From owner-freebsd-current@FreeBSD.ORG Mon Jul 5 18:44:16 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D3ABB16A4CE; Mon, 5 Jul 2004 18:44:16 +0000 (GMT) Received: from cell.sick.ru (cell.sick.ru [217.72.144.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2880743D45; Mon, 5 Jul 2004 18:44:16 +0000 (GMT) (envelope-from glebius@cell.sick.ru) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.12.9/8.12.8) with ESMTP id i65IiCMO060651 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 5 Jul 2004 22:44:12 +0400 (MSD) (envelope-from glebius@cell.sick.ru) Received: (from glebius@localhost) by cell.sick.ru (8.12.9/8.12.6/Submit) id i65IiBfm060650; Mon, 5 Jul 2004 22:44:11 +0400 (MSD) Date: Mon, 5 Jul 2004 22:44:11 +0400 From: Gleb Smirnoff To: Bosko Milekic Message-ID: <20040705184411.GB60338@cell.sick.ru> References: <20040705150418.GA92528@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <20040705150418.GA92528@freefall.freebsd.org> User-Agent: Mutt/1.5.6i cc: "Michael L. Hostbaek" cc: current@FreeBSD.org Subject: Re: today's CURRENT lockups X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Jul 2004 18:44:16 -0000 On Mon, Jul 05, 2004 at 03:04:18PM +0000, Bosko Milekic wrote: B> 1. What was the date of your previous sources (the working ones)? June 19 B> 2. What scheduler are you running with, have you tried the other B> one? ULE. Will give a try with 4BSD tomorrow. B> 3. Is DDB, INVARIANTS, and/or WITNESS compiled into your kernel? DDB and INVARIANTS I have also tried WITNESS, however I can't catch crashdump because console driver is stuck in X and I can't switch to ddb. B> 4. Any particular/interesting boot-time tunables or sysctl B> settings? acpi disabled. B> 5. Can you reproduce without Mozilla in X? One time it hanged when Mozilla was not an active window, the active one was xterm. Also running fvwm2, xmms and gkrellm. Can't reproduce it without X. B> 6. Do you have serial console, if so can you get anything once B> the seeming "lockup" occurs? (it may not be a lockup, you B> might just not be able to see anything because of X dying). I will try tomorrow with serial console and remote gdb. B> 7. Can you turn off ACPI and see if the problem goes away? It is already off. B> 8. Can you backout the preemption change (jhb a few days ago) B> and see if the problem goes away? I'll try. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE