From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: perf_fuzzer crash on pentium 4
Date: Wed, 7 May 2014 20:49:02 +0400 [thread overview]
Message-ID: <20140507164902.GD1444@moon> (raw)
In-Reply-To: <alpine.DEB.2.10.1405071244570.6340@vincent-weaver-1.umelst.maine.edu>
On Wed, May 07, 2014 at 12:46:24PM -0400, Vince Weaver wrote:
>
> sorry for the delay, I like to compile kernels locally and it takes a
> really long time to build a ftrace-enabled kernel on a pentium 4 it seems.
>
> Anyway I threw some printks in, and this is what I get:
>
> [ 447.572626] VMW: bind=NULL config=6b6b6b6b6b6b6b6b
>
> I have slab poisoning turned on. Use after free?
Looks so. It's list poison iirc, thus i think it comes from upper level,
ie from perf general code.
next prev parent reply other threads:[~2014-05-07 16:51 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-06 15:42 perf_fuzzer crash on pentium 4 Vince Weaver
2014-05-06 15:46 ` Peter Zijlstra
2014-05-06 15:49 ` Cyrill Gorcunov
2014-05-06 16:05 ` Vince Weaver
2014-05-06 16:06 ` Cyrill Gorcunov
2014-05-06 16:11 ` Vince Weaver
2014-05-06 16:16 ` Cyrill Gorcunov
2014-05-06 17:56 ` Vince Weaver
2014-05-06 20:23 ` Cyrill Gorcunov
2014-05-06 21:30 ` Vince Weaver
2014-05-06 21:46 ` Cyrill Gorcunov
2014-05-07 16:46 ` Vince Weaver
2014-05-07 16:49 ` Cyrill Gorcunov [this message]
2014-05-07 16:58 ` Cyrill Gorcunov
2014-05-07 17:07 ` Vince Weaver
2014-05-07 18:24 ` Cyrill Gorcunov
2014-05-07 21:17 ` Vince Weaver
2014-05-07 21:51 ` Cyrill Gorcunov
2014-05-07 21:54 ` Cyrill Gorcunov
2014-05-08 5:14 ` Vince Weaver
2014-05-08 5:40 ` Cyrill Gorcunov
2014-05-08 2:00 ` Don Zickus
2014-05-08 5:38 ` Cyrill Gorcunov
2014-05-08 7:37 ` Cyrill Gorcunov
2014-05-08 7:49 ` Cyrill Gorcunov
2014-05-08 8:02 ` Cyrill Gorcunov
2014-05-09 16:19 ` Vince Weaver
2014-05-09 16:30 ` Cyrill Gorcunov
2014-05-14 20:39 ` Cyrill Gorcunov
2014-05-15 5:31 ` Vince Weaver
2014-05-15 22:09 ` Cyrill Gorcunov
2014-05-28 13:56 ` Pavel Machek
2014-05-28 14:06 ` Cyrill Gorcunov
2014-05-28 15:20 ` Peter Zijlstra
2014-05-28 15:43 ` Cyrill Gorcunov
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