Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757720AbZD0Ruj (ORCPT ); Mon, 27 Apr 2009 13:50:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751979AbZD0Ru3 (ORCPT ); Mon, 27 Apr 2009 13:50:29 -0400 Received: from smtp.ultrahosting.com ([74.213.174.254]:33283 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756918AbZD0Ru2 (ORCPT ); Mon, 27 Apr 2009 13:50:28 -0400 Date: Mon, 27 Apr 2009 13:39:06 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@qirst.com To: Bart cc: Pekka Enberg , David Rientjes , Linux Kernel Mailing List , Kernel Testers List , "Rafael J. Wysocki" , Andrew Morton Subject: Re: [Bug #13112] Oops in drain_array In-Reply-To: Message-ID: References: <84144f020904270152o6567e84cj914934120315bf90@mail.gmail.com> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 612 Lines: 14 On Mon, 27 Apr 2009, Bart wrote: > Apr 27 16:57:30 fs kernel: [ 96.446708] slab error in verify_redzone_free(): > cache `size-128': memory outside object was overwritten Allright so a write after or before a 128 byte kmalloc object. Can you switch to the SLUB allocator so that we can get memory dumps of the corruption which will help to diagnose this further? -- 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/