From owner-freebsd-current@FreeBSD.ORG  Wed Feb 14 15:07:24 2007
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
X-Original-To: current@FreeBSD.org
Delivered-To: freebsd-current@FreeBSD.ORG
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 7D99D16A401;
	Wed, 14 Feb 2007 15:07:24 +0000 (UTC) (envelope-from bms@FreeBSD.org)
Received: from out4.smtp.messagingengine.com (out4.smtp.messagingengine.com
	[66.111.4.28])
	by mx1.freebsd.org (Postfix) with ESMTP id 52A4913C461;
	Wed, 14 Feb 2007 15:07:24 +0000 (UTC) (envelope-from bms@FreeBSD.org)
Received: from out1.internal (unknown [10.202.2.149])
	by out1.messagingengine.com (Postfix) with ESMTP id DFF0D1AE77D;
	Wed, 14 Feb 2007 10:07:21 -0500 (EST)
Received: from heartbeat2.messagingengine.com ([10.202.2.161])
	by out1.internal (MEProxy); Wed, 14 Feb 2007 10:07:21 -0500
X-Sasl-enc: fnqMiNF3eE98RaslMJslObSutOmhpbHOwDBN+Y+aJObM 1171465640
Received: from [192.168.123.18]
	(82-35-112-254.cable.ubr07.dals.blueyonder.co.uk [82.35.112.254])
	by mail.messagingengine.com (Postfix) with ESMTP id 2CA1EED53;
	Wed, 14 Feb 2007 10:07:19 -0500 (EST)
Message-ID: <45D325A8.9020602@FreeBSD.org>
Date: Wed, 14 Feb 2007 15:07:20 +0000
From: "Bruce M. Simpson" <bms@FreeBSD.org>
User-Agent: Thunderbird 1.5.0.9 (X11/20070125)
MIME-Version: 1.0
To: "Bruce M. Simpson" <bms@FreeBSD.org>
References: <1171448422.6179.8.camel@dude.automatvapen.se>
	<45D322C9.90001@FreeBSD.org>
In-Reply-To: <45D322C9.90001@FreeBSD.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: current@FreeBSD.org, Joel Dahl <joel@FreeBSD.org>
Subject: Re: Fatal trap 12 during boot
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
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: Wed, 14 Feb 2007 15:07:24 -0000

Bruce M. Simpson wrote:
> Joel Dahl wrote:
>> Fresh kernel+world always panics with "Fatal trap 12: page fault while
>> in kernel mode" during boot, right after ata.  Kernel from Feb 3 works
>> without any problems.  Kernel is plain GENERIC.
> +1. I am getting this panic since cvs update about an hour ago and 
> rebuild. This is not a GENERIC kernel. I have no SATA ATAPI devices, 
> only the root disk for this system is attached via SATA-I.

Backing out revision 1.181 of ata-chipset.c results in a bootable system.

BMS