gistfile1.txt

[139741.315562] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.316428] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.316429] PANIC at arc.c:5347:arc_read_done()
[139741.316430] Showing stack for process 270
[139741.316433] CPU: 0 PID: 270 Comm: z_rd_int_7 Tainted: P           O  3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
[139741.316434] Hardware name: Dell Inc. PowerEdge 1950/0UR033, BIOS 2.7.0 10/30/2010
[139741.316438]  0000000000000000 ffffffff81512391 ffffffffa0467b65 ffff88039abd3d30
[139741.316440]  ffffffffa019b9ff ffffffffa02744e3 ffff880300000030 ffff88039abd3d40
[139741.316441]  ffff88039abd3ce0 2833594649524556 726468203d3d2030 6468316c5f623e2d
[139741.316442] Call Trace:
[139741.316450]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
[139741.316472]  [<ffffffffa019b9ff>] ? spl_panic+0xbf/0xf0 [spl]
[139741.316478]  [<ffffffffa02744e3>] ? fletcher_4_native+0xb3/0x140 [zcommon]
[139741.316483]  [<ffffffffa0274570>] ? fletcher_4_native+0x140/0x140 [zcommon]
[139741.316533]  [<ffffffffa02d6ea8>] ? abd_iterate_func+0x118/0x3b0 [zfs]
[139741.316551]  [<ffffffffa02d4250>] ? abd_copy_from_buf_off_cb+0x20/0x20 [zfs]
[139741.316570]  [<ffffffffa02d783d>] ? abd_iterate_func2+0x1cd/0x720 [zfs]
[139741.316574]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139741.316594]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139741.316613]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139741.316636]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139741.316658]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139741.316663]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139741.316667]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139741.316672]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139741.316675]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139741.316678]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.316680]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139741.316682]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.338440] PANIC at arc.c:5347:arc_read_done()
[139741.338521] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.338523] PANIC at arc.c:5347:arc_read_done()
[139741.338524] Showing stack for process 263
[139741.338526] CPU: 2 PID: 263 Comm: z_rd_int_0 Tainted: P           O  3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
[139741.338527] Hardware name: Dell Inc. PowerEdge 1950/0UR033, BIOS 2.7.0 10/30/2010
[139741.338530]  0000000000000000 ffffffff81512391 ffffffffa0467b65 ffff88039a7abd30
[139741.338532]  ffffffffa019b9ff ffffffffa02744e3 ffff880300000030 ffff88039a7abd40
[139741.338533]  ffff88039a7abce0 2833594649524556 726468203d3d2030 6468316c5f623e2d
[139741.338534] Call Trace:
[139741.338537]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
[139741.338546]  [<ffffffffa019b9ff>] ? spl_panic+0xbf/0xf0 [spl]
[139741.338551]  [<ffffffffa02744e3>] ? fletcher_4_native+0xb3/0x140 [zcommon]
[139741.338558]  [<ffffffffa0274570>] ? fletcher_4_native+0x140/0x140 [zcommon]
[139741.338563]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139741.338572]  [<ffffffffa01993a0>] ? taskq_thread_create+0x100/0x100 [spl]
[139741.338580]  [<ffffffffa019823c>] ? taskq_dispatch+0x6c/0x2d0 [spl]
[139741.338606]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139741.338614]  [<ffffffffa01984ea>] ? taskq_thread_spawn+0x4a/0x50 [spl]
[139741.338620]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139741.338643]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139741.338664]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139741.338687]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139741.338712]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139741.338719]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139741.338724]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139741.338731]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139741.338734]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139741.338736]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.338738]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139741.338740]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.338801] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.338803] PANIC at arc.c:5347:arc_read_done()
[139741.338804] Showing stack for process 268
[139741.338806] CPU: 0 PID: 268 Comm: z_rd_int_5 Tainted: P           O  3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
[139741.338807] Hardware name: Dell Inc. PowerEdge 1950/0UR033, BIOS 2.7.0 10/30/2010
[139741.338809]  0000000000000000 ffffffff81512391 ffffffffa0467b65 ffff88039abcbd30
[139741.338811]  ffffffffa019b9ff 0000000000000046 ffff880300000030 ffff88039abcbd40
[139741.338813]  ffff88039abcbce0 2833594649524556 726468203d3d2030 6468316c5f623e2d
[139741.338813] Call Trace:
[139741.338815]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
[139741.338823]  [<ffffffffa019b9ff>] ? spl_panic+0xbf/0xf0 [spl]
[139741.338828]  [<ffffffffa0193fcf>] ? spl_kmem_alloc+0xef/0x1a0 [spl]
[139741.338830]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139741.338835]  [<ffffffffa01993a0>] ? taskq_thread_create+0x100/0x100 [spl]
[139741.338840]  [<ffffffffa019823c>] ? taskq_dispatch+0x6c/0x2d0 [spl]
[139741.338841] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.338843] PANIC at arc.c:5347:arc_read_done()
