From owner-freebsd-stable@FreeBSD.ORG Mon Jul 25 21:51:39 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D7B0A16A420 for ; Mon, 25 Jul 2005 21:51:39 +0000 (GMT) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from mail-gw1.york.ac.uk (mail-gw1.york.ac.uk [144.32.128.246]) by mx1.FreeBSD.org (Postfix) with ESMTP id DEF4343D4C for ; Mon, 25 Jul 2005 21:51:38 +0000 (GMT) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from ury.york.ac.uk (ury.york.ac.uk [144.32.108.81]) by mail-gw1.york.ac.uk (8.12.10/8.12.10) with ESMTP id j6PLpaoM025088; Mon, 25 Jul 2005 22:51:36 +0100 (BST) Received: from ury.york.ac.uk (localhost.york.ac.uk [127.0.0.1]) by ury.york.ac.uk (8.13.1/8.13.1) with ESMTP id j6PLuU5L002432; Mon, 25 Jul 2005 22:56:30 +0100 (BST) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from localhost (gavin@localhost) by ury.york.ac.uk (8.13.1/8.13.1/Submit) with ESMTP id j6PLuU3e002429; Mon, 25 Jul 2005 22:56:30 +0100 (BST) (envelope-from gavin.atkinson@ury.york.ac.uk) X-Authentication-Warning: ury.york.ac.uk: gavin owned process doing -bs Date: Mon, 25 Jul 2005 22:56:30 +0100 (BST) From: Gavin Atkinson X-X-Sender: gavin@ury.york.ac.uk To: Norberto Meijome In-Reply-To: <42E45D20.8010107@meijome.net> Message-ID: <20050725225132.F99788@ury.york.ac.uk> References: <42E45D20.8010107@meijome.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-York-MailScanner: Found to be clean X-York-MailScanner-From: gavin.atkinson@ury.york.ac.uk Cc: freebsd-stable@freebsd.org Subject: Re: Panic on 5.4, 1 second uptime X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Jul 2005 21:51:40 -0000 On Mon, 25 Jul 2005, Norberto Meijome wrote: > ( This is an exact copy of my post to -questions) > Hi all, > I am trying to install 5.4 on a box that's been running Linux. It's a 2 year > old 'Snap Appliance 4500' ( > http://www.snapappliance.com/page.cfm?name=4500Main&nav=4500 ), with 4 x 120 > GB EIDE, P4, 512 Mb. > > As soon as I try to load the kernel I get : > --- (copied by hand ) > Fatal trap 10: trace trap while in vm86 mode > instruction pointer = 0xf000:0xf842 > stack pointer = 0x0:0xff8 > frame pointer = 0x0:0x0 > code segment = base 0x330026, limit 0x1, type 0x9 > = DPL 3, pres 1 def32 0, fram 0 > processor eflags = interrupt enabled, vm86, IOPL=0 > current process = 0 () > trap number = 10 > panic : trace trap > uptime : 1 s > ------------- > > Every time, the same pointers / segments. This happens right after the kernel > memory addresses (data? segment? pls excuse my ignorance) show after pressing > an option in the boot menu. Can you boot in verbose mode and try and get a few of the lines before the lines you quoted? Knowing roughly where in the boot process this happens will probably greatly help. Gavin