linux-kernel - Hard lockups using 3.10.0

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Date:	Thu, 11 Jul 2013 11:38:37 +0200
From:	Rolf Eike Beer <eike-kernel@...tec.de>
To:	linux-kernel@...r.kernel.org
Subject: Hard lockups using 3.10.0

Hi,

I'm running 3.10.0 (from openSUSE packages) on an "Intel(R) Core(TM) i7-2600 
CPU @ 3.40GHz". I got a hard lockup on one of my CPUs twice, once with 
backtrace (see attached image). Graphics is the builtin Intel, used with X 7.6 
and KDE 4.10beta2 (basically current openSUSE 12.3+KDE).

I'm not aware that I had done anything special, just "normal" desktop and 
development usage, but no heavy compile work at the moment the lockups 
happened.

Any ideas?

Eike
Download attachment "lockup.jpg" of type "image/jpeg" (266338 bytes)