From owner-freebsd-current@FreeBSD.ORG Wed Mar 3 11:33:46 2004 Return-Path: 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 44F2516A4CE for ; Wed, 3 Mar 2004 11:33:46 -0800 (PST) Received: from ms-dienst.rz.rwth-aachen.de (ms-1.rz.RWTH-Aachen.DE [134.130.3.130]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0573043D39 for ; Wed, 3 Mar 2004 11:33:46 -0800 (PST) (envelope-from chris@unixpages.org) Received: from r220-1 (r220-1.rz.RWTH-Aachen.DE [134.130.3.31]) by ms-dienst.rz.rwth-aachen.de (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) with ESMTP id <0HU000MUCLW0H8@ms-dienst.rz.rwth-aachen.de> for current@freebsd.org; Wed, 03 Mar 2004 20:24:01 +0100 (MET) Received: from relay.RWTH-Aachen.DE ([134.130.3.1]) by r220-1 (MailMonitor for SMTP v1.2.2 ) ; Wed, 03 Mar 2004 20:24:00 +0100 (MET) Received: from haakonia.hitnet.rwth-aachen.de (haakonia.hitnet.RWTH-Aachen.DE [137.226.181.92])i23JNxJC019711; Wed, 03 Mar 2004 20:23:59 +0100 (MET) Received: from gondor.middleearth (gondor.middleearth [192.168.1.42]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))(Postfix) with ESMTP id 3176E28424; Wed, 03 Mar 2004 20:23:59 +0100 (CET) Received: by gondor.middleearth (Postfix, from userid 1001) id 6A5786138; Wed, 03 Mar 2004 20:23:58 +0100 (CET) Date: Wed, 03 Mar 2004 20:23:58 +0100 From: Christian Brueffer In-reply-to: <8348.1078336971@critter.freebsd.dk> To: Poul-Henning Kamp Message-id: <20040303192357.GB26422@unixpages.org> MIME-version: 1.0 Content-type: multipart/signed; boundary=b5gNqxB1S1yM7hjW; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-disposition: inline User-Agent: Mutt/1.5.5.1i X-Operating-System: FreeBSD 5.2-CURRENT X-PGP-Key: http://people.freebsd.org/~brueffer/brueffer.key.asc X-PGP-Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D References: <20040303162502.GA26422@unixpages.org> <8348.1078336971@critter.freebsd.dk> cc: current@freebsd.org Subject: Re: panic: Consumer with zero access count in g_dev_strategy X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2004 19:33:46 -0000 --b5gNqxB1S1yM7hjW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Mar 03, 2004 at 07:02:51PM +0100, Poul-Henning Kamp wrote: > In message <20040303162502.GA26422@unixpages.org>, Christian Brueffer wri= tes: > > > >got the following panic while doing a forced umount and detach of gbde > >encrypted IDE disc. >=20 > Forced umounts are in a sorry state (I'm not convinced they ever were in > a much better state actually) and we need to overhaul that aspect of > the buffer cache in the future. >=20 > I guess another way to say this is "don't do that then" >=20 Ok, that should be mentioned in the BUGS section of umount then. I'll come up with a patch for that. - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --b5gNqxB1S1yM7hjW Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFARjDNbHYXjKDtmC0RAo1oAJ4ltR0vjzl3qN3havcpPTpL4cohUgCbBqd9 uAzoVst/tGuAey36ZWm+bHQ= =+uM8 -----END PGP SIGNATURE----- --b5gNqxB1S1yM7hjW--