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@pcn
Created March 18, 2013 17:02
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Stuff during a bivins unit test run
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034349] INFO: task bdi-default:19 blocked for more than 120 s
econds.Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034364] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" di
sables this message.Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034375] bdi-default D 0000000000000000 0 19 2 0
x00000000Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034380] ffff8801df8f9c10 0000000000000246 ffff880001855aa0 f
fff8801df8f9b90Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034383] 0000000000000001 ffff8801df8f9bd8 ffff8801df8f6878 f
fff8801df8f9fd8
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034386] ffff8801df8f64c0 ffff8801df8f64c0 ffff8801df8f64c0 f
fff8801df8f9fd8
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034388] Call Trace:
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034398] [<ffffffff81024d59>] ? wake_affine+0x2e9/0x370
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034403] [<ffffffff814a199d>] schedule_timeout+0x1dd/0x2c0
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034408] [<ffffffff8102b328>] ? enqueue_sleeper+0x148/0x210Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034412] [<ffffffff810344fa>] ? enqueue_entity+0x11a/0x1a0
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034417] [<ffffffff814a0b02>] wait_for_common+0xf2/0x1d0
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034420] [<ffffffff81030260>] ? default_wake_function+0x0/0x1
0
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034423] [<ffffffff814a0c78>] wait_for_completion+0x18/0x20
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034428] [<ffffffff81059b4e>] kthread_create+0xae/0x150
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034435] [<ffffffff810c6720>] ? bdi_start_fn+0x0/0x110
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034438] [<ffffffff8104bbd0>] ? process_timeout+0x0/0x10
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034442] [<ffffffff810c656f>] bdi_forker_task+0x18f/0x340
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034444] [<ffffffff81024439>] ? __wake_up_common+0x59/0x90
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034447] [<ffffffff810c63e0>] ? bdi_forker_task+0x0/0x340
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034449] [<ffffffff8105986e>] kthread+0x8e/0xa0
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034454] [<ffffffff8100a70a>] child_rip+0xa/0x20
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034457] [<ffffffff810597e0>] ? kthread+0x0/0xa0
Mar 18 16:26:00 ip-10-124-157-76 kernel: [243480.034459] [<ffffffff8100a700>] ? child_rip+0x0/0x20
@pcn

pcn commented Mar 21, 2013

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Bad ec2 instance.

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