2.6.24.3 kernel panic in md raid1d queue_delayed_work_on

[Andrew Paprocki]

I had an embedded machine hang last night with a kernel panic in
queue_delayed_work_on. I couldn't scroll back the terminal to get more
of the trace, but I jotted down what I could see on the screen. This
is a Geode LX system running a SATA RAID1 array as md0 on a SiI 3114
controller using libata. Any ideas? If the .config or boot log from
this machine would be useful, let me know and I'll get them.

Thanks,
-Andrew

----- top of scrollback
handle_IRQ_event+0x1a/0x3f
handle_level_irq+0x4f/0x84
do_IRQ+0x53/0x6b
common_interrupt+0x23/0x28
__make_request+0x480/0x48a
generic_make_request+0x1fd/0x22a
common_interrupt+0x23/0x28
__generic_unplug_device+0x14/0x1f
generic_unplug_device+0x6/0x8
blk_remove_plug+0x4e/0x5a
raid1d+0xc3/0xc35
irq_exit+0x40/0x58
do_IRQ+0x58/0x6b
update_curr+0x52/0xc4
schedule+0x1f3/0x20d
schedule_timeout+0x13/0x97
sys_capget+0x54/0xcb
md_thread+0xb5/0xcb
autoremove_wake_function+0x0/0x35
md_thread+0x0/0xcb
kthread+0x36/0x5c
kthread+0x0/0x5c
kernel_thread_helper+0x7/0x10

Code: 8d 50 10 e9 48 ff ff ff 31 d2 e9 41 ff ff ff 57 89 c7 56 89 d6
53 8d 59 3(clipped)
 0f ba 29 00 19 c0 31 d2 85 c0 75 61 83 79 10 00 74 04 <0f> 0b eb fe
8d 41 04 3(clipped)
 41 04 74 04 0f 0b eb fe 8b 01 8b 16 a8
EIP: [<c022609a>] queue_delayed_work_on+0x1c/0x7d SS:ESP 0068:cf359d80
Kernel panic - not syncing: Fatal exception in interrupt
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