.121959985 23847 timer_generic.cc:468] .. shard[0]->queue_deadline_cap --> 5005
D0313 13:03:03.121966739 23847 timer_generic.cc:476] .. add timer with deadline 5000 to heap
D0313 13:03:03.121973671 23847 timer_generic.cc:476] .. add timer with deadline 4040 to heap
D0313 13:03:03.121982237 23847 timer_generic.cc:503] .. check top timer deadline=4040 now=4005
D0313 13:03:03.121989765 23847 timer_generic.cc:533] .. shard[0] popped 0
D0313 13:03:03.121996780 23847 timer_generic.cc:573] .. result --> 1, shard[0]->min_deadline 4005 --> 4040, now=4005
D0313 13:03:03.122004996 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=4040
D0313 13:03:03.122011708 23847 timer_manager.cc:183] sleep for a 35 milliseconds
D0313 13:03:03.123896009 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.123909800 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.123916684 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.123926415 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.123935928 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 143933161, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.123946849 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.123954203 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.144896354 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.144909404 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.144916193 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.144925894 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: QUEUE_TIMEOUT
I0313 13:03:03.144935537 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 164932752, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.144946322 23841 ev_epoll1_linux.cc:679] PS:0x7f1754019fd0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.144953751 23841 ev_epoll1_linux.cc:750] PS:0x7f1754019fd0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.156897178 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:03.156915702 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4040 next=9223372036854775807 tls_min=4005 glob_min=4040
D0313 13:03:03.156938764 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 4040
D0313 13:03:03.156946121 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.156952763 23847 timer_generic.cc:503] .. check top timer deadline=4040 now=4040
D0313 13:03:03.156959956 23847 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:03.156967676 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.156974083 23847 timer_generic.cc:503] .. check top timer deadline=5000 now=4040
D0313 13:03:03.156980610 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:03.156987168 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 4040 --> 5000, now=4040
D0313 13:03:03.156994798 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=5000
D0313 13:03:03.157001258 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:03.157013566 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:03.157026430 23847 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:03.157030925 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:03.157058879 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4040 next=9223372036854775807 tls_min=4005 glob_min=5000
D0313 13:03:03.157072989 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=5000
D0313 13:03:03.157035743 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:03.157081440 23844 timer_manager.cc:183] sleep for a 960 milliseconds
D0313 13:03:03.157106650 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.157116964 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:03.157123427 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.157131559 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.157139098 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:03.157146482 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:03.157155687 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:03.157163513 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:03.157170867 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.157177475 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:03.157184281 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:03.157222022 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157232376 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157254778 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157263006 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.157269295 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.157277227 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157284219 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.157290252 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.157297450 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:03.157305187 23847 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:03.157325055 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:03.157332117 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.157338256 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.157345188 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.157355406 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401cd68 [executing batch] error="No Error"
D0313 13:03:03.157362168 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.157368199 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.157376551 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157384419 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:03.157396562 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.157403227 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.157416345 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157424706 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:03.157431248 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.157437284 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.157444613 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157453055 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401d388 [executing batch] error="No Error"
D0313 13:03:03.157459600 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.157465653 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.157472511 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:03.157478841 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.157484771 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.157491227 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401cd68 error="No Error"
D0313 13:03:03.157501644 23847 call.cc:748] get_final_status CLI
D0313 13:03:03.157509620 23847 call.cc:751] 2: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157517339 23847 call.cc:751] 3: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.157528415 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754019ed0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:03.157544276 23847 ev_epoll1_linux.cc:1012] PS:0x7f1754019fd0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:03.157556208 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:03.157577160 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157594043 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157609156 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.157580138 23841 ev_epoll1_linux.cc:767] PS:0x7f1754019fd0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.157616858 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:03.157645435 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.157630778 23841 ev_epoll1_linux.cc:859] PS:0x7f1754019fd0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.157653864 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401d388 error="No Error"
D0313 13:03:03.157665496 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.157704782 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754019ed0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:03.157686567 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.157736157 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c1d8)
I0313 13:03:03.157752066 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c1f0)
D0313 13:03:03.157736737 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.157761142 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c210)
I0313 13:03:03.157787231 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c228)
D0313 13:03:03.157773376 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.157823798 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.157837741 23847 call_combiner.cc:137] queue empty
D0313 13:03:03.157851862 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4041 next=9223372036854775807 tls_min=4040 glob_min=5000
D0313 13:03:03.157864182 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=5000
I0313 13:03:03.157826596 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:03.157888161 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:03.157902511 23841 call.cc:748] get_final_status CLI
D0313 13:03:03.157917424 23841 call.cc:751] 2: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157931455 23841 call.cc:751] 3: {"created":"@1520946183.157191914","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.157154210","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.157022823","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.157871871 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:03.157951423 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754019ed0)
I0313 13:03:03.157978720 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754019ed0)
I0313 13:03:03.157987694 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754019ed0)
I0313 13:03:03.158098011 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:03.158134086 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754005058 [scheduling deadline timer] error="No Error"
D0313 13:03:03.158143015 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.158149863 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:03.158158776 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 4242 now 4041 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:03.158166761 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=5005 => is_first_timer=true
D0313 13:03:03.158173909 23841 timer_generic.cc:397] .. old shard min_deadline=5000
D0313 13:03:03.158187273 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:03.158194851 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.158195314 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:03.158221514 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4041 next=9223372036854775807 tls_min=0 glob_min=4242
D0313 13:03:03.158232825 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=4242
D0313 13:03:03.158242783 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:03.158205809 23841 call_combiner.cc:137] queue empty
I0313 13:03:03.158285237 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:03.158335249 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c1d8)
I0313 13:03:03.158345145 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c1f0)
I0313 13:03:03.158351869 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c210)
I0313 13:03:03.158358415 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c228)
I0313 13:03:03.158371992 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401c1d8)
I0313 13:03:03.158382920 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f175401bf50, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:03.158392599 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175401c3d0
I0313 13:03:03.158400078 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:03.158407462 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175401c210
I0313 13:03:03.158414921 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175401c208
I0313 13:03:03.158423606 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175401c228 status=0x7f175401c244 details=0x7f175401c248
I0313 13:03:03.158431115 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:03.158442170 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:03.158449345 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.158455790 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:03.158474617 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=4242} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:03.158482899 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:03.158490522 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:03.158498465 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:03.158505402 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:03.158512487 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:03.158519249 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:03.158526450 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:03.158533671 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:03.158543103 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 178540725, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.158553591 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.158562351 23841 ev_epoll1_linux.cc:698] PS:0x7f175401e2f0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:03.158569832 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.178897872 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.178919346 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.178926716 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.178936867 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.178946924 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 198943794, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.178958071 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.178965495 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.199901229 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.199915860 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.199922809 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.199932750 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.199942725 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 219939600, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.199953898 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.199961476 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.220898536 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.220912843 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.220919831 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.220929769 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.220939802 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 240936679, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.220951022 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.220958438 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.241897919 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.241915482 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.241922692 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.241949692 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.241959736 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 261956773, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.241970733 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.241977990 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.262893927 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.262904682 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.262911377 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.262920528 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.262929481 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 282927061, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.262947535 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.262955342 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.283894123 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.283904323 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.283910933 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.283920067 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.283929185 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 303926701, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.283939515 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.283946651 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.304900998 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.304914593 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.304921304 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.304931050 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.304940818 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 324937908, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.304951867 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.304959197 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.325896370 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.325908201 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.325914938 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.325924811 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.325934593 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 345931714, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.325945538 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.325952793 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.346897253 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.346909398 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.346916029 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.346925627 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: QUEUE_TIMEOUT
I0313 13:03:03.346935074 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 366932366, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.346945854 23841 ev_epoll1_linux.cc:679] PS:0x7f175401e2f0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.346953101 23841 ev_epoll1_linux.cc:750] PS:0x7f175401e2f0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.358898737 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:03.358928979 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4242 next=9223372036854775807 tls_min=4242 glob_min=4242
