[Ocfs2-users] ocfs2 - Kernel panic on many write/read from both servers
Dzianis Kahanovich
mahatma at bspu.unibel.by
Fri Dec 16 09:38:18 PST 2011
I got kernel-panic on 3.2.0-rc2, but 3.1.5-gentoo - no. "Gentoo" means Gentoo
patches, but I believe there are not related to ocfs2.
Marek Królikowski пишет:
> I got everything new on server and this is a problem - on old servers OCFS2
> working good so new version ocfs2 or kernel got BUG.
> Check kernel 3.1.X and ocfs-tools 1.6.X and u see u get kernel panic i check
> forums and many ppl got this same effect on new instances of OCFS2
> clusters..
>
> -----Oryginalna wiadomość-----
> From: Eduardo Diaz - Gmail
> Sent: Friday, December 16, 2011 4:34 PM
> To: Marek Królikowski
> Cc: ocfs2-users at oss.oracle.com
> Subject: Re: [Ocfs2-users] ocfs2 - Kernel panic on many write/read from both
> servers
>
> My recomendation is upgrade all y recreate the filesystem in the cluster..
>
> If you need profesional help please make a support or use
> profesional... ocfs2 is very hard to use if you don't know how to use
> it..
>
> the list is for help, or not, but it is free..
>
> 2011/12/15 Marek Królikowski<admin at wset.edu.pl>:
>> Anyone can help wme with this?
>>
>>
>>
>> -----Oryginalna wiadomość-----
>> From: Marek Królikowski
>> Sent: Sunday, December 04, 2011 11:15 AM
>> To: ocfs2-users at oss.oracle.com
>> Subject: ocfs2 - Kernel panic on many write/read from both servers
>>
>> I do for all night tests with write/read files from ocfs2 on both servers
>> something like this:
>> On MAIL1 server:
>> #!/bin/bash
>> while true
>> do
>> rm -rf /mnt/EMC/MAIL1
>> mkdir /mnt/EMC/MAIL1
>> cp -r /usr /mnt/EMC/MAIL1
>> rm -rf /mnt/EMC/MAIL1
>> done;
>> On MAIL2 server:
>> #!/bin/bash
>> while true
>> do
>> rm -rf /mnt/EMC/MAIL2
>> mkdir /mnt/EMC/MAIL2
>> cp -r /usr /mnt/EMC/MAIL2
>> rm -rf /mnt/EMC/MAIL2
>> done;
>>
>> Today i check logs and see:
>> o2dlm: Node 1 joins domain EAC7942B71964050AE2046D3F0CDD7B2
>> o2dlm: Nodes in domain EAC7942B71964050AE2046D3F0CDD7B2: 0 1
>> (rm,26136,0):ocfs2_unlink:953 ERROR: status = -2
>> (touch,26137,0):ocfs2_check_dir_for_entry:2120 ERROR: status = -17
>> (touch,26137,0):ocfs2_mknod:461 ERROR: status = -17
>> (touch,26137,0):ocfs2_create:631 ERROR: status = -17
>> (rm,26142,0):ocfs2_unlink:953 ERROR: status = -2
>> INFO: task kworker/u:2:20246 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> kworker/u:2 D ffff88107f4525c0 0 20246 2 0x00000000
>> ffff880b730b57d0 0000000000000046 ffff8810201297d0 00000000000125c0
>> ffff880f5a399fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff880f5a398000 00000000000125c0 ffff880f5a399fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff81481b71>] ? __mutex_lock_slowpath+0xd1/0x140
