From owner-freebsd-current@FreeBSD.ORG  Tue Oct 19 12:51:57 2004
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
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 553F216A4CE; Tue, 19 Oct 2004 12:51:57 +0000 (GMT)
Received: from mail.struchtrup.de (mail.struchtrup.de [80.190.247.172])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id C215A43D31; Tue, 19 Oct 2004 12:51:54 +0000 (GMT)
	(envelope-from seb@struchtrup.com)
Received: from p5087ca6e.dip0.t-ipconnect.de ([80.135.202.110]
	helo=[10.0.0.2])
	by mail.struchtrup.de with esmtpsa (TLSv1:AES256-SHA:256)
	(Exim 4.42 (FreeBSD))
	id 1CJtUW-000EQO-P9; Tue, 19 Oct 2004 12:53:28 +0000
Message-ID: <41750F05.1010704@struchtrup.com>
Date: Tue, 19 Oct 2004 14:56:37 +0200
From: Sebastian Schulze Struchtrup <seb@struchtrup.com>
User-Agent: Mozilla Thunderbird 0.8 (X11/20041015)
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: freebsd-current@freebsd.org
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-Struchtrup-MailScanner-Information: Please contact the ISP for more
	information
X-Struchtrup-MailScanner: Found to be clean
X-MailScanner-From: seb@struchtrup.com
cc: bms@freebsd.org
Subject: trap: page fault after shutdown (irq23: vr0)
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 19 Oct 2004 12:51:57 -0000

This occured two times about two weeks ago, but I was unable to 
reproduce and I have never seen this after an update and then I forgot 
about it...
I have not noticed this before BETA4. I am currently running 5.3 STABLE/RC1.
The trap occurs in process "irq23: vr0". I am not sure if this is 
related to vr0. The code for vr (sys/pci/if_vr.c) has not changed since 
Aug 11.
The board has a VIA KT600A chipset.
I have not generated a dump, but I can try to do this (if I see this again).


Turning power of using ACPI

Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x8
fault code= supervisor read, page not present
IP= 0x8:0xc0602f68
SP=0x10:0xd4221ca4
FP=0x10:0xd4221cc8
CS=base 0x0, limit 0xfffff, type 0x16,
    DPL 0, pres1, def32 1, gran 1

proc eflags: interupts enabled, resume, OPL=0
current process: 33 (irq23: vr0)
trap number: 12
panic: page fault