* -mm: xfs lockdep warning
@ 2010-09-16 7:46 Yang Ruirui
2010-09-17 0:52 ` Dave Chinner
0 siblings, 1 reply; 12+ messages in thread
From: Yang Ruirui @ 2010-09-16 7:46 UTC (permalink / raw)
To: Alex Elder, xfs, linux-kernel, Andrew Morton
Hi,
I got following lockdep warning, xfs related?
[ 604.416384] =================================
[ 604.416625] [ INFO: inconsistent lock state ]
[ 604.416625] 2.6.36-rc4-mm1 #2
[ 604.416625] ---------------------------------
[ 604.416625] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage.
[ 604.416625] kswapd0/418 [HC0[0]:SC0[0]:HE1:SE1] takes:
[ 604.416625] (&(&ip->i_iolock)->mr_lock#2){++++?+}, at: [<ffffffff812046df>] xfs_ilock+0x94/0x137
[ 604.416625] {RECLAIM_FS-ON-W} state was registered at:
[ 604.416625] [<ffffffff81065571>] mark_held_locks+0x4d/0x6b
[ 604.416625] [<ffffffff81065641>] lockdep_trace_alloc+0xb2/0xd7
[ 604.416625] [<ffffffff810ee215>] kmem_cache_alloc+0x2a/0x126
[ 604.416625] [<ffffffff81225d5b>] kmem_zone_alloc+0x67/0xaf
[ 604.416625] [<ffffffff81225db2>] kmem_zone_zalloc+0xf/0x30
[ 604.416625] [<ffffffff8121dd73>] _xfs_trans_alloc+0x22/0x5f
[ 604.416625] [<ffffffff8121ef9f>] xfs_trans_alloc+0x9d/0xaa
[ 604.416625] [<ffffffff8122520c>] xfs_setattr+0x3d2/0x8b4
[ 604.416625] [<ffffffff8122eea4>] xfs_vn_setattr+0x16/0x1a
[ 604.416625] [<ffffffff81106ec7>] notify_change+0x18f/0x27d
[ 604.416625] [<ffffffff810f1de1>] do_truncate+0x6a/0x88
[ 604.416625] [<ffffffff810fd7ff>] do_last+0x588/0x58f
[ 604.416625] [<ffffffff810fda43>] do_filp_open+0x23d/0x5db
[ 604.416625] [<ffffffff810f1055>] do_sys_open+0x5a/0xf0
[ 604.416625] [<ffffffff810f1114>] sys_open+0x1b/0x1d
[ 604.416625] [<ffffffff81002b82>] system_call_fastpath+0x16/0x1b
[ 604.416625] irq event stamp: 144829
[ 604.416625] hardirqs last enabled at (144829): [<ffffffff815c96ba>] _raw_spin_unlock_irqrestore+0x46/0x55
[ 604.416625] hardirqs last disabled at (144828): [<ffffffff815c910b>] _raw_spin_lock_irqsave+0x24/0x58
[ 604.416625] softirqs last enabled at (142796): [<ffffffff8103fc97>] __do_softirq+0x1b6/0x1c7
[ 604.416625] softirqs last disabled at (142791): [<ffffffff81003afc>] call_softirq+0x1c/0x28
[ 604.416625]
[ 604.416625] other info that might help us debug this:
[ 604.416625] 1 lock held by kswapd0/418:
[ 604.416625] #0: (shrinker_rwsem){++++..}, at: [<ffffffff810c682c>] shrink_slab+0x38/0x164
[ 604.416625]
[ 604.416625] stack backtrace:
[ 604.416625] Pid: 418, comm: kswapd0 Not tainted 2.6.36-rc4-mm1 #2
[ 604.416625] Call Trace:
[ 604.416625] [<ffffffff810652b0>] valid_state+0x18b/0x19e
[ 604.416625] [<ffffffff8100db7b>] ? save_stack_trace+0x2a/0x48
[ 604.416625] [<ffffffff81065ca9>] ? check_usage_forwards+0x0/0x7e
[ 604.416625] [<ffffffff810653c9>] mark_lock+0x106/0x261
[ 604.416625] [<ffffffff81364cef>] ? radix_tree_tag_clear+0xa5/0x108
[ 604.416625] [<ffffffff8106676f>] __lock_acquire+0x3bb/0xe1f
[ 604.416625] [<ffffffff810671c4>] ? __lock_acquire+0xe10/0xe1f
[ 604.416625] [<ffffffff8100db7b>] ? save_stack_trace+0x2a/0x48
[ 604.416625] [<ffffffff810671c4>] ? __lock_acquire+0xe10/0xe1f
[ 604.416625] [<ffffffff81364ecd>] ? radix_tree_delete+0xad/0x1b7
[ 604.416625] [<ffffffff810672ab>] lock_acquire+0xd8/0x104
[ 604.416625] [<ffffffff812046df>] ? xfs_ilock+0x94/0x137
[ 604.416625] [<ffffffff810586cf>] down_write_nested+0x4a/0x6d
[ 604.416625] [<ffffffff812046df>] ? xfs_ilock+0x94/0x137
[ 604.416625] [<ffffffff812046df>] xfs_ilock+0x94/0x137
[ 604.416625] [<ffffffff81231c9f>] xfs_reclaim_inode+0x277/0x2c1
[ 604.416625] [<ffffffff81232608>] xfs_inode_ag_walk+0x8e/0xe9
[ 604.416625] [<ffffffff81231a28>] ? xfs_reclaim_inode+0x0/0x2c1
[ 604.416625] [<ffffffff812326c7>] xfs_inode_ag_iterator+0x64/0xc3
[ 604.416625] [<ffffffff81231a28>] ? xfs_reclaim_inode+0x0/0x2c1
[ 604.416625] [<ffffffff81232762>] xfs_reclaim_inode_shrink+0x3c/0x83
[ 604.416625] [<ffffffff810c68d5>] shrink_slab+0xe1/0x164
[ 604.416625] [<ffffffff810c6f3c>] kswapd+0x5e4/0x864
[ 604.416625] [<ffffffff8105499e>] ? autoremove_wake_function+0x0/0x38
[ 604.416625] [<ffffffff810c6958>] ? kswapd+0x0/0x864
[ 604.416625] [<ffffffff8105452d>] kthread+0x81/0x89
[ 604.416625] [<ffffffff81003a04>] kernel_thread_helper+0x4/0x10
[ 604.416625] [<ffffffff81096ee2>] ? watchdog+0x0/0x281
[ 604.416625] [<ffffffff815c9ad0>] ? restore_args+0x0/0x30
[ 604.416625] [<ffffffff810544ac>] ? kthread+0x0/0x89
[ 604.416625] [<ffffffff81003a00>] ? kernel_thread_helper+0x0/0x10
--
Thanks
Yang Ruirui
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^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-09-16 7:46 -mm: xfs lockdep warning Yang Ruirui
@ 2010-09-17 0:52 ` Dave Chinner
2010-09-20 19:13 ` Christoph Hellwig
0 siblings, 1 reply; 12+ messages in thread
From: Dave Chinner @ 2010-09-17 0:52 UTC (permalink / raw)
To: Yang Ruirui; +Cc: hch, Andrew Morton, xfs, linux-kernel, Alex Elder
On Thu, Sep 16, 2010 at 03:46:16PM +0800, Yang Ruirui wrote:
> Hi,
>
> I got following lockdep warning, xfs related?
It's a false positive.
> [ 604.416384] =================================
> [ 604.416625] [ INFO: inconsistent lock state ]
> [ 604.416625] 2.6.36-rc4-mm1 #2
> [ 604.416625] ---------------------------------
> [ 604.416625] inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage.
> [ 604.416625] kswapd0/418 [HC0[0]:SC0[0]:HE1:SE1] takes:
> [ 604.416625] (&(&ip->i_iolock)->mr_lock#2){++++?+}, at: [<ffffffff812046df>] xfs_ilock+0x94/0x137
> [ 604.416625] {RECLAIM_FS-ON-W} state was registered at:
> [ 604.416625] [<ffffffff81065571>] mark_held_locks+0x4d/0x6b
> [ 604.416625] [<ffffffff81065641>] lockdep_trace_alloc+0xb2/0xd7
> [ 604.416625] [<ffffffff810ee215>] kmem_cache_alloc+0x2a/0x126
> [ 604.416625] [<ffffffff81225d5b>] kmem_zone_alloc+0x67/0xaf
> [ 604.416625] [<ffffffff81225db2>] kmem_zone_zalloc+0xf/0x30
> [ 604.416625] [<ffffffff8121dd73>] _xfs_trans_alloc+0x22/0x5f
> [ 604.416625] [<ffffffff8121ef9f>] xfs_trans_alloc+0x9d/0xaa
> [ 604.416625] [<ffffffff8122520c>] xfs_setattr+0x3d2/0x8b4
> [ 604.416625] [<ffffffff8122eea4>] xfs_vn_setattr+0x16/0x1a
> [ 604.416625] [<ffffffff81106ec7>] notify_change+0x18f/0x27d
> [ 604.416625] [<ffffffff810f1de1>] do_truncate+0x6a/0x88
> [ 604.416625] [<ffffffff810fd7ff>] do_last+0x588/0x58f
> [ 604.416625] [<ffffffff810fda43>] do_filp_open+0x23d/0x5db
> [ 604.416625] [<ffffffff810f1055>] do_sys_open+0x5a/0xf0
> [ 604.416625] [<ffffffff810f1114>] sys_open+0x1b/0x1d
> [ 604.416625] [<ffffffff81002b82>] system_call_fastpath+0x16/0x1b
> [ 604.416625] irq event stamp: 144829
> [ 604.416625] hardirqs last enabled at (144829): [<ffffffff815c96ba>] _raw_spin_unlock_irqrestore+0x46/0x55
> [ 604.416625] hardirqs last disabled at (144828): [<ffffffff815c910b>] _raw_spin_lock_irqsave+0x24/0x58
> [ 604.416625] softirqs last enabled at (142796): [<ffffffff8103fc97>] __do_softirq+0x1b6/0x1c7
> [ 604.416625] softirqs last disabled at (142791): [<ffffffff81003afc>] call_softirq+0x1c/0x28
> [ 604.416625]
> [ 604.416625] other info that might help us debug this:
> [ 604.416625] 1 lock held by kswapd0/418:
> [ 604.416625] #0: (shrinker_rwsem){++++..}, at: [<ffffffff810c682c>] shrink_slab+0x38/0x164
> [ 604.416625]
> [ 604.416625] stack backtrace:
> [ 604.416625] Pid: 418, comm: kswapd0 Not tainted 2.6.36-rc4-mm1 #2
> [ 604.416625] Call Trace:
> [ 604.416625] [<ffffffff810652b0>] valid_state+0x18b/0x19e
> [ 604.416625] [<ffffffff8100db7b>] ? save_stack_trace+0x2a/0x48
> [ 604.416625] [<ffffffff81065ca9>] ? check_usage_forwards+0x0/0x7e
> [ 604.416625] [<ffffffff810653c9>] mark_lock+0x106/0x261
> [ 604.416625] [<ffffffff81364cef>] ? radix_tree_tag_clear+0xa5/0x108
> [ 604.416625] [<ffffffff8106676f>] __lock_acquire+0x3bb/0xe1f
> [ 604.416625] [<ffffffff810671c4>] ? __lock_acquire+0xe10/0xe1f
> [ 604.416625] [<ffffffff8100db7b>] ? save_stack_trace+0x2a/0x48
> [ 604.416625] [<ffffffff810671c4>] ? __lock_acquire+0xe10/0xe1f
> [ 604.416625] [<ffffffff81364ecd>] ? radix_tree_delete+0xad/0x1b7
> [ 604.416625] [<ffffffff810672ab>] lock_acquire+0xd8/0x104
> [ 604.416625] [<ffffffff812046df>] ? xfs_ilock+0x94/0x137
> [ 604.416625] [<ffffffff810586cf>] down_write_nested+0x4a/0x6d
> [ 604.416625] [<ffffffff812046df>] ? xfs_ilock+0x94/0x137
> [ 604.416625] [<ffffffff812046df>] xfs_ilock+0x94/0x137
> [ 604.416625] [<ffffffff81231c9f>] xfs_reclaim_inode+0x277/0x2c1
> [ 604.416625] [<ffffffff81232608>] xfs_inode_ag_walk+0x8e/0xe9
> [ 604.416625] [<ffffffff81231a28>] ? xfs_reclaim_inode+0x0/0x2c1
> [ 604.416625] [<ffffffff812326c7>] xfs_inode_ag_iterator+0x64/0xc3
> [ 604.416625] [<ffffffff81231a28>] ? xfs_reclaim_inode+0x0/0x2c1
> [ 604.416625] [<ffffffff81232762>] xfs_reclaim_inode_shrink+0x3c/0x83
> [ 604.416625] [<ffffffff810c68d5>] shrink_slab+0xe1/0x164
> [ 604.416625] [<ffffffff810c6f3c>] kswapd+0x5e4/0x864
> [ 604.416625] [<ffffffff8105499e>] ? autoremove_wake_function+0x0/0x38
> [ 604.416625] [<ffffffff810c6958>] ? kswapd+0x0/0x864
> [ 604.416625] [<ffffffff8105452d>] kthread+0x81/0x89
> [ 604.416625] [<ffffffff81003a04>] kernel_thread_helper+0x4/0x10
> [ 604.416625] [<ffffffff81096ee2>] ? watchdog+0x0/0x281
> [ 604.416625] [<ffffffff815c9ad0>] ? restore_args+0x0/0x30
> [ 604.416625] [<ffffffff810544ac>] ? kthread+0x0/0x89
> [ 604.416625] [<ffffffff81003a00>] ? kernel_thread_helper+0x0/0x10
Christoph, this implies an inode that has been marked for reclaim
that has not passed through xfs_fs_evict_inode() after being
initialised. If it went through the eviction process, the iolock
would have been re-initialised to a different context. Can you think
of any path that can get here without going through ->evict? I can't
off the top of my head...
