From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 29162] Reiserfs hang with dataloss sometimes
Date: Thu, 8 Sep 2011 12:48:39 GMT
Message-ID: <201109081248.p88Cmdm2014331@demeter2.kernel.org>
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To: reiserfs-devel@vger.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=29162
--- Comment #39 from roucaries.bastien+kernel@gmail.com 2011-09-08 12:48:25 ---
This time I achieved to get an interesting trace, journal begin was interrupted
by an IPI, and stuck
What do you think about this ?
regards
Bastien
Sep 8 10:18:25 portablebastien kernel: [177000.740195] INFO: task kded4:31863
blocked for more than 120 seconds.
Sep 8 10:18:25 portablebastien kernel: [177000.740260] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:25 portablebastien kernel: [177000.740326] kded4 D
ffff880119d62830 0 31863 1 0x00000000
Sep 8 10:18:25 portablebastien kernel: [177000.740335] ffff880119d62830
0000000000000082 ffff880000000040 0000000100000000
Sep 8 10:18:25 portablebastien kernel: [177000.740343] ffffffff8160b020
0000000000012800 ffff8800cac65fd8 ffff8800cac65fd8
Sep 8 10:18:25 portablebastien kernel: [177000.740351] 0000000000012800
ffff880119d62830 0000000000012800 0000000000012800
Sep 8 10:18:25 portablebastien kernel: [177000.740358] Call Trace:
Sep 8 10:18:25 portablebastien kernel: [177000.740371] [] ?
__mutex_lock_common.clone.5+0x114/0x179
Sep 8 10:18:25 portablebastien kernel: [177000.740379] [] ?
mutex_lock+0x1a/0x2d
Sep 8 10:18:25 portablebastien kernel: [177000.740386] [] ?
generic_file_aio_write+0x3b/0xb2
Sep 8 10:18:25 portablebastien kernel: [177000.740392] [] ?
do_sync_write+0xb1/0xea
Sep 8 10:18:25 portablebastien kernel: [177000.740401] [] ?
security_file_permission+0x18/0x33
Sep 8 10:18:25 portablebastien kernel: [177000.740407] [] ?
vfs_write+0xa6/0xf9
Sep 8 10:18:25 portablebastien kernel: [177000.740412] [] ?
sys_write+0x45/0x6b
Sep 8 10:18:25 portablebastien kernel: [177000.740418] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:18:25 portablebastien kernel: [177000.740442] INFO: task
krunner:31987 blocked for more than 120 seconds.
Sep 8 10:18:25 portablebastien kernel: [177000.740498] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:25 portablebastien kernel: [177000.740562] krunner D
ffff8801192d4300 0 31987 1 0x00000000
Sep 8 10:18:25 portablebastien kernel: [177000.740569] ffff8801192d4300
0000000000000086 ffff880117744148 ffff8801181f2f40
Sep 8 10:18:25 portablebastien kernel: [177000.740577] ffff8800caef0e60
0000000000012800 ffff88001d0ebfd8 ffff88001d0ebfd8
Sep 8 10:18:25 portablebastien kernel: [177000.740584] 0000000000012800
ffff8801192d4300 0000000000012800 0000000000012800
Sep 8 10:18:25 portablebastien kernel: [177000.740591] Call Trace:
Sep 8 10:18:25 portablebastien kernel: [177000.740598] [] ?
arch_local_irq_save+0x14/0x1d
Sep 8 10:18:25 portablebastien kernel: [177000.740636] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.740643] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:18:25 portablebastien kernel: [177000.740662] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.740670] [] ?
delayacct_end+0x72/0x7d
Sep 8 10:18:25 portablebastien kernel: [177000.740677] [] ?
sleep_on_page+0x10/0x10
Sep 8 10:18:25 portablebastien kernel: [177000.740694] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.740712] [] ?
reiserfs_dirty_inode+0x53/0x8f [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.740719] [] ?
autoremove_wake_function+0x2a/0x2a
Sep 8 10:18:25 portablebastien kernel: [177000.740725] [] ?
current_fs_time+0x1e/0x24
Sep 8 10:18:25 portablebastien kernel: [177000.740732] [] ?