[139741.338864]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139741.338865] Showing stack for process 267
[139741.338870]  [<ffffffffa01984ea>] ? taskq_thread_spawn+0x4a/0x50 [spl]
[139741.338872]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139741.338892]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139741.338911]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139741.338934]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139741.338956]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139741.338961]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139741.338963]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139741.338968]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139741.338970]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139741.338972]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.338974]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139741.338976]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.338979] CPU: 2 PID: 267 Comm: z_rd_int_4 Tainted: P           O  3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
[139741.338980] Hardware name: Dell Inc. PowerEdge 1950/0UR033, BIOS 2.7.0 10/30/2010
[139741.338982]  0000000000000000 ffffffff81512391 ffffffffa0467b65 ffff88039afffd30
[139741.338984]  ffffffffa019b9ff 0000000000000046 ffff880000000030 ffff88039afffd40
[139741.338987]  ffff88039afffce0 2833594649524556 726468203d3d2030 6468316c5f623e2d
[139741.338988] Call Trace:
[139741.338990]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
[139741.338997]  [<ffffffffa019b9ff>] ? spl_panic+0xbf/0xf0 [spl]
[139741.339002]  [<ffffffffa0193fcf>] ? spl_kmem_alloc+0xef/0x1a0 [spl]
[139741.339004]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139741.339009]  [<ffffffffa01993a0>] ? taskq_thread_create+0x100/0x100 [spl]
[139741.339014]  [<ffffffffa019823c>] ? taskq_dispatch+0x6c/0x2d0 [spl]
[139741.339036]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139741.339043]  [<ffffffffa01984ea>] ? taskq_thread_spawn+0x4a/0x50 [spl]
[139741.339045]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139741.339064]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139741.339084]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139741.339106]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139741.339128]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139741.339135]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139741.339137]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139741.339142]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139741.339144]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139741.339146]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.339149]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139741.339151]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.339693] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.339694] PANIC at arc.c:5347:arc_read_done()
[139741.339695] Showing stack for process 2264
[139741.339698] CPU: 1 PID: 2264 Comm: z_rd_int_7 Tainted: P           O  3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u1
[139741.339699] Hardware name: Dell Inc. PowerEdge 1950/0UR033, BIOS 2.7.0 10/30/2010
[139741.339703]  0000000000000000 ffffffff81512391 ffffffffa0467b65 ffff880357c1bd30
[139741.339705]  ffffffffa019b9ff ffffffffa02744e3 ffff880300000030 ffff880357c1bd40
[139741.339706]  ffff880357c1bce0 2833594649524556 726468203d3d2030 6468316c5f623e2d
[139741.339707] Call Trace:
[139741.339715]  [<ffffffff81512391>] ? dump_stack+0x5d/0x78
[139741.339740]  [<ffffffffa019b9ff>] ? spl_panic+0xbf/0xf0 [spl]
[139741.339746]  [<ffffffffa02744e3>] ? fletcher_4_native+0xb3/0x140 [zcommon]
[139741.339751]  [<ffffffffa0274570>] ? fletcher_4_native+0x140/0x140 [zcommon]
[139741.339810]  [<ffffffffa02d6ea8>] ? abd_iterate_func+0x118/0x3b0 [zfs]
[139741.339816]  [<ffffffff812b67aa>] ? number.isra.2+0x31a/0x350
[139741.339835]  [<ffffffffa02d783d>] ? abd_iterate_func2+0x1cd/0x720 [zfs]
[139741.339838]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139741.339858]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139741.339879]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139741.339902]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139741.339927]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139741.339933]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139741.339937]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139741.339942]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139741.339947]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139741.339949]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.339952]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139741.339954]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139741.340584] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.340585] PANIC at arc.c:5347:arc_read_done()
[139741.420012] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.420013] PANIC at arc.c:5347:arc_read_done()
[139741.420179] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.420180] PANIC at arc.c:5347:arc_read_done()
[139741.420185] VERIFY3(0 == hdr->b_l1hdr.b_bufcnt) failed (0 == 1)
[139741.420186] PANIC at arc.c:5347:arc_read_done()
[139920.216023] INFO: task z_rd_int_0:263 blocked for more than 120 seconds.