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-09-17 0:52 ` Dave Chinner
@ 2010-09-20 19:13 ` Christoph Hellwig
2010-09-25 13:08 ` Torsten Kaiser
0 siblings, 1 reply; 12+ messages in thread
From: Christoph Hellwig @ 2010-09-20 19:13 UTC (permalink / raw)
To: Dave Chinner
Cc: Yang Ruirui, linux-kernel, xfs, hch, Alex Elder, Andrew Morton
On Fri, Sep 17, 2010 at 10:52:27AM +1000, Dave Chinner wrote:
> Christoph, this implies an inode that has been marked for reclaim
> that has not passed through xfs_fs_evict_inode() after being
> initialised. If it went through the eviction process, the iolock
> would have been re-initialised to a different context. Can you think
> of any path that can get here without going through ->evict? I can't
> off the top of my head...
I think this could happen if the init_inode_always during
re-initialization of an inode in reclaim fails in iget. I have a patch
to add that I'll run through xfsqa. It should only happen very rarely.
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^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-09-20 19:13 ` Christoph Hellwig
@ 2010-09-25 13:08 ` Torsten Kaiser
2010-10-04 9:01 ` Tejun Heo
0 siblings, 1 reply; 12+ messages in thread
From: Torsten Kaiser @ 2010-09-25 13:08 UTC (permalink / raw)
To: Christoph Hellwig
Cc: Yang Ruirui, linux-kernel, xfs, Alex Elder, Tejun Heo,
Andrew Morton
[adding Tejun Heo, because I'm partly blaming his workqueues]
On Mon, Sep 20, 2010 at 9:13 PM, Christoph Hellwig <hch@infradead.org> wrote:
> On Fri, Sep 17, 2010 at 10:52:27AM +1000, Dave Chinner wrote:
>> Christoph, this implies an inode that has been marked for reclaim
>> that has not passed through xfs_fs_evict_inode() after being
>> initialised. If it went through the eviction process, the iolock
>> would have been re-initialised to a different context. Can you think
>> of any path that can get here without going through ->evict? I can't
>> off the top of my head...
>
> I think this could happen if the init_inode_always during
> re-initialization of an inode in reclaim fails in iget. I have a patch
> to add that I'll run through xfsqa. It should only happen very rarely.
I had the same lockdep report in mainline 2.6.36-rc5, when I enabled
lockdep to try to debug a hang under high load and some memory
pressure.
Do you have a patch I could try to get rid of this lockdep report to
see, if there is another one lurking behind it?
As for the hang: Today I wanted to install updates on my gentoo system
and that included an update of koffice. Because I allow emerge
(gentoos package manager) to process 4 packages in parallel and
specify -j5 for each of the compiles the result was, that emerge
decided to build 4 koffice programs in parallel which resulted in a
load ~18 on my 4 core system. With all these gcc running and the
compiles happening on a tmpfs this also resulted in some memory
pressure. (But not in a swap storm)
The first time I got this hang, I was not able to capture useful
informations, the second time it happened I got a report from the hung
task timeout:
3 processes where blocked in:
[ 1203.056532] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1203.061836] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1203.067390] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
probably because of these:
[ 1202.872424] INFO: task plasma-desktop:3169 blocked for more than 120 seconds.
[ 1202.879883] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 1202.888118] ffff88011ef860b0 0000000000000086 000000011ef860b0
ffff880114faff48
[ 1202.895936] ffff8800071cf1c0 0000000000012780 ffff880114faffd8
0000000000012780
[ 1202.903777] ffff880114faffd8 ffff88011ef86310 ffff880114faffd8
ffff88011ef86308
[ 1202.911586] Call Trace:
[ 1202.914140] [<ffffffff815612c1>] ? __mutex_lock_slowpath+0xe1/0x160
[ 1202.920693] [<ffffffff810d1e57>] ? __d_lookup+0x97/0x120
[ 1202.926272] [<ffffffff81560d8a>] ? mutex_lock+0x1a/0x40
[ 1202.931783] [<ffffffff810c9dbf>] ? do_lookup+0x10f/0x190
[ 1202.937426] [<ffffffff810c7e24>] ? acl_permission_check+0x54/0xb0
[ 1202.943898] [<ffffffff810ca8d9>] ? link_path_walk+0x4c9/0x9a0
[ 1202.950028] [<ffffffff810d65f4>] ? mnt_want_write+0x34/0x70
[ 1202.955947] [<ffffffff810caecf>] ? path_walk+0x5f/0xe0
[ 1202.961416] [<ffffffff810caf9b>] ? do_path_lookup+0x4b/0x50
[ 1202.967325] [<ffffffff810cbc35>] ? user_path_at+0x55/0xb0
[ 1202.973020] [<ffffffff8102e860>] ? __dequeue_entity+0x40/0x50
[ 1202.979054] [<ffffffff8107bcf4>] ? perf_event_task_sched_out+0x44/0x260
[ 1202.985995] [<ffffffff810c2e46>] ? vfs_fstatat+0x36/0x80
[ 1202.991600] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1202.997157] [<ffffffff810c2f8f>] ? sys_newstat+0x1f/0x50
[ 1203.002784] [<ffffffff81003035>] ? device_not_available+0x15/0x20
[ 1203.009204] [<ffffffff8100246b>] ? system_call_fastpath+0x16/0x1b
[ 1202.400046] INFO: task kworker/u:8:845 blocked for more than 120 seconds.
[ 1202.407128] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 1202.415372] ffff88007ffa8b60 0000000000000046 ffff88007f74fe98
0000000000000000
[ 1202.423229] ffff8800071cf770 0000000000012780 ffff8800070e9fd8
0000000000012780
[ 1202.431054] ffff8800070e9fd8 ffff88007ffa8dc0 ffff8800070e9fd8
ffff88007ffa8db8
[ 1202.438898] Call Trace:
[ 1202.441495] [<ffffffff814361ed>] ? md_write_start+0x9d/0x190
[ 1202.447536] [<ffffffff81052e70>] ? autoremove_wake_function+0x0/0x30
[ 1202.454311] [<ffffffff810925ca>] ? zone_nr_free_pages+0x9a/0xb0
[ 1202.460639] [<ffffffff8142c423>] ? make_request+0x23/0x800
[ 1202.466496] [<ffffffff811d90ea>] ? blkcipher_walk_done+0x8a/0x230
[ 1202.472990] [<ffffffff811df4c4>] ? crypto_cbc_encrypt+0xe4/0x180
[ 1202.479327] [<ffffffff8102a150>] ? twofish_encrypt+0x0/0x10
[ 1202.485276] [<ffffffff81431ac3>] ? md_make_request+0xc3/0x220
[ 1202.491412] [<ffffffff811eafca>] ? generic_make_request+0x18a/0x330
[ 1202.498096] [<ffffffff814484fc>] ? crypt_convert+0x25c/0x310
[ 1202.504090] [<ffffffff81448881>] ? kcryptd_crypt+0x2d1/0x3f0
[ 1202.510031] [<ffffffff814485b0>] ? kcryptd_crypt+0x0/0x3f0
[ 1202.516081] [<ffffffff8104d2eb>] ? process_one_work+0xfb/0x370
[ 1202.522123] [<ffffffff8104ee4c>] ? worker_thread+0x16c/0x360
[ 1202.527935] [<ffffffff8104ece0>] ? worker_thread+0x0/0x360
[ 1202.533541] [<ffffffff8104ece0>] ? worker_thread+0x0/0x360
[ 1202.539131] [<ffffffff810529e6>] ? kthread+0x96/0xa0
[ 1202.544245] [<ffffffff81003194>] ? kernel_thread_helper+0x4/0x10
[ 1202.550363] [<ffffffff81052950>] ? kthread+0x0/0xa0
[ 1202.555346] [<ffffffff81003190>] ? kernel_thread_helper+0x0/0x10
After that I enabled lockdep and retried the same update: This time no
hang, only the same lockdep report that Yang Ruirui had.
So I'm currently at a loss how I should continue from here. The XFS
false positive drowns any other lockdep problems, but XFS had some
hang problems with the new workqueues. (Personally I had no other hang
with earlier 2.6.36-rcs)
As seen in the call trace from the kworker, there are more workqueues
involved, thats why I added Tejun to the CC. My root filesystem is XFS
on dm-crypt on a md/raid1, so it might have been something there.
If you need more information, just ask, I will try to provide it.
Torsten
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-09-25 13:08 ` Torsten Kaiser
@ 2010-10-04 9:01 ` Tejun Heo
2010-10-04 9:21 ` Dave Chinner
0 siblings, 1 reply; 12+ messages in thread
From: Tejun Heo @ 2010-10-04 9:01 UTC (permalink / raw)
To: Torsten Kaiser
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Andrew Morton
Hello,
On 09/25/2010 03:08 PM, Torsten Kaiser wrote:
> [adding Tejun Heo, because I'm partly blaming his workqueues]
:-) Sorry about the delay. I was away the last week.
> After that I enabled lockdep and retried the same update: This time no
> hang, only the same lockdep report that Yang Ruirui had.
>
> So I'm currently at a loss how I should continue from here. The XFS
> false positive drowns any other lockdep problems, but XFS had some
> hang problems with the new workqueues. (Personally I had no other hang
> with earlier 2.6.36-rcs)
If workqueue lockdep annotations are triggering spuriously, just nuke
all lockdep annotations in workqueue.c. Currently the annotations are
the same as before and trigger even when an actual deadlock won't
happen anymore around flushes (but then again all the current users
should be operating under the same constraints as before). I'm
looking into how to improve the lockdep annotations but in the end it
might be best to leave it as it is. I'll try to analyze the warnings.
Thanks.
--
tejun
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-04 9:01 ` Tejun Heo
@ 2010-10-04 9:21 ` Dave Chinner
2010-10-05 10:09 ` Torsten Kaiser
0 siblings, 1 reply; 12+ messages in thread
From: Dave Chinner @ 2010-10-04 9:21 UTC (permalink / raw)
To: Tejun Heo
Cc: Yang Ruirui, linux-kernel, Torsten Kaiser, xfs, Christoph Hellwig,
Alex Elder, Andrew Morton
On Mon, Oct 04, 2010 at 11:01:19AM +0200, Tejun Heo wrote:
> Hello,
>
> On 09/25/2010 03:08 PM, Torsten Kaiser wrote:
> > [adding Tejun Heo, because I'm partly blaming his workqueues]
>
> :-) Sorry about the delay. I was away the last week.
>
> > After that I enabled lockdep and retried the same update: This time no
> > hang, only the same lockdep report that Yang Ruirui had.
> >
> > So I'm currently at a loss how I should continue from here. The XFS
> > false positive drowns any other lockdep problems, but XFS had some
> > hang problems with the new workqueues. (Personally I had no other hang
> > with earlier 2.6.36-rcs)
What XFS hang problem? I've seen temporary livelocks from the new
workqueue code, but thay have been fixed. I haven't come across any
deadlocks or hangs. Do you have a pointer to a bug report in case my
memory is failing me?
> If workqueue lockdep annotations are triggering spuriously, just nuke
> all lockdep annotations in workqueue.c. Currently the annotations are
> the same as before and trigger even when an actual deadlock won't
> happen anymore around flushes (but then again all the current users
> should be operating under the same constraints as before). I'm
> looking into how to improve the lockdep annotations but in the end it
> might be best to leave it as it is. I'll try to analyze the warnings.
It looks like there's been some discussion that has been private so
I'm clueless as to the context being discussed here. Can someone
fill me in on whatever is going on?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-04 9:21 ` Dave Chinner
@ 2010-10-05 10:09 ` Torsten Kaiser
2010-10-05 16:51 ` Tejun Heo
0 siblings, 1 reply; 12+ messages in thread
From: Torsten Kaiser @ 2010-10-05 10:09 UTC (permalink / raw)
To: Dave Chinner
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Tejun Heo, Andrew Morton
On Mon, Oct 4, 2010 at 11:21 AM, Dave Chinner <david@fromorbit.com> wrote:
> On Mon, Oct 04, 2010 at 11:01:19AM +0200, Tejun Heo wrote:
>> Hello,
>>
>> On 09/25/2010 03:08 PM, Torsten Kaiser wrote:
>> > [adding Tejun Heo, because I'm partly blaming his workqueues]
>>
>> :-) Sorry about the delay. I was away the last week.
>>
>> > After that I enabled lockdep and retried the same update: This time no
>> > hang, only the same lockdep report that Yang Ruirui had.