__mark_inode_dirty+0x22/0x183
Sep 8 10:18:25 portablebastien kernel: [177000.740739] [] ?
file_update_time+0xea/0x115
Sep 8 10:18:25 portablebastien kernel: [177000.740745] [] ?
__generic_file_aio_write+0x160/0x278
Sep 8 10:18:25 portablebastien kernel: [177000.740752] [] ?
should_resched+0x5/0x24
Sep 8 10:18:25 portablebastien kernel: [177000.740758] [] ?
generic_file_aio_write+0x5a/0xb2
Sep 8 10:18:25 portablebastien kernel: [177000.740764] [] ?
do_sync_write+0xb1/0xea
Sep 8 10:18:25 portablebastien kernel: [177000.740771] [] ?
security_file_permission+0x18/0x33
Sep 8 10:18:25 portablebastien kernel: [177000.740777] [] ?
vfs_write+0xa6/0xf9
Sep 8 10:18:25 portablebastien kernel: [177000.740782] [] ?
sys_write+0x45/0x6b
Sep 8 10:18:25 portablebastien kernel: [177000.740788] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:18:25 portablebastien kernel: [177000.740811] INFO: task okular:12053
blocked for more than 120 seconds.
Sep 8 10:18:25 portablebastien kernel: [177000.740867] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:25 portablebastien kernel: [177000.740931] okular D
ffff8800c9c8d060 0 12053 32057 0x00000000
Sep 8 10:18:25 portablebastien kernel: [177000.740938] ffff8800c9c8d060
0000000000000086 ffff8800c9c8d0a8 ffff880000000000
Sep 8 10:18:25 portablebastien kernel: [177000.740946] ffff88011af780c0
0000000000012800 ffff8800ab7dbfd8 ffff8800ab7dbfd8
Sep 8 10:18:25 portablebastien kernel: [177000.740953] 0000000000012800
ffff8800c9c8d060 0000000000012800 0000000000012800
Sep 8 10:18:25 portablebastien kernel: [177000.740960] Call Trace:
Sep 8 10:18:25 portablebastien kernel: [177000.740982] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.740988] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:18:25 portablebastien kernel: [177000.741007] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.741025] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.741042] [] ?
reiserfs_truncate_file+0x16f/0x26e [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.741048] [] ?
do_sys_poll+0x30d/0x37d
Sep 8 10:18:25 portablebastien kernel: [177000.741055] [] ?
need_resched+0x1a/0x23
Sep 8 10:18:25 portablebastien kernel: [177000.741060] [] ?
should_resched+0x5/0x24
Sep 8 10:18:25 portablebastien kernel: [177000.741077] [] ?
reiserfs_vfs_truncate_file+0x22/0x30 [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.741084] [] ?
vmtruncate+0x33/0x3b
Sep 8 10:18:25 portablebastien kernel: [177000.741099] [] ?
reiserfs_setattr+0x253/0x2c1 [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.741106] [] ?
__d_lookup_rcu+0xb6/0xf2
Sep 8 10:18:25 portablebastien kernel: [177000.741112] [] ?
current_fs_time+0x1e/0x24
Sep 8 10:18:25 portablebastien kernel: [177000.741118] [] ?
notify_change+0x1a7/0x291
Sep 8 10:18:25 portablebastien kernel: [177000.741124] [] ?
should_resched+0x5/0x24
Sep 8 10:18:25 portablebastien kernel: [177000.741131] [] ?
do_truncate+0x65/0x80
Sep 8 10:18:25 portablebastien kernel: [177000.741137] [] ?
