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From: Ingo Molnar <mingo@elte.hu>
To: Vegard Nossum <vegard.nossum@gmail.com>,
	"Rafael J. Wysocki" <rjw@sisk.pl>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
	David Howells <dhowells@redhat.com>,
	Serge Hallyn <serue@us.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Subject: Re: [CRED bug?] 2.6.29-rc3 don't survive on stress workload
Date: Tue, 10 Feb 2009 13:18:23 +0100	[thread overview]
Message-ID: <20090210121823.GC19297@elte.hu> (raw)
In-Reply-To: <19f34abd0902092310g513fb776s2e4d37285c8fa7be@mail.gmail.com>


* Vegard Nossum <vegard.nossum@gmail.com> wrote:

> On Tue, Feb 10, 2009 at 6:41 AM, KOSAKI Motohiro
> <kosaki.motohiro@jp.fujitsu.com> wrote:
> > Hi
> >
> > I periodically test kernel on stress workload.
> > Unfortunately, recent kerenel don't survive >24H.
> >
> > It paniced with following stack.
> > Do you have any suggestions?
> >
> > thanks!
> 
> That stack trace looks somewhat similar to the one in
> http://lkml.org/lkml/2009/2/6/136
> 
> If this is reproducible, maybe a patch like the one attached can help
> pinpoint it?

hm, it might also be related to the SLAB corruption i reported a month
ago, in this area of code:

 http://bugzilla.kernel.org/show_bug.cgi?id=12503
 http://marc.info/?l=linux-kernel&m=123204353425825&w=4

it appeared in the merge window.

	Ingo

  parent reply	other threads:[~2009-02-10 12:19 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-10  5:41 KOSAKI Motohiro
2009-02-10  7:10 ` Vegard Nossum
2009-02-10  7:28   ` KOSAKI Motohiro
2009-02-11  3:56     ` Vegard Nossum
2009-02-11 10:48     ` David Howells
2009-02-10 12:18   ` Ingo Molnar [this message]
2009-02-11 12:25   ` KOSAKI Motohiro
2009-02-11 12:54   ` David Howells
2009-02-10 10:35 ` David Howells
2009-02-10 10:49   ` KOSAKI Motohiro
2009-02-11 12:41 ` David Howells
2009-02-11 12:52   ` KOSAKI Motohiro
2009-02-11 13:09   ` David Howells
2009-02-11 14:04     ` KOSAKI Motohiro
2009-02-11 16:33     ` Ingo Molnar
2009-02-11 17:07     ` David Howells
2009-02-11 17:19       ` Ingo Molnar
2009-02-12 11:09 ` David Howells
2009-02-12 11:23   ` KOSAKI Motohiro
2009-02-12 12:04   ` David Howells
2009-02-12 14:39     ` Serge E. Hallyn
2009-02-12 17:18     ` David Howells
2009-02-13  4:44       ` KOSAKI Motohiro
2009-02-13  8:28       ` Ingo Molnar

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