D0313 13:03:03.358937398 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 4242
D0313 13:03:03.358944768 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.358951667 23844 timer_generic.cc:503] .. check top timer deadline=4242 now=4242
D0313 13:03:03.358958592 23844 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:03.358965696 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.358972139 23844 timer_generic.cc:503] .. check top timer deadline=5000 now=4242
D0313 13:03:03.358978720 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:03.358985409 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 4242 --> 5000, now=4242
D0313 13:03:03.358992749 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=5000
D0313 13:03:03.358999203 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:03.359010705 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:03.359021590 23844 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:03.359026128 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:03.359051469 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=4242 min_timer=5000
D0313 13:03:03.359067421 23847 timer_manager.cc:183] sleep for a 758 milliseconds
D0313 13:03:03.359030172 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:03.359093889 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.359102448 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:03.359108882 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.359116769 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.359123937 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:03.359131139 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:03.359139686 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:03.359147082 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:03.359154257 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.359160954 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:03.359167859 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:03.359191847 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359212046 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359232217 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359240602 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.359247000 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.359254897 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359261933 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.359268129 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.359275063 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:03.359282279 23844 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:03.359289349 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:03.359295861 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.359301916 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.359308796 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.359317302 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401db28 [executing batch] error="No Error"
D0313 13:03:03.359324039 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.359330016 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.359338172 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359345937 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:03.359357831 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.359364482 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.359372068 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359379456 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:03.359385871 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.359391853 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.359398974 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359407039 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401edb8 [executing batch] error="No Error"
D0313 13:03:03.359413773 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.359419850 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.359426570 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:03.359432944 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.359439068 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.359445582 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401db28 error="No Error"
D0313 13:03:03.359454424 23844 call.cc:748] get_final_status CLI
D0313 13:03:03.359471912 23844 call.cc:751] 2: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359480744 23844 call.cc:751] 3: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.359490538 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175401e1f0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:03.359503538 23844 ev_epoll1_linux.cc:1012] PS:0x7f175401e2f0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:03.359516228 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:03.359535033 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359536953 23841 ev_epoll1_linux.cc:767] PS:0x7f175401e2f0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.359561725 23841 ev_epoll1_linux.cc:859] PS:0x7f175401e2f0 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.359574519 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:03.359548367 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359602797 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.359614663 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:03.359625439 23844 call_combiner.cc:116] checking queue
I0313 13:03:03.359588523 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401e1f0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:03.359634694 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401edb8 error="No Error"
I0313 13:03:03.359655030 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c1d8)
I0313 13:03:03.359672658 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.359676441 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c1f0)
D0313 13:03:03.359687081 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359707007 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
I0313 13:03:03.359695191 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c210)
I0313 13:03:03.359736679 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401c228)
D0313 13:03:03.359716869 23844 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:03.359759062 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:03.359772911 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:03.359785605 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401e1f0)
I0313 13:03:03.359797689 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175401e1f0)
I0313 13:03:03.359809531 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401e1f0)
D0313 13:03:03.359760561 23844 call_combiner.cc:137] queue empty
D0313 13:03:03.359833686 23844 call.cc:748] get_final_status CLI
D0313 13:03:03.359842869 23844 call.cc:751] 2: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359851008 23844 call.cc:751] 3: {"created":"@1520946183.359174946","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.359138303","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.359019315","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.359863497 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4243 next=9223372036854775807 tls_min=4242 glob_min=5000
D0313 13:03:03.359870961 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=5000
I0313 13:03:03.359875621 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:03.359877339 23844 timer_manager.cc:192] sleep until kicked
D0313 13:03:03.359909443 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401dbd8 [scheduling deadline timer] error="No Error"
D0313 13:03:03.359919372 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.359926235 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:03.359934650 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 4444 now 4243 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:03.359942198 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=5005 => is_first_timer=true
D0313 13:03:03.359949323 23841 timer_generic.cc:397] .. old shard min_deadline=5000
D0313 13:03:03.359961452 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:03.359968854 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.359983255 23841 call_combiner.cc:137] queue empty
D0313 13:03:03.359970617 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:03.360003843 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4243 next=9223372036854775807 tls_min=0 glob_min=4444
D0313 13:03:03.360017061 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=4444
D0313 13:03:03.360029046 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:03.360004224 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:03.360075273 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f908)
I0313 13:03:03.360085990 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f920)
I0313 13:03:03.360092785 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f940)
I0313 13:03:03.360099344 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f958)
I0313 13:03:03.360111460 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f908)
I0313 13:03:03.360122125 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f175401f680, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:03.360130863 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175401d830
I0313 13:03:03.360138313 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:03.360145729 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175401f940
I0313 13:03:03.360153199 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175401f938
I0313 13:03:03.360161590 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175401f958 status=0x7f175401f974 details=0x7f175401f978
I0313 13:03:03.360168971 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:03.360178205 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:03.360185304 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.360191770 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:03.360208471 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=4444} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:03.360216522 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:03.360223891 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:03.360231892 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:03.360238795 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:03.360245813 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:03.360252470 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:03.360259455 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:03.360266640 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:03.360276017 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 380273474, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.360286569 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.360295361 23841 ev_epoll1_linux.cc:698] PS:0x7f1754020590 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:03.360302740 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.380893391 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.380912168 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.380919246 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.380929141 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.380938751 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 400935953, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.380949596 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.380956848 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.401898137 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.401913642 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.401920459 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.401930263 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.401940095 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 421937198, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.401951155 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.401958550 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.422899929 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.422914366 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.422921261 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.422930971 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.422940990 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 442937951, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.422952232 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.422959601 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.443895350 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.443907014 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.443913842 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.443923316 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.443932715 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 463930034, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.443943455 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.443950750 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.464894736 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.464905881 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.464912600 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.464921879 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.464931220 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 484928618, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.464949818 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.464957711 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.485899409 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.485912812 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.485919728 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.485929364 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.485939018 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 505936124, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.485949910 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.485957306 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.506899274 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.506912840 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.506919629 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.506929557 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.506939299 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 526936425, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.506950229 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.506957689 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.527897164 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.527910040 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.527916815 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.527926454 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.527935919 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 547933141, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.527946826 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.527954123 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.548894982 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.548906243 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.548912901 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.548922258 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: QUEUE_TIMEOUT
I0313 13:03:03.548931521 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 568928952, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.548942050 23841 ev_epoll1_linux.cc:679] PS:0x7f1754020590 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.548949385 23841 ev_epoll1_linux.cc:750] PS:0x7f1754020590 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.560914252 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:03.560980748 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4444 next=9223372036854775807 tls_min=4444 glob_min=4444
D0313 13:03:03.560990767 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 4444
D0313 13:03:03.560998826 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.561006175 23847 timer_generic.cc:503] .. check top timer deadline=4444 now=4444
D0313 13:03:03.561013664 23847 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:03.561021563 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.561028083 23847 timer_generic.cc:503] .. check top timer deadline=5000 now=4444
D0313 13:03:03.561034619 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:03.561041381 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 4444 --> 5000, now=4444
D0313 13:03:03.561048967 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=5000
D0313 13:03:03.561055506 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:03.561068527 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:03.561083089 23847 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:03.561084149 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:03.561111476 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=4444 min_timer=5000
D0313 13:03:03.561125818 23844 timer_manager.cc:183] sleep for a 556 milliseconds
D0313 13:03:03.561093326 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:03.561170767 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.561179407 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:03.561185805 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.561194341 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.561202095 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:03.561209465 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:03.561218798 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:03.561226952 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:03.561234740 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.561241320 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:03.561248240 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:03.561276706 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561287042 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561322190 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561332330 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.561338686 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.561347213 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561354217 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.561360327 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.561367442 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:03.561375042 23847 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:03.561382726 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:03.561389410 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.561395596 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.561402852 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.561412869 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401ef48 [executing batch] error="No Error"