__dentry_open+0x1a7/0x29c
Sep 8 10:18:25 portablebastien kernel: [177000.741142] [] ?
do_last+0x4df/0x584
Sep 8 10:18:25 portablebastien kernel: [177000.741148] [] ?
path_openat+0xc7/0x349
Sep 8 10:18:25 portablebastien kernel: [177000.741153] [] ?
do_sync_read+0xb1/0xea
Sep 8 10:18:25 portablebastien kernel: [177000.741159] [] ?
do_filp_open+0x2c/0x72
Sep 8 10:18:25 portablebastien kernel: [177000.741166] [] ?
_cond_resched+0x9/0x20
Sep 8 10:18:25 portablebastien kernel: [177000.741172] [] ?
__strncpy_from_user+0x19/0x4a
Sep 8 10:18:25 portablebastien kernel: [177000.741178] [] ?
alloc_fd+0x69/0x110
Sep 8 10:18:25 portablebastien kernel: [177000.741184] [] ?
do_sys_open+0x5f/0xe6
Sep 8 10:18:25 portablebastien kernel: [177000.741191] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:18:25 portablebastien kernel: [177000.741197] INFO: task
firefox-bin:12794 blocked for more than 120 seconds.
Sep 8 10:18:25 portablebastien kernel: [177000.741256] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:25 portablebastien kernel: [177000.741320] firefox-bin D
ffff8800c1e56400 0 12794 31987 0x00000000
Sep 8 10:18:25 portablebastien kernel: [177000.741326] ffff8800c1e56400
0000000000000082 0000000000000246 ffffffff00000000
Sep 8 10:18:25 portablebastien kernel: [177000.741334] ffff88011af780c0
0000000000012800 ffff880118589fd8 ffff880118589fd8
Sep 8 10:18:25 portablebastien kernel: [177000.741341] 0000000000012800
ffff8800c1e56400 0000000000012800 0000000000012800
Sep 8 10:18:25 portablebastien kernel: [177000.741349] Call Trace:
Sep 8 10:18:25 portablebastien kernel: [177000.741368] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:18:25 portablebastien kernel: [177000.741374] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:18:25 portablebastien kernel: [177000.741392] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741398] [] ?
poll_freewait+0x8c/0x8c
Sep 8 10:18:26 portablebastien kernel: [177000.741405] [] ?
__mod_zone_page_state+0x3c/0x45
Sep 8 10:18:26 portablebastien kernel: [177000.741413] [] ?
paravirt_read_tsc+0x5/0x8
Sep 8 10:18:26 portablebastien kernel: [177000.741430] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741447] [] ?
reiserfs_dirty_inode+0x53/0x8f [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741454] [] ?
current_fs_time+0x1e/0x24
Sep 8 10:18:26 portablebastien kernel: [177000.741460] [] ?
__mark_inode_dirty+0x22/0x183
Sep 8 10:18:26 portablebastien kernel: [177000.741466] [] ?
touch_atime+0x103/0x12c
Sep 8 10:18:26 portablebastien kernel: [177000.741472] [] ?
generic_file_aio_read+0x55e/0x5c7
Sep 8 10:18:26 portablebastien kernel: [177000.741479] [] ?
should_resched+0x5/0x24
Sep 8 10:18:26 portablebastien kernel: [177000.741485] [] ?
do_sync_read+0xb1/0xea
Sep 8 10:18:26 portablebastien kernel: [177000.741491] [] ?
vfs_read+0x9f/0xf2
Sep 8 10:18:26 portablebastien kernel: [177000.741496] [] ?
sys_read+0x45/0x6b
Sep 8 10:18:26 portablebastien kernel: [177000.741503] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:18:26 portablebastien kernel: [177000.741510] INFO: task
firefox-bin:13107 blocked for more than 120 seconds.