[139920.222562]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.229209] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.235944] z_rd_int_0      D ffff880035fa0e78     0   263      2 0x00000000
[139920.235949]  ffff880035fa0a20 0000000000000046 0000000000012f40 ffff88039a7abfd8
[139920.235953]  0000000000012f40 ffff880035fa0a20 ffffffffa0467b65 ffff88039a7abd30
[139920.235956]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.235960] Call Trace:
[139920.235987]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.235995]  [<ffffffffa0274570>] ? fletcher_4_native+0x140/0x140 [zcommon]
[139920.236001]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139920.236013]  [<ffffffffa01993a0>] ? taskq_thread_create+0x100/0x100 [spl]
[139920.236021]  [<ffffffffa019823c>] ? taskq_dispatch+0x6c/0x2d0 [spl]
[139920.236071]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139920.236079]  [<ffffffffa01984ea>] ? taskq_thread_spawn+0x4a/0x50 [spl]
[139920.236084]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.236105]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.236126]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.236150]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.236173]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.236180]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.236184]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.236190]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.236194]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.236198]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.236201]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.236204]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.236207] INFO: task z_rd_int_1:264 blocked for more than 120 seconds.
[139920.243014]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.249787] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.256545] z_rd_int_1      D ffff880035f864e8     0   264      2 0x00000000
[139920.256549]  ffff880035f86090 0000000000000046 0000000000012f40 ffff88039a7a3fd8
[139920.256552]  0000000000012f40 ffff880035f86090 ffffffffa0467b65 ffff88039a7a3d30
[139920.256555]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.256558] Call Trace:
[139920.256570]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.256575]  [<ffffffff810a3851>] ? load_balance+0x191/0x850
[139920.256578]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.256600]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.256621]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.256626]  [<ffffffff8101ca45>] ? sched_clock+0x5/0x10
[139920.256650]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.256673]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.256680]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.256683]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.256689]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.256692]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.256695]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.256699]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.256702]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.256705] INFO: task z_rd_int_4:267 blocked for more than 120 seconds.
[139920.263487]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.270286] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.277126] z_rd_int_4      D ffff880035f6c468     0   267      2 0x00000000
[139920.277130]  ffff880035f6c010 0000000000000046 0000000000012f40 ffff88039affffd8
[139920.277135]  0000000000012f40 ffff880035f6c010 ffffffffa0467b65 ffff88039afffd30
[139920.277138]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.277141] Call Trace:
[139920.277152]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.277158]  [<ffffffffa0193fcf>] ? spl_kmem_alloc+0xef/0x1a0 [spl]
[139920.277161]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139920.277167]  [<ffffffffa01993a0>] ? taskq_thread_create+0x100/0x100 [spl]
[139920.277173]  [<ffffffffa019823c>] ? taskq_dispatch+0x6c/0x2d0 [spl]
[139920.277198]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139920.277205]  [<ffffffffa01984ea>] ? taskq_thread_spawn+0x4a/0x50 [spl]
[139920.277208]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.277230]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.277251]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.277275]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.277298]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.277305]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.277308]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.277315]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.277318]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.277321]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.277324]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.277327]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.277330] INFO: task z_rd_int_5:268 blocked for more than 120 seconds.
[139920.284198]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.291126] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.298144] z_rd_int_5      D ffff880035f6d708     0   268      2 0x00000000
[139920.298148]  ffff880035f6d2b0 0000000000000046 0000000000012f40 ffff88039abcbfd8
[139920.298154]  0000000000012f40 ffff880035f6d2b0 ffffffffa0467b65 ffff88039abcbd30
[139920.298157]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.298160] Call Trace:
[139920.298170]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.298176]  [<ffffffffa0193fcf>] ? spl_kmem_alloc+0xef/0x1a0 [spl]
[139920.298179]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139920.298185]  [<ffffffffa01993a0>] ? taskq_thread_create+0x100/0x100 [spl]
[139920.298191]  [<ffffffffa019823c>] ? taskq_dispatch+0x6c/0x2d0 [spl]
[139920.298216]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139920.298222]  [<ffffffffa01984ea>] ? taskq_thread_spawn+0x4a/0x50 [spl]
[139920.298225]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.298246]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.298267]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.298291]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.298314]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.298321]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.298324]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.298331]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.298334]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.298337]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.298340]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.298343]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.298346] INFO: task z_rd_int_7:270 blocked for more than 120 seconds.
