netdev - Re: NULL pointer dereference at skb_queue

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Message-Id: <201501222118.IJG12977.HVLFFMSJFOQtOO@I-love.SAKURA.ne.jp>
Date:	Thu, 22 Jan 2015 21:18:12 +0900
From:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:	eric.dumazet@...il.com
Cc:	cwang@...pensource.com, netdev@...r.kernel.org
Subject: Re: NULL pointer dereference at skb_queue_tail()

Eric Dumazet wrote:
> On Fri, 2015-01-09 at 22:20 +0900, Tetsuo Handa wrote:
> 
> > Would you tell me which versions to test?
> 
> Could you do a bisection ?
> 
> I do not see obvious bugs in af_unix.c, so it might be a corruption from
> another part of the code, reusing a freed skb.
> 

It looks like a bug in drm subsystem. Thank you.
http://lists.freedesktop.org/archives/dri-devel/2015-January/075922.html
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