From owner-freebsd-stable@FreeBSD.ORG Thu Oct 9 13:04:53 2003 Return-Path: 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 C434516A4B3 for ; Thu, 9 Oct 2003 13:04:53 -0700 (PDT) Received: from mail.portrait.com (mail.portrait.com [66.121.155.154]) by mx1.FreeBSD.org (Postfix) with ESMTP id 66DD243F3F for ; Thu, 9 Oct 2003 13:04:52 -0700 (PDT) (envelope-from jpedras@webvolution.net) Received: from bottle (tintin.portrait.com [66.121.155.155]) (authenticated bits=0) by mail.portrait.com (8.12.6p2/8.12.6) with ESMTP id h99K4fbl055190 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Thu, 9 Oct 2003 13:04:42 -0700 (PDT) (envelope-from jpedras@webvolution.net) Date: Thu, 9 Oct 2003 13:04:47 -0700 From: Joao Pedras To: "Kevin Oberman" Message-Id: <20031009130447.7a0fdc06.jpedras@webvolution.net> In-Reply-To: <20031009162058.AA0445D07@ptavv.es.net> References: <20031008211436.2b1f5ff7.jpedras@webvolution.net> <20031009162058.AA0445D07@ptavv.es.net> X-Mailer: Sylpheed version 0.9.2 (GTK+ 1.2.10; i386-portbld-freebsd4.8) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit cc: freebsd-stable@freebsd.org Subject: Re: panic after update X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Oct 2003 20:04:53 -0000 Kevin, first of all thank you for your quick reply. It was a good sugestion. The kernel boots up perfectly without apm. I already submitted a pr. Thanks! On Thu, 09 Oct 2003 09:20:58 -0700 "Kevin Oberman" wrote: > > Date: Wed, 8 Oct 2003 21:14:36 -0700 > > From: Joao Pedras > > Sender: owner-freebsd-stable@freebsd.org > > > > > > Hi all, > > > > After going over the usual steps to update my laptop (thinkpad A31) to today's -stable I get > > a kernel panic when booting the new kernel. I didn't change anything in the kernel > > config or anywhere else for that matter. This laptop has been running sucessfully several > > versions of -stable over the last year. > > > > buildworld, buildkernel and friends were 100% sucessfull. > > > > Any insight into this matter is appreciatted. > > > > Here is the output: > > > > apm0: on motherboard > > Kernel trap 12 with interrupts disabled > > Fatal trap 12: page fault while in kernel mode > > fault virtual address = 0x36 > > fault code = supervisor write, page not present > > instruction pointer = 0x8:0xc025b240 > > stack pointer = 0x10:0xc0436d6e > > frame pointer = 0x10:0xc0436e0e > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, def 32 1, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 0 (swapper) > > interrupt mask = net tty bio com > > trap number = 12 > > panic: page fault > > uptime : 0s > > Automatic reboot in 15 seconds > > This looks like it MIGHT be an APM problem which Peter Wemm found and > fixed in CURRENT about a week ago. As far as I know, this is the first > report of the problem on a STABLE system (if it's the same problem). > > Try building a new kernel without APM (and don't load it in > /boot/loader.conf, either). If this allows the system to boot, please > submit a PR so that the few people who understand the locore.s stuff > well enough to have a chance to find it can get it fixed. (I am not > one of those people.) > -- > R. Kevin Oberman, Network Engineer > Energy Sciences Network (ESnet) > Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) > E-mail: oberman@es.net Phone: +1 510 486-8634 --