From: Arkadiusz Miskiewicz Subject: Re: 2.6.22 oops kernel BUG at block/elevator.c:366! Date: Thu, 30 Aug 2007 13:29:37 +0200 Message-ID: <200708301329.37396.arekm@maven.pl> References: <200708291950.14513.arekm@maven.pl> <200708292011.47134.arekm@maven.pl> <20070829181648.GD7932@kernel.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from main.carme.maven.pl ([193.239.45.138]:58014 "EHLO main.carme.maven.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751341AbXH3L3m convert rfc822-to-8bit (ORCPT ); Thu, 30 Aug 2007 07:29:42 -0400 In-Reply-To: <20070829181648.GD7932@kernel.dk> Content-Disposition: inline Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Jens Axboe Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, Ed Lin On Wednesday 29 of August 2007, Jens Axboe wrote: > On Wed, Aug 29 2007, Arkadiusz Miskiewicz wrote: > > On Wednesday 29 of August 2007, Jens Axboe wrote: > > > On Wed, Aug 29 2007, Arkadiusz Miskiewicz wrote: > > > > On Wednesday 29 of August 2007, Jens Axboe wrote: > > > > > On Wed, Aug 29 2007, Arkadiusz Miskiewicz wrote: > > > > > > I guess I should sent these here since it looks like not sc= si bug > > > > > > anyway. > > > > > > > > > > It's stex, right? It seems to have some issues with multiple > > > > > completions of commands, which craps out the block layer of c= ourse. > > > > > > > > Yes, stex. I'm staying with 2.6.19 in that case since it works = fine > > > > in that version. > > > > > > > > So scsi bug ... 8-) > > > > > > And you based that conclusion on what exactly? > > > > Isn't drivers/scsi/* handled by linux-scsi@? (that's what I mean) > > Yep indeed, I thought you meant that it was a scsi bug (and not an st= ex > one). You could try and copy the 2.6.19 stex driver into 2.6.20 and s= ee > if that works, though. Looks like this bug is known for months :-( Ed Lin pointed to http://lkml.org/lkml/2007/1/23/268 with possible patc= h (that=20 unfortunately serialises access to storage devices, well...) There is also: http://bugzilla.kernel.org/show_bug.cgi?id=3D7842 I'm running 2.6.22 with that patch now, did huge (few hours) rsync that= =20 previously caused oopses and now everything works properly. Can we get some form of this patch into Linus tree? --=20 Arkadiusz Mi=B6kiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/ - To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html