>> [<ffffffff814818d3>] ? mutex_lock+0x23/0x40
>> [<ffffffffa0937d95>] ? ocfs2_wipe_inode+0x105/0x690 [ocfs2]
>> [<ffffffffa0935cfb>] ? ocfs2_query_inode_wipe.clone.9+0xcb/0x370 [ocfs2]
>> [<ffffffffa09385a4>] ? ocfs2_delete_inode+0x284/0x3f0 [ocfs2]
>> [<ffffffffa0919a10>] ? ocfs2_dentry_attach_lock+0x5a0/0x5a0 [ocfs2]
>> [<ffffffffa093872e>] ? ocfs2_evict_inode+0x1e/0x50 [ocfs2]
>> [<ffffffff81145900>] ? evict+0x70/0x140
>> [<ffffffffa0919322>] ? __ocfs2_drop_dl_inodes.clone.2+0x32/0x60 [ocfs2]
>> [<ffffffffa0919a39>] ? ocfs2_drop_dl_inodes+0x29/0x90 [ocfs2]
>> [<ffffffff8106e56f>] ? process_one_work+0x11f/0x440
>> [<ffffffff8106f279>] ? worker_thread+0x159/0x330
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff81073fa6>] ? kthread+0x96/0xa0
>> [<ffffffff8148bb24>] ? kernel_thread_helper+0x4/0x10
>> [<ffffffff81073f10>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff8148bb20>] ? gs_change+0x13/0x13
>> INFO: task rm:5192 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> rm D ffff88107f2725c0 0 5192 16338 0x00000000
>> ffff881014ccb040 0000000000000082 ffff8810206b8040 00000000000125c0
>> ffff8804d7697fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff8804d7696000 00000000000125c0 ffff8804d7697fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff8148148d>] ? schedule_timeout+0x1ed/0x2e0
>> [<ffffffffa0886162>] ? dlmconvert_master+0xe2/0x190 [ocfs2_dlm]
>> [<ffffffffa08878bf>] ? dlmlock+0x7f/0xb70 [ocfs2_dlm]
>> [<ffffffff81480e0a>] ? wait_for_common+0x13a/0x190
>> [<ffffffff8104bc50>] ? try_to_wake_up+0x280/0x280
>> [<ffffffffa0928a38>] ? __ocfs2_cluster_lock.clone.21+0x1d8/0x6b0 [ocfs2]
>> [<ffffffffa0928fcc>] ? ocfs2_inode_lock_full_nested+0xbc/0x490 [ocfs2]
>> [<ffffffffa0943c1b>] ? ocfs2_lookup_lock_orphan_dir+0x6b/0x1b0 [ocfs2]
>> [<ffffffffa09454ba>] ? ocfs2_prepare_orphan_dir+0x4a/0x280 [ocfs2]
>> [<ffffffffa094616f>] ? ocfs2_unlink+0x6ef/0xb90 [ocfs2]
>> [<ffffffff811b35a9>] ? may_link.clone.22+0xd9/0x170
>> [<ffffffff8113aa58>] ? vfs_unlink+0x98/0x100
>> [<ffffffff8113ac41>] ? do_unlinkat+0x181/0x1b0
>> [<ffffffff8113e7cd>] ? vfs_readdir+0x9d/0xe0
>> [<ffffffff811653d8>] ? fsnotify_find_inode_mark+0x28/0x40
>> [<ffffffff81166324>] ? dnotify_flush+0x54/0x110
>> [<ffffffff8112b07f>] ? filp_close+0x5f/0x90
>> [<ffffffff8148aa12>] ? system_call_fastpath+0x16/0x1b
>> INFO: task kworker/u:2:20246 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> kworker/u:2 D ffff88107f4525c0 0 20246 2 0x00000000
>> ffff880b730b57d0 0000000000000046 ffff8810201297d0 00000000000125c0
>> ffff880f5a399fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff880f5a398000 00000000000125c0 ffff880f5a399fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff81481b71>] ? __mutex_lock_slowpath+0xd1/0x140