>> >
>> > So I'm currently at a loss how I should continue from here. The XFS
>> > false positive drowns any other lockdep problems, but XFS had some
>> > hang problems with the new workqueues. (Personally I had no other hang
>> > with earlier 2.6.36-rcs)
>
> What XFS hang problem? I've seen temporary livelocks from the new
> workqueue code, but thay have been fixed. I haven't come across any
> deadlocks or hangs. Do you have a pointer to a bug report in case my
> memory is failing me?
I was referring to the hang that prompted to increase of the priority
of the xfslogd thread. Its commit
51749e47e191db8e588ad5cebea731caf7b705d7 in Linus' tree. But it seems
I have misremembered that one as a hang.
The hang I have seen is describe here:
http://marc.info/?l=linux-kernel&m=128542018414916&w=2
As 2.6.36-rc5 already includes this priority fix, I believe this hang
is something different and wrote that mail.
>> If workqueue lockdep annotations are triggering spuriously, just nuke
>> all lockdep annotations in workqueue.c. Currently the annotations are
>> the same as before and trigger even when an actual deadlock won't
>> happen anymore around flushes (but then again all the current users
>> should be operating under the same constraints as before). I'm
>> looking into how to improve the lockdep annotations but in the end it
>> might be best to leave it as it is. I'll try to analyze the warnings.
>
> It looks like there's been some discussion that has been private so
> I'm clueless as to the context being discussed here. Can someone
> fill me in on whatever is going on?
I only send the above message both to the lkml and the XFS mailing list.
But it could have been wrong to make it a reply in this thread,
because now there are three different things mixed up.
1) the old livelock, that I was referring too -> That is already fixed
in mainline, I just wanted to note, that this is unrelated to the hang
I have seen.
2) the hang with 2.6.35-rc5 I have seen twice (triggered probably by
high load while building KOffice on an tmpfs)
3) the lockdep issue that started this thread and that I am seeing in
mainline 2.6.36-rc5 and -rc6 and that seems to be rather easy to
trigger for me.
Because 3) is regarded as a false positive, it should not be the cause
of 2). But because 3) triggers on my system I can't see if lockdep
might give better pointers to what might be the real cause of 2).
So, I would like to test the patch Christoph was testing in
http://marc.info/?l=linux-kernel&m=128501006509743&w=2 to see, if that
helps to debug my hang. (And because I did not see that patch on the
lkml, I replied to Christophs mail.)
I CC'ed Tejun, because I believe the primary suspect for my hang was
the stuck kworker/u:8:845 and I was hoping he might see something
obvious wrong in that stacktrace.
Torsten
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^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-05 10:09 ` Torsten Kaiser
@ 2010-10-05 16:51 ` Tejun Heo
2010-10-05 16:55 ` Tejun Heo
2010-10-05 17:54 ` Torsten Kaiser
0 siblings, 2 replies; 12+ messages in thread
From: Tejun Heo @ 2010-10-05 16:51 UTC (permalink / raw)
To: Torsten Kaiser
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Andrew Morton
Hello,
This is getting confusing.
On 10/05/2010 12:09 PM, Torsten Kaiser wrote:
> 2) the hang with 2.6.35-rc5 I have seen twice (triggered probably by
> high load while building KOffice on an tmpfs)
The trace doesn't seem to firmly point at xfs locking up. There are
md and dm crypt involved. Are you sure this is locking up inside xfs?
Also, can you please enable frame pointers so that we can get more
reliable backtrace?
> 3) the lockdep issue that started this thread and that I am seeing in
> mainline 2.6.36-rc5 and -rc6 and that seems to be rather easy to
> trigger for me.
>
> Because 3) is regarded as a false positive, it should not be the cause
> of 2)
For now, let's not draw any conclusion or mix the issues. I'll look
up the original thread and look into what the lockdep warning means.
Thanks.
--
tejun
_______________________________________________
xfs mailing list
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-05 16:51 ` Tejun Heo
@ 2010-10-05 16:55 ` Tejun Heo
2010-10-05 18:09 ` Torsten Kaiser
2010-10-05 17:54 ` Torsten Kaiser
1 sibling, 1 reply; 12+ messages in thread
From: Tejun Heo @ 2010-10-05 16:55 UTC (permalink / raw)
To: Torsten Kaiser
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Andrew Morton
On 10/05/2010 06:51 PM, Tejun Heo wrote:
> On 10/05/2010 12:09 PM, Torsten Kaiser wrote:
>> 2) the hang with 2.6.35-rc5 I have seen twice (triggered probably by
>> high load while building KOffice on an tmpfs)
>
> The trace doesn't seem to firmly point at xfs locking up. There are
> md and dm crypt involved. Are you sure this is locking up inside xfs?
> Also, can you please enable frame pointers so that we can get more
> reliable backtrace?
>
>> 3) the lockdep issue that started this thread and that I am seeing in
>> mainline 2.6.36-rc5 and -rc6 and that seems to be rather easy to
>> trigger for me.
>>
>> Because 3) is regarded as a false positive, it should not be the cause
>> of 2)
>
> For now, let's not draw any conclusion or mix the issues. I'll look
> up the original thread and look into what the lockdep warning means.
Ah, okay, David already looked into it and concluded it to be a
spurious one. Can you please attach full kernel message of the
lockup?
Thanks.
--
tejun
_______________________________________________
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http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-05 16:51 ` Tejun Heo
2010-10-05 16:55 ` Tejun Heo
@ 2010-10-05 17:54 ` Torsten Kaiser
1 sibling, 0 replies; 12+ messages in thread
From: Torsten Kaiser @ 2010-10-05 17:54 UTC (permalink / raw)
To: Tejun Heo
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Andrew Morton
On Tue, Oct 5, 2010 at 6:51 PM, Tejun Heo <tj@kernel.org> wrote:
> Hello,
>
> This is getting confusing.
>
> On 10/05/2010 12:09 PM, Torsten Kaiser wrote:
>> 2) the hang with 2.6.35-rc5 I have seen twice (triggered probably by
>> high load while building KOffice on an tmpfs)
>
> The trace doesn't seem to firmly point at xfs locking up. There are
> md and dm crypt involved. Are you sure this is locking up inside xfs?
Not 100%, but apart from the md/dm-worker the other prcesses got stuck
in sync_page() and do_lockup() and these function look filesystem
related. And the only filesystem I'm using on that system is XFS.
And having just read about some problems (that were fixed in
2.6.36-rc5) regarding XFS vs the new workqueues, I "feared" that I
somehow triggered some funny interaction between the workqueues of
XFS, md-raid1 and dm-crypt.
> Also, can you please enable frame pointers so that we can get more
> reliable backtrace?
I will do that and see if -rc6 gets stuck the same way.
But it might take until tomorrow to test this.
>> 3) the lockdep issue that started this thread and that I am seeing in
>> mainline 2.6.36-rc5 and -rc6 and that seems to be rather easy to
>> trigger for me.
>>
>> Because 3) is regarded as a false positive, it should not be the cause
>> of 2)
>
> For now, let's not draw any conclusion or mix the issues. I'll look
> up the original thread and look into what the lockdep warning means.
>
> Thanks.
>
> --
> tejun
>
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-05 16:55 ` Tejun Heo
@ 2010-10-05 18:09 ` Torsten Kaiser
2010-10-05 18:17 ` Christoph Hellwig
0 siblings, 1 reply; 12+ messages in thread
From: Torsten Kaiser @ 2010-10-05 18:09 UTC (permalink / raw)
To: Tejun Heo
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Andrew Morton
[-- Attachment #1: Type: text/plain, Size: 1636 bytes --]
On Tue, Oct 5, 2010 at 6:55 PM, Tejun Heo <tj@kernel.org> wrote:
> On 10/05/2010 06:51 PM, Tejun Heo wrote:
>> On 10/05/2010 12:09 PM, Torsten Kaiser wrote:
>>> 2) the hang with 2.6.35-rc5 I have seen twice (triggered probably by
>>> high load while building KOffice on an tmpfs)
>>
>> The trace doesn't seem to firmly point at xfs locking up. There are
>> md and dm crypt involved. Are you sure this is locking up inside xfs?
>> Also, can you please enable frame pointers so that we can get more
>> reliable backtrace?
>>
>>> 3) the lockdep issue that started this thread and that I am seeing in
>>> mainline 2.6.36-rc5 and -rc6 and that seems to be rather easy to
>>> trigger for me.
>>>
>>> Because 3) is regarded as a false positive, it should not be the cause
>>> of 2)
>>
>> For now, let's not draw any conclusion or mix the issues. I'll look
>> up the original thread and look into what the lockdep warning means.
>
> Ah, okay, David already looked into it and concluded it to be a
> spurious one. Can you please attach full kernel message of the
> lockup?
Here is the complete log from bootup until the hang happened the second time.
I just logged into KDE and then started the upgrade of KOffice, which
meant that the package manager started to compile 4 programs each with
-j5. After a few minutes the load got to ~18 and probably at the point
where filecache and GCCs filled up my 4GB RAM the system got stuck.
The mouse so longer moved and SysRq+S did not work. The log was
captured via serial console on a second system.
I will try tomorrow with frame pointers enabled...
Torsten
[-- Attachment #2: xfs-lockup.txt --]
[-- Type: text/plain, Size: 71116 bytes --]
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000dffd0000 (usable)
[ 0.000000] BIOS-e820: 00000000dffd0000 - 00000000dffde000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000dffde000 - 00000000e0000000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 0000000120000000 (usable)
[ 0.000000] bootconsole [earlyser0] enabled
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[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x120000 max_arch_pfn = 0x400000000
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[ 0.000000] last_pfn = 0xdffd0 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [ffff8800000ff780] ff780
[ 0.000000] init_memory_mapping: 0000000000000000-00000000dffd0000
[ 0.000000] init_memory_mapping: 0000000100000000-0000000120000000
[ 0.000000] RAMDISK: 37ec8000 - 37ff0000
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[ 0.000000] ACPI: FACP 00000000dffd0290 000F4 (v03 A_M_I_ OEMFACP 04000713 MSFT 00000097)
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[ 0.000000] ACPI: APIC 00000000dffd0390 00080 (v01 A_M_I_ OEMAPIC 04000713 MSFT 00000097)
[ 0.000000] ACPI: MCFG 00000000dffd0410 0003C (v01 A_M_I_ OEMMCFG 04000713 MSFT 00000097)
[ 0.000000] ACPI: OEMB 00000000dffde040 00060 (v01 A_M_I_ AMI_OEM 04000713 MSFT 00000097)
[ 0.000000] ACPI: HPET 00000000dffd5420 00038 (v01 A_M_I_ OEMHPET0 04000713 MSFT 00000097)
[ 0.000000] ACPI: MCFG 00000000dffd5460 0003C (v01 A_M_I_ OEMMCFG 04000713 MSFT 00000097)
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[ 0.000000] ACPI: SSDT 00000000dffd55b0 004F0 (v01 A_M_I_ POWERNOW 00000001 AMD 00000001)
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[ 0.000000] Detected use of extended apic ids on hypertransport bus
[ 0.000000] ACPI: PM-Timer IO Port: 0x2008
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
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[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
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[ 0.000000] Built 2 zonelists in Node order, mobility grouping on. Total pages: 1032302
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[ 0.000000] Kernel command line: fastboot earlyprintk=serial,ttyS0,115200 console=ttyS0,115200 console=tty1 crypt_root=/dev/md3 radeon.modeset=1 video=1280x1024
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[ 0.000000] Node 0: aperture @ 20000000 size 32 MB
[ 0.000000] Aperture pointing to e820 RAM. Ignoring.
[ 0.000000] Your BIOS doesn't leave a aperture memory hole
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[ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=2
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[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 4
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[ 0.000000] NR_IRQS:4352 nr_irqs:712
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[ 0.000000] Console: colour VGA+ 80x25
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[ 0.000000] Command line: fastboot earlyprintk=serial,ttyS0,115200 console=ttyS0,115200 console=tty1 crypt_root=/dev/md3 radeon.modeset=1 video=1280x1024
[ 0.000000] BIOS-provided physical RAM map:
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[ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000dffd0000 (usable)
[ 0.000000] BIOS-e820: 00000000dffd0000 - 00000000dffde000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000dffde000 - 00000000e0000000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 0000000120000000 (usable)
[ 0.000000] bootconsole [earlyser0] enabled
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI present.
