From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753916AbXDPFbm (ORCPT ); Mon, 16 Apr 2007 01:31:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753918AbXDPFbl (ORCPT ); Mon, 16 Apr 2007 01:31:41 -0400 Received: from mail2.sea5.speakeasy.net ([69.17.117.4]:54577 "EHLO mail2.sea5.speakeasy.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753916AbXDPFbl (ORCPT ); Mon, 16 Apr 2007 01:31:41 -0400 Message-ID: <46230A3A.8060907@zachcarter.com> Date: Sun, 15 Apr 2007 22:31:38 -0700 From: Zach Carter User-Agent: Thunderbird 1.5.0.10 (X11/20070302) MIME-Version: 1.0 To: Dave Jones , Zach Carter , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: BUG: Bad page state errors during kernel make References: <4622EDD3.9080103@zachcarter.com> <20070416035603.GD21217@redhat.com> In-Reply-To: <20070416035603.GD21217@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Dave Jones wrote: > On Sun, Apr 15, 2007 at 08:30:27PM -0700, Zach Carter wrote: > > list_del corruption. prev->next should be c21a4628, but was e21a4628 > > 'c' became 'e' in that last address. A single bit flipped. > Given you've had this for some time, this smells like a hardware problem. > memtest86+ will probably show up something. Hum. I forgot to mention in my report that I had already run thru 10 clean passes with memtest86+ Do you think there might be other bad hw, or another explanation? -Zach