From owner-freebsd-stable@FreeBSD.ORG  Fri Jun 16 18:41:55 2006
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
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 71A5516A474
	for <freebsd-stable@freebsd.org>; Fri, 16 Jun 2006 18:41:55 +0000 (UTC)
	(envelope-from lordreaper@gmail.com)
Received: from pne-smtpout4-sn2.hy.skanova.net
	(pne-smtpout4-sn2.hy.skanova.net [81.228.8.154])
	by mx1.FreeBSD.org (Postfix) with ESMTP id E9F9343D45
	for <freebsd-stable@freebsd.org>; Fri, 16 Jun 2006 18:41:54 +0000 (GMT)
	(envelope-from lordreaper@gmail.com)
Received: from [127.0.0.1] (84.249.253.20) by pne-smtpout4-sn2.hy.skanova.net
	(7.2.070) id 444499DE00306529 for freebsd-stable@freebsd.org;
	Fri, 16 Jun 2006 20:41:54 +0200
Message-ID: <4492FB71.1080806@gmail.com>
Date: Fri, 16 Jun 2006 21:41:53 +0300
From: Lord Reaper <lordreaper@gmail.com>
User-Agent: Mozilla Thunderbird 1.0.2 (Windows/20050317)
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: freebsd-stable@freebsd.org
References: <20060616120103.CE73B16A645@hub.freebsd.org>
In-Reply-To: <20060616120103.CE73B16A645@hub.freebsd.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-Antivirus: avast! (VPS 0624-2, 15.06.2006), Outbound message
X-Antivirus-Status: Clean
Subject: Re: Help?  6.1-S: Fatal trap 12: page fault while in kernel mode
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 16 Jun 2006 18:41:55 -0000

On Thu, 15 Jun 2006 16:22:40 -0700 David Wolfskill <david@catwhisker.org> wrote:

>Fatal trap 12: page fault while in kernel mode
>cpuid = 0; apic id = 06
>fault virtual address   = 0x0
>fault code              = supervisor read, page not present
>instruction pointer     = 0x20:0x0
>stack pointer           = 0x28:0xf09b3b98
>frame pointer           = 0x28:0xf09b3bcc
>code segment            = base 0x0, limit 0xfffff, type 0x1b
>                        = DPL 0, pres 1, def32 1, gran 1
>processor eflags        = interrupt enabled, resume, IOPL = 0
>current process         = 23782 (ecelerity)
>[thread pid 23782 tid 100120 ]
>Stopped at      0:      *** error reading from address 0 ***
>

I had similar problems when updating from 5.4 to 6.1 because of 
nvidia-driver. After changing the card, the system worked like a charm. 
Later on recompiling nvidia-driver (forgot to deinstall it) resulted in 
the machine crashing and rebooting itself. This happened with a 
non-nvidia graphic adapter installed. I remember hearing that 
optimizations might be the cause of the driver failing.

Hope this helps.

Regards,
Sampsa Suoninen