D0313 13:03:03.561419629 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.561425630 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.561439244 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561447517 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:03.561459862 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.561466518 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.561474266 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561481668 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:03.561488168 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.561494170 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.561501520 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561509895 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401cfc8 [executing batch] error="No Error"
D0313 13:03:03.561516460 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.561522497 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.561529644 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:03.561535978 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.561541932 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.561548256 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401ef48 error="No Error"
D0313 13:03:03.561558935 23847 call.cc:748] get_final_status CLI
D0313 13:03:03.561567152 23847 call.cc:751] 2: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561575111 23847 call.cc:751] 3: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.561586697 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f1754020490, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:03.561603280 23847 ev_epoll1_linux.cc:1012] PS:0x7f1754020590 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:03.561615327 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:03.561637774 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561654665 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561668777 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.561682804 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:03.561640100 23841 ev_epoll1_linux.cc:767] PS:0x7f1754020590 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.561690361 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.561718820 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401cfc8 error="No Error"
D0313 13:03:03.561704817 23841 ev_epoll1_linux.cc:859] PS:0x7f1754020590 END_WORKER:0x7ffe503c0d80
I0313 13:03:03.561733964 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561749419 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561763627 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.561735840 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:03.561771445 23847 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:03.561786697 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f1754020490]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:03.561795445 23847 call_combiner.cc:137] queue empty
I0313 13:03:03.561824760 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f908)
I0313 13:03:03.561847431 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f920)
I0313 13:03:03.561860031 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f940)
I0313 13:03:03.561871936 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f958)
D0313 13:03:03.561828850 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4445 next=9223372036854775807 tls_min=4444 glob_min=5000
D0313 13:03:03.561889671 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=5000
I0313 13:03:03.561897513 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:03.561914721 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:03.561928348 23841 call.cc:748] get_final_status CLI
D0313 13:03:03.561942451 23841 call.cc:751] 2: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561955538 23841 call.cc:751] 3: {"created":"@1520946183.561256317","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.561217351","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.561078515","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.561897729 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:03.561974302 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754020490)
I0313 13:03:03.562005099 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f1754020490)
I0313 13:03:03.562014189 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f1754020490)
I0313 13:03:03.562109262 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:03.562140217 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754005058 [scheduling deadline timer] error="No Error"
D0313 13:03:03.562148763 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.562155661 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:03.562164643 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 4646 now 4445 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:03.562172675 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=5005 => is_first_timer=true
D0313 13:03:03.562179875 23841 timer_generic.cc:397] .. old shard min_deadline=5000
D0313 13:03:03.562193469 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:03.562200583 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:03.562218285 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4445 next=9223372036854775807 tls_min=0 glob_min=4646
D0313 13:03:03.562229325 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=4646
D0313 13:03:03.562239515 23844 timer_manager.cc:183] sleep for a 201 milliseconds
D0313 13:03:03.562200951 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.562262511 23841 call_combiner.cc:137] queue empty
I0313 13:03:03.562287962 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:03.562330912 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f1b8)
I0313 13:03:03.562340625 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f1d0)
I0313 13:03:03.562347369 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f1f0)
I0313 13:03:03.562353902 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f208)
I0313 13:03:03.562367085 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f175401f1b8)
I0313 13:03:03.562377997 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f175401ef30, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:03.562387531 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f175401f3b0
I0313 13:03:03.562395232 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:03.562402478 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f175401f1f0
I0313 13:03:03.562409817 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f175401f1e8
I0313 13:03:03.562418301 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f175401f208 status=0x7f175401f224 details=0x7f175401f228
I0313 13:03:03.562425776 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:03.562435944 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:03.562442986 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.562449467 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:03.562488892 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=4646} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:03.562498339 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:03.562506063 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:03.562514115 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:03.562521165 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:03.562528077 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:03.562534677 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:03.562541849 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:03.562549087 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:03.562558583 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 582556233, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.562569099 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.562577735 23841 ev_epoll1_linux.cc:698] PS:0x7f175401ff70 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:03.562585155 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.582896100 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.582916239 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.582923392 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.582933337 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.582942579 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 602940042, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.582953023 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.582960297 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.603899104 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.603912452 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.603919301 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.603929056 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.603938630 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 623935853, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.603949564 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.603956944 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.624895161 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.624907365 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.624914114 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.624923501 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.624932956 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 644930322, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.624945054 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.624952582 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.645895027 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.645905798 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.645912550 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.645921724 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.645930696 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 665928374, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.645941138 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.645948414 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.666896508 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.666909065 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.666915764 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.666925226 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.666934704 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 686932085, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.666952569 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.666960392 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.687897279 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.687910456 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.687917243 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.687926941 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.687936456 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 707933700, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.687947336 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.687954737 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.708895720 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.708908574 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.708915409 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.708925034 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.708934538 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 728931827, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.708945320 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.708952740 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.729899588 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.729912829 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.729919584 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.729929269 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.729938802 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 749936076, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.729949688 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.729957057 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.750906191 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.750916466 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.750923052 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.750932083 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: QUEUE_TIMEOUT
I0313 13:03:03.750941081 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 770938738, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.750951433 23841 ev_epoll1_linux.cc:679] PS:0x7f175401ff70 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.750958638 23841 ev_epoll1_linux.cc:750] PS:0x7f175401ff70 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.762902205 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:03.762920934 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4646 next=9223372036854775807 tls_min=4646 glob_min=4646
D0313 13:03:03.762928551 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 4646
D0313 13:03:03.762935484 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.762942359 23844 timer_generic.cc:503] .. check top timer deadline=4646 now=4646
D0313 13:03:03.762949350 23844 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:03.762956800 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.762963391 23844 timer_generic.cc:503] .. check top timer deadline=5000 now=4646
D0313 13:03:03.762970040 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:03.762976880 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 4646 --> 5000, now=4646
D0313 13:03:03.762984165 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=5000
D0313 13:03:03.762990595 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:03.763002084 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:03.763012552 23844 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:03.763020471 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:03.763021684 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:03.763035503 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.763054606 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:03.763066548 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.763042761 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=4646 min_timer=5000
D0313 13:03:03.763074608 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.763101924 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:03.763087489 23847 timer_manager.cc:183] sleep for a 354 milliseconds
D0313 13:03:03.763111002 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:03.763143616 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:03.763151800 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:03.763158995 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.763165755 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:03.763172430 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:03.763195313 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763212854 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763227083 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763235512 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.763241954 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.763249785 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763256927 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.763262981 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.763270156 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:03.763277552 23844 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:03.763284811 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:03.763291372 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.763297396 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.763304170 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.763312571 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401f768 [executing batch] error="No Error"
D0313 13:03:03.763319157 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.763325321 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.763334110 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763341930 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:03.763354178 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.763360889 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.763368461 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763375971 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:03.763382537 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.763388616 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.763395950 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763404349 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f175401ffe8 [executing batch] error="No Error"
D0313 13:03:03.763410832 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.763416834 23844 call_combiner.cc:89] QUEUING
D0313 13:03:03.763423501 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:03.763429839 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.763435812 23844 call_combiner.cc:116] checking queue
D0313 13:03:03.763442138 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401f768 error="No Error"
D0313 13:03:03.763450722 23844 call.cc:748] get_final_status CLI