>> [<ffffffff814818d3>] ? mutex_lock+0x23/0x40
>> [<ffffffffa0937d95>] ? ocfs2_wipe_inode+0x105/0x690 [ocfs2]
>> [<ffffffffa0935cfb>] ? ocfs2_query_inode_wipe.clone.9+0xcb/0x370 [ocfs2]
>> [<ffffffffa09385a4>] ? ocfs2_delete_inode+0x284/0x3f0 [ocfs2]
>> [<ffffffffa0919a10>] ? ocfs2_dentry_attach_lock+0x5a0/0x5a0 [ocfs2]
>> [<ffffffffa093872e>] ? ocfs2_evict_inode+0x1e/0x50 [ocfs2]
>> [<ffffffff81145900>] ? evict+0x70/0x140
>> [<ffffffffa0919322>] ? __ocfs2_drop_dl_inodes.clone.2+0x32/0x60 [ocfs2]
>> [<ffffffffa0919a39>] ? ocfs2_drop_dl_inodes+0x29/0x90 [ocfs2]
>> [<ffffffff8106e56f>] ? process_one_work+0x11f/0x440
>> [<ffffffff8106f279>] ? worker_thread+0x159/0x330
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff81073fa6>] ? kthread+0x96/0xa0
>> [<ffffffff8148bb24>] ? kernel_thread_helper+0x4/0x10
>> [<ffffffff81073f10>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff8148bb20>] ? gs_change+0x13/0x13
>> INFO: task rm:5192 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> rm D ffff88107f2725c0 0 5192 16338 0x00000000
>> ffff881014ccb040 0000000000000082 ffff8810206b8040 00000000000125c0
>> ffff8804d7697fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff8804d7696000 00000000000125c0 ffff8804d7697fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff8148148d>] ? schedule_timeout+0x1ed/0x2e0
>> [<ffffffffa0886162>] ? dlmconvert_master+0xe2/0x190 [ocfs2_dlm]
>> [<ffffffffa08878bf>] ? dlmlock+0x7f/0xb70 [ocfs2_dlm]
>> [<ffffffff81480e0a>] ? wait_for_common+0x13a/0x190
>> [<ffffffff8104bc50>] ? try_to_wake_up+0x280/0x280
>> [<ffffffffa0928a38>] ? __ocfs2_cluster_lock.clone.21+0x1d8/0x6b0 [ocfs2]
>> [<ffffffffa0928fcc>] ? ocfs2_inode_lock_full_nested+0xbc/0x490 [ocfs2]
>> [<ffffffffa0943c1b>] ? ocfs2_lookup_lock_orphan_dir+0x6b/0x1b0 [ocfs2]
>> [<ffffffffa09454ba>] ? ocfs2_prepare_orphan_dir+0x4a/0x280 [ocfs2]
>> [<ffffffffa094616f>] ? ocfs2_unlink+0x6ef/0xb90 [ocfs2]
>> [<ffffffff811b35a9>] ? may_link.clone.22+0xd9/0x170
>> [<ffffffff8113aa58>] ? vfs_unlink+0x98/0x100
>> [<ffffffff8113ac41>] ? do_unlinkat+0x181/0x1b0
>> [<ffffffff8113e7cd>] ? vfs_readdir+0x9d/0xe0
>> [<ffffffff811653d8>] ? fsnotify_find_inode_mark+0x28/0x40
>> [<ffffffff81166324>] ? dnotify_flush+0x54/0x110
>> [<ffffffff8112b07f>] ? filp_close+0x5f/0x90
>> [<ffffffff8148aa12>] ? system_call_fastpath+0x16/0x1b
>> INFO: task kworker/u:2:20246 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> kworker/u:2 D ffff88107f4525c0 0 20246 2 0x00000000
>> ffff880b730b57d0 0000000000000046 ffff8810201297d0 00000000000125c0
>> ffff880f5a399fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff880f5a398000 00000000000125c0 ffff880f5a399fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff81481b71>] ? __mutex_lock_slowpath+0xd1/0x140
