[zfs][hardware] Reproducible kernel panic in 8.0-STABLE
Andriy Gapon
avg at icyb.net.ua
Tue Feb 2 17:43:01 UTC 2010
on 02/02/2010 19:38 Julian Elischer said the following:
> Andriy Gapon wrote:
>> on 02/02/2010 15:32 Stephane LAPIE said the following:
>>> I have a case of kernel panic that can be consistently reproduced, and
>>> which I guess is related to the hardware I'm using (Marvell controllers,
>>> check my pciconf -lv output below).
>>>
>>> The kernel panic message is always, consistently, the following :
>>>
>>> Sleeping thread (tid 100021, pid 0) owns a non-sleepable lock
>>
>> I probably won't be able to help you, but to kickstart debugging could
>> you please
>> run 'procstat -t 0' and determine what kernel thread has tid 100021 on
>> your system?
>
> or in the kernel debugger after the panic, do: bt
I think that in this case it may not help. I mean the stack trace.
Because, I think that this panic happens after the taskqueue thread is done with
its tasks and is parked waiting.
> you DO have options kdb and ddb right? (I never leave home without them)
>
--
Andriy Gapon
More information about the freebsd-fs
mailing list