From: Carsten Aulbert <carsten.aulbert@aei.mpg.de>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org
Subject: Re: kernel BUG at kernel/workqueue.c:291
Date: Tue, 03 Mar 2009 16:23:01 +0100 [thread overview]
Message-ID: <49AD4B55.5060504@aei.mpg.de> (raw)
In-Reply-To: <1236093413.9631.58.camel@heimdal.trondhjem.org>
Hi Trond,
Trond Myklebust schrieb:
> struct rpc_task does admittedly share storage for the work queue and the
> rpc wait queue links, but if that were to be causing the reported
> corruption, then it would mean that an rpc_task is simultaneously on a
> wait queue and trying to execute on a work queue. I have no history of
> that ever having happened.
Anything I might be able to give to you helping you to narrow it down
somewhat? As written I suspect a certain type of user jobs, but since
literally 1000s of these ran over the course of several days it might be
hard to trigger this reliably again.
Cheers
Carsten
next prev parent reply other threads:[~2009-03-03 15:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-27 19:48 kernel BUG at kernel/workqueue.c:291 Carsten Aulbert
2009-03-02 10:51 ` Carsten Aulbert
2009-03-03 7:26 ` Andrew Morton
2009-03-03 7:36 ` Carsten Aulbert
2009-03-03 15:16 ` Trond Myklebust
2009-03-03 15:23 ` Carsten Aulbert [this message]
2009-03-03 20:41 ` Aaron Straus
2009-03-03 21:21 ` Trond Myklebust
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