Sep 8 10:18:26 portablebastien kernel: [177000.741573] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:26 portablebastien kernel: [177000.741639] firefox-bin D
ffff880004d76e60 0 13107 31987 0x00000000
Sep 8 10:18:26 portablebastien kernel: [177000.741646] ffff880004d76e60
0000000000000082 0000000000000001 0000000000000000
Sep 8 10:18:26 portablebastien kernel: [177000.741653] ffffffff8160b020
0000000000012800 ffff8800cafd1fd8 ffff8800cafd1fd8
Sep 8 10:18:26 portablebastien kernel: [177000.741661] 0000000000012800
ffff880004d76e60 0000000000012800 0000000000012800
Sep 8 10:18:26 portablebastien kernel: [177000.741668] Call Trace:
Sep 8 10:18:26 portablebastien kernel: [177000.741686] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741692] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:18:26 portablebastien kernel: [177000.741708] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741714] [] ?
mmdrop+0xd/0x1c
Sep 8 10:18:26 portablebastien kernel: [177000.741719] [] ?
finish_task_switch+0x84/0xaf
Sep 8 10:18:26 portablebastien kernel: [177000.741725] [] ?
need_resched+0x1a/0x23
Sep 8 10:18:26 portablebastien kernel: [177000.741741] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741756] [] ?
reiserfs_dirty_inode+0x53/0x8f [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.741762] [] ?
current_fs_time+0x1e/0x24
Sep 8 10:18:26 portablebastien kernel: [177000.741768] [] ?
__mark_inode_dirty+0x22/0x183
Sep 8 10:18:26 portablebastien kernel: [177000.741775] [] ?
file_update_time+0xea/0x115
Sep 8 10:18:26 portablebastien kernel: [177000.741781] [] ?
__generic_file_aio_write+0x160/0x278
Sep 8 10:18:26 portablebastien kernel: [177000.741787] [] ?
get_futex_key+0x8d/0x27a
Sep 8 10:18:26 portablebastien kernel: [177000.741793] [] ?
should_resched+0x5/0x24
Sep 8 10:18:26 portablebastien kernel: [177000.741799] [] ?
generic_file_aio_write+0x5a/0xb2
Sep 8 10:18:26 portablebastien kernel: [177000.741804] [] ?
do_sync_write+0xb1/0xea
Sep 8 10:18:26 portablebastien kernel: [177000.741812] [] ?
security_file_permission+0x18/0x33
Sep 8 10:18:26 portablebastien kernel: [177000.741818] [] ?
vfs_write+0xa6/0xf9
Sep 8 10:18:26 portablebastien kernel: [177000.741823] [] ?
sys_write+0x45/0x6b
Sep 8 10:18:26 portablebastien kernel: [177000.741829] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:18:26 portablebastien kernel: [177000.741835] INFO: task
firefox-bin:14131 blocked for more than 120 seconds.
Sep 8 10:18:26 portablebastien kernel: [177000.741894] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:26 portablebastien kernel: [177000.741958] firefox-bin D
ffff8800143e8080 0 14131 31987 0x00000000
Sep 8 10:18:26 portablebastien kernel: [177000.741965] ffff8800143e8080
0000000000000082 0000000000000292 ffffffff00000000
Sep 8 10:18:26 portablebastien kernel: [177000.741972] ffff88011af780c0
0000000000012800 ffff88011949bfd8 ffff88011949bfd8
Sep 8 10:18:26 portablebastien kernel: [177000.741979] 0000000000012800
ffff8800143e8080 0000000000012800 0000000000012800
Sep 8 10:18:26 portablebastien kernel: [177000.741986] Call Trace:
Sep 8 10:18:26 portablebastien kernel: [177000.742003] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742009] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:18:26 portablebastien kernel: [177000.742026] [] ?
reiserfs_commit_for_inode+0x96/0x1b5 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742032] [] ?
need_resched+0x1a/0x23
Sep 8 10:18:26 portablebastien kernel: [177000.742038] [] ?
should_resched+0x5/0x24
Sep 8 10:18:26 portablebastien kernel: [177000.742044] [] ?
