From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263093AbUDYOUy (ORCPT ); Sun, 25 Apr 2004 10:20:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263117AbUDYOUy (ORCPT ); Sun, 25 Apr 2004 10:20:54 -0400 Received: from phoenix.infradead.org ([213.86.99.234]:39693 "EHLO phoenix.infradead.org") by vger.kernel.org with ESMTP id S263093AbUDYOUx (ORCPT ); Sun, 25 Apr 2004 10:20:53 -0400 Date: Sun, 25 Apr 2004 15:20:52 +0100 From: Christoph Hellwig To: Swamy_Gautham@emc.com Cc: linux-kernel@vger.kernel.org Subject: Re: Help in debugging Memory corruption issue on Hugemem kernel Message-ID: <20040425152052.A26995@infradead.org> Mail-Followup-To: Christoph Hellwig , Swamy_Gautham@emc.com, linux-kernel@vger.kernel.org References: <206992158A64DC41A6CFBC58327CE94C1F6604@inba1mx1.corp.emc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <206992158A64DC41A6CFBC58327CE94C1F6604@inba1mx1.corp.emc.com>; from Swamy_Gautham@emc.com on Sun, Apr 25, 2004 at 03:17:26PM +0100 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Apr 25, 2004 at 03:17:26PM +0100, Swamy_Gautham@emc.com wrote: > Please CC me when replying, thanks. > > The issue is with a Multipathing driver on RH-AS-3.0 > (2.4.21-9.0.1.ELhugemem) kernel. > The driver is corrupting memory which leads to a panic at a later point in > time when a "tar" or "cp" command is run. This happens only on hugemem > kernels and not on SMP kernels. > > Happens only with machines that have at least 6GB of physical memory. Could you please post the url to the mentioned driver's sorce?