From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 2 Dec 2002 12:51:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 2 Dec 2002 12:51:31 -0500 Received: from viola.sinor.ru ([217.70.106.9]:986 "EHLO viola.sinor.ru") by vger.kernel.org with ESMTP id ; Mon, 2 Dec 2002 12:51:29 -0500 Date: Mon, 2 Dec 2002 23:50:40 +0600 From: "Andrey R. Urazov" To: Jeremy Fitzhardinge Cc: linux-kernel@vger.kernel.org Subject: Re: a bug in autofs Message-ID: <20021202175040.GA857@ktulu> References: <20021201071612.GA936@ktulu> <1038799532.15370.301.camel@ixodes.goop.org> <20021202075725.GC1459@ktulu> <1038818346.3253.17.camel@ixodes.goop.org> <20021202151730.GB885@ktulu> <1038847726.2560.51.camel@ixodes.goop.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="0OAP2g/MAC+5xKAE" Content-Disposition: inline In-Reply-To: <1038847726.2560.51.camel@ixodes.goop.org> User-Agent: Mutt/1.4i X-PGP-public-key: pub 1024D/02B49FF2 X-PGP-fingerprint: A1CE D50E 0CF3 C0EF BA35 CBEC 87D7 4A2B 02B4 9FF2 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --0OAP2g/MAC+5xKAE Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 02, 2002 at 08:48:47AM -0800, Jeremy Fitzhardinge wrote: > On Mon, 2002-12-02 at 07:17, Andrey R. Urazov wrote: > > # $Id: auto.master,v 1.2 1997/10/06 21:52:03 hpa Exp $ > > # Sample auto.master file > > # Format of this file: > > # mountpoint map options > > # For details of the format look at autofs(8). > > /misc /etc/auto.misc --timeout=3D60 >=20 > OK, what's in auto.misc? >=20 # $Id: auto.misc,v 1.2 1997/10/06 21:52:04 hpa Exp $ # This is an automounter map and it has the following format # key [ -mount-options-separated-by-comma ] location # Details may be found in the autofs(5) manpage #cd -fstype=3Diso9660,ro,nosuid,nodev :/dev/cdrom # the following entries are samples to pique your imagination #linux -ro,soft,intr ftp.example.org:/pub/linux floppy -fstype=3Dauto,nosuid,noexec,noshowexec,gid=3D600,umask=3D002,codep= age=3D866,quiet :/dev/fd0 mirror -fstype=3Dext3,defaults,grpid :/dev/hdb1 mirrorfat -fstype=3Dvfat,nosuid,noexec,noshowexec,gid=3D600,umask=3D002,co= depage=3D866,quiet :/dev/hdb2 cdrom -fstype=3Diso9660,nosuid,noexec :/dev/cdrom summer -fstype=3Dntfs,nosuid,gid=3D600,umask=3D007,ro :/dev/hda1 excg -fstype=3Dvfat,nosuid,noexec,noshowexec,gid=3D600,umask=3D002,codepa= ge=3D866,quiet :/dev/hda2 extra -fstype=3Dauto,nosuid,noexec,noshowexec,gid=3D600,umask=3D002,codepa= ge=3D866,quiet :/dev/hdd1 #floppy -fstype=3Dext2 :/dev/fd0 #e2floppy -fstype=3Dext2 :/dev/fd0 #jaz -fstype=3Dext2 :/dev/sdc1 #removable -fstype=3Dext2 :/dev/hdd /dev/cdrom is a link to /dev/scd0 > > Just tested that the system hangs when the autofs4 module is in use. > > autofs (without 4) module does not cause any problems. >=20 > Do you mean you're switching from the autofs4 kernel module with autofs4 > automount, or are you using the autofs4 kernel module with autofs3 > automount? In both cases I use user level tools version 3.1.7. >=20 > > What is characteristic is that before the system hangs I get numerous > > messages reading `invalid seek on drive /dev/hdc' on my virtual > > console. >=20 > Can you post the exact messages? Is there anything from automount in > /var/log/messages? Can you post those messages? I misinformed you again :) The message is different from those that was in my memory: hdc: ATAPI reset complete=20 hdc: status error: status=3D0x00 { } ide-scsi: Strange, packet command initiated yet DRQ isn't asserted then I get an Oops message. I reproduced the bug twice this time and I get two different oops messages. At least the call stacks of the two were different since during second time the call stack was so large that I didn't see anything else. Best regards, Andrey Urazov --=20 blithwapping: Using anything BUT a hammer to hammer a nail into the wall, such as shoes, lamp bases, doorstops, etc. -- "Sniglets", Rich Hall & Friends -- lundi 02 d=E9cembre, 2002, 23:41:55 +0600 - Andrey R. Urazov (mailto:coola@= ngs.ru) --0OAP2g/MAC+5xKAE Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE9651vh9dKKwK0n/IRAni8AJsFasvvkNRDbiuqwA0YITaEsfM7XQCgrDKZ 2HkrAfelVXraqBsz5A2iQbM= =QLdJ -----END PGP SIGNATURE----- --0OAP2g/MAC+5xKAE--