D0313 13:03:03.763459245 23844 call.cc:751] 2: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763467216 23844 call.cc:751] 3: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.763476969 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175401fe70, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:03.763489974 23844 ev_epoll1_linux.cc:1012] PS:0x7f175401ff70 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:03.763501348 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:03.763520015 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763521759 23841 ev_epoll1_linux.cc:767] PS:0x7f175401ff70 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.763533128 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763557246 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.763544421 23841 ev_epoll1_linux.cc:859] PS:0x7f175401ff70 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.763580146 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:03.763567688 23844 call_combiner.cc:109] size: 2 -> 1
I0313 13:03:03.763595392 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401fe70]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:03.763604600 23844 call_combiner.cc:116] checking queue
I0313 13:03:03.763623724 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f1b8)
D0313 13:03:03.763628270 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f175401ffe8 error="No Error"
I0313 13:03:03.763635972 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f1d0)
I0313 13:03:03.763653251 23844 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763667042 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763678389 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.763694311 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.763704513 23844 call_combiner.cc:137] queue empty
D0313 13:03:03.763716950 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=4646 next=9223372036854775807 tls_min=4646 glob_min=5000
D0313 13:03:03.763727596 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=5000
D0313 13:03:03.763737336 23844 timer_manager.cc:192] sleep until kicked
I0313 13:03:03.763654469 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f1f0)
I0313 13:03:03.763760605 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f175401f208)
I0313 13:03:03.763778571 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:03.763787896 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:03.763795971 23841 call.cc:748] get_final_status CLI
D0313 13:03:03.763804068 23841 call.cc:751] 2: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.763812033 23841 call.cc:751] 3: {"created":"@1520946183.763179531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.763141846","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.763010364","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.763824328 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401fe70)
I0313 13:03:03.763832498 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175401fe70)
I0313 13:03:03.763840651 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401fe70)
I0313 13:03:03.763901122 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:03.763926864 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754020c78 [scheduling deadline timer] error="No Error"
D0313 13:03:03.763935201 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.763941935 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:03.763950037 23841 timer_generic.cc:339] TIMER 0x7f17540174c8: SET 4848 now 4647 call 0x7f17540174f0[0x7f175b2ae6e0]
D0313 13:03:03.763957365 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=5005 => is_first_timer=true
D0313 13:03:03.763964502 23841 timer_generic.cc:397] .. old shard min_deadline=5000
D0313 13:03:03.763978030 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [done scheduling deadline timer]
D0313 13:03:03.763985357 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.763991843 23841 call_combiner.cc:137] queue empty
D0313 13:03:03.763998754 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
I0313 13:03:03.764010949 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:03:03.764024063 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4647 next=9223372036854775807 tls_min=0 glob_min=4848
D0313 13:03:03.764047925 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=4848
D0313 13:03:03.764067734 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:03.764054632 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540218e8)
I0313 13:03:03.764089211 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754021900)
I0313 13:03:03.764096901 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754021920)
I0313 13:03:03.764103574 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f1754021938)
I0313 13:03:03.764120729 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540218e8)
I0313 13:03:03.764138368 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754016b60, ops=0x7f1754021660, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:03.764148358 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f1754021eb0
I0313 13:03:03.764155823 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:03.764163167 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f1754021920
I0313 13:03:03.764170409 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f1754021918
I0313 13:03:03.764178777 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f1754021938 status=0x7f1754021954 details=0x7f1754021958
I0313 13:03:03.764186113 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:03.764195229 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f1754017860 [executing batch] error="No Error"
D0313 13:03:03.764202287 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.764208682 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:03.764224819 23841 call.cc:616] OP[client-channel:0x7f1754017490]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=4848} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f17540170f0
D0313 13:03:03.764232750 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540174b0: entering client_channel combiner
D0313 13:03:03.764240000 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017900 last=1
D0313 13:03:03.764247602 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:03.764254514 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017900
D0313 13:03:03.764261353 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540174b0: starting pick on lb_policy=0x4907490
D0313 13:03:03.764268037 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540174b0: applying service config to call
D0313 13:03:03.764274981 23841 call_combiner.cc:163] call_combiner=0x7f1754016b70: setting notify_on_cancel=0x7f1754017670
D0313 13:03:03.764282195 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:03.764291439 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 784289139, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.764302043 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.764310602 23841 ev_epoll1_linux.cc:698] PS:0x7f175401f030 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:03.764317879 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.784895182 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.784920382 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.784927727 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.784937221 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.784946449 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 804943973, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.784956867 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.784964119 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.805901318 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.805914685 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.805921468 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.805931147 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.805940727 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 825937986, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.805951654 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.805958972 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.826896178 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.826908447 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.826915237 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.826924559 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.826933882 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 846931266, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.826944540 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.826951909 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.847895026 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.847907488 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.847914170 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.847923715 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.847933227 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 867930578, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.847944023 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.847951387 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.868894908 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.868906288 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.868912966 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.868922156 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.868938106 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 888935389, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.868949324 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.868956725 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.889895651 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.889908468 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.889915188 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.889924789 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.889934254 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 909931596, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.889945053 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.889952461 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.910901359 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.910914592 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.910921295 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.910931093 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.910940631 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 930937914, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.910951441 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.910958755 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.931898726 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.931912679 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.931919367 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.931928838 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.931938447 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 951935656, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.931949479 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.931956819 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.952896009 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.952907930 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.952914591 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.952924065 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.952933384 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 972930801, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.952944000 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.952951329 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.964905116 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:03.964924720 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4848 next=9223372036854775807 tls_min=4848 glob_min=4848
D0313 13:03:03.964932502 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 4848
D0313 13:03:03.964939722 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.964946505 23847 timer_generic.cc:503] .. check top timer deadline=4848 now=4848
D0313 13:03:03.964953673 23847 timer_generic.cc:509] TIMER 0x7f17540174c8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:03.964961258 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:03.964967863 23847 timer_generic.cc:503] .. check top timer deadline=5000 now=4848
D0313 13:03:03.964974360 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:03.964981010 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 4848 --> 5000, now=4848
D0313 13:03:03.964988264 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=5000
D0313 13:03:03.964994764 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:03.965005685 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:03.965015530 23847 call_combiner.cc:200] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=0x7f1754017670
D0313 13:03:03.965022912 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017670 last=1
D0313 13:03:03.965021742 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:03.965042833 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540174f0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.965055944 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=4848 min_timer=5000
D0313 13:03:03.965078076 23844 timer_manager.cc:183] sleep for a 152 milliseconds
D0313 13:03:03.965065661 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:03.965098895 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.965107936 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.965115403 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017670
D0313 13:03:03.965122627 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540174b0: cancelling pick from LB policy 0x4907490
D0313 13:03:03.965131130 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754017648 last=3
D0313 13:03:03.965138848 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:03.965147086 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:03.965153942 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754017648
D0313 13:03:03.965160780 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540174b0: pick completed asynchronously
D0313 13:03:03.965188543 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540174b0: failed to create subchannel: error={"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965206072 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540174b0: failing 0 pending batches: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965219197 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173a0 [failing recv_message_ready] error={"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965227133 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.965233341 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.965242091 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x7f17540173c8 [failing recv_initial_metadata_ready] error={"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965249105 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.965255288 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.965262170 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:03.965269221 23847 timer_generic.cc:427] TIMER 0x7f17540174c8: CANCEL pending=false
D0313 13:03:03.965276288 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete]
D0313 13:03:03.965282812 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.965288827 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.965295862 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540174f0 error={"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:03.965304023 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x4910c58 [executing batch] error="No Error"
D0313 13:03:03.965335265 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:03.965343353 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.965353062 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965367127 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [got on_complete from cancel_stream batch]
D0313 13:03:03.965374206 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:03.965380457 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.965388554 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173a0 error={"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965395893 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_message_ready]
D0313 13:03:03.965402314 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.965408372 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.965416047 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540173c8 error={"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965424039 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754016b70] closure=0x4912b78 [executing batch] error="No Error"
D0313 13:03:03.965430611 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:03.965436656 23847 call_combiner.cc:89] QUEUING
D0313 13:03:03.965443271 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [recv_initial_metadata_ready]
D0313 13:03:03.965449589 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:03.965455633 23847 call_combiner.cc:116] checking queue
D0313 13:03:03.965462019 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4910c58 error="No Error"
D0313 13:03:03.965470482 23847 call.cc:748] get_final_status CLI
D0313 13:03:03.965478788 23847 call.cc:751] 2: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965486803 23847 call.cc:751] 3: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.965496332 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754017830, storage=0x7f1754017838)
