From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932548AbWF2U5o (ORCPT ); Thu, 29 Jun 2006 16:57:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932549AbWF2U5n (ORCPT ); Thu, 29 Jun 2006 16:57:43 -0400 Received: from py-out-1112.google.com ([64.233.166.180]:61973 "EHLO py-out-1112.google.com") by vger.kernel.org with ESMTP id S932551AbWF2U5l (ORCPT ); Thu, 29 Jun 2006 16:57:41 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=oJ8Q1BmlcH5TfQ0oNx6bvfn22vcWbyWR1iZNHKWcnIwpyauz5mANCZ1jXiz702z5D4kpyjsZdmWBRtTl3ESLd9LXehp4/ObuGDx+dS6I+FKmi1r7Zx+9eUAqUEQkGhG34VSz76GYsOkrCxy7VQJv0qU88KOkglOqPv1jJqB6PBk= Message-ID: <6bffcb0e0606291357n7b228035leb5af94833e3a68c@mail.gmail.com> Date: Thu, 29 Jun 2006 22:57:40 +0200 From: "Michal Piotrowski" To: "Dave Jones" , "Michal Piotrowski" , "Andrew Morton" , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: 2.6.17-mm4 In-Reply-To: <20060629204905.GF13619@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20060629013643.4b47e8bd.akpm@osdl.org> <6bffcb0e0606291339s69a16bc5ie108c0b8d4e29ed6@mail.gmail.com> <20060629204330.GC13619@redhat.com> <6bffcb0e0606291346s64530db4g1c9c33da9cf34e73@mail.gmail.com> <20060629204905.GF13619@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 29/06/06, Dave Jones wrote: > On Thu, Jun 29, 2006 at 10:46:24PM +0200, Michal Piotrowski wrote: > > On 29/06/06, Dave Jones wrote: > > >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 ? > > > > Unfortunately no. > > nothing useful from 'bt' from that gdb prompt ? (gdb) bt No stack. > > Dave > > -- > http://www.codemonkey.org.uk > Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/)