[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x120000 max_arch_pfn = 0x400000000
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] last_pfn = 0xdffd0 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [ffff8800000ff780] ff780
[ 0.000000] init_memory_mapping: 0000000000000000-00000000dffd0000
[ 0.000000] init_memory_mapping: 0000000100000000-0000000120000000
[ 0.000000] RAMDISK: 37ec8000 - 37ff0000
[ 0.000000] ACPI: RSDP 00000000000fb080 00024 (v02 ACPIAM)
[ 0.000000] ACPI: XSDT 00000000dffd0100 00064 (v01 A_M_I_ OEMXSDT 04000713 MSFT 00000097)
[ 0.000000] ACPI: FACP 00000000dffd0290 000F4 (v03 A_M_I_ OEMFACP 04000713 MSFT 00000097)
[ 0.000000] ACPI: DSDT 00000000dffd0450 04FC5 (v01 S0027 S0027000 00000000 INTL 20051117)
[ 0.000000] ACPI: FACS 00000000dffde000 00040
[ 0.000000] ACPI: APIC 00000000dffd0390 00080 (v01 A_M_I_ OEMAPIC 04000713 MSFT 00000097)
[ 0.000000] ACPI: MCFG 00000000dffd0410 0003C (v01 A_M_I_ OEMMCFG 04000713 MSFT 00000097)
[ 0.000000] ACPI: OEMB 00000000dffde040 00060 (v01 A_M_I_ AMI_OEM 04000713 MSFT 00000097)
[ 0.000000] ACPI: HPET 00000000dffd5420 00038 (v01 A_M_I_ OEMHPET0 04000713 MSFT 00000097)
[ 0.000000] ACPI: MCFG 00000000dffd5460 0003C (v01 A_M_I_ OEMMCFG 04000713 MSFT 00000097)
[ 0.000000] ACPI: SRAT 00000000dffd54a0 00110 (v01 AMD HAMMER 00000001 AMD 00000001)
[ 0.000000] ACPI: SSDT 00000000dffd55b0 004F0 (v01 A_M_I_ POWERNOW 00000001 AMD 00000001)
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: PXM 1 -> APIC 0x02 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x03 -> Node 1
[ 0.000000] SRAT: Node 0 PXM 0 0-a0000
[ 0.000000] SRAT: Node 0 PXM 0 100000-80000000
[ 0.000000] SRAT: Node 1 PXM 1 80000000-e0000000
[ 0.000000] SRAT: Node 1 PXM 1 100000000-120000000
[ 0.000000] SRAT: Node 0 [0,a0000) + [100000,80000000) -> [0,80000000)
[ 0.000000] SRAT: Node 1 [80000000,e0000000) + [100000000,120000000) -> [80000000,120000000)
[ 0.000000] Initmem setup node 0 0000000000000000-0000000080000000
[ 0.000000] NODE_DATA [0000000001bb1240 - 0000000001bb323f]
[ 0.000000] Initmem setup node 1 0000000080000000-0000000120000000
[ 0.000000] NODE_DATA [0000000100000000 - 0000000100001fff]
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000001 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x00120000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[4] active PFN ranges
[ 0.000000] 0: 0x00000001 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x00080000
[ 0.000000] 1: 0x00080000 -> 0x000dffd0
[ 0.000000] 1: 0x00100000 -> 0x00120000
[ 0.000000] Detected use of extended apic ids on hypertransport bus
[ 0.000000] Detected use of extended apic ids on hypertransport bus
[ 0.000000] ACPI: PM-Timer IO Port: 0x2008
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[ 0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x10de8201 base: 0xfed00000
[ 0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] Allocating PCI resources starting at e0000000 (gap: e0000000:1ec00000)
[ 0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:2
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff880001c00000 s78592 r8192 d23808 u1048576
[ 0.000000] pcpu-alloc: s78592 r8192 d23808 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 [1] 2 3
[ 0.000000] Built 2 zonelists in Node order, mobility grouping on. Total pages: 1032302
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: fastboot earlyprintk=serial,ttyS0,115200 console=ttyS0,115200 console=tty1 crypt_root=/dev/md3 radeon.modeset=1 video=1280x1024
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Node 0: aperture @ 20000000 size 32 MB
[ 0.000000] Aperture pointing to e820 RAM. Ignoring.
[ 0.000000] Your BIOS doesn't leave a aperture memory hole
[ 0.000000] Please enable the IOMMU option in the BIOS setup
[ 0.000000] This costs you 64 MB of RAM
[ 0.000000] Mapping aperture over 65536 KB of RAM @ 20000000
[ 0.000000] Subtract (58 early reservations)
[ 0.000000] #1 [0001000000 - 0001bb03c8] TEXT DATA BSS
[ 0.000000] #2 [0037ec8000 - 0037ff0000] RAMDISK
[ 0.000000] #3 [0001bb1000 - 0001bb1238] BRK
[ 0.000000] #4 [00000ff790 - 0000100000] BIOS reserved
[ 0.000000] #5 [00000ff780 - 00000ff790] MP-table mpf
[ 0.000000] #6 [000009fc00 - 00000f16f0] BIOS reserved
[ 0.000000] #7 [00000f188c - 00000ff780] BIOS reserved
[ 0.000000] #8 [00000f16f0 - 00000f188c] MP-table mpc
[ 0.000000] #9 [0000001000 - 0000003000] TRAMPOLINE
[ 0.000000] #10 [0000008000 - 000000c000] PGTABLE
[ 0.000000] #11 [000000c000 - 000000d000] PGTABLE
[ 0.000000] #12 [0001bb1240 - 0001bb3240] NODE_DATA
[ 0.000000] #13 [0100000000 - 0100002000] NODE_DATA
[ 0.000000] #14 [0001bb3240 - 0001bb4240] BOOTMEM
[ 0.000000] #15 [0001bb0400 - 0001bb0580] BOOTMEM
[ 0.000000] #16 [0080000000 - 0080000180] BOOTMEM
[ 0.000000] #17 [00023b5000 - 00023b6000] BOOTMEM
[ 0.000000] #18 [00023b6000 - 00023b7000] BOOTMEM
[ 0.000000] #19 [0002400000 - 0004000000] MEMMAP 0
[ 0.000000] #20 [0100200000 - 0102000000] MEMMAP 1
[ 0.000000] #21 [0001bb0580 - 0001bb0700] BOOTMEM
[ 0.000000] #22 [0001bb4240 - 0001bc0240] BOOTMEM
[ 0.000000] #23 [0080000180 - 008000c180] BOOTMEM
[ 0.000000] #24 [008000c180 - 008000f180] BOOTMEM
[ 0.000000] #25 [0001bc1000 - 0001bc2000] BOOTMEM
[ 0.000000] #26 [0001bb0700 - 0001bb0741] BOOTMEM
[ 0.000000] #27 [0001bb0780 - 0001bb07c3] BOOTMEM
[ 0.000000] #28 [0001bb0800 - 0001bb0a68] BOOTMEM
[ 0.000000] #29 [0001bb0a80 - 0001bb0ae8] BOOTMEM
[ 0.000000] #30 [0001bb0b00 - 0001bb0b68] BOOTMEM
[ 0.000000] #31 [0001bb0b80 - 0001bb0be8] BOOTMEM
[ 0.000000] #32 [0001bb0c00 - 0001bb0c68] BOOTMEM
[ 0.000000] #33 [0001bb0c80 - 0001bb0ce8] BOOTMEM
[ 0.000000] #34 [0001bb0d00 - 0001bb0d68] BOOTMEM
[ 0.000000] #35 [0001bb0d80 - 0001bb0de8] BOOTMEM
[ 0.000000] #36 [0001bb0e00 - 0001bb0e68] BOOTMEM
[ 0.000000] #37 [0001bb0e80 - 0001bb0ee8] BOOTMEM
[ 0.000000] #38 [0001bb0f00 - 0001bb0f68] BOOTMEM
[ 0.000000] #39 [0001bb0f80 - 0001bb1000] BOOTMEM
[ 0.000000] #40 [0001bc0240 - 0001bc02c0] BOOTMEM
[ 0.000000] #41 [0001c00000 - 0001c1b000] BOOTMEM
[ 0.000000] #42 [0001d00000 - 0001d1b000] BOOTMEM
[ 0.000000] #43 [0080200000 - 008021b000] BOOTMEM
[ 0.000000] #44 [0080300000 - 008031b000] BOOTMEM
[ 0.000000] #45 [0001bc02c0 - 0001bc02d0] BOOTMEM
[ 0.000000] #46 [0001bc0300 - 0001bc0310] BOOTMEM
[ 0.000000] #47 [0001bc0340 - 0001bc0350] BOOTMEM
[ 0.000000] #48 [0001bc0380 - 0001bc03a0] BOOTMEM
[ 0.000000] #49 [0001bc03c0 - 0001bc0500] BOOTMEM
[ 0.000000] #50 [0001bc0500 - 0001bc0560] BOOTMEM
[ 0.000000] #51 [0001bc0580 - 0001bc05e0] BOOTMEM
[ 0.000000] #52 [0001bc2000 - 0001bca000] BOOTMEM
[ 0.000000] #53 [0020000000 - 0024000000] BOOTMEM
[ 0.000000] #54 [0004000000 - 0008000000] BOOTMEM
[ 0.000000] #55 [0001bca000 - 0001bea000] BOOTMEM
[ 0.000000] #56 [0001c1b000 - 0001c5b000] BOOTMEM
[ 0.000000] #57 [000000d000 - 0000015000] BOOTMEM
[ 0.000000] Memory: 3989044k/4718592k available (5525k kernel code, 524872k absent, 204676k reserved, 5367k data, 564k init)
[ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=2
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 4
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:4352 nr_irqs:712
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty1] enabled, bootconsole disabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 2599.982 MHz processor.
[ 0.020011] Calibrating delay loop (skipped), value calculated using timer frequency.. 5199.96 BogoMIPS (lpj=25999820)
[ 0.030002] pid_max: default: 32768 minimum: 301
[ 0.035197] Security Framework initialized
[ 0.040261] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.050399] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.058566] Mount-cache hash table entries: 256
[ 0.060161] CPU: Physical Processor ID: 0
[ 0.064176] CPU: Processor Core ID: 0
[ 0.070002] mce: CPU supports 5 MCE banks
[ 0.074022] using C1E aware idle routine
[ 0.077950] Performance Events: AMD PMU driver.
[ 0.081501] ... version: 0
[ 0.085511] ... bit width: 48
[ 0.090001] ... generic registers: 4
[ 0.094016] ... value mask: 0000ffffffffffff
[ 0.100001] ... max period: 00007fffffffffff
[ 0.105469] ... fixed-purpose events: 0
[ 0.110001] ... event mask: 000000000000000f
[ 0.115336] Freeing SMP alternatives: 20k freed
[ 0.120012] ACPI: Core revision 20100702
[ 0.130878] Setting APIC routing to flat
[ 0.135231] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.241267] CPU0: Dual-Core AMD Opteron(tm) Processor 2218 stepping 02
[ 0.250000] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.250000] Booting Node 0, Processors #1
[ 0.410108] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.415953] Ok.
[ 0.417806] Booting Node 1, Processors #2
[ 0.580082] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.585920] #3 Ok.
[ 0.740132] NMI watchdog enabled, takes one hw-pmu counter.
[ 0.745720] Brought up 4 CPUs
[ 0.748697] Total of 4 processors activated (20800.19 BogoMIPS).
[ 0.750392] NET: Registered protocol family 16
[ 0.760023] TOM: 00000000e0000000 aka 3584M
[ 0.764207] TOM2: 0000000120000000 aka 4608M
[ 0.768495] ACPI: bus type pci registered
[ 0.770026] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xf0000000-0xffffffff] (base 0xf0000000)
[ 0.780002] PCI: not using MMCONFIG
[ 0.783499] PCI: Using configuration type 1 for base access
[ 0.800066] bio: create slab <bio-0> at 0
[ 0.804043] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.813216] ACPI: Interpreter enabled
[ 0.820001] ACPI: (supports S0 S5)
[ 0.823476] ACPI: Using IOAPIC for interrupt routing
[ 0.828474] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xf0000000-0xffffffff] (base 0xf0000000)
[ 0.844447] [Firmware Bug]: PCI: MMCONFIG at [mem 0xf0000000-0xffffffff] not reserved in ACPI motherboard resources
[ 0.850001] PCI: not using MMCONFIG
[ 0.860438] ACPI Warning: Incorrect checksum in table [OEMB] - 0xEC, should be 0xE7 (20100702/tbutils-314)
[ 0.872254] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug
[ 0.880227] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.891149] pci 0000:00:06.0: PCI bridge to [bus 05-05] (subtractive decode)
[ 0.900166] pci 0000:04:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 0.910007] pci 0000:00:0b.0: PCI bridge to [bus 04-04]
[ 0.930008] pci 0000:00:0c.0: PCI bridge to [bus 03-03]
[ 0.950007] pci 0000:00:0d.0: PCI bridge to [bus 02-02]
[ 0.955365] pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 0.960005] pci 0000:00:0f.0: PCI bridge to [bus 01-01]
[ 0.970724] ACPI: PCI Interrupt Link [LNKA] (IRQs 16 17 18 19) *11
[ 0.981976] ACPI: PCI Interrupt Link [LNKB] (IRQs 16 17 18 19) *0, disabled.
[ 0.991713] ACPI: PCI Interrupt Link [LNKC] (IRQs 16 17 18 19) *10
[ 0.998216] ACPI: PCI Interrupt Link [LNKD] (IRQs 16 17 18 19) *0, disabled.
[ 1.002878] ACPI: PCI Interrupt Link [LNEA] (IRQs 16 17 18 19) *10
[ 1.011982] ACPI: PCI Interrupt Link [LNEB] (IRQs 16 17 18 19) *10
[ 1.018501] ACPI: PCI Interrupt Link [LNEC] (IRQs 16 17 18 19) *0, disabled.
[ 1.022874] ACPI: PCI Interrupt Link [LNED] (IRQs 16 17 18 19) *5
[ 1.031907] ACPI: PCI Interrupt Link [LUB0] (IRQs 20 21 22 23) *10
[ 1.038425] ACPI: PCI Interrupt Link [LMAD] (IRQs 20 21 22 23) *0, disabled.
