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From: Jiri Kosina <jkosina@suse.cz>
To: Jiri Olsa <olsajiri@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org,
	Nadia Derbey <Nadia.Derbey@bull.net>,
	peifferp@gmail.com
Subject: Re: [BUG] soft lockup detected with ipcs
Date: Mon, 3 Mar 2008 13:06:22 +0100 (CET)	[thread overview]
Message-ID: <Pine.LNX.4.64.0803031305090.15209@jikos.suse.cz> (raw)
In-Reply-To: <47CBE871.4090309@gmail.com>

On Mon, 3 Mar 2008, Jiri Olsa wrote:

> I'll try the patch, so far I attached the ipcs strace and adjacent kernel logs.

Thanks for the strace.

The kernel oopses showing the soft lockup happen at the time of the first 
segfaulting run of ipcs, or the second one that hangs?

The oopses are different compared to the ones you posted previously -- 
those were clearly poiting to use-after-free, these show spinlock lockup.

-- 
Jiri Kosina
SUSE Labs

  reply	other threads:[~2008-03-03 12:06 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-29 10:46 Jiri Olsa
2008-02-29 10:57 ` Andrew Morton
2008-02-29 11:01   ` Jiri Olsa
2008-02-29 11:29     ` Andrew Morton
2008-02-29 11:35       ` Jiri Olsa
2008-02-29 11:43 ` Jiri Kosina
2008-03-02 17:45   ` Jiri Olsa
2008-03-02 20:02     ` Andrew Morton
2008-03-02 21:23       ` Jiri Kosina
2008-03-02 21:26         ` Jiri Kosina
2008-03-03 12:00           ` Jiri Olsa
2008-03-03 12:06             ` Jiri Kosina [this message]
2008-03-03 12:19               ` Jiri Olsa
2008-03-03 12:28                 ` Jiri Kosina
2008-03-03 12:38                   ` Jiri Olsa
2008-03-03 14:04                     ` Jiri Olsa
2008-03-03 14:45                       ` Jiri Kosina
2008-03-04  9:56                         ` Jiri Olsa
2008-03-04 12:57                           ` Jiri Olsa

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