From owner-freebsd-current@FreeBSD.ORG  Sat Jun 19 09:40:37 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 4D00216A4CF
	for <freebsd-current@freebsd.org>;
	Sat, 19 Jun 2004 09:40:37 +0000 (GMT)
Received: from email09.aon.at (WARSL402PIP6.highway.telekom.at [195.3.96.93])
	by mx1.FreeBSD.org (Postfix) with SMTP id 0C81C43D1F
	for <freebsd-current@freebsd.org>;
	Sat, 19 Jun 2004 09:40:36 +0000 (GMT)
	(envelope-from shoesoft@gmx.net)
Received: (qmail 418202 invoked from network); 19 Jun 2004 09:40:34 -0000
Received: from m112p020.dipool.highway.telekom.at (HELO ?62.46.3.244?)
	([62.46.3.244]) (envelope-sender <shoesoft@gmx.net>)
	by 172.18.5.238 (qmail-ldap-1.03) with SMTP
	for <michaelnottebrock@gmx.net>; 19 Jun 2004 09:40:34 -0000
From: Stefan Ehmann <shoesoft@gmx.net>
To: Michael Nottebrock <michaelnottebrock@gmx.net>
In-Reply-To: <200406182038.34203.michaelnottebrock@gmx.net>
References: <200406182038.34203.michaelnottebrock@gmx.net>
Content-Type: text/plain
Message-Id: <1087638025.75930.8.camel@taxman>
Mime-Version: 1.0
X-Mailer: Ximian Evolution 1.4.6 
Date: Sat, 19 Jun 2004 11:40:25 +0200
Content-Transfer-Encoding: 7bit
cc: freebsd-current@freebsd.org
Subject: Re: Lost buffers with mounted ext2fs
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: Sat, 19 Jun 2004 09:40:37 -0000

On Fri, 2004-06-18 at 20:38, Michael Nottebrock wrote:
> IIRC this is a known bug (always 1 buffer left on reboot if any ext2 
> filesystems are mounted (rw?, didn't check if ro also triggers it) at 
> reboot/shutdown time, causing _all_ filesystems which were mounted rw to be 
> left dirty).
> 
> Does anybody have a fix yet? I'm currently using 
> http://people.freebsd.org/~lofi/rc.shutdown.diff as a workaround...

Yes, this is a bug that was introduced sometime last year:
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/56675

This also happens if the ext2fs is mounted ro.

AFAIK there is no fix available. I'd appreciate it very much though.