[ 1.042890] ACPI: PCI Interrupt Link [LUB2] (IRQs 20 21 22 23) *11
[ 1.051988] ACPI: PCI Interrupt Link [LMAC] (IRQs 20 21 22 23) *0, disabled.
[ 1.060312] ACPI: PCI Interrupt Link [LAZA] (IRQs 20 21 22 23) *11
[ 1.066815] ACPI: PCI Interrupt Link [LSMB] (IRQs 20 21 22 23) *11
[ 1.071974] ACPI: PCI Interrupt Link [LPMU] (IRQs 20 21 22 23) *5
[ 1.080108] ACPI: PCI Interrupt Link [LSA0] (IRQs 20 21 22 23) *5
[ 1.086540] ACPI: PCI Interrupt Link [LSA1] (IRQs 20 21 22 23) *10
[ 1.091983] ACPI: PCI Interrupt Link [LATA] (IRQs 20 21 22 23) *0, disabled.
[ 1.100315] ACPI: PCI Interrupt Link [LSA2] (IRQs 20 21 22 23) *10
[ 1.106750] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.110002] vgaarb: loaded
[ 1.112789] SCSI subsystem initialized
[ 1.120017] usbcore: registered new interface driver usbfs
[ 1.125498] usbcore: registered new interface driver hub
[ 1.130012] usbcore: registered new device driver usb
[ 1.135240] Advanced Linux Sound Architecture Driver Version 1.0.23.
[ 1.140001] PCI: Using ACPI for IRQ routing
[ 1.144265] NetLabel: Initializing
[ 1.150002] NetLabel: domain hash size = 128
[ 1.154366] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.160011] NetLabel: unlabeled traffic allowed by default
[ 1.165589] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 1.170005] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 31
[ 1.175111] hpet0: 3 comparators, 32-bit 25.000000 MHz counter
[ 1.210030] Switching to clocksource hpet
[ 1.214052] FS-Cache: Loaded
[ 1.214054] CacheFiles: Loaded
[ 1.216188] pnp: PnP ACPI init
[ 1.219260] ACPI: bus type pnp registered
[ 1.227219] pnp: PnP ACPI: found 14 devices
[ 1.231424] ACPI: ACPI bus type pnp unregistered
[ 1.236057] system 00:06: [io 0x04d0-0x04d1] has been reserved
[ 1.242008] system 00:06: [io 0x07b0-0x07df] has been reserved
[ 1.247926] system 00:06: [io 0x0800-0x080f] has been reserved
[ 1.253879] system 00:06: [io 0x0bb0-0x0bdf] has been reserved
[ 1.259979] system 00:06: [io 0x2000-0x207f] has been reserved
[ 1.265936] system 00:06: [io 0x2080-0x20ff] has been reserved
[ 1.271872] system 00:06: [io 0x2400-0x247f] has been reserved
[ 1.277790] system 00:06: [io 0x2480-0x24ff] has been reserved
[ 1.283746] system 00:06: [io 0x2800-0x287f] has been reserved
[ 1.289664] system 00:06: [io 0x2880-0x28ff] has been reserved
[ 1.295618] system 00:06: [io 0x2c00-0x2c7f] has been reserved
[ 1.301556] system 00:06: [io 0x2c80-0x2cff] has been reserved
[ 1.307475] system 00:06: [mem 0x000d0000-0x000d3fff window] has been reserved
[ 1.314727] system 00:06: [mem 0x000d4000-0x000d7fff window] has been reserved
[ 1.322095] system 00:06: [mem 0x000de000-0x000dffff window] has been reserved
[ 1.329321] system 00:06: [mem 0xfee01000-0xfeefffff] has been reserved
[ 1.335971] system 00:06: [mem 0xefa80000-0xefabffff] has been reserved
[ 1.342601] system 00:06: [mem 0xffb00000-0xffbfffff] has been reserved
[ 1.349211] system 00:06: [mem 0xfff00000-0xffffffff] has been reserved
[ 1.355864] system 00:08: [mem 0xfec00000-0xfec00fff] could not be reserved
[ 1.362845] system 00:08: [mem 0xfee00000-0xfee00fff] has been reserved
[ 1.369458] system 00:0c: [io 0x0290-0x0297] has been reserved
[ 1.375414] system 00:0d: [mem 0x00000000-0x0009ffff] could not be reserved
[ 1.382398] system 00:0d: [mem 0x000c0000-0x000cffff] has been reserved
[ 1.389190] system 00:0d: [mem 0x000e0000-0x000fffff] could not be reserved
[ 1.396187] system 00:0d: [mem 0x00100000-0xdfffffff] could not be reserved
[ 1.403164] system 00:0d: [mem 0xfec00000-0xffffffff] could not be reserved
[ 1.419451] pci 0000:00:06.0: PCI bridge to [bus 05-05]
[ 1.424709] pci 0000:00:06.0: bridge window [io disabled]
[ 1.430385] pci 0000:00:06.0: bridge window [mem 0xeff00000-0xefffffff]
[ 1.437168] pci 0000:00:06.0: bridge window [mem 0xeef00000-0xeeffffff pref]
[ 1.444427] pci 0000:00:0b.0: PCI bridge to [bus 04-04]
[ 1.449653] pci 0000:00:0b.0: bridge window [io 0xe000-0xefff]
[ 1.455902] pci 0000:00:0b.0: bridge window [mem 0xefe00000-0xefefffff]
[ 1.462713] pci 0000:00:0b.0: bridge window [mem pref disabled]
[ 1.468804] pci 0000:00:0c.0: PCI bridge to [bus 03-03]
[ 1.474065] pci 0000:00:0c.0: bridge window [io disabled]
[ 1.479725] pci 0000:00:0c.0: bridge window [mem 0xefd00000-0xefdfffff]
[ 1.486546] pci 0000:00:0c.0: bridge window [mem pref disabled]
[ 1.492657] pci 0000:00:0d.0: PCI bridge to [bus 02-02]
[ 1.497882] pci 0000:00:0d.0: bridge window [io disabled]
[ 1.503575] pci 0000:00:0d.0: bridge window [mem 0xefc00000-0xefcfffff]
[ 1.510380] Clocksource tsc unstable (delta = 631633489 ns)
[ 1.516068] pci 0000:00:0d.0: bridge window [mem pref disabled]
[ 1.522195] pci 0000:00:0f.0: PCI bridge to [bus 01-01]
[ 1.527427] pci 0000:00:0f.0: bridge window [io 0xd000-0xdfff]
[ 1.533555] pci 0000:00:0f.0: bridge window [mem 0xefb00000-0xefbfffff]
[ 1.540368] pci 0000:00:0f.0: bridge window [mem 0xe0000000-0xe7ffffff 64bit pref]
[ 1.548211] NET: Registered protocol family 2
[ 1.552764] IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 1.561709] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 1.573951] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 1.581402] TCP: Hash tables configured (established 524288 bind 65536)
[ 1.588019] TCP reno registered
[ 1.591214] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 1.597278] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 1.603887] NET: Registered protocol family 1
[ 1.608385] RPC: Registered udp transport module.
[ 1.613115] RPC: Registered tcp transport module.
[ 1.617830] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.646008] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.651559] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.657086] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.662642] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.668175] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.673742] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.679284] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.685475] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.691043] pci 0000:00:00.0: Found enabled HT MSI Mapping
[ 1.696623] Unpacking initramfs...
[ 1.722701] Freeing initrd memory: 1184k freed
[ 1.727901] PCI-DMA: Disabling AGP.
[ 1.731664] PCI-DMA: aperture base @ 20000000 size 65536 KB
[ 1.737235] PCI-DMA: using GART IOMMU.
[ 1.741019] PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
[ 1.754121] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 1.764006] VFS: Disk quotas dquot_6.5.2
[ 1.768036] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.774611] FS-Cache: Netfs 'nfs' registered for caching
[ 1.780155] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled
[ 1.789679] SGI XFS Quota Management subsystem
[ 1.794183] msgmni has been set to 7922
[ 1.798769] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[ 1.806191] io scheduler noop registered
[ 1.810208] io scheduler cfq registered (default)
[ 1.815342] pcieport 0000:00:0b.0: ACPI _OSC control granted for 0x1d
[ 1.821942] pcieport 0000:00:0c.0: ACPI _OSC control granted for 0x1d
[ 1.828516] pcieport 0000:00:0d.0: ACPI _OSC control granted for 0x1d
[ 1.835096] pcieport 0000:00:0f.0: ACPI _OSC control granted for 0x1d
[ 1.842053] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 1.850438] ACPI: Power Button [PWRB]
[ 1.854203] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 1.861623] ACPI: Power Button [PWRF]
[ 1.865968] Real Time Clock Driver v1.12b
[ 1.870232] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[ 1.879180] Hangcheck: Using getrawmonotonic().
[ 1.883806] [drm] Initialized drm 1.1.0 20060810
[ 1.888487] [drm] radeon kernel modesetting enabled.
[ 1.893721] ACPI: PCI Interrupt Link [LNEB] enabled at IRQ 19
[ 1.899478] radeon 0000:01:00.0: PCI INT A -> Link[LNEB] -> GSI 19 (level, low) -> IRQ 19
[ 1.909871] [drm] initializing kernel modesetting (RV380 0x1002:0x5B60).
[ 1.916673] [drm] register mmio base: 0xEFBF0000
[ 1.921322] [drm] register mmio size: 65536
[ 1.926142] [drm] Generation 2 PCI interface, using max accessible memory
[ 1.932959] radeon 0000:01:00.0: VRAM: 128M 0xE0000000 - 0xE7FFFFFF (128M used)
[ 1.940288] radeon 0000:01:00.0: GTT: 512M 0xC0000000 - 0xDFFFFFFF
[ 1.946513] radeon 0000:01:00.0: radeon: using MSI.
[ 1.951443] [drm] radeon: irq initialized.
[ 1.956254] [drm] Detected VRAM RAM=128M, BAR=128M
[ 1.961100] [drm] RAM width 64bits DDR
[ 1.964935] [TTM] Zone kernel: Available graphics memory: 2028100 kiB.
[ 1.971566] [TTM] Initializing pool allocator.
[ 1.976038] [drm] radeon: 128M of VRAM memory ready
[ 1.980945] [drm] radeon: 512M of GTT memory ready.
[ 1.985841] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 1.993082] [drm] radeon: 1 quad pipes, 1 Z pipes initialized.
[ 1.999658] [drm] PCIE GART of 512M enabled (table at 0xE0040000).
[ 2.005989] [drm] Loading R300 Microcode
[ 2.010098] [drm] radeon: ring at 0x00000000C0000000
[ 2.015083] [drm] ring test succeeded in 1 usecs
[ 2.019782] [drm] radeon: ib pool ready.
