Your message dated Sat, 14 Apr 2012 16:48:17 +0100
with message-id <1334418497.7150.435.camel@deadeye>
and subject line Re: linux-image-2.6.26-amd64: SCHED_IDLE issues (tasks blocked
for more than 120 seconds)
has caused the Debian Bug report #603811,
regarding linux-image-2.6.26-amd64: SCHED_IDLE issues (tasks blocked for more
than 120 seconds)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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immediately.)
--
603811: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=603811
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: linux-image-2.6.26-2-amd64
Version: 2.6.26-25
Severity: important
Hi,
I have the almost latest of 2.6.26 stable& 2.6.32-bpo.5-amd64 and the problem
occured to me several times today.
Nov 16 23:03:18 hojko kernel: [ 3833.584580] INFO: task mysqld:25098 blocked
for more than 120 seconds.
Nov 16 23:03:18 hojko kernel: [ 3833.584639] "echo 0>
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 16 23:03:18 hojko kernel: [ 3833.584695] mysqld D ffff880008d95780
0 25098 1920 0x00000000
Nov 16 23:03:18 hojko kernel: [ 3833.584698] ffff8801ec03bf90 0000000000000086
0000000000003e00 00000000000044d0
Nov 16 23:03:18 hojko kernel: [ 3833.584701] ffffffff810c7124 000000000000f9e0
ffff8801ee17ffd8 0000000000015780
Nov 16 23:03:18 hojko kernel: [ 3833.584703] 0000000000015780 ffff88021c66d4c0
ffff88021c66d7b8 0000000600000000
Nov 16 23:03:18 hojko kernel: [ 3833.584706] Call Trace:
Nov 16 23:03:18 hojko kernel: [ 3833.584712] [<ffffffff810c7124>] ?
zone_statistics+0x3c/0x5d
Nov 16 23:03:18 hojko kernel: [ 3833.584716] [<ffffffff81016581>] ?
read_tsc+0xa/0x20
Nov 16 23:03:18 hojko kernel: [ 3833.584719] [<ffffffff8110d986>] ?
sync_buffer+0x0/0x40
Nov 16 23:03:18 hojko kernel: [ 3833.584722] [<ffffffff812f9dc8>] ?
io_schedule+0x73/0xb7
Nov 16 23:03:18 hojko kernel: [ 3833.584724] [<ffffffff8110d9c1>] ?
sync_buffer+0x3b/0x40
Nov 16 23:03:18 hojko kernel: [ 3833.584726] [<ffffffff812fa1d8>] ?
__wait_on_bit_lock+0x3f/0x84
Nov 16 23:03:18 hojko kernel: [ 3833.584728] [<ffffffff8110d986>] ?
sync_buffer+0x0/0x40
Nov 16 23:03:18 hojko kernel: [ 3833.584730] [<ffffffff812fa288>] ?
out_of_line_wait_on_bit_lock+0x6b/0x77
Nov 16 23:03:18 hojko kernel: [ 3833.584733] [<ffffffff81064af0>] ?
wake_bit_function+0x0/0x23
Nov 16 23:03:18 hojko kernel: [ 3833.584735] [<ffffffff8110ddb3>] ?
sync_dirty_buffer+0x29/0x93
Nov 16 23:03:18 hojko kernel: [ 3833.584741] [<ffffffffa00d8e00>] ?
journal_dirty_data+0xd1/0x1b0 [jbd]
Nov 16 23:03:18 hojko kernel: [ 3833.584745] [<ffffffffa00eef1f>] ?
ext3_journal_dirty_data+0xf/0x34 [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584749] [<ffffffffa00ed3f9>] ?
walk_page_buffers+0x65/0x8b [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584752] [<ffffffffa00eef44>] ?
journal_dirty_data_fn+0x0/0x13 [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584756] [<ffffffffa00f0a42>] ?
ext3_ordered_write_end+0x73/0x10f [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584760] [<ffffffff810b4901>] ?
generic_file_buffered_write+0x18d/0x278
Nov 16 23:03:18 hojko kernel: [ 3833.584763] [<ffffffff810b4d9d>] ?
__generic_file_aio_write+0x25f/0x293
Nov 16 23:03:18 hojko kernel: [ 3833.584766] [<ffffffff8123fb5c>] ?
sock_aio_write+0xb1/0xbc
Nov 16 23:03:18 hojko kernel: [ 3833.584769] [<ffffffff810b4e2a>] ?
generic_file_aio_write+0x59/0x9f
Nov 16 23:03:18 hojko kernel: [ 3833.584772] [<ffffffff810ee3a6>] ?
do_sync_write+0xce/0x113
Nov 16 23:03:18 hojko kernel: [ 3833.584775] [<ffffffff81102e15>] ?
mntput_no_expire+0x23/0xee
Nov 16 23:03:18 hojko kernel: [ 3833.584777] [<ffffffff81064ac2>] ?
autoremove_wake_function+0x0/0x2e
Nov 16 23:03:18 hojko kernel: [ 3833.584780] [<ffffffff810eed1e>] ?
vfs_write+0xa9/0x102
Nov 16 23:03:18 hojko kernel: [ 3833.584782] [<ffffffff810eedce>] ?
sys_pwrite64+0x57/0x77
Nov 16 23:03:18 hojko kernel: [ 3833.584784] [<ffffffff81010b42>] ?
system_call_fastpath+0x16/0x1b
Nov 16 23:03:18 hojko kernel: [ 3833.584787] INFO: task mysqld:25409 blocked
for more than 120 seconds.