_cond_resched+0x9/0x20
Sep 8 10:18:26 portablebastien kernel: [177000.742050] [] ?
mutex_lock+0xd/0x2d
Sep 8 10:18:26 portablebastien kernel: [177000.742064] [] ?
reiserfs_sync_file+0x42/0x8b [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742071] [] ?
vfs_fsync_range+0x52/0x74
Sep 8 10:18:26 portablebastien kernel: [177000.742077] [] ?
do_fsync+0x27/0x3d
Sep 8 10:18:26 portablebastien kernel: [177000.742082] [] ?
sys_fsync+0xb/0x12
Sep 8 10:18:26 portablebastien kernel: [177000.742088] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:18:26 portablebastien kernel: [177000.742098] INFO: task sync:14137
blocked for more than 120 seconds.
Sep 8 10:18:26 portablebastien kernel: [177000.742151] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:18:26 portablebastien kernel: [177000.742215] sync D
ffff8800bfcf38d0 0 14137 3494 0x00000000
Sep 8 10:18:26 portablebastien kernel: [177000.742222] ffff8800bfcf38d0
0000000000000082 0000000000000000 ffffffff8103b0a2
Sep 8 10:18:26 portablebastien kernel: [177000.742229] ffffffff8160b020
0000000000012800 ffff880067405fd8 ffff880067405fd8
Sep 8 10:18:26 portablebastien kernel: [177000.742237] 0000000000012800
ffff8800bfcf38d0 0000000000012800 0000000000012800
Sep 8 10:18:26 portablebastien kernel: [177000.742244] Call Trace:
Sep 8 10:18:26 portablebastien kernel: [177000.742249] [] ?
finish_task_switch+0x84/0xaf
Sep 8 10:18:26 portablebastien kernel: [177000.742255] [] ?
arch_local_irq_save+0x14/0x1d
Sep 8 10:18:26 portablebastien kernel: [177000.742272] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742278] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:18:26 portablebastien kernel: [177000.742294] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742301] [] ?
_flat_send__mask+0x6a/0x7c
Sep 8 10:18:26 portablebastien kernel: [177000.742307] [] ?
_raw_spin_lock_irq+0xd/0x1a
Sep 8 10:18:26 portablebastien kernel: [177000.742313] [] ?
__sync_filesystem+0x78/0x78
Sep 8 10:18:26 portablebastien kernel: [177000.742328] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742344] [] ?
reiserfs_sync_fs+0x1e/0x53 [reiserfs]
Sep 8 10:18:26 portablebastien kernel: [177000.742350] [] ?
__sync_filesystem+0x5b/0x78
Sep 8 10:18:26 portablebastien kernel: [177000.742356] [] ?
iterate_supers+0x5e/0xab
Sep 8 10:18:26 portablebastien kernel: [177000.742362] [] ?
sync_filesystems+0x19/0x1e
Sep 8 10:18:26 portablebastien kernel: [177000.742367] [] ?
sys_sync+0x12/0x31
Sep 8 10:18:26 portablebastien kernel: [177000.742373] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:20:25 portablebastien kernel: [177120.740213] INFO: task kded4:31863
blocked for more than 120 seconds.
Sep 8 10:20:25 portablebastien kernel: [177120.742048] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:20:25 portablebastien kernel: [177120.743918] kded4 D
ffff880119d62830 0 31863 1 0x00000000
Sep 8 10:20:25 portablebastien kernel: [177120.743926] ffff880119d62830
0000000000000082 ffff880000000040 0000000100000000
Sep 8 10:20:25 portablebastien kernel: [177120.743935] ffffffff8160b020
0000000000012800 ffff8800cac65fd8 ffff8800cac65fd8
Sep 8 10:20:25 portablebastien kernel: [177120.743942] 0000000000012800
ffff880119d62830 0000000000012800 0000000000012800
Sep 8 10:20:25 portablebastien kernel: [177120.743952] Call Trace:
Sep 8 10:20:25 portablebastien kernel: [177120.743965] [] ?