[ 2.023812] [drm] ib test succeeded in 0 usecs
[ 2.028621] [drm] Default TV standard: NTSC
[ 2.032823] [drm] 27.000000000 MHz TV ref clk
[ 2.037185] [drm] DFP table revision: 4
[ 2.041146] [drm] Default TV standard: NTSC
[ 2.045330] [drm] 27.000000000 MHz TV ref clk
[ 2.049804] [drm] Radeon Display Connectors
[ 2.054004] [drm] Connector 0:
[ 2.057068] [drm] VGA
[ 2.059526] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60
[ 2.065556] [drm] Encoders:
[ 2.068536] [drm] CRT1: INTERNAL_DAC1
[ 2.072568] [drm] Connector 1:
[ 2.075632] [drm] DVI-I
[ 2.078261] [drm] HPD1
[ 2.080826] [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64
[ 2.086832] [drm] Encoders:
[ 2.089807] [drm] CRT2: INTERNAL_DAC2
[ 2.093853] [drm] DFP1: INTERNAL_TMDS1
[ 2.097955] [drm] Connector 2:
[ 2.101037] [drm] S-video
[ 2.103843] [drm] Encoders:
[ 2.106818] [drm] TV1: INTERNAL_DAC2
[ 2.242976] [drm] fb mappable at 0xE00C0000
[ 2.247162] [drm] vram apper at 0xE0000000
[ 2.251290] [drm] size 5242880
[ 2.254357] [drm] fb depth is 24
[ 2.257592] [drm] pitch is 5120
[ 2.261107] fbcon: radeondrmfb (fb0) is primary device
[ 2.381151] Console: switching to colour frame buffer device 160x64
[ 2.393850] fb0: radeondrmfb frame buffer device
[ 2.398488] drm: registered panic notifier
[ 2.402632] [drm] Initialized radeon 2.6.0 20080528 for 0000:01:00.0 on minor 0
[ 2.410120] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[ 2.437083] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 2.463858] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 2.469955] sata_sil24 0000:04:00.0: PCI INT A -> Link[LNEB] -> GSI 19 (level, low) -> IRQ 19
[ 2.478822] scsi0 : sata_sil24
[ 2.482089] scsi1 : sata_sil24
[ 2.485287] ata1: SATA max UDMA/100 host m128@0xefeffc00 port 0xefef8000 irq 19
[ 2.492650] ata2: SATA max UDMA/100 host m128@0xefeffc00 port 0xefefa000 irq 19
[ 2.500476] ACPI: PCI Interrupt Link [LSA0] enabled at IRQ 23
[ 2.506257] sata_nv 0000:00:05.0: PCI INT A -> Link[LSA0] -> GSI 23 (level, low) -> IRQ 23
[ 2.514594] sata_nv 0000:00:05.0: Using SWNCQ mode
[ 2.519577] scsi2 : sata_nv
[ 2.522540] scsi3 : sata_nv
[ 2.525518] ata3: SATA max UDMA/133 cmd 0xcc00 ctl 0xc880 bmdma 0xc400 irq 23
[ 2.532706] ata4: SATA max UDMA/133 cmd 0xc800 ctl 0xc480 bmdma 0xc408 irq 23
[ 2.540126] ACPI: PCI Interrupt Link [LSA1] enabled at IRQ 22
[ 2.545906] sata_nv 0000:00:05.1: PCI INT B -> Link[LSA1] -> GSI 22 (level, low) -> IRQ 22
[ 2.554244] sata_nv 0000:00:05.1: Using SWNCQ mode
[ 2.559214] scsi4 : sata_nv
[ 2.562195] scsi5 : sata_nv
[ 2.565156] ata5: SATA max UDMA/133 cmd 0xc080 ctl 0xc000 bmdma 0xb800 irq 22
[ 2.572340] ata6: SATA max UDMA/133 cmd 0xbc00 ctl 0xb880 bmdma 0xb808 irq 22
[ 2.579742] ACPI: PCI Interrupt Link [LSA2] enabled at IRQ 21
[ 2.585543] sata_nv 0000:00:05.2: PCI INT C -> Link[LSA2] -> GSI 21 (level, low) -> IRQ 21
[ 2.593867] sata_nv 0000:00:05.2: Using SWNCQ mode
[ 2.598857] scsi6 : sata_nv
[ 2.601843] scsi7 : sata_nv
[ 2.604817] ata7: SATA max UDMA/133 cmd 0xb480 ctl 0xb400 bmdma 0xac00 irq 21
[ 2.611999] ata8: SATA max UDMA/133 cmd 0xb080 ctl 0xb000 bmdma 0xac08 irq 21
[ 2.619457] scsi8 : pata_amd
[ 2.622499] scsi9 : pata_amd
[ 2.627895] ata9: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
[ 2.636448] ata10: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
[ 2.645289] tg3.c:v3.113 (August 2, 2010)
[ 2.651160] ACPI: PCI Interrupt Link [LNEA] enabled at IRQ 18
[ 2.658412] tg3 0000:03:00.0: PCI INT A -> Link[LNEA] -> GSI 18 (level, low) -> IRQ 18
[ 2.705556] tg3 0000:03:00.0: eth0: Tigon3 [partno(BCM95700A6) rev b002] (PCI Express) MAC address 00:17:31:f9:cc:c5
[ 2.717828] tg3 0000:03:00.0: eth0: attached PHY is 5787 (10/100/1000Base-T Ethernet) (WireSpeed[1])
[ 2.728773] tg3 0000:03:00.0: eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[ 2.738767] tg3 0000:03:00.0: eth0: dma_rwctrl[76180000] dma_mask[64-bit]
[ 2.747648] ACPI: PCI Interrupt Link [LNED] enabled at IRQ 17
[ 2.755492] tg3 0000:02:00.0: PCI INT A -> Link[LNED] -> GSI 17 (level, low) -> IRQ 17
[ 2.804492] tg3 0000:02:00.0: eth1: Tigon3 [partno(BCM95700A6) rev b002] (PCI Express) MAC address 00:18:f3:44:df:ea
[ 2.817081] tg3 0000:02:00.0: eth1: attached PHY is 5787 (10/100/1000Base-T Ethernet) (WireSpeed[1])
[ 2.828016] tg3 0000:02:00.0: eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
[ 2.838052] tg3 0000:02:00.0: eth1: dma_rwctrl[76180000] dma_mask[64-bit]
[ 2.847417] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 16
[ 2.855170] ohci1394 0000:05:08.0: PCI INT A -> Link[LNKA] -> GSI 16 (level, low) -> IRQ 16
[ 2.900036] ata5: SATA link down (SStatus 0 SControl 300)
[ 2.920053] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[16] MMIO=[effff800-efffffff] Max Packet=[2048] IR/IT contexts=[4/8]
[ 2.934544] eth1394: eth2: IPv4 over IEEE 1394 (fw-host0)
[ 2.942300] ata7: SATA link down (SStatus 0 SControl 300)
[ 2.942441] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.942656] ACPI: PCI Interrupt Link [LUB2] enabled at IRQ 20
[ 2.942669] ehci_hcd 0000:00:02.1: PCI INT B -> Link[LUB2] -> GSI 20 (level, low) -> IRQ 20
[ 2.942683] ehci_hcd 0000:00:02.1: EHCI Host Controller
[ 2.942691] ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
[ 2.942714] ehci_hcd 0000:00:02.1: debug port 1
[ 2.942744] ehci_hcd 0000:00:02.1: irq 20, io mem 0xefaebc00
[ 2.970014] ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00
[ 2.970032] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.970034] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.970036] usb usb1: Product: EHCI Host Controller
[ 2.970037] usb usb1: Manufacturer: Linux 2.6.36-rc5 ehci_hcd
[ 2.970039] usb usb1: SerialNumber: 0000:00:02.1
[ 2.970203] hub 1-0:1.0: USB hub found
[ 2.970207] hub 1-0:1.0: 10 ports detected
[ 2.970326] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.970542] ACPI: PCI Interrupt Link [LUB0] enabled at IRQ 23
[ 2.970545] ohci_hcd 0000:00:02.0: PCI INT A -> Link[LUB0] -> GSI 23 (level, low) -> IRQ 23
[ 2.970560] ohci_hcd 0000:00:02.0: OHCI Host Controller
[ 2.970566] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
[ 2.970578] ohci_hcd 0000:00:02.0: irq 23, io mem 0xefaf8000
[ 3.042026] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.042028] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.042030] usb usb2: Product: OHCI Host Controller
[ 3.042032] usb usb2: Manufacturer: Linux 2.6.36-rc5 ohci_hcd
[ 3.042033] usb usb2: SerialNumber: 0000:00:02.0
[ 3.042159] hub 2-0:1.0: USB hub found
[ 3.042164] hub 2-0:1.0: 10 ports detected
[ 3.042271] Initializing USB Mass Storage driver...
[ 3.042338] usbcore: registered new interface driver usb-storage
[ 3.042340] USB Mass Storage support registered.
[ 3.042404] usbcore: registered new interface driver libusual
[ 3.042456] usbcore: registered new interface driver ums-alauda
[ 3.042511] usbcore: registered new interface driver ums-cypress
[ 3.042563] usbcore: registered new interface driver ums-datafab
[ 3.042618] usbcore: registered new interface driver ums-freecom
[ 3.042669] usbcore: registered new interface driver ums-isd200
[ 3.042721] usbcore: registered new interface driver ums-jumpshot
[ 3.042777] usbcore: registered new interface driver ums-karma
[ 3.042829] usbcore: registered new interface driver ums-sddr09
[ 3.042880] usbcore: registered new interface driver ums-sddr55
[ 3.042934] usbcore: registered new interface driver ums-usbat
[ 3.043059] PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[ 3.045588] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.045595] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.045855] mice: PS/2 mouse device common for all mice
[ 3.046185] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 3.046284] I2O subsystem v1.325
[ 3.046285] i2o: max drivers = 8
[ 3.046470] i2c /dev entries driver
[ 3.046933] i2c i2c-4: nForce2 SMBus adapter at 0x2a00
[ 3.047038] i2c i2c-5: nForce2 SMBus adapter at 0x2a80
[ 3.047196] lirc_dev: IR Remote Control driver registered, major 253
[ 3.047198] IR NEC protocol handler initialized
[ 3.047199] IR RC5(x) protocol handler initialized
[ 3.047200] IR RC6 protocol handler initialized
[ 3.047202] IR JVC protocol handler initialized
[ 3.047203] IR Sony protocol handler initialized
[ 3.047204] IR LIRC bridge handler initialized
[ 3.047205] Linux video capture interface: v2.00
[ 3.047570] bttv: driver version 0.9.18 loaded
[ 3.047572] bttv: using 8 buffers with 2080k (520 pages) each for capture
[ 3.047666] bttv: Bt8xx card found (0).
[ 3.047857] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 19
[ 3.047860] bttv 0000:05:06.0: PCI INT A -> Link[LNKC] -> GSI 19 (level, low) -> IRQ 19
[ 3.047867] bttv0: Bt878 (rev 17) at 0000:05:06.0, irq: 19, latency: 64, mmio: 0xeefff000
[ 3.047881] bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem ID is 0070:13eb
[ 3.047883] bttv0: using: Hauppauge (bt878) [card=10,autodetected]
[ 3.050412] bttv0: Hauppauge/Voodoo msp34xx: reset line init [5]
[ 3.066621] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[ 3.084419] tveeprom 6-0050: Hauppauge model 61344, rev D421, serial# 3902813
[ 3.084421] tveeprom 6-0050: tuner model is Philips FM1216 (idx 21, type 5)
[ 3.084424] tveeprom 6-0050: TV standards PAL(B/G) (eeprom 0x04)
[ 3.084426] tveeprom 6-0050: audio processor is MSP3415 (idx 6)
[ 3.084427] tveeprom 6-0050: has radio
[ 3.084429] bttv0: Hauppauge eeprom indicates model#61344
[ 3.084430] bttv0: tuner type=5
[ 3.097785] msp3400 6-0040: MSP3415D-B3 found @ 0x80 (bt878 #0 [sw])
[ 3.097787] msp3400 6-0040: msp3400 supports nicam, mode is autodetect
[ 3.109810] tuner 6-0061: chip found @ 0xc2 (bt878 #0 [sw])
[ 3.110103] tuner-simple 6-0061: creating new instance
[ 3.110106] tuner-simple 6-0061: type set to 5 (Philips PAL_BG (FI1216 and compatibles))
[ 3.110811] bttv0: registered device video0
[ 3.110866] bttv0: registered device vbi0
[ 3.110919] bttv0: registered device radio0
[ 3.112429] bttv0: PLL: 28636363 => 35468950 .
[ 3.603026] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 3.610075] . ok
[ 3.635040] Registered IR keymap rc-rc5-tv
[ 3.641059] input: i2c IR (Hauppauge) as /devices/virtual/rc/rc0/input4
[ 3.649554] rc0: i2c IR (Hauppauge) as /devices/virtual/rc/rc0
[ 3.656914] ir-kbd-i2c: i2c IR (Hauppauge) detected at i2c-6/6-0018/ir0 [bt878 #0 [sw]]
[ 3.675611] ata3.00: ATA-7: MAXTOR STM3320820AS, 3.AAE, max UDMA/133
[ 3.683771] ata3.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 3.758899] ata3.00: configured for UDMA/133
[ 4.070019] usb 2-6: new low speed USB device using ohci_hcd and address 2
[ 4.258036] usb 2-6: New USB device found, idVendor=062a, idProduct=0000
[ 4.266620] usb 2-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.500081] k8temp 0000:00:18.3: Temperature readouts might be wrong - check erratum #141
[ 4.510043] k8temp 0000:00:19.3: Temperature readouts might be wrong - check erratum #141
[ 4.520230] md: raid1 personality registered for level 1
[ 4.527821] device-mapper: uevent: version 1.0.3
[ 4.534492] device-mapper: ioctl: 4.18.0-ioctl (2010-06-29) initialised: dm-devel@redhat.com
[ 4.544918] EDAC MC: Ver: 2.1.0 Sep 21 2010
[ 4.551330] EDAC amd64_edac: Ver: 3.3.0 Sep 21 2010
[ 4.558278] EDAC amd64: ECC is enabled by BIOS.
[ 4.564784] EDAC amd64: ECC is enabled by BIOS.