D0313 13:03:03.965508859 23847 ev_epoll1_linux.cc:1012] PS:0x7f175401f030 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:03.965521087 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:03.965539727 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965544073 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.965560630 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.965571662 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:03.965550017 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:03.965586379 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:03.965597427 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
I0313 13:03:03.965618213 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540218e8)
D0313 13:03:03.965621385 23847 call_combiner.cc:109] size: 2 -> 1
I0313 13:03:03.965637182 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754021900)
I0313 13:03:03.965663824 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754021920)
I0313 13:03:03.965675012 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f1754021938)
D0313 13:03:03.965649385 23847 call_combiner.cc:116] checking queue
I0313 13:03:03.965696519 23841 call.cc:566] grpc_call_unref(c=0x7f1754016b60)
D0313 13:03:03.965709818 23841 call_combiner.cc:152] call_combiner=0x7f1754016b70: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:03.965722530 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401ef30)
I0313 13:03:03.965734412 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175401ef30)
I0313 13:03:03.965746203 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401ef30)
D0313 13:03:03.965697649 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4912b78 error="No Error"
I0313 13:03:03.965775348 23847 call.cc:616] OP[client-channel:0x7f1754017490]: CANCEL:{"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965793834 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540174b0: failing batch with error: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965802072 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754016b70] [on_complete for cancel_stream op]
D0313 13:03:03.965808848 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.965815060 23847 call_combiner.cc:137] queue empty
D0313 13:03:03.965822931 23847 call.cc:748] get_final_status CLI
I0313 13:03:03.965821374 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:03.965835833 23847 call.cc:751] 2: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965865663 23847 call.cc:751] 3: {"created":"@1520946183.965167531","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946183.965129746","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946183.965013500","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:03.965878779 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=4849 next=9223372036854775807 tls_min=4848 glob_min=5000
D0313 13:03:03.965881679 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754022aa8 [scheduling deadline timer] error="No Error"
D0313 13:03:03.965896768 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.965907221 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:03.965919107 23841 timer_generic.cc:339] TIMER 0x7f17540234d8: SET 5050 now 4849 call 0x7f1754023500[0x7f175b2ae6e0]
D0313 13:03:03.965930278 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=5005 => is_first_timer=false
D0313 13:03:03.965940861 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [done scheduling deadline timer]
D0313 13:03:03.965951228 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:03.965961252 23841 call_combiner.cc:137] queue empty
D0313 13:03:03.965887121 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=5000
D0313 13:03:03.965984629 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:03.965985970 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:03.966026674 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540173a8)
I0313 13:03:03.966036541 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540173c0)
I0313 13:03:03.966043248 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540173e0)
I0313 13:03:03.966049780 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540173f8)
I0313 13:03:03.966069262 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x7f17540173a8)
I0313 13:03:03.966080069 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754022b70, ops=0x7f1754017120, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:03.966088949 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x7f17540175a0
I0313 13:03:03.966096285 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:03.966103604 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x7f17540173e0
I0313 13:03:03.966111155 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x7f17540173d8
I0313 13:03:03.966119503 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x7f17540173f8 status=0x7f1754017414 details=0x7f1754017418
I0313 13:03:03.966126876 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:03.966137951 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754023870 [executing batch] error="No Error"
D0313 13:03:03.966145130 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:03.966151608 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:03.966168339 23841 call.cc:616] OP[client-channel:0x7f17540234a0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=5050} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f1754023100
D0313 13:03:03.966176221 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540234c0: entering client_channel combiner
D0313 13:03:03.966183496 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754023910 last=1
D0313 13:03:03.966191348 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:03.966198442 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754023910
D0313 13:03:03.966205565 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540234c0: starting pick on lb_policy=0x4907490
D0313 13:03:03.966212317 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540234c0: applying service config to call
D0313 13:03:03.966219274 23841 call_combiner.cc:163] call_combiner=0x7f1754022b80: setting notify_on_cancel=0x7f1754023680
D0313 13:03:03.966226480 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:03.966235555 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946183, tv_nsec: 986233334, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.966246197 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.966254884 23841 ev_epoll1_linux.cc:698] PS:0x7f175401f030 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:03.966262196 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:03.986898561 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:03.986912261 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:03.986919081 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:03.986928884 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:03.986938736 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 6935721, clock_type: 1 }, reserved=(nil))
D0313 13:03:03.986956272 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:03.986964182 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.007894302 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.007904531 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.007911272 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.007920548 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.007929732 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 27927173, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.007940176 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.007947458 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.028897003 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.028910050 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.028916890 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.028926602 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.028936090 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 48933312, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.028946888 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.028954226 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.049905598 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.049921096 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.049928336 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.049938347 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.049948490 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 69945282, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.049959743 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.049967292 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.070897373 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.070913191 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.070920445 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.070930797 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.070941430 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 90937903, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.070953183 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.070960864 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.091899200 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.091926246 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.091933742 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.091943879 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.091954095 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 111950817, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.091965324 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.091972705 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.112897715 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.112910863 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.112917743 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.112927487 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.112937362 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 132934393, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.112948204 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.112955594 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.116903226 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:04.116924179 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5000 next=9223372036854775807 tls_min=5000 glob_min=5000
D0313 13:03:04.116932382 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 5000
D0313 13:03:04.116939415 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:04.116946127 23844 timer_generic.cc:503] .. check top timer deadline=5000 now=5000
D0313 13:03:04.116953143 23844 timer_generic.cc:509] TIMER 0x7f17540014a0: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:04.116960596 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:04.116967293 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:04.116974004 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 5000 --> 5006, now=5000
D0313 13:03:04.116981241 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=5006
D0313 13:03:04.116987501 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:04.116999127 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:04.117014232 23844 ev_epoll1_linux.cc:679] PS:0x7f1754000d40 BEGIN_STARTS:0x7f175a7bc900
D0313 13:03:04.117025589 23844 ev_epoll1_linux.cc:698] PS:0x7f1754000d40 BEGIN_REORG:0x7f175a7bc900 kick_state=UNKICKED is_reassigning=1
D0313 13:03:04.117033851 23844 ev_epoll1_linux.cc:750] PS:0x7f1754000d40 BEGIN_WAIT:0x7f175a7bc900 kick_state=UNKICKED shutdown=0
D0313 13:03:04.117024388 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:04.117074412 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5000 next=9223372036854775807 tls_min=5000 glob_min=5006
D0313 13:03:04.117083793 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=5006
D0313 13:03:04.117080788 23844 ev_epoll1_linux.cc:767] PS:0x7f1754000d40 BEGIN_DONE:0x7f175a7bc900 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.117116639 23844 ev_epoll1_linux.cc:859] PS:0x7f1754000d40 END_WORKER:0x7f175a7bc900
D0313 13:03:04.117096326 23847 timer_manager.cc:183] sleep for a 6 milliseconds
D0313 13:03:04.117128193 23844 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:04.117162686 23844 timer_generic.cc:339] TIMER 0x7f17540014a0: SET 10000 now 5000 call 0x7f17540014c8[0x7f175b33d930]
D0313 13:03:04.117172691 23844 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=5005 => is_first_timer=false
D0313 13:03:04.117182348 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5000 next=9223372036854775807 tls_min=5000 glob_min=5006
D0313 13:03:04.117189385 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=5006
D0313 13:03:04.117195825 23844 timer_manager.cc:192] sleep until kicked
D0313 13:03:04.122892273 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:04.122905262 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5006 next=9223372036854775807 tls_min=5006 glob_min=5006
D0313 13:03:04.122912678 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 5006
D0313 13:03:04.122919950 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:04.122926744 23847 timer_generic.cc:468] .. shard[0]->queue_deadline_cap --> 6006
D0313 13:03:04.122933549 23847 timer_generic.cc:476] .. add timer with deadline 5050 to heap
D0313 13:03:04.122940833 23847 timer_generic.cc:503] .. check top timer deadline=5050 now=5006
D0313 13:03:04.122947377 23847 timer_generic.cc:533] .. shard[0] popped 0
D0313 13:03:04.122954340 23847 timer_generic.cc:573] .. result --> 1, shard[0]->min_deadline 5006 --> 5050, now=5006
D0313 13:03:04.122961817 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=5050
D0313 13:03:04.122968289 23847 timer_manager.cc:183] sleep for a 44 milliseconds
D0313 13:03:04.133904084 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.133922308 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.133929488 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.133939728 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.133950275 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 153946909, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.133961931 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.133969420 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.154903906 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.154919737 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.154927060 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.154937502 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: QUEUE_TIMEOUT
I0313 13:03:04.154948338 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 174944686, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.154960207 23841 ev_epoll1_linux.cc:679] PS:0x7f175401f030 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.154967962 23841 ev_epoll1_linux.cc:750] PS:0x7f175401f030 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.166906162 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:04.166925706 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5050 next=9223372036854775807 tls_min=5006 glob_min=5050
D0313 13:03:04.166933091 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 5050
D0313 13:03:04.166939748 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:04.166946286 23847 timer_generic.cc:503] .. check top timer deadline=5050 now=5050
D0313 13:03:04.166961816 23847 timer_generic.cc:509] TIMER 0x7f17540234d8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:04.166971551 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:04.166978486 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:04.166985096 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 5050 --> 6007, now=5050
D0313 13:03:04.166992622 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=6007
D0313 13:03:04.166999006 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:04.167010091 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:04.167022393 23847 call_combiner.cc:200] call_combiner=0x7f1754022b80: scheduling notify_on_cancel callback=0x7f1754023680
D0313 13:03:04.167026789 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:04.167049050 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5050 next=9223372036854775807 tls_min=5006 glob_min=6007
D0313 13:03:04.167060392 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=6007
D0313 13:03:04.167030367 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754023680 last=1
D0313 13:03:04.167070710 23844 timer_manager.cc:183] sleep for a 957 milliseconds
D0313 13:03:04.167094210 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754023500 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:04.167103193 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:04.167109628 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.167117617 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:04.167125373 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754023680
D0313 13:03:04.167133021 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540234c0: cancelling pick from LB policy 0x4907490
D0313 13:03:04.167142151 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754023658 last=3
D0313 13:03:04.167150176 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:04.167157489 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:04.167164139 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754023658
D0313 13:03:04.167171146 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540234c0: pick completed asynchronously
D0313 13:03:04.167198850 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540234c0: failed to create subchannel: error={"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167209226 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540234c0: failing 0 pending batches: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167232244 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f17540233b0 [failing recv_message_ready] error={"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167240649 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:04.167246916 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.167255635 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f17540233d8 [failing recv_initial_metadata_ready] error={"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167262695 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:04.167268831 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.167275865 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:04.167283416 23847 timer_generic.cc:427] TIMER 0x7f17540234d8: CANCEL pending=false