__mutex_lock_common.clone.5+0x114/0x179
Sep 8 10:20:25 portablebastien kernel: [177120.743972] [] ?
mutex_lock+0x1a/0x2d
Sep 8 10:20:25 portablebastien kernel: [177120.743979] [] ?
generic_file_aio_write+0x3b/0xb2
Sep 8 10:20:25 portablebastien kernel: [177120.743986] [] ?
do_sync_write+0xb1/0xea
Sep 8 10:20:25 portablebastien kernel: [177120.743994] [] ?
security_file_permission+0x18/0x33
Sep 8 10:20:25 portablebastien kernel: [177120.744026] [] ?
vfs_write+0xa6/0xf9
Sep 8 10:20:25 portablebastien kernel: [177120.744031] [] ?
sys_write+0x45/0x6b
Sep 8 10:20:25 portablebastien kernel: [177120.744038] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:20:25 portablebastien kernel: [177120.744062] INFO: task
krunner:31987 blocked for more than 120 seconds.
Sep 8 10:20:25 portablebastien kernel: [177120.745956] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:20:25 portablebastien kernel: [177120.747877] krunner D
ffff8801192d4300 0 31987 1 0x00000000
Sep 8 10:20:25 portablebastien kernel: [177120.747884] ffff8801192d4300
0000000000000086 ffff880117744148 ffff8801181f2f40
Sep 8 10:20:25 portablebastien kernel: [177120.747891] ffff8800caef0e60
0000000000012800 ffff88001d0ebfd8 ffff88001d0ebfd8
Sep 8 10:20:25 portablebastien kernel: [177120.747898] 0000000000012800
ffff8801192d4300 0000000000012800 0000000000012800
Sep 8 10:20:25 portablebastien kernel: [177120.747906] Call Trace:
Sep 8 10:20:25 portablebastien kernel: [177120.747913] [] ?
arch_local_irq_save+0x14/0x1d
Sep 8 10:20:25 portablebastien kernel: [177120.747951] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.747958] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:20:25 portablebastien kernel: [177120.747975] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.747982] [] ?
delayacct_end+0x72/0x7d
Sep 8 10:20:25 portablebastien kernel: [177120.747989] [] ?
sleep_on_page+0x10/0x10
Sep 8 10:20:25 portablebastien kernel: [177120.748026] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.748042] [] ?
reiserfs_dirty_inode+0x53/0x8f [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.748051] [] ?
autoremove_wake_function+0x2a/0x2a
Sep 8 10:20:25 portablebastien kernel: [177120.748059] [] ?
current_fs_time+0x1e/0x24
Sep 8 10:20:25 portablebastien kernel: [177120.748067] [] ?
__mark_inode_dirty+0x22/0x183
Sep 8 10:20:25 portablebastien kernel: [177120.748075] [] ?
file_update_time+0xea/0x115
Sep 8 10:20:25 portablebastien kernel: [177120.748083] [] ?
__generic_file_aio_write+0x160/0x278
Sep 8 10:20:25 portablebastien kernel: [177120.748092] [] ?
should_resched+0x5/0x24
Sep 8 10:20:25 portablebastien kernel: [177120.748098] [] ?
generic_file_aio_write+0x5a/0xb2
Sep 8 10:20:25 portablebastien kernel: [177120.748106] [] ?
do_sync_write+0xb1/0xea
Sep 8 10:20:25 portablebastien kernel: [177120.748114] [] ?
security_file_permission+0x18/0x33
Sep 8 10:20:25 portablebastien kernel: [177120.748121] [] ?
vfs_write+0xa6/0xf9
Sep 8 10:20:25 portablebastien kernel: [177120.748128] [] ?
sys_write+0x45/0x6b
Sep 8 10:20:25 portablebastien kernel: [177120.748136] [] ?
system_call_fastpath+0x16/0x1b
Sep 8 10:20:25 portablebastien kernel: [177120.748161] INFO: task okular:12053
blocked for more than 120 seconds.
