From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932194AbVHWPQe (ORCPT ); Tue, 23 Aug 2005 11:16:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932197AbVHWPQe (ORCPT ); Tue, 23 Aug 2005 11:16:34 -0400 Received: from e35.co.us.ibm.com ([32.97.110.133]:52191 "EHLO e35.co.us.ibm.com") by vger.kernel.org with ESMTP id S932194AbVHWPQe (ORCPT ); Tue, 23 Aug 2005 11:16:34 -0400 Subject: Re: 2.6.13-rc6 JFS Oops trace From: Dave Kleikamp To: Mateusz Berezecki Cc: linux-kernel@vger.kernel.org In-Reply-To: <20050822070520.GA5011@oepkgtn.mshome.net> References: <20050822070520.GA5011@oepkgtn.mshome.net> Content-Type: text/plain Date: Tue, 23 Aug 2005 10:16:17 -0500 Message-Id: <1124810177.9271.14.camel@kleikamp.austin.ibm.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2005-08-22 at 09:05 +0200, Mateusz Berezecki wrote: > Hello list readers, > > I attach the oops trace for 2.6.13-rc6 kernel. I believe the bug is 100% > reproducible but I don't know what triggers it yet. It appears that > kernel crashes when dealing with large amount of small files (possible > fs issue - i.e. jfs ?) > > I attach oops trace and config for my kernel It looks to me like cache_alloc_refill is trapping on line 2065 of slab.c: list_del(&slabp->list); I think slabp->list.next is corrupted. Could you try to reproduce it with CONFIG_DEBUG_SLAB defined? Thanks, Shaggy -- David Kleikamp IBM Linux Technology Center