D0313 13:03:04.167290859 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [on_complete]
D0313 13:03:04.167297319 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:04.167303233 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.167310204 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754023500 error={"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:04.167319784 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x49129a8 [executing batch] error="No Error"
D0313 13:03:04.167326520 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:04.167332449 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.167341968 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540234c0: failing batch with error: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167349773 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [got on_complete from cancel_stream batch]
D0313 13:03:04.167356283 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:04.167362288 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.167370302 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540233b0 error={"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167382786 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [recv_message_ready]
D0313 13:03:04.167389683 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:04.167395698 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.167403514 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540233d8 error={"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167411462 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x4912868 [executing batch] error="No Error"
D0313 13:03:04.167417991 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:04.167423899 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.167430651 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [recv_initial_metadata_ready]
D0313 13:03:04.167436921 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:04.167442843 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.167449224 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x49129a8 error="No Error"
D0313 13:03:04.167460218 23847 call.cc:748] get_final_status CLI
D0313 13:03:04.167468637 23847 call.cc:751] 2: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167476435 23847 call.cc:751] 3: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.167487372 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f175401ef30, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754023840, storage=0x7f1754023848)
D0313 13:03:04.167503361 23847 ev_epoll1_linux.cc:1012] PS:0x7f175401f030 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:04.167510652 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:04.167531277 23847 call.cc:616] OP[client-channel:0x7f17540234a0]: CANCEL:{"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167560276 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540234c0: failing batch with error: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167569237 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [on_complete for cancel_stream op]
D0313 13:03:04.167581931 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:04.167593167 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.167540386 23841 ev_epoll1_linux.cc:767] PS:0x7f175401f030 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.167622119 23841 ev_epoll1_linux.cc:859] PS:0x7f175401f030 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.167637594 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:04.167600287 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4912868 error="No Error"
I0313 13:03:04.167650307 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f175401ef30]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:04.167662595 23847 call.cc:616] OP[client-channel:0x7f17540234a0]: CANCEL:{"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167674393 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540234c0: failing batch with error: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167681943 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [on_complete for cancel_stream op]
D0313 13:03:04.167695516 23847 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:04.167707331 23847 call_combiner.cc:137] queue empty
I0313 13:03:04.167683178 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540173a8)
D0313 13:03:04.167716633 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5050 next=9223372036854775807 tls_min=5050 glob_min=6007
D0313 13:03:04.167742326 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=6007
I0313 13:03:04.167727956 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540173c0)
I0313 13:03:04.167762518 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540173e0)
I0313 13:03:04.167783369 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x7f17540173f8)
D0313 13:03:04.167750557 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:04.167816897 23841 call.cc:566] grpc_call_unref(c=0x7f1754022b70)
D0313 13:03:04.167829441 23841 call_combiner.cc:152] call_combiner=0x7f1754022b80: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:04.167838168 23841 call.cc:748] get_final_status CLI
D0313 13:03:04.167847727 23841 call.cc:751] 2: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.167855986 23841 call.cc:751] 3: {"created":"@1520946184.167179200","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.167140704","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.167018806","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.167871930 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401ef30)
I0313 13:03:04.167880868 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f175401ef30)
I0313 13:03:04.167888984 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f175401ef30)
I0313 13:03:04.168011999 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:04.168047397 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754020cb8 [scheduling deadline timer] error="No Error"
D0313 13:03:04.168056226 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:04.168062962 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:04.168071474 23841 timer_generic.cc:339] TIMER 0x7f17540234d8: SET 5252 now 5051 call 0x7f1754023500[0x7f175b2ae6e0]
D0313 13:03:04.168079439 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=6006 => is_first_timer=true
D0313 13:03:04.168086569 23841 timer_generic.cc:397] .. old shard min_deadline=6007
D0313 13:03:04.168100689 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [done scheduling deadline timer]
D0313 13:03:04.168110320 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:04.168124667 23841 call_combiner.cc:137] queue empty
D0313 13:03:04.168111644 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:04.168145247 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5051 next=9223372036854775807 tls_min=0 glob_min=5252
D0313 13:03:04.168153038 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=5252
D0313 13:03:04.168165089 23844 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:04.168152773 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
I0313 13:03:04.168234679 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b38)
I0313 13:03:04.168245198 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b50)
I0313 13:03:04.168251839 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b70)
I0313 13:03:04.168258341 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b88)
I0313 13:03:04.168280520 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b38)
I0313 13:03:04.168292408 23841 call.cc:1960] grpc_call_start_batch(call=0x7f1754022b70, ops=0x49108b0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:04.168302109 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x4902c20
I0313 13:03:04.168309637 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:04.168316975 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x4910b70
I0313 13:03:04.168324204 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x4910b68
I0313 13:03:04.168332545 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x4910b88 status=0x4910ba4 details=0x4910ba8
I0313 13:03:04.168340316 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:04.168352407 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754023870 [executing batch] error="No Error"
D0313 13:03:04.168359554 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:04.168365881 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:04.168385502 23841 call.cc:616] OP[client-channel:0x7f17540234a0]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=5252} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x7f1754023100
D0313 13:03:04.168393753 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x7f17540234c0: entering client_channel combiner
D0313 13:03:04.168401539 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754023910 last=1
D0313 13:03:04.168409758 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:04.168416933 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754023910
D0313 13:03:04.168423936 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x7f17540234c0: starting pick on lb_policy=0x4907490
D0313 13:03:04.168430445 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x7f17540234c0: applying service config to call
D0313 13:03:04.168437632 23841 call_combiner.cc:163] call_combiner=0x7f1754022b80: setting notify_on_cancel=0x7f1754023680
D0313 13:03:04.168445035 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:04.168454767 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 188452006, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.168465454 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.168474227 23841 ev_epoll1_linux.cc:698] PS:0x7f17540182a0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:04.168481813 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.188897639 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.188911587 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.188918605 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.188928742 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.188938927 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 208935721, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.188960650 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.188968918 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.209898385 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.209911877 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.209918778 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.209928616 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.209938472 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 229935401, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.209949395 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.209956735 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.230901339 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.230914064 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.230920754 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.230930190 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.230939662 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 250936858, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.230950257 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.230957420 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.251898183 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.251909927 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.251916575 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.251925814 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.251935292 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 271932603, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.251945858 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.251953054 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.272899934 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.272913040 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.272919878 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.272929423 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.272939055 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 292936257, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.272949843 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.272957082 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.293902132 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.293922643 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.293929881 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.293939645 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.293949437 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 313946588, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.293960470 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.293967870 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.314894580 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.314908104 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.314914935 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.314924648 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.314934482 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 334931588, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.314945580 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.314952890 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.335901735 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.335915335 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.335922153 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.335931838 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.335941619 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 355938715, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.335952643 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.335960034 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.356897125 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.356909101 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.356915810 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.356925093 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: QUEUE_TIMEOUT
I0313 13:03:04.356934512 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 376931806, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.356945094 23841 ev_epoll1_linux.cc:679] PS:0x7f17540182a0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.356952298 23841 ev_epoll1_linux.cc:750] PS:0x7f17540182a0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.368906613 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:04.368929413 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5252 next=9223372036854775807 tls_min=5252 glob_min=5252
D0313 13:03:04.368937603 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 5252
D0313 13:03:04.368944636 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:04.368951513 23844 timer_generic.cc:503] .. check top timer deadline=5252 now=5252
D0313 13:03:04.368968305 23844 timer_generic.cc:509] TIMER 0x7f17540234d8: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:04.368976213 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:04.368983035 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:04.368989821 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 5252 --> 6007, now=5252
D0313 13:03:04.368997104 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=6007
D0313 13:03:04.369003851 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:04.369015495 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:04.369025186 23844 call_combiner.cc:200] call_combiner=0x7f1754022b80: scheduling notify_on_cancel callback=0x7f1754023680
D0313 13:03:04.369032661 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754023680 last=1
D0313 13:03:04.369030530 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:04.369054388 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754023500 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:04.369060798 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=5252 min_timer=6007
D0313 13:03:04.369075428 23847 timer_manager.cc:183] sleep for a 755 milliseconds
D0313 13:03:04.369064445 23844 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:04.369093367 23844 call_combiner.cc:89] QUEUING
D0313 13:03:04.369101807 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:04.369109184 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754023680
D0313 13:03:04.369116101 23844 client_channel.cc:1069] chand=0x7f1754001280 calld=0x7f17540234c0: cancelling pick from LB policy 0x4907490
D0313 13:03:04.369124733 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x7f1754023658 last=3
D0313 13:03:04.369132410 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:04.369140168 23844 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:04.369146749 23844 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x7f1754023658
D0313 13:03:04.369153501 23844 client_channel.cc:1084] chand=0x7f1754001280 calld=0x7f17540234c0: pick completed asynchronously
D0313 13:03:04.369204047 23844 client_channel.cc:1034] chand=0x7f1754001280 calld=0x7f17540234c0: failed to create subchannel: error={"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369214451 23844 client_channel.cc:900] chand=0x7f1754001280 calld=0x7f17540234c0: failing 0 pending batches: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369233259 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f17540233b0 [failing recv_message_ready] error={"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369241732 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:04.369248133 23844 call_combiner.cc:89] QUEUING
D0313 13:03:04.369256009 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f17540233d8 [failing recv_initial_metadata_ready] error={"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369263118 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:04.369269285 23844 call_combiner.cc:89] QUEUING