[ 4.571822] EDAC MC0: Giving out device to 'amd64_edac' 'RevF': DEV 0000:00:18.2
[ 4.581340] EDAC MC1: Giving out device to 'amd64_edac' 'RevF': DEV 0000:00:19.2
[ 4.591090] EDAC PCI0: Giving out device to module 'amd64_edac' controller 'EDAC PCI controller': DEV '0000:00:18.2' (POLLED)
[ 4.604470] cpuidle: using governor ladder
[ 4.610553] cpuidle: using governor menu
[ 4.618253] usbcore: registered new interface driver hiddev
[ 4.631332] input: HID 062a:0000 as /devices/pci0000:00/0000:00:02.0/usb2/2-6/2-6:1.0/input/input5
[ 4.642674] generic-usb 0003:062A:0000.0001: input,hidraw0: USB HID v1.10 Mouse [HID 062a:0000] on usb-0000:00:02.0-6/input0
[ 4.656445] usbcore: registered new interface driver usbhid
[ 4.664405] usbhid: USB HID core driver
[ 4.670639] Bt87x 0000:05:06.1: PCI INT A -> Link[LNKC] -> GSI 19 (level, low) -> IRQ 19
[ 4.681301] bt87x0: Using board 1, analog, digital (rate 32000 Hz)
[ 4.690294] ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 22
[ 4.698571] HDA Intel 0000:00:06.1: PCI INT B -> Link[LAZA] -> GSI 22 (level, low) -> IRQ 22
[ 4.709150] hda_intel: Disable MSI for Nvidia chipset
[ 4.730054] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
[ 4.744574] ata1.00: ATA-7: SAMSUNG HD642JJ, 1AA01113, max UDMA7
[ 4.752850] ata1.00: 1250263728 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 4.768610] ata1.00: configured for UDMA/100
[ 4.775591] scsi 0:0:0:0: Direct-Access ATA SAMSUNG HD642JJ 1AA0 PQ: 0 ANSI: 5
[ 4.786182] sd 0:0:0:0: [sda] 1250263728 512-byte logical blocks: (640 GB/596 GiB)
[ 4.796285] sd 0:0:0:0: [sda] Write Protect is off
[ 4.803438] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 4.834245] sda: sda1 sda2 sda3
[ 4.839996] sd 0:0:0:0: [sda] Attached SCSI disk
[ 6.260528] ALSA device list:
[ 6.265987] #0: HDA NVidia at 0xefafc000 irq 22
[ 6.272887] #1: Brooktree Bt878 at 0xeeffe000, irq 19
[ 6.280987] Initializing XFRM netlink socket
[ 6.287498] NET: Registered protocol family 17
[ 6.294482] NET: Registered protocol family 15
[ 6.301255] Registering the dns_resolver key type
[ 6.308132] powernow-k8: Found 2 Dual-Core AMD Opteron(tm) Processor 2218 (4 cpu cores) (version 2.20.00)
[ 6.320221] powernow-k8: 0 : fid 0x12 (2600 MHz), vid 0x8
[ 6.328449] powernow-k8: 1 : fid 0x10 (2400 MHz), vid 0xa
[ 6.336387] powernow-k8: 2 : fid 0xe (2200 MHz), vid 0xc
[ 6.344569] powernow-k8: 3 : fid 0xc (2000 MHz), vid 0xe
[ 6.352350] powernow-k8: 4 : fid 0xa (1800 MHz), vid 0x10
[ 6.360550] powernow-k8: 5 : fid 0x2 (1000 MHz), vid 0x12
[ 6.368862] powernow-k8: 0 : fid 0x12 (2600 MHz), vid 0x8
[ 6.377476] powernow-k8: 1 : fid 0x10 (2400 MHz), vid 0xa
[ 6.385197] powernow-k8: 2 : fid 0xe (2200 MHz), vid 0xc
[ 6.393015] powernow-k8: 3 : fid 0xc (2000 MHz), vid 0xe
[ 6.400598] powernow-k8: 4 : fid 0xa (1800 MHz), vid 0x10
[ 6.408116] powernow-k8: 5 : fid 0x2 (1000 MHz), vid 0x12
[ 7.000051] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
[ 7.016333] ata2.00: ATA-7: SAMSUNG HD642JJ, 1AA01113, max UDMA7
[ 7.026243] ata2.00: 1250263728 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 7.043365] ata2.00: configured for UDMA/100
[ 7.051789] scsi 1:0:0:0: Direct-Access ATA SAMSUNG HD642JJ 1AA0 PQ: 0 ANSI: 5
[ 7.064244] sd 1:0:0:0: [sdb] 1250263728 512-byte logical blocks: (640 GB/596 GiB)
[ 7.064583] scsi 2:0:0:0: Direct-Access ATA MAXTOR STM332082 3.AA PQ: 0 ANSI: 5
[ 7.065024] sd 2:0:0:0: [sdc] 625142448 512-byte logical blocks: (320 GB/298 GiB)
[ 7.065129] sd 2:0:0:0: [sdc] Write Protect is off
[ 7.065183] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 7.080725] sdc: sdc1 sdc2
[ 7.127963] sd 1:0:0:0: [sdb] Write Protect is off
[ 7.128309] sd 2:0:0:0: [sdc] Attached SCSI disk
[ 7.145445] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 7.177685] sdb: sdb1 sdb2 sdb3
[ 7.185858] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 7.400022] ata4: SATA link down (SStatus 0 SControl 300)
[ 7.730028] ata6: SATA link down (SStatus 0 SControl 300)
[ 8.060027] ata8: SATA link down (SStatus 0 SControl 300)
[ 8.069502] Freeing unused kernel memory: 564k freed
[ 8.078937] Write protecting the kernel read-only data: 10240k
[ 8.088937] Freeing unused kernel memory: 596k freed
[ 8.098543] Freeing unused kernel memory: 1728k freed
Sep 25 07:44:57 treogen syslog-ng[2716]: syslog-ng starting up; version='3.1.2'
Sep 25 07:45:02 treogen mdadm[2864]: NewArray event detected on md device /dev/md2
Sep 25 07:45:02 treogen mdadm[2864]: NewArray event detected on md device /dev/md3
Sep 25 07:45:09 treogen ntpdate[2875]: step time server 192.168.3.2 offset -1.399604 sec
Sep 25 07:45:09 treogen rpcbind: cannot bind 127.0.0.1 on udp: Address already in use
Sep 25 07:45:09 treogen rpcbind: cannot create socket for udp6
Sep 25 07:45:09 treogen rpcbind: cannot create socket for tcp6
Sep 25 07:45:10 treogen kdm: :0[2637]: pam_unix(kde:session): session opened for user tk13 by (uid=0)
Sep 25 07:45:10 treogen sm-notify[2944]: Version 1.2.2 starting
Sep 25 07:45:12 treogen postfix/postfix-script[3069]: starting the Postfix mail system
Sep 25 07:45:12 treogen postfix/master[3070]: daemon started -- version 2.6.7, configuration /etc/postfix
Sep 25 07:45:12 treogen smartd[3087]: smartd 5.39.1 2010-01-28 r3054 [x86_64-pc-linux-gnu] (local build)
Sep 25 07:45:12 treogen Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
Sep 25 07:45:12 treogen smartd[3087]: Opened configuration file /etc/smartd.conf
Sep 25 07:45:12 treogen smartd[3087]: Drive: /dev/sda, implied '-a' Directive on line 24 of file /etc/smartd.conf
Sep 25 07:45:12 treogen smartd[3087]: Drive: /dev/sdb, implied '-a' Directive on line 25 of file /etc/smartd.conf
Sep 25 07:45:12 treogen smartd[3087]: Drive: /dev/sdc, implied '-a' Directive on line 26 of file /etc/smartd.conf
Sep 25 07:45:12 treogen smartd[3087]: Configuration file /etc/smartd.conf parsed.
Sep 25 07:45:12 treogen smartd[3087]: Device: /dev/sda, opened
Sep 25 07:45:12 treogen smartd[3087]: Device: /dev/sda, found in smartd database.
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sda, is SMART capable. Adding to "monitor" list.
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sdb, opened
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sdb, found in smartd database.
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sdb, is SMART capable. Adding to "monitor" list.
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sdc, opened
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sdc, found in smartd database.
Sep 25 07:45:13 treogen smartd[3087]: Device: /dev/sdc, is SMART capable. Adding to "monitor" list.
Sep 25 07:45:13 treogen smartd[3087]: Monitoring 3 ATA and 0 SCSI devices
Sep 25 07:45:13 treogen smartd[3100]: smartd has fork()ed into background mode. New PID=3100.
Sep 25 07:45:13 treogen smartd[3100]: file /var/run/smartd.pid written containing PID 3100
Sep 25 07:45:15 treogen cron[3128]: (CRON) STARTUP (V5.0)
Sep 25 07:46:08 treogen polkitd[3277]: started daemon version 0.96 using authority implementation `local' version `0.96'
Sep 25 07:46:08 treogen polkitd(authority=local): Registered Authentication Agent for session /org/freedesktop/ConsoleKit/Session1 (system bus name :1.11 [/usr/lib64/kde4/libexec/polkit-kde-authentication-agent-1 -session 10dbd7d36f000127743216200000067470009_1285365114_26164], object path /org/kde/PolicyKit1/AuthenticationAgent, locale en_GB.utf8)
Sep 25 07:46:14 treogen pulseaudio[3342]: pid.c: Daemon already running.
Sep 25 07:46:14 treogen pulseaudio[3343]: pid.c: Daemon already running.
Sep 25 07:46:14 treogen pulseaudio[3345]: pid.c: Daemon already running.
Sep 25 07:46:32 treogen su[3385]: Successful su for root by tk13
Sep 25 07:46:32 treogen su[3385]: + /dev/pts/3 tk13:root
Sep 25 07:46:32 treogen su[3385]: pam_unix(su:session): session opened for user root by tk13(uid=1000)
Sep 25 07:50:01 treogen cron[3444]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
[ 1033.312407] SysRq : Show Blocked State
[ 1035.876602] SysRq : Changing Loglevel
[ 1035.880405] Loglevel set to 6
[ 1081.760056] INFO: task X:2585 blocked for more than 120 seconds.
[ 1081.766302] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1081.774410] ffff88011f2b9c70 0000000000003082 ffff880100000001 ffff880100000003
[ 1081.782146] ffff8800078dd550 0000000000012780 ffff88011e031fd8 0000000000012780
[ 1081.789850] ffff88011e031fd8 ffff88011f2b9ed0 ffff88011e031fd8 ffff88011f2b9ec8
[ 1081.797606] Call Trace:
[ 1081.800166] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1081.805509] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1081.811129] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1081.816556] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1081.822802] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1081.828420] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1081.834488] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1081.840641] [<ffffffff813d4b0c>] ? evdev_read+0xec/0x270
[ 1081.846258] [<ffffffff810cd91f>] ? do_vfs_ioctl+0x9f/0x530
[ 1081.852077] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1081.858052] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1081.863591] INFO: task hald-addon-inpu:2805 blocked for more than 120 seconds.
[ 1081.871107] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1081.879245] ffff8800071cf1c0 0000000000000082 ffff880100000001 ffff880000000003
[ 1081.887012] ffff88007f71c440 0000000000012780 ffff88000417bfd8 0000000000012780
[ 1081.894777] ffff88000417bfd8 ffff8800071cf420 ffff88000417bfd8 ffff8800071cf418
[ 1081.902517] Call Trace:
[ 1081.905078] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1081.910443] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1081.916048] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1081.921492] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1081.927731] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1081.933346] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1081.939414] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1081.945575] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1081.951277] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1081.957103] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1081.962494] [<ffffffff810cf29e>] ? do_sys_poll+0x2be/0x4b0
[ 1081.968126] [<ffffffff810cf285>] ? do_sys_poll+0x2a5/0x4b0
[ 1081.973787] [<ffffffff810cecf0>] ? __pollwait+0x0/0x110
[ 1081.979167] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1081.984298] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1081.989421] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1081.994541] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1081.999665] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1082.004779] [<ffffffff810c22ed>] ? chrdev_open+0xdd/0x180
[ 1082.010346] [<ffffffff81080e68>] ? find_get_page+0x18/0xa0
[ 1082.015992] [<ffffffff810819e9>] ? filemap_fault+0x99/0x3f0
[ 1082.021733] [<ffffffff814a3efa>] ? verify_iovec+0x6a/0xc0
[ 1082.027277] [<ffffffff810973ea>] ? __do_fault+0x3da/0x4b0
[ 1082.032848] [<ffffffff8156244e>] ? common_interrupt+0xe/0x13
[ 1082.038674] [<ffffffff813d4b63>] ? evdev_read+0x143/0x270
[ 1082.044236] [<ffffffff813d28e2>] ? input_event_to_user+0x62/0x70
[ 1082.050416] [<ffffffff810cf691>] ? sys_poll+0x71/0x100
[ 1082.055712] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1082.061165] [<ffffffff8100246b>] ? system_call_fastpath+0x16/0x1b
[ 1082.067654] INFO: task plasma-desktop:3169 blocked for more than 120 seconds.
[ 1082.075166] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1082.083425] ffff88011ef860b0 0000000000000086 000000011ef860b0 ffff880114faff48
[ 1082.091234] ffff8800071cf1c0 0000000000012780 ffff880114faffd8 0000000000012780
[ 1082.099051] ffff880114faffd8 ffff88011ef86310 ffff880114faffd8 ffff88011ef86308
[ 1082.106887] Call Trace:
[ 1082.109467] [<ffffffff815612c1>] ? __mutex_lock_slowpath+0xe1/0x160
[ 1082.116165] [<ffffffff810d1e57>] ? __d_lookup+0x97/0x120
[ 1082.121849] [<ffffffff81560d8a>] ? mutex_lock+0x1a/0x40
[ 1082.127439] [<ffffffff810c9dbf>] ? do_lookup+0x10f/0x190
[ 1082.133099] [<ffffffff810c7e24>] ? acl_permission_check+0x54/0xb0
[ 1082.139598] [<ffffffff810ca8d9>] ? link_path_walk+0x4c9/0x9a0
[ 1082.145733] [<ffffffff810d65f4>] ? mnt_want_write+0x34/0x70
[ 1082.151678] [<ffffffff810caecf>] ? path_walk+0x5f/0xe0
[ 1082.157174] [<ffffffff810caf9b>] ? do_path_lookup+0x4b/0x50
[ 1082.163110] [<ffffffff810cbc35>] ? user_path_at+0x55/0xb0
[ 1082.168884] [<ffffffff8102e860>] ? __dequeue_entity+0x40/0x50
[ 1082.175022] [<ffffffff8107bcf4>] ? perf_event_task_sched_out+0x44/0x260
[ 1082.182056] [<ffffffff810c2e46>] ? vfs_fstatat+0x36/0x80
[ 1082.187742] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1082.193331] [<ffffffff810c2f8f>] ? sys_newstat+0x1f/0x50
[ 1082.199019] [<ffffffff81003035>] ? device_not_available+0x15/0x20
[ 1082.205535] [<ffffffff8100246b>] ? system_call_fastpath+0x16/0x1b
[ 1082.212034] INFO: task virtuoso-t:3362 blocked for more than 120 seconds.
