Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754645Ab2JOTt6 (ORCPT ); Mon, 15 Oct 2012 15:49:58 -0400 Received: from void.printf.net ([89.145.121.20]:39401 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754615Ab2JOTt4 (ORCPT ); Mon, 15 Oct 2012 15:49:56 -0400 From: Chris Ball To: "Mikko C." Cc: linux-kernel@vger.kernel.org Subject: Re: Kernel panic on CentOS References: <507C66E0.6070802@gmail.com> Date: Mon, 15 Oct 2012 15:49:51 -0400 In-Reply-To: <507C66E0.6070802@gmail.com> (Mikko C.'s message of "Mon, 15 Oct 2012 21:41:20 +0200") Message-ID: <87fw5fy0ps.fsf@octavius.laptop.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 766 Lines: 23 Hi, On Mon, Oct 15 2012, Mikko C. wrote: > we keep getting kernel panics on our CentOS 6.3 server, running about > 40 KVM virtual machines. > > Here's the screenshot of the trace: http://i.imgur.com/yaRyF.png The presence of machine_check() suggests that you have a hardware problem that the kernel doesn't know how to recover from. (Although you only sent part of the trace.) http://en.wikipedia.org/wiki/Machine_Check_Exception - Chris. -- Chris Ball One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/