>> [<ffffffff814818d3>] ? mutex_lock+0x23/0x40
>> [<ffffffffa0937d95>] ? ocfs2_wipe_inode+0x105/0x690 [ocfs2]
>> [<ffffffffa0935cfb>] ? ocfs2_query_inode_wipe.clone.9+0xcb/0x370 [ocfs2]
>> [<ffffffffa09385a4>] ? ocfs2_delete_inode+0x284/0x3f0 [ocfs2]
>> [<ffffffffa0919a10>] ? ocfs2_dentry_attach_lock+0x5a0/0x5a0 [ocfs2]
>> [<ffffffffa093872e>] ? ocfs2_evict_inode+0x1e/0x50 [ocfs2]
>> [<ffffffff81145900>] ? evict+0x70/0x140
>> [<ffffffffa0919322>] ? __ocfs2_drop_dl_inodes.clone.2+0x32/0x60 [ocfs2]
>> [<ffffffffa0919a39>] ? ocfs2_drop_dl_inodes+0x29/0x90 [ocfs2]
>> [<ffffffff8106e56f>] ? process_one_work+0x11f/0x440
>> [<ffffffff8106f279>] ? worker_thread+0x159/0x330
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff81073fa6>] ? kthread+0x96/0xa0
>> [<ffffffff8148bb24>] ? kernel_thread_helper+0x4/0x10
>> [<ffffffff81073f10>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff8148bb20>] ? gs_change+0x13/0x13
>> INFO: task rm:5192 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> rm D ffff88107f2725c0 0 5192 16338 0x00000000
>> ffff881014ccb040 0000000000000082 ffff8810206b8040 00000000000125c0
>> ffff8804d7697fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff8804d7696000 00000000000125c0 ffff8804d7697fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff8148148d>] ? schedule_timeout+0x1ed/0x2e0
>> [<ffffffffa0886162>] ? dlmconvert_master+0xe2/0x190 [ocfs2_dlm]
>> [<ffffffffa08878bf>] ? dlmlock+0x7f/0xb70 [ocfs2_dlm]
>> [<ffffffff81480e0a>] ? wait_for_common+0x13a/0x190
>> [<ffffffff8104bc50>] ? try_to_wake_up+0x280/0x280
>> [<ffffffffa0928a38>] ? __ocfs2_cluster_lock.clone.21+0x1d8/0x6b0 [ocfs2]
>> [<ffffffffa0928fcc>] ? ocfs2_inode_lock_full_nested+0xbc/0x490 [ocfs2]
>> [<ffffffffa0943c1b>] ? ocfs2_lookup_lock_orphan_dir+0x6b/0x1b0 [ocfs2]
>> [<ffffffffa09454ba>] ? ocfs2_prepare_orphan_dir+0x4a/0x280 [ocfs2]
>> [<ffffffffa094616f>] ? ocfs2_unlink+0x6ef/0xb90 [ocfs2]
>> [<ffffffff811b35a9>] ? may_link.clone.22+0xd9/0x170
>> [<ffffffff8113aa58>] ? vfs_unlink+0x98/0x100
>> [<ffffffff8113ac41>] ? do_unlinkat+0x181/0x1b0
>> [<ffffffff8113e7cd>] ? vfs_readdir+0x9d/0xe0
>> [<ffffffff811653d8>] ? fsnotify_find_inode_mark+0x28/0x40
>> [<ffffffff81166324>] ? dnotify_flush+0x54/0x110
>> [<ffffffff8112b07f>] ? filp_close+0x5f/0x90
>> [<ffffffff8148aa12>] ? system_call_fastpath+0x16/0x1b
>> INFO: task kworker/u:2:20246 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> kworker/u:2 D ffff88107f4525c0 0 20246 2 0x00000000
>> ffff880b730b57d0 0000000000000046 ffff8810201297d0 00000000000125c0
>> ffff880f5a399fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff880f5a398000 00000000000125c0 ffff880f5a399fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff81481b71>] ? __mutex_lock_slowpath+0xd1/0x140
