From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262846AbVGHT7T (ORCPT ); Fri, 8 Jul 2005 15:59:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262840AbVGHT5K (ORCPT ); Fri, 8 Jul 2005 15:57:10 -0400 Received: from mail.metronet.co.uk ([213.162.97.75]:1672 "EHLO mail.metronet.co.uk") by vger.kernel.org with ESMTP id S262835AbVGHTzR (ORCPT ); Fri, 8 Jul 2005 15:55:17 -0400 From: Alistair John Strachan To: Ingo Molnar Subject: Re: Realtime Preemption, 2.6.12, Beginners Guide? Date: Fri, 8 Jul 2005 20:55:24 +0100 User-Agent: KMail/1.8.1 Cc: linux-kernel@vger.kernel.org References: <200507061257.36738.s0348365@sms.ed.ac.uk> <200507081938.27815.s0348365@sms.ed.ac.uk> <20050708194827.GA22536@elte.hu> In-Reply-To: <20050708194827.GA22536@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200507082055.24116.s0348365@sms.ed.ac.uk> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Friday 08 Jul 2005 20:48, Ingo Molnar wrote: > * Alistair John Strachan wrote: > > Unfortunately I see nothing like this when the machine crashes. Find > > attached my config, which has CONFIG_4KSTACKS and the options you > > specified. Are you sure this is sufficient to enable it? > > i have booted your .config, and stack overflow debugging is active and > working. So it probably wasnt a straight (detectable) stack recursion / > stack footprint issue. > Ingo, Your first guess was accurate, I hadn't realised these messages were a lower log level than BUG: or the oops, so I wasn't watching them. Disabling quiet now, I'll try to address all your queries in a timely fashion. We're getting closer anyway, I feel. -- Cheers, Alistair. personal: alistair()devzero!co!uk university: s0348365()sms!ed!ac!uk student: CS/CSim Undergraduate contact: 1F2 55 South Clerk Street, Edinburgh. EH8 9PP.