From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932470AbWF2Unj (ORCPT ); Thu, 29 Jun 2006 16:43:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932472AbWF2Unj (ORCPT ); Thu, 29 Jun 2006 16:43:39 -0400 Received: from mx1.redhat.com ([66.187.233.31]:36821 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S932470AbWF2Unh (ORCPT ); Thu, 29 Jun 2006 16:43:37 -0400 Date: Thu, 29 Jun 2006 16:43:30 -0400 From: Dave Jones To: Michal Piotrowski Cc: Andrew Morton , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: 2.6.17-mm4 Message-ID: <20060629204330.GC13619@redhat.com> Mail-Followup-To: Dave Jones , Michal Piotrowski , Andrew Morton , linux-kernel@vger.kernel.org, netdev@vger.kernel.org References: <20060629013643.4b47e8bd.akpm@osdl.org> <6bffcb0e0606291339s69a16bc5ie108c0b8d4e29ed6@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6bffcb0e0606291339s69a16bc5ie108c0b8d4e29ed6@mail.gmail.com> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 29, 2006 at 10:39:33PM +0200, Michal Piotrowski wrote: > This looks very strange. > > BUG: unable to handle kernel paging request at virtual address 6b6b6c07 Looks like a use after free. > printing eip: > c0138594 > *pde=00000000 > Oops: 0002 [#1] > 4K_STACK PREEMPT SMP > last sysfs file /class/net/eth0/address > Modules linked in: ipv6 af_packet ipt_REJECT xt_tcpudp x_tables > p4_clockmod speedstep_lib binfmt_misc > > (gdb) list *0xc0138594 > 0xc0138594 is in __lock_acquire (include2/asm/atomic.h:96). > warning: Source file is more recent than executable. got a backtrace ? Dave -- http://www.codemonkey.org.uk