>> [<ffffffff814818d3>] ? mutex_lock+0x23/0x40
>> [<ffffffffa0937d95>] ? ocfs2_wipe_inode+0x105/0x690 [ocfs2]
>> [<ffffffffa0935cfb>] ? ocfs2_query_inode_wipe.clone.9+0xcb/0x370 [ocfs2]
>> [<ffffffffa09385a4>] ? ocfs2_delete_inode+0x284/0x3f0 [ocfs2]
>> [<ffffffffa0919a10>] ? ocfs2_dentry_attach_lock+0x5a0/0x5a0 [ocfs2]
>> [<ffffffffa093872e>] ? ocfs2_evict_inode+0x1e/0x50 [ocfs2]
>> [<ffffffff81145900>] ? evict+0x70/0x140
>> [<ffffffffa0919322>] ? __ocfs2_drop_dl_inodes.clone.2+0x32/0x60 [ocfs2]
>> [<ffffffffa0919a39>] ? ocfs2_drop_dl_inodes+0x29/0x90 [ocfs2]
>> [<ffffffff8106e56f>] ? process_one_work+0x11f/0x440
>> [<ffffffff8106f279>] ? worker_thread+0x159/0x330
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff81073fa6>] ? kthread+0x96/0xa0
>> [<ffffffff8148bb24>] ? kernel_thread_helper+0x4/0x10
>> [<ffffffff81073f10>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff8148bb20>] ? gs_change+0x13/0x13
>> INFO: task rm:5192 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> rm D ffff88107f2725c0 0 5192 16338 0x00000000
>> ffff881014ccb040 0000000000000082 ffff8810206b8040 00000000000125c0
>> ffff8804d7697fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff8804d7696000 00000000000125c0 ffff8804d7697fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff8148148d>] ? schedule_timeout+0x1ed/0x2e0
>> [<ffffffffa0886162>] ? dlmconvert_master+0xe2/0x190 [ocfs2_dlm]
>> [<ffffffffa08878bf>] ? dlmlock+0x7f/0xb70 [ocfs2_dlm]
>> [<ffffffff81480e0a>] ? wait_for_common+0x13a/0x190
>> [<ffffffff8104bc50>] ? try_to_wake_up+0x280/0x280
>> [<ffffffffa0928a38>] ? __ocfs2_cluster_lock.clone.21+0x1d8/0x6b0 [ocfs2]
>> [<ffffffffa0928fcc>] ? ocfs2_inode_lock_full_nested+0xbc/0x490 [ocfs2]
>> [<ffffffffa0943c1b>] ? ocfs2_lookup_lock_orphan_dir+0x6b/0x1b0 [ocfs2]
>> [<ffffffffa09454ba>] ? ocfs2_prepare_orphan_dir+0x4a/0x280 [ocfs2]
>> [<ffffffffa094616f>] ? ocfs2_unlink+0x6ef/0xb90 [ocfs2]
>> [<ffffffff811b35a9>] ? may_link.clone.22+0xd9/0x170
>> [<ffffffff8113aa58>] ? vfs_unlink+0x98/0x100
>> [<ffffffff8113ac41>] ? do_unlinkat+0x181/0x1b0
>> [<ffffffff8113e7cd>] ? vfs_readdir+0x9d/0xe0
>> [<ffffffff811653d8>] ? fsnotify_find_inode_mark+0x28/0x40
>> [<ffffffff81166324>] ? dnotify_flush+0x54/0x110
>> [<ffffffff8112b07f>] ? filp_close+0x5f/0x90
>> [<ffffffff8148aa12>] ? system_call_fastpath+0x16/0x1b
>> INFO: task kworker/u:2:20246 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> kworker/u:2 D ffff88107f4525c0 0 20246 2 0x00000000
>> ffff880b730b57d0 0000000000000046 ffff8810201297d0 00000000000125c0
>> ffff880f5a399fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff880f5a398000 00000000000125c0 ffff880f5a399fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff81481b71>] ? __mutex_lock_slowpath+0xd1/0x140
