From: "Arkadiusz Miśkiewicz" <arekm@maven.pl>
To: xfs@oss.sgi.com
Subject: 3.2.9 and locking problem
Date: Fri, 9 Mar 2012 20:28:47 +0100 [thread overview]
Message-ID: <201203092028.47177.arekm@maven.pl> (raw)
Are there any bugs in area visible in tracebacks below? I have a system where one operation
(upgrade of single rpm package) causes rpm process to hang in D-state, sysrq-w below:
[ 400.755253] SysRq : Show Blocked State
[ 400.758507] task PC stack pid father
[ 400.758507] rpm D 0000000100005781 0 8732 8698 0x00000000
[ 400.758507] ffff88021657dc48 0000000000000086 ffff880200000000 ffff88025126f480
[ 400.758507] ffff880252276630 ffff88021657dfd8 ffff88021657dfd8 ffff88021657dfd8
[ 400.758507] ffff880252074af0 ffff880252276630 ffff88024cb0d005 ffff88021657dcb0
[ 400.758507] Call Trace:
[ 400.758507] [<ffffffff8114b22a>] ? kmem_cache_free+0x2a/0x110
[ 400.758507] [<ffffffff8114d2ed>] ? kmem_cache_alloc+0x11d/0x140
[ 400.758507] [<ffffffffa00df3c7>] ? kmem_zone_alloc+0x67/0xe0 [xfs]
[ 400.758507] [<ffffffff8148b78a>] schedule+0x3a/0x50
[ 400.758507] [<ffffffff8148d25d>] rwsem_down_failed_common+0xbd/0x150
[ 400.758507] [<ffffffff8148d303>] rwsem_down_write_failed+0x13/0x20
[ 400.758507] [<ffffffff812652a3>] call_rwsem_down_write_failed+0x13/0x20
[ 400.758507] [<ffffffff8148c8ed>] ? down_write+0x2d/0x40
[ 400.758507] [<ffffffffa00cf97c>] xfs_ilock+0xcc/0x120 [xfs]
[ 400.758507] [<ffffffffa00d4ace>] xfs_setattr_nonsize+0x1ce/0x5b0 [xfs]
[ 400.758507] [<ffffffff81265502>] ? __strncpy_from_user+0x22/0x60
[ 400.758507] [<ffffffffa00d52ab>] xfs_vn_setattr+0x1b/0x40 [xfs]
[ 400.758507] [<ffffffff8117c1a2>] notify_change+0x1a2/0x340
[ 400.758507] [<ffffffff8115ed80>] chown_common+0xd0/0xf0
[ 400.758507] [<ffffffff8115fe4c>] sys_chown+0xac/0x1a0
[ 400.758507] [<ffffffff81495112>] system_call_fastpath+0x16/0x1b
[ 603.456635] INFO: task rpm:8732 blocked for more than 120 seconds.
[ 603.456638] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 603.456642] rpm D 0000000100005781 0 8732 8698 0x00000000
[ 603.456649] ffff88021657dc48 0000000000000086 ffff880200000000 ffff88025126f480
[ 603.456655] ffff880252276630 ffff88021657dfd8 ffff88021657dfd8 ffff88021657dfd8
[ 603.456660] ffff880252074af0 ffff880252276630 ffff88024cb0d005 ffff88021657dcb0
[ 603.456666] Call Trace:
[ 603.456678] [<ffffffff8114b22a>] ? kmem_cache_free+0x2a/0x110
[ 603.456683] [<ffffffff8114d2ed>] ? kmem_cache_alloc+0x11d/0x140
[ 603.456728] [<ffffffffa00df3c7>] ? kmem_zone_alloc+0x67/0xe0 [xfs]
[ 603.456735] [<ffffffff8148b78a>] schedule+0x3a/0x50
[ 603.456739] [<ffffffff8148d25d>] rwsem_down_failed_common+0xbd/0x150
[ 603.456744] [<ffffffff8148d303>] rwsem_down_write_failed+0x13/0x20
[ 603.456750] [<ffffffff812652a3>] call_rwsem_down_write_failed+0x13/0x20
[ 603.456754] [<ffffffff8148c8ed>] ? down_write+0x2d/0x40
[ 603.456774] [<ffffffffa00cf97c>] xfs_ilock+0xcc/0x120 [xfs]
[ 603.456794] [<ffffffffa00d4ace>] xfs_setattr_nonsize+0x1ce/0x5b0 [xfs]
[ 603.456799] [<ffffffff81265502>] ? __strncpy_from_user+0x22/0x60
[ 603.456819] [<ffffffffa00d52ab>] xfs_vn_setattr+0x1b/0x40 [xfs]
[ 603.456824] [<ffffffff8117c1a2>] notify_change+0x1a2/0x340
[ 603.456829] [<ffffffff8115ed80>] chown_common+0xd0/0xf0
[ 603.456834] [<ffffffff8115fe4c>] sys_chown+0xac/0x1a0
[ 603.456839] [<ffffffff81495112>] system_call_fastpath+0x16/0x1b
[ 723.456628] INFO: task rpm:8732 blocked for more than 120 seconds.
