From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934181AbXCVSnl (ORCPT ); Thu, 22 Mar 2007 14:43:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934184AbXCVSnl (ORCPT ); Thu, 22 Mar 2007 14:43:41 -0400 Received: from ik-out-1112.google.com ([66.249.90.178]:11573 "EHLO ik-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934181AbXCVSnj (ORCPT ); Thu, 22 Mar 2007 14:43:39 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=MEFWZkH306MyBl/P6tTtUDULIFZc/H02qqwVc41R2TvI9Yv7YCuXrWT8Ypd46txu90rUa3n5M4GARpyqu4xxNw/0O612B/9PJMI8+qL0+/fbE2ywY5qzvSFxJ3k6t+xKAZKT5jJEuxUps+7j9BfVdk/v/P05eyDCaJu+ZrQrXd8= Date: Thu, 22 Mar 2007 14:43:35 -0400 From: Aristeu Sergio Rozanski Filho To: linux@horizon.com Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, axboe@kernel.dk Subject: Re: 2.6.20.3 AMD64 oops in CFQ code Message-ID: <20070322184335.GB31733@cathedrallabs.org> References: <20070322123821.7843.qmail@science.horizon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070322123821.7843.qmail@science.horizon.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > This is a uniprocessor AMD64 system running software RAID-5 and RAID-10 > over multiple PCIe SiI3132 SATA controllers. The hardware has been very > stable for a long time, but has been acting up of late since I upgraded > to 2.6.20.3. ECC memory should preclude the possibility of bit-flip > errors. Tried checking the memory with memtest86? Do you have k8_edac module loaded? If you don't, I'd recomend using it to get reports of recoverable/unrecoverable memory errors, check http://bluesmoke.sf.net/ for latest version. -- Aristeu