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, 6 May 2002 04:50:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 6 May 2002 04:50:40 -0400 Received: from ns.virtualhost.dk ([195.184.98.160]:11279 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id ; Mon, 6 May 2002 04:50:38 -0400 Date: Mon, 6 May 2002 10:50:33 +0200 From: Jens Axboe To: Anton Altaparmakov Cc: william stinson , linux-kernel@vger.kernel.org Subject: Re: vanilla 2.5.13 severe file system corruption experienced follozing e2fsck ... Message-ID: <20020506085033.GD820@suse.de> In-Reply-To: <5.1.0.14.2.20020505200138.00b2d660@pop.cus.cam.ac.uk> <20020505183451.98763.qmail@web14102.mail.yahoo.com> <5.1.0.14.2.20020505200138.00b2d660@pop.cus.cam.ac.uk> <5.1.0.14.2.20020506093027.00aca720@pop.cus.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 06 2002, Anton Altaparmakov wrote: > At 06:55 06/05/02, Jens Axboe wrote: > >On Sun, May 05 2002, Anton Altaparmakov wrote: > >> Note even with that fix IDE (at least TCQ) is really easy to crash when > >you > >> put the system under heavier I/O (at least on my via box)... > > > >If you have stumpled upon a tcq bug, I'd like to know more about it. > > Back trace (sorry didn't have ckermit running so didn't catch the whole > output and was too lazy to write it all down): blk_queue_invalidate_tags, > tcq_invalidate_queue, ide_dmaq_complete, ide_dmaq_intr, ata_irq_request, > ide_dmaq_intr, handle_IRQ_event, do_IRQ, ideprobe_init. Same problem as Sebastian I'm sure, in which case the backtrace holds no info for me, the IDE messages printed _before_ the panic would be helpful though :-) > At the moment I try to not use 2.5.x as much as possible and only boot into > it to test ntfs or other changes I make, so when I do that next I will make > sure I am capturing on the serial console and send you details if I > experince the panic again... Sure, I understand. Just hang on, I'll be releasing a tcq backport for 2.4.19-pre8 today that you can test instead. -- Jens Axboe