D0313 13:03:04.369276475 23844 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:04.369283684 23844 timer_generic.cc:427] TIMER 0x7f17540234d8: CANCEL pending=false
D0313 13:03:04.369290836 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [on_complete]
D0313 13:03:04.369297371 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:04.369303495 23844 call_combiner.cc:116] checking queue
D0313 13:03:04.369321247 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754023500 error={"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:04.369331953 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754017938 [executing batch] error="No Error"
D0313 13:03:04.369338742 23844 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:04.369344869 23844 call_combiner.cc:89] QUEUING
D0313 13:03:04.369353244 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540234c0: failing batch with error: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369360965 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [got on_complete from cancel_stream batch]
D0313 13:03:04.369367519 23844 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:04.369373633 23844 call_combiner.cc:116] checking queue
D0313 13:03:04.369381696 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540233b0 error={"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369395079 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [recv_message_ready]
D0313 13:03:04.369402107 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:04.369408138 23844 call_combiner.cc:116] checking queue
D0313 13:03:04.369415418 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f17540233d8 error={"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369423663 23844 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x7f1754022b80] closure=0x7f1754020ca8 [executing batch] error="No Error"
D0313 13:03:04.369430290 23844 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:04.369436326 23844 call_combiner.cc:89] QUEUING
D0313 13:03:04.369443185 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [recv_initial_metadata_ready]
D0313 13:03:04.369449648 23844 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:04.369455658 23844 call_combiner.cc:116] checking queue
D0313 13:03:04.369462112 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754017938 error="No Error"
D0313 13:03:04.369471508 23844 call.cc:748] get_final_status CLI
D0313 13:03:04.369479437 23844 call.cc:751] 2: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369487408 23844 call.cc:751] 3: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.369496903 23844 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x7f17540181a0, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x7f1754023840, storage=0x7f1754023848)
D0313 13:03:04.369512159 23844 ev_epoll1_linux.cc:1012] PS:0x7f17540182a0 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:04.369519773 23844 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:04.369538966 23844 call.cc:616] OP[client-channel:0x7f17540234a0]: CANCEL:{"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369558974 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540234c0: failing batch with error: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369542472 23841 ev_epoll1_linux.cc:767] PS:0x7f17540182a0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.369568595 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [on_complete for cancel_stream op]
D0313 13:03:04.369596408 23844 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:04.369581394 23841 ev_epoll1_linux.cc:859] PS:0x7f17540182a0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.369617960 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.369636052 23841 completion_queue.cc:1189] RETURN_EVENT[0x7f17540181a0]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
D0313 13:03:04.369604412 23844 call_combiner.cc:116] checking queue
I0313 13:03:04.369655987 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4910b38)
I0313 13:03:04.369683041 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4910b50)
I0313 13:03:04.369695631 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4910b70)
D0313 13:03:04.369668494 23844 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754020ca8 error="No Error"
I0313 13:03:04.369703595 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x4910b88)
I0313 13:03:04.369720825 23844 call.cc:616] OP[client-channel:0x7f17540234a0]: CANCEL:{"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369733127 23844 client_channel.cc:1338] chand=0x7f1754001280 calld=0x7f17540234c0: failing batch with error: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.369734795 23841 call.cc:566] grpc_call_unref(c=0x7f1754022b70)
D0313 13:03:04.369762240 23841 call_combiner.cc:152] call_combiner=0x7f1754022b80: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
I0313 13:03:04.369777385 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f17540181a0)
I0313 13:03:04.369790420 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x7f17540181a0)
I0313 13:03:04.369803713 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x7f17540181a0)
D0313 13:03:04.369745890 23844 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x7f1754022b80] [on_complete for cancel_stream op]
D0313 13:03:04.369840231 23844 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:04.369847535 23844 call_combiner.cc:137] queue empty
D0313 13:03:04.369857096 23844 call.cc:748] get_final_status CLI
D0313 13:03:04.369865079 23844 call.cc:751] 2: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.369873231 23844 call.cc:751] 3: {"created":"@1520946184.369160363","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.369123235","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.369023125","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.369881710 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:04.369886953 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5253 next=9223372036854775807 tls_min=5252 glob_min=6007
D0313 13:03:04.369918422 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=6007
D0313 13:03:04.369924247 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4911128 [scheduling deadline timer] error="No Error"
D0313 13:03:04.369940315 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:04.369954013 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:04.369925912 23844 timer_manager.cc:192] sleep until kicked
D0313 13:03:04.369964110 23841 timer_generic.cc:339] TIMER 0x4913d88: SET 5454 now 5253 call 0x4913db0[0x7f175b2ae6e0]
D0313 13:03:04.369988571 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=6006 => is_first_timer=true
D0313 13:03:04.369996614 23841 timer_generic.cc:397] .. old shard min_deadline=6007
D0313 13:03:04.370010074 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [done scheduling deadline timer]
D0313 13:03:04.370017929 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:04.370031445 23841 call_combiner.cc:137] queue empty
D0313 13:03:04.370019294 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:04.370050212 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5253 next=9223372036854775807 tls_min=0 glob_min=5454
I0313 13:03:04.370053203 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:03:04.370063823 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=5454
D0313 13:03:04.370095408 23847 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:04.370099439 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x490e188)
I0313 13:03:04.370111139 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x490e1a0)
I0313 13:03:04.370118073 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x490e1c0)
I0313 13:03:04.370124562 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x490e1d8)
I0313 13:03:04.370136688 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x490e188)
I0313 13:03:04.370146755 23841 call.cc:1960] grpc_call_start_batch(call=0x4913420, ops=0x490df00, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:04.370162760 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x49119c0
I0313 13:03:04.370170865 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:04.370178271 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x490e1c0
I0313 13:03:04.370185622 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x490e1b8
I0313 13:03:04.370193781 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x490e1d8 status=0x490e1f4 details=0x490e1f8
I0313 13:03:04.370201043 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:04.370210012 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4914120 [executing batch] error="No Error"
D0313 13:03:04.370217057 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:04.370223509 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:04.370242409 23841 call.cc:616] OP[client-channel:0x4913d50]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=5454} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x49139b0
D0313 13:03:04.370250448 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x4913d70: entering client_channel combiner
D0313 13:03:04.370257814 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x49141c0 last=1
D0313 13:03:04.370265681 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:04.370272631 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x49141c0
D0313 13:03:04.370279310 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x4913d70: starting pick on lb_policy=0x4907490
D0313 13:03:04.370285833 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x4913d70: applying service config to call
D0313 13:03:04.370293012 23841 call_combiner.cc:163] call_combiner=0x4913430: setting notify_on_cancel=0x4913f30
D0313 13:03:04.370300306 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:04.370310048 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 390307347, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.370320794 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.370329518 23841 ev_epoll1_linux.cc:698] PS:0x490fa80 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:04.370337067 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.390902165 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.390917195 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.390924113 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.390934279 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.390944403 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 410941220, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.390955735 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.390963101 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.411902179 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.411918265 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.411925061 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.411935058 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.411945112 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 431941905, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.411956347 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.411963632 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.432901103 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.432915672 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.432922581 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.432932287 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.432942242 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 452939281, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.432953396 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.432960746 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.453900955 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.453914764 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.453921547 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.453931308 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.453941036 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 473938222, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.453952380 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.453959661 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.474899956 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.474913669 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.474920417 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.474930065 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.474940487 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 494936877, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.474951498 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.474958890 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.495902064 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.495917409 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.495924263 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.495934116 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.495943937 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 515940958, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.495969999 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.495978099 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.516901221 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.516915137 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.516921944 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.516931661 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.516941289 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 536938520, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.516952503 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.516959765 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.537899171 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.537912970 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.537919759 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.537929419 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.537939065 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 557936321, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.537950094 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.537957675 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.558901033 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.558915072 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.558921840 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.558931573 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: QUEUE_TIMEOUT
I0313 13:03:04.558941453 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x490f980, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 578938446, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.558952697 23841 ev_epoll1_linux.cc:679] PS:0x490fa80 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.558960023 23841 ev_epoll1_linux.cc:750] PS:0x490fa80 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.570909255 23847 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:04.570936442 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5454 next=9223372036854775807 tls_min=5454 glob_min=5454
D0313 13:03:04.570945326 23847 timer_generic.cc:556] .. shard[0]->min_deadline = 5454
D0313 13:03:04.570952641 23847 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:04.570959592 23847 timer_generic.cc:503] .. check top timer deadline=5454 now=5454
D0313 13:03:04.570966559 23847 timer_generic.cc:509] TIMER 0x4913d88: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:04.570974614 23847 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:04.570981393 23847 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:04.570988055 23847 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 5454 --> 6007, now=5454
D0313 13:03:04.570995228 23847 timer_generic.cc:655] TIMER CHECK END: r=2; next=6007
D0313 13:03:04.571001597 23847 timer_manager.cc:119] kick untimed waiter
D0313 13:03:04.571032412 23847 timer_manager.cc:127] flush exec_ctx
D0313 13:03:04.571043533 23847 call_combiner.cc:200] call_combiner=0x4913430: scheduling notify_on_cancel callback=0x4913f30
D0313 13:03:04.571051513 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4913f30 last=1
D0313 13:03:04.571051019 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:04.571074207 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4913db0 [deadline exceeded -- sending cancel_stream op] error={"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:04.571088210 23844 timer_generic.cc:617] TIMER CHECK SKIP: now=5454 min_timer=6007
D0313 13:03:04.571111352 23844 timer_manager.cc:183] sleep for a 553 milliseconds
D0313 13:03:04.571098374 23847 call_combiner.cc:74] size: 1 -> 2
I0313 13:03:04.571132731 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.571141993 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:04.571149285 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4913f30
D0313 13:03:04.571156286 23847 client_channel.cc:1069] chand=0x7f1754001280 calld=0x4913d70: cancelling pick from LB policy 0x4907490
D0313 13:03:04.571164808 23847 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4913f08 last=3
D0313 13:03:04.571172296 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=5
D0313 13:03:04.571179423 23847 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=0 time_to_execute_final_list=0
D0313 13:03:04.571186008 23847 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x4913f08
D0313 13:03:04.571192655 23847 client_channel.cc:1084] chand=0x7f1754001280 calld=0x4913d70: pick completed asynchronously