[ 723.456632] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 723.456636] rpm D 0000000100005781 0 8732 8698 0x00000000
[ 723.456643] ffff88021657dc48 0000000000000086 ffff880200000000 ffff88025126f480
[ 723.456649] ffff880252276630 ffff88021657dfd8 ffff88021657dfd8 ffff88021657dfd8
[ 723.456654] ffff880252074af0 ffff880252276630 ffff88024cb0d005 ffff88021657dcb0
[ 723.456660] Call Trace:
[ 723.456673] [<ffffffff8114b22a>] ? kmem_cache_free+0x2a/0x110
[ 723.456677] [<ffffffff8114d2ed>] ? kmem_cache_alloc+0x11d/0x140
[ 723.456722] [<ffffffffa00df3c7>] ? kmem_zone_alloc+0x67/0xe0 [xfs]
[ 723.456729] [<ffffffff8148b78a>] schedule+0x3a/0x50
[ 723.456734] [<ffffffff8148d25d>] rwsem_down_failed_common+0xbd/0x150
[ 723.456738] [<ffffffff8148d303>] rwsem_down_write_failed+0x13/0x20
[ 723.456744] [<ffffffff812652a3>] call_rwsem_down_write_failed+0x13/0x20
[ 723.456749] [<ffffffff8148c8ed>] ? down_write+0x2d/0x40
[ 723.456768] [<ffffffffa00cf97c>] xfs_ilock+0xcc/0x120 [xfs]
[ 723.456789] [<ffffffffa00d4ace>] xfs_setattr_nonsize+0x1ce/0x5b0 [xfs]
[ 723.456794] [<ffffffff81265502>] ? __strncpy_from_user+0x22/0x60
[ 723.456814] [<ffffffffa00d52ab>] xfs_vn_setattr+0x1b/0x40 [xfs]
[ 723.456819] [<ffffffff8117c1a2>] notify_change+0x1a2/0x340
[ 723.456824] [<ffffffff8115ed80>] chown_common+0xd0/0xf0
[ 723.456828] [<ffffffff8115fe4c>] sys_chown+0xac/0x1a0
[ 723.456833] [<ffffffff81495112>] system_call_fastpath+0x16/0x1b
[ 776.256220] SysRq : Show Blocked State
[ 776.259443] task PC stack pid father
[ 776.259443] rpm D 0000000100005781 0 8732 8698 0x00000000
[ 776.259443] ffff88021657dc48 0000000000000086 ffff880200000000 ffff88025126f480
[ 776.259443] ffff880252276630 ffff88021657dfd8 ffff88021657dfd8 ffff88021657dfd8
[ 776.259443] ffff880252074af0 ffff880252276630 ffff88024cb0d005 ffff88021657dcb0
[ 776.259443] Call Trace:
[ 776.259443] [<ffffffff8114b22a>] ? kmem_cache_free+0x2a/0x110
[ 776.259443] [<ffffffff8114d2ed>] ? kmem_cache_alloc+0x11d/0x140
[ 776.259443] [<ffffffffa00df3c7>] ? kmem_zone_alloc+0x67/0xe0 [xfs]
[ 776.259443] [<ffffffff8148b78a>] schedule+0x3a/0x50
[ 776.259443] [<ffffffff8148d25d>] rwsem_down_failed_common+0xbd/0x150
[ 776.259443] [<ffffffff8148d303>] rwsem_down_write_failed+0x13/0x20
[ 776.259443] [<ffffffff812652a3>] call_rwsem_down_write_failed+0x13/0x20
[ 776.259443] [<ffffffff8148c8ed>] ? down_write+0x2d/0x40
[ 776.259443] [<ffffffffa00cf97c>] xfs_ilock+0xcc/0x120 [xfs]
[ 776.259443] [<ffffffffa00d4ace>] xfs_setattr_nonsize+0x1ce/0x5b0 [xfs]
