Date: Tue, 02 Feb 2010 23:03:59 +0900 From: Stephane LAPIE <stephane.lapie@darkbsd.org> To: Andriy Gapon <avg@icyb.net.ua> Cc: freebsd-fs@freebsd.org, freebsd-hardware@freebsd.org Subject: Re: [zfs][hardware] Reproducible kernel panic in 8.0-STABLE Message-ID: <4B6830CF.9070102@darkbsd.org> In-Reply-To: <4B682F29.90505@icyb.net.ua> References: <4B682972.6030604@darkbsd.org> <4B682F29.90505@icyb.net.ua>
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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?
Thanks for the tip. I will keep that one in mind, as I was wondering how
you looked up individual threads.
# procstat -t 0 | grep 100021
0 100021 kernel thread taskq 1 92 sleep -
Is that the "kernel task queue" handler ?
--
Stephane LAPIE, EPITA SRS, Promo 2005
"Even when they have digital readouts, I can't understand them."
--MegaTokyo
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