>> [<ffffffff814818d3>] ? mutex_lock+0x23/0x40
>> [<ffffffffa0937d95>] ? ocfs2_wipe_inode+0x105/0x690 [ocfs2]
>> [<ffffffffa0935cfb>] ? ocfs2_query_inode_wipe.clone.9+0xcb/0x370 [ocfs2]
>> [<ffffffffa09385a4>] ? ocfs2_delete_inode+0x284/0x3f0 [ocfs2]
>> [<ffffffffa0919a10>] ? ocfs2_dentry_attach_lock+0x5a0/0x5a0 [ocfs2]
>> [<ffffffffa093872e>] ? ocfs2_evict_inode+0x1e/0x50 [ocfs2]
>> [<ffffffff81145900>] ? evict+0x70/0x140
>> [<ffffffffa0919322>] ? __ocfs2_drop_dl_inodes.clone.2+0x32/0x60 [ocfs2]
>> [<ffffffffa0919a39>] ? ocfs2_drop_dl_inodes+0x29/0x90 [ocfs2]
>> [<ffffffff8106e56f>] ? process_one_work+0x11f/0x440
>> [<ffffffff8106f279>] ? worker_thread+0x159/0x330
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff8106f120>] ? manage_workers.clone.21+0x120/0x120
>> [<ffffffff81073fa6>] ? kthread+0x96/0xa0
>> [<ffffffff8148bb24>] ? kernel_thread_helper+0x4/0x10
>> [<ffffffff81073f10>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff8148bb20>] ? gs_change+0x13/0x13
>> INFO: task rm:5192 blocked for more than 120 seconds.
>> "echo 0> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> rm D ffff88107f2725c0 0 5192 16338 0x00000000
>> ffff881014ccb040 0000000000000082 ffff8810206b8040 00000000000125c0
>> ffff8804d7697fd8 00000000000125c0 00000000000125c0 00000000000125c0
>> ffff8804d7696000 00000000000125c0 ffff8804d7697fd8 00000000000125c0
>> Call Trace:
>> [<ffffffff8148148d>] ? schedule_timeout+0x1ed/0x2e0
>> [<ffffffffa0886162>] ? dlmconvert_master+0xe2/0x190 [ocfs2_dlm]
>> [<ffffffffa08878bf>] ? dlmlock+0x7f/0xb70 [ocfs2_dlm]
>> [<ffffffff81480e0a>] ? wait_for_common+0x13a/0x190
>> [<ffffffff8104bc50>] ? try_to_wake_up+0x280/0x280
>> [<ffffffffa0928a38>] ? __ocfs2_cluster_lock.clone.21+0x1d8/0x6b0 [ocfs2]
>> [<ffffffffa0928fcc>] ? ocfs2_inode_lock_full_nested+0xbc/0x490 [ocfs2]
>> [<ffffffffa0943c1b>] ? ocfs2_lookup_lock_orphan_dir+0x6b/0x1b0 [ocfs2]
>> [<ffffffffa09454ba>] ? ocfs2_prepare_orphan_dir+0x4a/0x280 [ocfs2]
>> [<ffffffffa094616f>] ? ocfs2_unlink+0x6ef/0xb90 [ocfs2]
>> [<ffffffff811b35a9>] ? may_link.clone.22+0xd9/0x170
>> [<ffffffff8113aa58>] ? vfs_unlink+0x98/0x100
>> [<ffffffff8113ac41>] ? do_unlinkat+0x181/0x1b0
>> [<ffffffff8113e7cd>] ? vfs_readdir+0x9d/0xe0
>> [<ffffffff811653d8>] ? fsnotify_find_inode_mark+0x28/0x40
>> [<ffffffff81166324>] ? dnotify_flush+0x54/0x110
>> [<ffffffff8112b07f>] ? filp_close+0x5f/0x90
>> [<ffffffff8148aa12>] ? system_call_fastpath+0x16/0x1b
>>
>>
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--
WBR, Dzianis Kahanovich AKA Denis Kaganovich, http://mahatma.bspu.unibel.by/
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