linux-kernel - Re: [next] unix stream crashes

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Message-ID: <3179.1314924559@turing-police.cc.vt.edu>
Date:	Thu, 01 Sep 2011 20:49:19 -0400
From:	Valdis.Kletnieks@...edu
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	tim.c.chen@...ux.intel.com,
	"David S. Miller" <davem@...emloft.net>,
	ML netdev <netdev@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [next] unix stream crashes

On Thu, 01 Sep 2011 22:46:32 +0200, Jiri Slaby said:
> Hi,
> 
> my box 100% crashes when booting. It's both in unix socket recv and send 
> paths. I've reverted 0856a30409 (Scm: Remove unnecessary pid & 
> credential references in Unix socket's send and receive path) and it 
> seems to help.
> 
> The oops:
> http://www.fi.muni.cz/~xslaby/sklad/panics/af_unix_crash.png

I was seeing a 100% repeatable crash with the X server starting as well, but
wasn't able to get a traceback because my X server was doing the modeset before
it crashed (so all I got was a black screen) and netconsole is busticated for
me.  I can confirm that reverting that one commit allows my box to boot and get
X up and running as well.

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