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, 17 Mar 2003 11:45:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 17 Mar 2003 11:45:35 -0500 Received: from adsl-206-170-148-147.dsl.snfc21.pacbell.net ([206.170.148.147]:16146 "EHLO gw.goop.org") by vger.kernel.org with ESMTP id ; Mon, 17 Mar 2003 11:45:34 -0500 Subject: Re: 2.5.64-mm6: oops in elv_remove_request From: Jeremy Fitzhardinge To: Jens Axboe Cc: Linux Kernel List , Andrew Morton In-Reply-To: <20030317080522.GE791@suse.de> References: <20030313190247.GQ836@suse.de> <1047633884.1147.3.camel@ixodes.goop.org> <20030314104219.GA791@suse.de> <1047637870.1147.27.camel@ixodes.goop.org> <20030314113732.GC791@suse.de> <1047664774.25536.47.camel@ixodes.goop.org> <20030314180716.GZ791@suse.de> <1047680345.1508.2.camel@ixodes.goop.org> <20030315081558.GK791@suse.de> <1047783292.1209.3.camel@ixodes.goop.org> <20030317080522.GE791@suse.de> Content-Type: text/plain Organization: Message-Id: <1047920186.1246.32.camel@ixodes.goop.org> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 Date: 17 Mar 2003 08:56:26 -0800 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2003-03-17 at 00:05, Jens Axboe wrote: > On Sat, Mar 15 2003, Jeremy Fitzhardinge wrote: > > On Sat, 2003-03-15 at 00:15, Jens Axboe wrote: > > > I can reliably crash the box with SG_IO -> ide-cd here, so I'm hoping > > > there's a connection. Need to move it to a box where nmi watchdog > > > actually works... > > > > And wouldn't you know it - with -mm7 it seems to be working fine... > ^^ > What is 'it'? Sorry: I meant "cdrecord dev=/dev/hdc -checkdrive" returns correct "supported modes". I was wrong, however: it is still broken. Sometimes it will return version 2/format 2 results time after time (with supported modes), but then I leave it for a while and it reverts to returning 0/1 results with no supported modes. There doesn't seem to be any rhyme or reason about it: the "put a disc in and it works" trick doesn't work any more. This is with 2.5.64-mm8. What other details would help? strace output of cdrecord? J