D0313 13:03:04.571217956 23847 client_channel.cc:1034] chand=0x7f1754001280 calld=0x4913d70: failed to create subchannel: error={"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571227519 23847 client_channel.cc:900] chand=0x7f1754001280 calld=0x4913d70: failing 0 pending batches: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571241346 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4913c60 [failing recv_message_ready] error={"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571255678 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:04.571262351 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.571271053 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4913c88 [failing recv_initial_metadata_ready] error={"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571278104 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:04.571284255 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.571291248 23847 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
D0313 13:03:04.571298781 23847 timer_generic.cc:427] TIMER 0x4913d88: CANCEL pending=false
D0313 13:03:04.571305942 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [on_complete]
D0313 13:03:04.571312368 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:04.571318356 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.571325349 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4913db0 error={"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}
D0313 13:03:04.571333926 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x7f1754023108 [executing batch] error="No Error"
D0313 13:03:04.571340543 23847 call_combiner.cc:74] size: 3 -> 4
I0313 13:03:04.571346578 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.571355374 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x4913d70: failing batch with error: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571363040 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [got on_complete from cancel_stream batch]
D0313 13:03:04.571369561 23847 call_combiner.cc:109] size: 4 -> 3
D0313 13:03:04.571375510 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.571383265 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4913c60 error={"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571390463 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [recv_message_ready]
D0313 13:03:04.571396879 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:04.571402840 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.571410189 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x4913c88 error={"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571423071 23847 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x7f1754020ca8 [executing batch] error="No Error"
D0313 13:03:04.571430111 23847 call_combiner.cc:74] size: 2 -> 3
I0313 13:03:04.571436258 23847 call_combiner.cc:89] QUEUING
D0313 13:03:04.571443195 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [recv_initial_metadata_ready]
D0313 13:03:04.571449532 23847 call_combiner.cc:109] size: 3 -> 2
D0313 13:03:04.571455545 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.571461997 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754023108 error="No Error"
D0313 13:03:04.571471324 23847 call.cc:748] get_final_status CLI
D0313 13:03:04.571479510 23847 call.cc:751] 2: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571487468 23847 call.cc:751] 3: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.571497138 23847 completion_queue.cc:715] cq_end_op_for_pluck(cq=0x490f980, tag=0x7ffe503c14e0, error="No Error", done=0x7f175b28dab0, done_arg=0x49140f0, storage=0x49140f8)
D0313 13:03:04.571510482 23847 ev_epoll1_linux.cc:1012] PS:0x490fa80 KICK:0x7ffe503c0d80 curps=(nil) curworker=(nil) root=0x7ffe503c0d80 {kick_state=UNKICKED next=0x7ffe503c0d80 {kick_state=UNKICKED}} worker_kick_state=UNKICKED
D0313 13:03:04.571517526 23847 ev_epoll1_linux.cc:1129] .. kick waiting worker
I0313 13:03:04.571536812 23847 call.cc:616] OP[client-channel:0x4913d50]: CANCEL:{"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571545903 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x4913d70: failing batch with error: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571563880 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [on_complete for cancel_stream op]
D0313 13:03:04.571546091 23841 ev_epoll1_linux.cc:767] PS:0x490fa80 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.571590047 23841 ev_epoll1_linux.cc:859] PS:0x490fa80 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.571572645 23847 call_combiner.cc:109] size: 2 -> 1
D0313 13:03:04.571611981 23847 call_combiner.cc:116] checking queue
D0313 13:03:04.571598317 23841 ev_epoll1_linux.cc:921] .. remove worker
D0313 13:03:04.571621182 23847 call_combiner.cc:130] EXECUTING FROM QUEUE: closure=0x7f1754020ca8 error="No Error"
I0313 13:03:04.571636511 23841 completion_queue.cc:1189] RETURN_EVENT[0x490f980]: OP_COMPLETE: tag:0x7ffe503c14e0 OK
I0313 13:03:04.571654863 23847 call.cc:616] OP[client-channel:0x4913d50]: CANCEL:{"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571667782 23847 client_channel.cc:1338] chand=0x7f1754001280 calld=0x4913d70: failing batch with error: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571675398 23847 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [on_complete for cancel_stream op]
D0313 13:03:04.571682015 23847 call_combiner.cc:109] size: 1 -> 0
I0313 13:03:04.571685383 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x490e188)
I0313 13:03:04.571701677 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x490e1a0)
D0313 13:03:04.571688413 23847 call_combiner.cc:137] queue empty
D0313 13:03:04.571725527 23847 timer_generic.cc:637] TIMER CHECK BEGIN: now=5454 next=9223372036854775807 tls_min=5454 glob_min=6007
D0313 13:03:04.571739270 23847 timer_generic.cc:655] TIMER CHECK END: r=1; next=6007
I0313 13:03:04.571708953 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x490e1c0)
I0313 13:03:04.571759484 23841 metadata_array.cc:32] grpc_metadata_array_destroy(array=0x490e1d8)
D0313 13:03:04.571746990 23847 timer_manager.cc:192] sleep until kicked
I0313 13:03:04.571797981 23841 call.cc:566] grpc_call_unref(c=0x4913420)
D0313 13:03:04.571808953 23841 call_combiner.cc:152] call_combiner=0x4913430: scheduling notify_on_cancel callback=(nil) for pre-existing cancellation
D0313 13:03:04.571818723 23841 call.cc:748] get_final_status CLI
D0313 13:03:04.571828149 23841 call.cc:751] 2: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
D0313 13:03:04.571845800 23841 call.cc:751] 3: {"created":"@1520946184.571199407","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":1032,"referenced_errors":[{"created":"@1520946184.571163416","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":160,"referenced_errors":[{"created":"@1520946184.571041206","description":"Deadline Exceeded","file":"src/core/ext/filters/deadline/deadline_filter.cc","file_line":67,"grpc_status":4}]}]}
I0313 13:03:04.571862661 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x490f980)
I0313 13:03:04.571871826 23841 completion_queue.cc:1249] grpc_completion_queue_destroy(cq=0x490f980)
I0313 13:03:04.571879889 23841 completion_queue.cc:1243] grpc_completion_queue_shutdown(cq=0x490f980)
I0313 13:03:04.572345257 23841 completion_queue.cc:433] grpc_completion_queue_create_internal(completion_type=1, polling_type=0)
D0313 13:03:04.572385730 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4911128 [scheduling deadline timer] error="No Error"
D0313 13:03:04.572394507 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:04.572401378 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
D0313 13:03:04.572410526 23841 timer_generic.cc:339] TIMER 0x4913d88: SET 5656 now 5455 call 0x4913db0[0x7f175b2ae6e0]
D0313 13:03:04.572418971 23841 timer_generic.cc:375] .. add to shard 0 with queue_deadline_cap=6006 => is_first_timer=true
D0313 13:03:04.572426077 23841 timer_generic.cc:397] .. old shard min_deadline=6007
D0313 13:03:04.572441330 23841 call_combiner.cc:102] ==> grpc_call_combiner_stop() [0x4913430] [done scheduling deadline timer]
D0313 13:03:04.572448850 23841 call_combiner.cc:109] size: 1 -> 0
D0313 13:03:04.572455727 23841 call_combiner.cc:137] queue empty
D0313 13:03:04.572455316 23844 timer_manager.cc:199] wait ended: was_timed:0 kicked:1
D0313 13:03:04.572485171 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5455 next=9223372036854775807 tls_min=0 glob_min=5656
I0313 13:03:04.572490118 23841 channel.cc:221] grpc_channel_get_target(channel=0x7f17540011c0)
D0313 13:03:04.572493308 23844 timer_generic.cc:655] TIMER CHECK END: r=1; next=5656
D0313 13:03:04.572522639 23844 timer_manager.cc:183] sleep for a 201 milliseconds
I0313 13:03:04.572549626 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b38)
I0313 13:03:04.572560931 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b50)
I0313 13:03:04.572567706 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b70)
I0313 13:03:04.572574172 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b88)
I0313 13:03:04.572588924 23841 metadata_array.cc:27] grpc_metadata_array_init(array=0x4910b38)
I0313 13:03:04.572599557 23841 call.cc:1960] grpc_call_start_batch(call=0x4913420, ops=0x49108b0, nops=6, tag=0x7ffe503c14e0, reserved=(nil))
I0313 13:03:04.572609504 23841 call.cc:1585] ops[0]: SEND_MESSAGE ptr=0x490e050
I0313 13:03:04.572616832 23841 call.cc:1585] ops[1]: SEND_CLOSE_FROM_CLIENT
I0313 13:03:04.572624103 23841 call.cc:1585] ops[2]: RECV_INITIAL_METADATA ptr=0x4910b70
I0313 13:03:04.572631337 23841 call.cc:1585] ops[3]: RECV_MESSAGE ptr=0x4910b68
I0313 13:03:04.572639433 23841 call.cc:1585] ops[4]: RECV_STATUS_ON_CLIENT metadata=0x4910b88 status=0x4910ba4 details=0x4910ba8
I0313 13:03:04.572646918 23841 call.cc:1585] ops[5]: SEND_INITIAL_METADATA(nil)
D0313 13:03:04.572659450 23841 call_combiner.cc:65] ==> grpc_call_combiner_start() [0x4913430] closure=0x4914120 [executing batch] error="No Error"
D0313 13:03:04.572674040 23841 call_combiner.cc:74] size: 0 -> 1
D0313 13:03:04.572680890 23841 call_combiner.cc:83] EXECUTING IMMEDIATELY
I0313 13:03:04.572702332 23841 call.cc:616] OP[client-channel:0x4913d50]: SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=77 77 77 2e 62 72 61 69 6e 74 72 65 65 70 61 79 6d 65 6e 74 73 2e 63 6f 6d 3a 32 30 30 30 'www.braintreepayments.com:2000' deadline=5656} SEND_MESSAGE:flags=0x00000000:len=7 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA COLLECT_STATS:0x49139b0
D0313 13:03:04.572710893 23841 client_channel.cc:1396] chand=0x7f1754001280 calld=0x4913d70: entering client_channel combiner
D0313 13:03:04.572718955 23841 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x49141c0 last=1
D0313 13:03:04.572727030 23841 combiner.cc:226] C:0x7f17540013b0 grpc_combiner_continue_exec_ctx contended=0 exec_ctx_ready_to_finish=1 time_to_execute_final_list=0
D0313 13:03:04.572734239 23841 combiner.cc:243] C:0x7f17540013b0 maybe_finish_one n=0x49141c0
D0313 13:03:04.572741319 23841 client_channel.cc:1097] chand=0x7f1754001280 calld=0x4913d70: starting pick on lb_policy=0x4907490
D0313 13:03:04.572747895 23841 client_channel.cc:965] chand=0x7f1754001280 calld=0x4913d70: applying service config to call
D0313 13:03:04.572755286 23841 call_combiner.cc:163] call_combiner=0x4913430: setting notify_on_cancel=0x4913f30
D0313 13:03:04.572762411 23841 combiner.cc:285] C:0x7f17540013b0 finish old_state=3
I0313 13:03:04.572772086 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 592769488, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.572782638 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.572791314 23841 ev_epoll1_linux.cc:698] PS:0x4910ed0 BEGIN_REORG:0x7ffe503c0d80 kick_state=UNKICKED is_reassigning=1
D0313 13:03:04.572798822 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.592896913 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.592910609 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.592917671 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.592927878 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.592937743 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 612934871, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.592948859 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.592956181 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.613895981 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.613906559 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.613913253 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.613922649 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.613931712 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 633929283, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.613942152 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.613955729 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.634897830 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.634910335 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.634917075 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.634926486 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.634935777 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 654933119, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.634946655 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.634953886 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.655895076 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.655906070 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.655912746 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.655922029 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.655931272 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 675928718, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.655941588 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.655948762 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.676893813 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.676903790 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.676910376 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.676919416 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.676928411 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 696925862, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.676938563 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.676945691 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.697897727 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.697910119 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.697916855 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.697926404 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.697935865 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 717933143, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.697946739 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.697954064 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.718896115 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.718908853 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.718915642 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.718925232 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.718941834 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 738938954, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.718953405 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.718960799 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.739893847 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.739903956 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.739910537 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.739919813 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.739928537 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 759926277, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.739939595 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.739947128 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.760893123 23841 ev_epoll1_linux.cc:767] PS:0x4910ed0 BEGIN_DONE:0x7ffe503c0d80 kick_state=KICKED shutdown=0 kicked_without_poller: 0
D0313 13:03:04.760902927 23841 ev_epoll1_linux.cc:859] PS:0x4910ed0 END_WORKER:0x7ffe503c0d80
D0313 13:03:04.760909485 23841 ev_epoll1_linux.cc:921] .. remove worker
I0313 13:03:04.760918497 23841 completion_queue.cc:1189] RETURN_EVENT[0x4910dd0]: QUEUE_TIMEOUT
I0313 13:03:04.760927107 23841 completion_queue.cc:1096] grpc_completion_queue_pluck(cq=0x4910dd0, tag=0x7ffe503c14e0, deadline=gpr_timespec { tv_sec: 1520946184, tv_nsec: 780924914, clock_type: 1 }, reserved=(nil))
D0313 13:03:04.760937231 23841 ev_epoll1_linux.cc:679] PS:0x4910ed0 BEGIN_STARTS:0x7ffe503c0d80
D0313 13:03:04.760944335 23841 ev_epoll1_linux.cc:750] PS:0x4910ed0 BEGIN_WAIT:0x7ffe503c0d80 kick_state=UNKICKED shutdown=0
D0313 13:03:04.772900436 23844 timer_manager.cc:199] wait ended: was_timed:1 kicked:0
D0313 13:03:04.772923691 23844 timer_generic.cc:637] TIMER CHECK BEGIN: now=5656 next=9223372036854775807 tls_min=5656 glob_min=5656
D0313 13:03:04.772932509 23844 timer_generic.cc:556] .. shard[0]->min_deadline = 5656
D0313 13:03:04.772939676 23844 timer_generic.cc:493] .. shard[0]: heap_empty=false
D0313 13:03:04.772946756 23844 timer_generic.cc:503] .. check top timer deadline=5656 now=5656
D0313 13:03:04.772953693 23844 timer_generic.cc:509] TIMER 0x4913d88: FIRE 0ms late via exec_ctx scheduler
D0313 13:03:04.772961399 23844 timer_generic.cc:493] .. shard[0]: heap_empty=true
D0313 13:03:04.772968028 23844 timer_generic.cc:533] .. shard[0] popped 1
D0313 13:03:04.772974808 23844 timer_generic.cc:573] .. result --> 2, shard[0]->min_deadline 5656 --> 6007, now=5656
D0313 13:03:04.772983070 23844 timer_generic.cc:655] TIMER CHECK END: r=2; next=6007
D0313 13:03:04.772989562 23844 timer_manager.cc:119] kick untimed waiter
D0313 13:03:04.773001462 23844 timer_manager.cc:127] flush exec_ctx
D0313 13:03:04.773012613 23844 call_combiner.cc:200] call_combiner=0x4913430: scheduling notify_on_cancel callback=0x4913f30
D0313 13:03:04.773020120 23844 combiner.cc:162] C:0x7f17540013b0 grpc_combiner_execute c=0x4913f30 last=1
D0313 13:03:04.773027825 23847 timer_manager.cc:199] wait ended: was_timed:0 kicked:0
D0313 13:03:04.773068003 23847 timer_generic.cc:617] TIMER CHECK SKIP: now=5656 min_timer=6007
D0313 13:03:04.773081600 23847 timer_manager.cc:183] sleep for a 351 milliseconds
D0313 13:03:04.773037471 23844 call_combiner.cc:65] ==> grp
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