Nov 16 23:03:18 hojko kernel: [ 3833.584819] "echo 0>
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Nov 16 23:03:18 hojko kernel: [ 3833.584868] mysqld D ffff880008d95780
0 25409 1920 0x00000000
Nov 16 23:03:18 hojko kernel: [ 3833.584870] ffff88021c66aa60 0000000000000086
0000000000002640 00000000000044d0
Nov 16 23:03:18 hojko kernel: [ 3833.584873] ffffffff810c7124 000000000000f9e0
ffff8801f4afffd8 0000000000015780
Nov 16 23:03:18 hojko kernel: [ 3833.584875] 0000000000015780 ffff8801ede8b880
ffff8801ede8bb78 0000000600000000
Nov 16 23:03:18 hojko kernel: [ 3833.584877] Call Trace:
Nov 16 23:03:18 hojko kernel: [ 3833.584879] [<ffffffff810c7124>] ?
zone_statistics+0x3c/0x5d
Nov 16 23:03:18 hojko kernel: [ 3833.584882] [<ffffffff81016581>] ?
read_tsc+0xa/0x20
Nov 16 23:03:18 hojko kernel: [ 3833.584884] [<ffffffff8110d986>] ?
sync_buffer+0x0/0x40
Nov 16 23:03:18 hojko kernel: [ 3833.584886] [<ffffffff812f9dc8>] ?
io_schedule+0x73/0xb7
Nov 16 23:03:18 hojko kernel: [ 3833.584888] [<ffffffff8110d9c1>] ?
sync_buffer+0x3b/0x40
Nov 16 23:03:18 hojko kernel: [ 3833.584890] [<ffffffff812fa1d8>] ?
__wait_on_bit_lock+0x3f/0x84
Nov 16 23:03:18 hojko kernel: [ 3833.584892] [<ffffffff8110d986>] ?
sync_buffer+0x0/0x40
Nov 16 23:03:18 hojko kernel: [ 3833.584894] [<ffffffff812fa288>] ?
out_of_line_wait_on_bit_lock+0x6b/0x77
Nov 16 23:03:18 hojko kernel: [ 3833.584896] [<ffffffff81064af0>] ?
wake_bit_function+0x0/0x23
Nov 16 23:03:18 hojko kernel: [ 3833.584898] [<ffffffff8110ddb3>] ?
sync_dirty_buffer+0x29/0x93
Nov 16 23:03:18 hojko kernel: [ 3833.584901] [<ffffffffa00d8e00>] ?
journal_dirty_data+0xd1/0x1b0 [jbd]
Nov 16 23:03:18 hojko kernel: [ 3833.584905] [<ffffffffa00eef1f>] ?
ext3_journal_dirty_data+0xf/0x34 [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584908] [<ffffffffa00ed3f9>] ?
walk_page_buffers+0x65/0x8b [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584912] [<ffffffffa00eef44>] ?
journal_dirty_data_fn+0x0/0x13 [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584915] [<ffffffffa00f0a42>] ?
ext3_ordered_write_end+0x73/0x10f [ext3]
Nov 16 23:03:18 hojko kernel: [ 3833.584918] [<ffffffff810b4901>] ?
generic_file_buffered_write+0x18d/0x278
Nov 16 23:03:18 hojko kernel: [ 3833.584921] [<ffffffff810b4d9d>] ?
__generic_file_aio_write+0x25f/0x293
Nov 16 23:03:18 hojko kernel: [ 3833.584925] [<ffffffff81071774>] ?
wake_futex+0x31/0x4e
Nov 16 23:03:18 hojko kernel: [ 3833.584927] [<ffffffff810b4e2a>] ?
generic_file_aio_write+0x59/0x9f
Nov 16 23:03:18 hojko kernel: [ 3833.584929] [<ffffffff810ee3a6>] ?
do_sync_write+0xce/0x113
Nov 16 23:03:18 hojko kernel: [ 3833.584932] [<ffffffff8100f5e7>] ?
__switch_to+0xd0/0x297
Nov 16 23:03:18 hojko kernel: [ 3833.584934] [<ffffffff81064ac2>] ?
autoremove_wake_function+0x0/0x2e
Nov 16 23:03:18 hojko kernel: [ 3833.584938] [<ffffffff81047ee7>] ?
finish_task_switch+0x3a/0xaf
Nov 16 23:03:18 hojko kernel: [ 3833.584940] [<ffffffff810eed1e>] ?
vfs_write+0xa9/0x102
Nov 16 23:03:18 hojko kernel: [ 3833.584942] [<ffffffff810eedce>] ?
sys_pwrite64+0x57/0x77
Nov 16 23:03:18 hojko kernel: [ 3833.584944] [<ffffffff81010b42>] ?
system_call_fastpath+0x16/0x1b
--- End Message ---
--- Begin Message ---
Closing due to lack of response.
Ben.
--
Ben Hutchings
It is easier to change the specification to fit the program than vice versa.
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Description: This is a digitally signed message part
--- End Message ---