[139920.305408]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.312485] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.319651] z_rd_int_7      D ffff880035f427e8     0   270      2 0x00000000
[139920.319656]  ffff880035f42390 0000000000000046 0000000000012f40 ffff88039abd3fd8
[139920.319659]  0000000000012f40 ffff880035f42390 ffffffffa0467b65 ffff88039abd3d30
[139920.319662]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.319666] Call Trace:
[139920.319676]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.319683]  [<ffffffffa0274570>] ? fletcher_4_native+0x140/0x140 [zcommon]
[139920.319704]  [<ffffffffa02d6ea8>] ? abd_iterate_func+0x118/0x3b0 [zfs]
[139920.319724]  [<ffffffffa02d4250>] ? abd_copy_from_buf_off_cb+0x20/0x20 [zfs]
[139920.319744]  [<ffffffffa02d783d>] ? abd_iterate_func2+0x1cd/0x720 [zfs]
[139920.319747]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.319768]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.319789]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.319812]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.319835]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.319842]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.319845]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.319852]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.319855]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.319858]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.319861]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.319864]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.319872] INFO: task txg_sync:407 blocked for more than 120 seconds.
[139920.327069]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.334293] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.341574] txg_sync        D ffff880035fa0528     0   407      2 0x00000000
[139920.341578]  ffff880035fa00d0 0000000000000046 0000000000012f40 ffff880399967fd8
[139920.341581]  0000000000012f40 ffff880035fa00d0 ffff8803afc937f0 ffff88036931e3c8
[139920.341584]  ffff88036931e400 0000000000000001 0000000000000002 ffff8800ca72f000
[139920.341588] Call Trace:
[139920.341591]  [<ffffffff81515069>] ? io_schedule+0x99/0x120
[139920.341599]  [<ffffffffa019de4f>] ? cv_wait_common+0xcf/0x270 [spl]
[139920.341603]  [<ffffffff810a9590>] ? prepare_to_wait_event+0xf0/0xf0
[139920.341627]  [<ffffffffa03d7003>] ? zio_wait+0x203/0x3e0 [zfs]
[139920.341655]  [<ffffffffa0345050>] ? dsl_scan_sync+0x7b0/0xf70 [zfs]
[139920.341685]  [<ffffffffa035e898>] ? spa_sync+0x478/0x11f0 [zfs]
[139920.341713]  [<ffffffffa0374d28>] ? txg_sync_thread+0x2d8/0x510 [zfs]
[139920.341742]  [<ffffffffa0374a50>] ? txg_fini+0x360/0x360 [zfs]
[139920.341749]  [<ffffffffa0197614>] ? thread_generic_wrapper+0x74/0xb0 [spl]
[139920.341755]  [<ffffffffa01975a0>] ? __thread_exit+0x20/0x20 [spl]
[139920.341758]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.341762]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.341765]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.341768]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.341780] INFO: task z_rd_int_7:2264 blocked for more than 120 seconds.
[139920.349111]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.356468] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.363908] z_rd_int_7      D ffff880347070e78     0  2264      2 0x00000000
[139920.363915]  ffff880347070a20 0000000000000046 0000000000012f40 ffff880357c1bfd8
[139920.363919]  0000000000012f40 ffff880347070a20 ffffffffa0467b65 ffff880357c1bd30
[139920.363922]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.363932] Call Trace:
[139920.363944]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.363951]  [<ffffffffa0274570>] ? fletcher_4_native+0x140/0x140 [zcommon]
[139920.363975]  [<ffffffffa02d6ea8>] ? abd_iterate_func+0x118/0x3b0 [zfs]
[139920.363980]  [<ffffffff812b67aa>] ? number.isra.2+0x31a/0x350
[139920.364001]  [<ffffffffa02d783d>] ? abd_iterate_func2+0x1cd/0x720 [zfs]
[139920.364012]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.364041]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.364063]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.364087]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.364111]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.364118]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.364121]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.364128]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.364131]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.364134]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.364137]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.364141]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.364144] INFO: task z_rd_int_5:2266 blocked for more than 120 seconds.
