From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753329AbYHLSaT (ORCPT ); Tue, 12 Aug 2008 14:30:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751368AbYHLSaF (ORCPT ); Tue, 12 Aug 2008 14:30:05 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:33915 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751199AbYHLSaE (ORCPT ); Tue, 12 Aug 2008 14:30:04 -0400 Message-ID: <48A1D65A.8000600@linux-foundation.org> Date: Tue, 12 Aug 2008 13:28:42 -0500 From: Christoph Lameter User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) MIME-Version: 1.0 To: Kamalesh Babulal CC: Stephen Rothwell , linux-next@vger.kernel.org, LKML , Kernel Testers List , linux-mm@kvack.org, Andy Whitcroft , Balbir Singh Subject: Re: [BUG] linux-next: Tree for August 11/12 - powerpc - oops at __kmalloc_node_track_caller () References: <20080812185345.d7496513.sfr@canb.auug.org.au> <48A1C924.6020000@linux.vnet.ibm.com> In-Reply-To: <48A1C924.6020000@linux.vnet.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reboot and switch on debugging by either specifying slub_debug as a kernel command line parameter or setting CONFIG_SLUB_DEBUG_ON. This looks like the freelists are corrupted. Could be a use after free or something.