From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932351AbWFEBDU (ORCPT ); Sun, 4 Jun 2006 21:03:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932360AbWFEBDU (ORCPT ); Sun, 4 Jun 2006 21:03:20 -0400 Received: from liaag1ac.mx.compuserve.com ([149.174.40.29]:53914 "EHLO liaag1ac.mx.compuserve.com") by vger.kernel.org with ESMTP id S932351AbWFEBDT (ORCPT ); Sun, 4 Jun 2006 21:03:19 -0400 Date: Sun, 4 Jun 2006 20:59:50 -0400 From: Chuck Ebbert <76306.1226@compuserve.com> Subject: Re: 2.6.17-rc5-mm1 To: Laurent Riffard Cc: Andrew Morton , linux-kernel@vger.kernel.org, Jan Beulich Message-ID: <200606042101_MC3-1-C19B-1CF4@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org In-Reply-To: <44833955.9000104@free.fr> On Sun, 04 Jun 2006 21:49:41 +0200, Laurent Riffard wrote: > > Something strange is happening with the stack. Can you try with 8K stacks? > > > > kernel hacking ---> > > [ ] Use 4Kb for kernel stacks instead of 8Kb > > > > Good catch! Jan Beulich was the one who noticed the stack overflow. > I just tried with 2.6.17-rc5-mm3. The BUG still happens with 4K stacks, > but the system runs fine with 8K stacks. Can you try -mm3 with "check for stack overflows" and 4k stacks? > Another info: the system is able to run fine with the following scenario, > even with 4K stack: > - boot to runlevel 1 > - load pktcdvd (modprobe + pktsetup) > - then go to runlevel 5 > It fails if pktcdvd is loaded at runlevel 2 or higher. I have no idea why that would happen. Anyone else have any? -- Chuck