[139920.371632]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.379167] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.386795] z_rd_int_5      D ffff8803a0dab748     0  2266      2 0x00000000
[139920.386799]  ffff8803a0dab2f0 0000000000000046 0000000000012f40 ffff880337c3ffd8
[139920.386802]  0000000000012f40 ffff8803a0dab2f0 ffffffffa0467b65 ffff880337c3fd30
[139920.386806]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.386809] Call Trace:
[139920.386819]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.386823]  [<ffffffff81095ba4>] ? ttwu_do_wakeup+0x14/0xf0
[139920.386826]  [<ffffffff8109818b>] ? try_to_wake_up+0x1cb/0x2f0
[139920.386829]  [<ffffffff810a8f67>] ? __wake_up_common+0x57/0x90
[139920.386853]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139920.386857]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.386878]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.386898]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.386922]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.386945]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.386952]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.386955]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.386961]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.386964]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.386967]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.386971]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.386974]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.386977] INFO: task z_rd_int_4:2268 blocked for more than 120 seconds.
[139920.394651]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.402347] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.410112] z_rd_int_4      D ffff88034763cef8     0  2268      2 0x00000000
[139920.410116]  ffff88034763caa0 0000000000000046 0000000000012f40 ffff88039995ffd8
[139920.410120]  0000000000012f40 ffff88034763caa0 ffffffffa0467b65 ffff88039995fd30
[139920.410123]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.410126] Call Trace:
[139920.410136]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.410141]  [<ffffffff810a1120>] ? check_preempt_wakeup+0x120/0x1d0
[139920.410144]  [<ffffffff8109e9b7>] ? put_prev_entity+0x57/0x350
[139920.410147]  [<ffffffff81095ba4>] ? ttwu_do_wakeup+0x14/0xf0
[139920.410150]  [<ffffffff8109d7c6>] ? set_next_entity+0x56/0x70
[139920.410153]  [<ffffffff810a45f1>] ? pick_next_task_fair+0x6e1/0x820
[139920.410157]  [<ffffffff8101255e>] ? __switch_to+0xde/0x5a0
[139920.410161]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.410182]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.410203]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.410227]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.410250]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.410257]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.410260]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.410266]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.410269]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.410274]  [<ffffffff810fc7d4>] ? kprobe_flush_task+0x84/0x100
[139920.410277]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.410281]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.410284]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.410288] INFO: task z_rd_int_3:2276 blocked for more than 120 seconds.
[139920.418147]       Tainted: P           O  3.16.0-4-amd64 #1
[139920.426038] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[139920.434030] z_rd_int_3      D ffff8800c9aecf78     0  2276      2 0x00000000
[139920.434034]  ffff8800c9aecb20 0000000000000046 0000000000012f40 ffff88039e52ffd8
[139920.434037]  0000000000012f40 ffff8800c9aecb20 ffffffffa0467b65 ffff88039e52fd30
[139920.434040]  00000000000014e3 ffffffffa045183f ffffffffa0468ee0 0000000000000000
[139920.434044] Call Trace:
[139920.434054]  [<ffffffffa019ba25>] ? spl_panic+0xe5/0xf0 [spl]
[139920.434057]  [<ffffffff81095ba4>] ? ttwu_do_wakeup+0x14/0xf0
[139920.434060]  [<ffffffff8109818b>] ? try_to_wake_up+0x1cb/0x2f0
[139920.434063]  [<ffffffff810a8f67>] ? __wake_up_common+0x57/0x90
[139920.434065]  [<ffffffff810a9174>] ? __wake_up+0x34/0x50
[139920.434090]  [<ffffffffa03d13e0>] ? zio_taskq_member.isra.7.constprop.10+0x80/0x80 [zfs]
[139920.434093]  [<ffffffff81516d0e>] ? mutex_lock+0xe/0x2a
[139920.434114]  [<ffffffffa02d9016>] ? buf_hash_find+0x86/0x180 [zfs]
[139920.434135]  [<ffffffffa02e8154>] ? arc_read_done+0x744/0xac0 [zfs]
[139920.434158]  [<ffffffffa03daf5e>] ? zio_done+0x39e/0x18b0 [zfs]
[139920.434182]  [<ffffffffa03d14cd>] ? zio_execute+0xed/0x2e0 [zfs]
[139920.434188]  [<ffffffffa0198cac>] ? taskq_thread+0x27c/0x580 [spl]
[139920.434192]  [<ffffffff810982e0>] ? wake_up_state+0x10/0x10
[139920.434198]  [<ffffffffa0198a30>] ? taskq_thread_should_stop+0x90/0x90 [spl]
[139920.434201]  [<ffffffff810894bd>] ? kthread+0xbd/0xe0
[139920.434204]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180
[139920.434207]  [<ffffffff81518498>] ? ret_from_fork+0x58/0x90
[139920.434210]  [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180