Sep 8 10:20:25 portablebastien kernel: [177120.750079] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 8 10:20:25 portablebastien kernel: [177120.751982] okular D
ffff8800c9c8d060 0 12053 32057 0x00000000
Sep 8 10:20:25 portablebastien kernel: [177120.751989] ffff8800c9c8d060
0000000000000086 ffff8800c9c8d0a8 ffff880000000000
Sep 8 10:20:25 portablebastien kernel: [177120.752022] ffff88011af780c0
0000000000012800 ffff8800ab7dbfd8 ffff8800ab7dbfd8
Sep 8 10:20:25 portablebastien kernel: [177120.752029] 0000000000012800
ffff8800c9c8d060 0000000000012800 0000000000012800
Sep 8 10:20:25 portablebastien kernel: [177120.752039] Call Trace:
Sep 8 10:20:25 portablebastien kernel: [177120.752060] [] ?
queue_log_writer+0x7e/0xac [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.752068] [] ?
try_to_wake_up+0x199/0x199
Sep 8 10:20:25 portablebastien kernel: [177120.752085] [] ?
do_journal_begin_r+0x1a1/0x280 [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.752103] [] ?
journal_begin+0xbb/0xf7 [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.752120] [] ?
reiserfs_truncate_file+0x16f/0x26e [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.752127] [] ?
do_sys_poll+0x30d/0x37d
Sep 8 10:20:25 portablebastien kernel: [177120.752135] [] ?
need_resched+0x1a/0x23
Sep 8 10:20:25 portablebastien kernel: [177120.752142] [] ?
should_resched+0x5/0x24
Sep 8 10:20:25 portablebastien kernel: [177120.752158] [] ?
reiserfs_vfs_truncate_file+0x22/0x30 [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.752166] [] ?
vmtruncate+0x33/0x3b
Sep 8 10:20:25 portablebastien kernel: [177120.752182] [] ?
reiserfs_setattr+0x253/0x2c1 [reiserfs]
Sep 8 10:20:25 portablebastien kernel: [177120.752190] [] ?
__d_lookup_rcu+0xb6/0xf2
Sep 8 10:20:25 portablebastien kernel: [177120.752197] [] ?
current_fs_time+0x1e/0x24
Sep 8 10:20:25 portablebastien kernel: [177120.752203] [] ?
notify_change+0x1a7/0x291
Sep 8 10:20:25 portablebastien kernel: [177120.752210] [] ?
should_resched+0x5/0x24
Sep 8 10:20:25 portablebastien kernel: [177120.752219] [] ?
do_truncate+0x65/0x80
Sep 8 10:20:25 portablebastien kernel: [177120.752226] [] ?
__dentry_open+0x1a7/0x29c
Sep 8 10:20:25 portablebastien kernel: [177120.752234] [] ?
do_last+0x4df/0x584
Sep 8 10:20:25 portablebastien kernel: [177120.752241] [] ?
path_openat+0xc7/0x349
Sep 8 10:20:25 portablebastien kernel: [177120.752249] [] ?
do_sync_read+0xb1/0xea
Sep 8 10:20:25 portablebastien kernel: [177120.752256] [] ?
do_filp_open+0x2c/0x72
Sep 8 10:20:25 portablebastien kernel: [177120.752264] [] ?
_cond_resched+0x9/0x20
Sep 8 10:20:25 portablebastien kernel: [177120.752272] [] ?
__strncpy_from_user+0x19/0x4a
Sep 8 10:20:25 portablebastien kernel: [177120.752279] [] ?
alloc_fd+0x69/0x110
Sep 8 10:20:25 portablebastien kernel: [177120.752287] [] ?
do_sys_open+0x5f/0xe6
Sep 8 10:20:25 portablebastien kernel: [177120.752295] [] ?
system_call_fastpath+0x16/0x1b
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