From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262444AbVGHKCC (ORCPT ); Fri, 8 Jul 2005 06:02:02 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262428AbVGHKCB (ORCPT ); Fri, 8 Jul 2005 06:02:01 -0400 Received: from mx2.elte.hu ([157.181.151.9]:41702 "EHLO mx2.elte.hu") by vger.kernel.org with ESMTP id S262443AbVGHKAo (ORCPT ); Fri, 8 Jul 2005 06:00:44 -0400 Date: Fri, 8 Jul 2005 12:00:07 +0200 From: Ingo Molnar To: Steven Rostedt Cc: linux-kernel@vger.kernel.org Subject: Re: Real-Time Preemption, -RT-2.6.12-final-V0.7.50-45 Message-ID: <20050708100007.GA6446@elte.hu> References: <20050703181229.GA32741@elte.hu> <20050706100451.GA7336@elte.hu> <20050707153103.GA22782@elte.hu> <20050707164831.GA25696@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Steven Rostedt wrote: > > To try and reproduce it again, I've added in /etc/rc3.d an S98reboot that > > will switch the system to runlevel 6 again, and repeat the process over > > and over. All this while connect to minicom and capturing. Hopefully it > > will eventually show the same bug. If not, maybe it was just a fluke. > > OK, I just rebooted the machine a 100 times, and not one error. Maybe > it was just because the system failed on an earlier boot? I don't > know, but I can't spend any more time on it. I'll keep my minicom's > active at all times now. hm, the "dead task enqueued!" is a real message that signals some real nastiness. It should not occur under any circumstance - nor have i seen it during the past couple of months. So lets keep an eye on it, but if 100 reboots didnt trigger it there's not much we can do but wait and see. Ingo