[ 1082.219163] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1082.227412] ffff8800df8ac440 0000000000000082 ffff880100000001 ffff880000000003
[ 1082.235231] ffff8800ba6e60b0 0000000000012780 ffff8800de265fd8 0000000000012780
[ 1082.243065] ffff8800de265fd8 ffff8800df8ac6a0 ffff8800de265fd8 ffff8800df8ac698
[ 1082.250864] Call Trace:
[ 1082.253445] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1082.258844] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1082.264508] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1082.269989] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1082.276296] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1082.281984] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1082.288119] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1082.294333] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1082.299905] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1082.305936] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1082.311541] INFO: task cc1plus:12626 blocked for more than 120 seconds.
[ 1082.318473] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1082.326698] ffff88003ecf2d80 0000000000000082 ffff880100000001 ffff880000000003
[ 1082.334552] ffff88001f95b8e0 0000000000012780 ffff88000ec89fd8 0000000000012780
[ 1082.342384] ffff88000ec89fd8 ffff88003ecf2fe0 ffff88000ec89fd8 ffff88003ecf2fd8
[ 1082.350246] Call Trace:
[ 1082.352825] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1082.358213] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1082.363882] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1082.369375] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1082.375701] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1082.381397] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1082.387526] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1082.393765] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1082.399786] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1202.400046] INFO: task kworker/u:8:845 blocked for more than 120 seconds.
[ 1202.407128] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1202.415372] ffff88007ffa8b60 0000000000000046 ffff88007f74fe98 0000000000000000
[ 1202.423229] ffff8800071cf770 0000000000012780 ffff8800070e9fd8 0000000000012780
[ 1202.431054] ffff8800070e9fd8 ffff88007ffa8dc0 ffff8800070e9fd8 ffff88007ffa8db8
[ 1202.438898] Call Trace:
[ 1202.441495] [<ffffffff814361ed>] ? md_write_start+0x9d/0x190
[ 1202.447536] [<ffffffff81052e70>] ? autoremove_wake_function+0x0/0x30
[ 1202.454311] [<ffffffff810925ca>] ? zone_nr_free_pages+0x9a/0xb0
[ 1202.460639] [<ffffffff8142c423>] ? make_request+0x23/0x800
[ 1202.466496] [<ffffffff811d90ea>] ? blkcipher_walk_done+0x8a/0x230
[ 1202.472990] [<ffffffff811df4c4>] ? crypto_cbc_encrypt+0xe4/0x180
[ 1202.479327] [<ffffffff8102a150>] ? twofish_encrypt+0x0/0x10
[ 1202.485276] [<ffffffff81431ac3>] ? md_make_request+0xc3/0x220
[ 1202.491412] [<ffffffff811eafca>] ? generic_make_request+0x18a/0x330
[ 1202.498096] [<ffffffff814484fc>] ? crypt_convert+0x25c/0x310
[ 1202.504090] [<ffffffff81448881>] ? kcryptd_crypt+0x2d1/0x3f0
[ 1202.510031] [<ffffffff814485b0>] ? kcryptd_crypt+0x0/0x3f0
[ 1202.516081] [<ffffffff8104d2eb>] ? process_one_work+0xfb/0x370
[ 1202.522123] [<ffffffff8104ee4c>] ? worker_thread+0x16c/0x360
[ 1202.527935] [<ffffffff8104ece0>] ? worker_thread+0x0/0x360
[ 1202.533541] [<ffffffff8104ece0>] ? worker_thread+0x0/0x360
[ 1202.539131] [<ffffffff810529e6>] ? kthread+0x96/0xa0
[ 1202.544245] [<ffffffff81003194>] ? kernel_thread_helper+0x4/0x10
[ 1202.550363] [<ffffffff81052950>] ? kthread+0x0/0xa0
[ 1202.555346] [<ffffffff81003190>] ? kernel_thread_helper+0x0/0x10
[ 1202.561479] INFO: task X:2585 blocked for more than 120 seconds.
[ 1202.567503] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1202.575468] ffff88011f2b9c70 0000000000003082 ffff880100000001 ffff880100000003
[ 1202.583060] ffff8800078dd550 0000000000012780 ffff88011e031fd8 0000000000012780
[ 1202.590757] ffff88011e031fd8 ffff88011f2b9ed0 ffff88011e031fd8 ffff88011f2b9ec8
[ 1202.598538] Call Trace:
[ 1202.601059] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1202.606381] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1202.611854] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1202.617210] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1202.623684] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1202.629300] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1202.635396] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1202.641606] [<ffffffff813d4b0c>] ? evdev_read+0xec/0x270
[ 1202.647275] [<ffffffff810cd91f>] ? do_vfs_ioctl+0x9f/0x530
[ 1202.653125] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1202.659105] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1202.664690] INFO: task hald-addon-inpu:2805 blocked for more than 120 seconds.
[ 1202.672282] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1202.680507] ffff8800071cf1c0 0000000000000082 ffff880100000001 ffff880000000003
[ 1202.688289] ffff88007f71c440 0000000000012780 ffff88000417bfd8 0000000000012780
[ 1202.696100] ffff88000417bfd8 ffff8800071cf420 ffff88000417bfd8 ffff8800071cf418
[ 1202.703924] Call Trace:
[ 1202.706503] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1202.711901] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1202.717577] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1202.723081] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1202.729381] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1202.735031] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1202.741116] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1202.747340] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1202.752902] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1202.758893] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1202.764428] [<ffffffff810cf29e>] ? do_sys_poll+0x2be/0x4b0
[ 1202.770338] [<ffffffff810cf285>] ? do_sys_poll+0x2a5/0x4b0
[ 1202.776113] [<ffffffff810cecf0>] ? __pollwait+0x0/0x110
[ 1202.781591] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1202.786764] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1202.791973] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1202.797181] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1202.802468] [<ffffffff810cee00>] ? pollwake+0x0/0x60
[ 1202.807773] [<ffffffff810c22ed>] ? chrdev_open+0xdd/0x180
[ 1202.813545] [<ffffffff81080e68>] ? find_get_page+0x18/0xa0
[ 1202.819384] [<ffffffff810819e9>] ? filemap_fault+0x99/0x3f0
[ 1202.825326] [<ffffffff814a3efa>] ? verify_iovec+0x6a/0xc0
[ 1202.831095] [<ffffffff810973ea>] ? __do_fault+0x3da/0x4b0
[ 1202.836847] [<ffffffff8156244e>] ? common_interrupt+0xe/0x13
[ 1202.842865] [<ffffffff813d4b63>] ? evdev_read+0x143/0x270
[ 1202.848626] [<ffffffff813d28e2>] ? input_event_to_user+0x62/0x70
[ 1202.855032] [<ffffffff810cf691>] ? sys_poll+0x71/0x100
[ 1202.860499] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1202.866005] [<ffffffff8100246b>] ? system_call_fastpath+0x16/0x1b
[ 1202.872424] INFO: task plasma-desktop:3169 blocked for more than 120 seconds.
[ 1202.879883] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1202.888118] ffff88011ef860b0 0000000000000086 000000011ef860b0 ffff880114faff48
[ 1202.895936] ffff8800071cf1c0 0000000000012780 ffff880114faffd8 0000000000012780
[ 1202.903777] ffff880114faffd8 ffff88011ef86310 ffff880114faffd8 ffff88011ef86308
[ 1202.911586] Call Trace:
[ 1202.914140] [<ffffffff815612c1>] ? __mutex_lock_slowpath+0xe1/0x160
[ 1202.920693] [<ffffffff810d1e57>] ? __d_lookup+0x97/0x120
[ 1202.926272] [<ffffffff81560d8a>] ? mutex_lock+0x1a/0x40
[ 1202.931783] [<ffffffff810c9dbf>] ? do_lookup+0x10f/0x190
[ 1202.937426] [<ffffffff810c7e24>] ? acl_permission_check+0x54/0xb0
[ 1202.943898] [<ffffffff810ca8d9>] ? link_path_walk+0x4c9/0x9a0
[ 1202.950028] [<ffffffff810d65f4>] ? mnt_want_write+0x34/0x70
[ 1202.955947] [<ffffffff810caecf>] ? path_walk+0x5f/0xe0
[ 1202.961416] [<ffffffff810caf9b>] ? do_path_lookup+0x4b/0x50
[ 1202.967325] [<ffffffff810cbc35>] ? user_path_at+0x55/0xb0
[ 1202.973020] [<ffffffff8102e860>] ? __dequeue_entity+0x40/0x50
[ 1202.979054] [<ffffffff8107bcf4>] ? perf_event_task_sched_out+0x44/0x260
[ 1202.985995] [<ffffffff810c2e46>] ? vfs_fstatat+0x36/0x80
[ 1202.991600] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1202.997157] [<ffffffff810c2f8f>] ? sys_newstat+0x1f/0x50
[ 1203.002784] [<ffffffff81003035>] ? device_not_available+0x15/0x20
[ 1203.009204] [<ffffffff8100246b>] ? system_call_fastpath+0x16/0x1b
[ 1203.015608] INFO: task virtuoso-t:3362 blocked for more than 120 seconds.
[ 1203.022633] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1203.030726] ffff8800df8ac440 0000000000000082 ffff880100000001 ffff880000000003
[ 1203.038449] ffff8800ba6e60b0 0000000000012780 ffff8800de265fd8 0000000000012780
[ 1203.046215] ffff8800de265fd8 ffff8800df8ac6a0 ffff8800de265fd8 ffff8800df8ac698
[ 1203.053988] Call Trace:
[ 1203.056532] [<ffffffff810801c0>] ? sync_page+0x0/0x50
[ 1203.061836] [<ffffffff8156078d>] ? io_schedule+0x3d/0x60
[ 1203.067390] [<ffffffff810801fd>] ? sync_page+0x3d/0x50
[ 1203.072775] [<ffffffff81560b7a>] ? __wait_on_bit_lock+0x4a/0xa0
[ 1203.078926] [<ffffffff8108019e>] ? __lock_page+0x5e/0x70
[ 1203.084552] [<ffffffff81052ea0>] ? wake_bit_function+0x0/0x40
[ 1203.090670] [<ffffffff81099ce7>] ? handle_mm_fault+0xa47/0xa60
[ 1203.096867] [<ffffffff815602ac>] ? schedule+0x24c/0x6f0
[ 1203.102439] [<ffffffff8102404d>] ? do_page_fault+0x10d/0x320
[ 1203.108462] [<ffffffff8156265f>] ? page_fault+0x1f/0x30
[ 1229.421480] SysRq : Emergency Sync
[ 1237.014575] SysRq : Emergency Sync
[ 1239.121784] SysRq : Emergency Remount R/O
[ 1243.234840] SysRq : Emergency Sync
[ 1246.327060] SysRq : Power Off
[-- Attachment #3: Type: text/plain, Size: 121 bytes --]
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^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: -mm: xfs lockdep warning
2010-10-05 18:09 ` Torsten Kaiser
@ 2010-10-05 18:17 ` Christoph Hellwig
0 siblings, 0 replies; 12+ messages in thread
From: Christoph Hellwig @ 2010-10-05 18:17 UTC (permalink / raw)
To: Torsten Kaiser
Cc: Yang Ruirui, linux-kernel, xfs, Christoph Hellwig, Alex Elder,
Tejun Heo, Andrew Morton
On Tue, Oct 05, 2010 at 08:09:58PM +0200, Torsten Kaiser wrote:
> Here is the complete log from bootup until the hang happened the second time.
> I just logged into KDE and then started the upgrade of KOffice, which
> meant that the package manager started to compile 4 programs each with
> -j5. After a few minutes the load got to ~18 and probably at the point
> where filecache and GCCs filled up my 4GB RAM the system got stuck.
> The mouse so longer moved and SysRq+S did not work. The log was
> captured via serial console on a second system.
>
> I will try tomorrow with frame pointers enabled..
Lots of hangs in sync_page and dm-crypt in the stack is unfortunately
something we've seen quite a few times, and it usually points to that
layer. In the best case we might just have a similar workqueue priority
issue somewhere in the dm-crypt or maybe just md code.
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^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2010-10-05 18:16 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-09-16 7:46 -mm: xfs lockdep warning Yang Ruirui
2010-09-17 0:52 ` Dave Chinner
2010-09-20 19:13 ` Christoph Hellwig
2010-09-25 13:08 ` Torsten Kaiser
2010-10-04 9:01 ` Tejun Heo
2010-10-04 9:21 ` Dave Chinner
2010-10-05 10:09 ` Torsten Kaiser
2010-10-05 16:51 ` Tejun Heo
2010-10-05 16:55 ` Tejun Heo
2010-10-05 18:09 ` Torsten Kaiser
2010-10-05 18:17 ` Christoph Hellwig
2010-10-05 17:54 ` Torsten Kaiser
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