[CentOS] 5.10, crashes

Fri Nov 1 21:52:04 UTC 2013
David Goldsmith <dgoldsmith at sans.org>

On Nov 1, 2013, at 2:38 PM, m.roth at 5-cent.us wrote:

> We've just started getting this. We're running 5.10, kernel
> 2.6.32-358.18.1.el6.x86_64. Anyone else seen anything like this, or have
> any ideas?
> 
>     mark
> 
> Nov  1 14:34:21 <server> kernel: WARNING: at block/ll_rw_blk.c:543
> blk_do_ordered()
> Nov  1 14:34:21 <server> kernel:
> Nov  1 14:34:21 <server> kernel: Call Trace:
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8014defa>]
> blk_do_ordered+0x27a/0x2b3
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8014ac82>]
> elv_next_request+0x13e/0x178
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8807b335>]
> :scsi_mod:scsi_request_fn+0x6a/0x392
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8005abd2>]
> generic_unplug_device+0x22/0x32
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8004d957>]
> run_workqueue+0x9e/0xfb
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8004a1aa>]
> worker_thread+0x0/0x122
> Nov  1 14:34:22 <server> kernel:  [<ffffffff800a3d4a>]
> keventd_create_kthread+0x0/0xc4
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8004a29a>]
> worker_thread+0xf0/0x122
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8008f4a9>]
> default_wake_function+0x0/0xe
> Nov  1 14:34:22 <server> kernel:  [<ffffffff800a3d4a>]
> keventd_create_kthread+0x0/0xc4
> Nov  1 14:34:22 <server> kernel:  [<ffffffff800a3d4a>]
> keventd_create_kthread+0x0/0xc4
> Nov  1 14:34:22 <server> kernel:  [<ffffffff80032c68>] kthread+0xfe/0x132
> Nov  1 14:34:22 <server> kernel:  [<ffffffff8005dfc1>] child_rip+0xa/0x11
> Nov  1 14:34:22 <server> kernel:  [<ffffffff800a3d4a>]
> keventd_create_kthread+0x0/0xc4
> Nov  1 14:34:23 <server> kernel:  [<ffffffff80032b6a>] kthread+0x0/0x132
> Nov  1 14:34:23 <server> kernel:  [<ffffffff8005dfb7>] child_rip+0x0/0x11

Have you added a kernel from an option CentOS or 3rd-party repo?

Our patched CentOS 5.10 servers are running kernel-2.6.18-371.1.2.el5

--
David Goldsmith
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