[ 776.259443] [<ffffffff81265502>] ? __strncpy_from_user+0x22/0x60
[ 776.259443] [<ffffffffa00d52ab>] xfs_vn_setattr+0x1b/0x40 [xfs]
[ 776.259443] [<ffffffff8117c1a2>] notify_change+0x1a2/0x340
[ 776.259443] [<ffffffff8115ed80>] chown_common+0xd0/0xf0
[ 776.259443] [<ffffffff8115fe4c>] sys_chown+0xac/0x1a0
[ 776.259443] [<ffffffff81495112>] system_call_fastpath+0x16/0x1b
[ 843.456611] INFO: task rpm:8732 blocked for more than 120 seconds.
[ 843.456616] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 843.456619] rpm D 0000000100005781 0 8732 8698 0x00000000
[ 843.456626] ffff88021657dc48 0000000000000086 ffff880200000000 ffff88025126f480
[ 843.456632] ffff880252276630 ffff88021657dfd8 ffff88021657dfd8 ffff88021657dfd8
[ 843.456637] ffff880252074af0 ffff880252276630 ffff88024cb0d005 ffff88021657dcb0
[ 843.456643] Call Trace:
[ 843.456655] [<ffffffff8114b22a>] ? kmem_cache_free+0x2a/0x110
[ 843.456660] [<ffffffff8114d2ed>] ? kmem_cache_alloc+0x11d/0x140
[ 843.456705] [<ffffffffa00df3c7>] ? kmem_zone_alloc+0x67/0xe0 [xfs]
[ 843.456712] [<ffffffff8148b78a>] schedule+0x3a/0x50
[ 843.456716] [<ffffffff8148d25d>] rwsem_down_failed_common+0xbd/0x150
[ 843.456721] [<ffffffff8148d303>] rwsem_down_write_failed+0x13/0x20
[ 843.456727] [<ffffffff812652a3>] call_rwsem_down_write_failed+0x13/0x20
[ 843.456731] [<ffffffff8148c8ed>] ? down_write+0x2d/0x40
[ 843.456751] [<ffffffffa00cf97c>] xfs_ilock+0xcc/0x120 [xfs]
[ 843.456771] [<ffffffffa00d4ace>] xfs_setattr_nonsize+0x1ce/0x5b0 [xfs]
[ 843.456776] [<ffffffff81265502>] ? __strncpy_from_user+0x22/0x60
[ 843.456796] [<ffffffffa00d52ab>] xfs_vn_setattr+0x1b/0x40 [xfs]
[ 843.456801] [<ffffffff8117c1a2>] notify_change+0x1a2/0x340
[ 843.456806] [<ffffffff8115ed80>] chown_common+0xd0/0xf0
[ 843.456810] [<ffffffff8115fe4c>] sys_chown+0xac/0x1a0
[ 843.456816] [<ffffffff81495112>] system_call_fastpath+0x16/0x1b
--
Arkadiusz Miśkiewicz PLD/Linux Team
arekm / maven.pl http://ftp.pld-linux.org/
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next reply other threads:[~2012-03-09 19:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-09 19:28 Arkadiusz Miśkiewicz [this message]
2012-03-12 0:53 ` 3.2.9 and locking problem Dave Chinner
2012-03-12 13:43 ` Arkadiusz Miśkiewicz
2012-03-12 16:14 ` Christoph Hellwig
2012-03-12 17:49 ` Richard Ems
2012-03-12 18:02 ` Christoph Hellwig
2012-03-13 0:00 ` Dave Chinner
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