From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263462AbTF0CpW (ORCPT ); Thu, 26 Jun 2003 22:45:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263535AbTF0Co5 (ORCPT ); Thu, 26 Jun 2003 22:44:57 -0400 Received: from pcp03710388pcs.westk01.tn.comcast.net ([68.34.200.110]:17026 "EHLO ori.thedillows.org") by vger.kernel.org with ESMTP id S263496AbTF0CoX (ORCPT ); Thu, 26 Jun 2003 22:44:23 -0400 Subject: Re: 2.4.21: kernel BUG at ide-iops.c:1262! From: David Dillow To: Alan Cox Cc: Linux Kernel Mailing List In-Reply-To: <1056663251.3172.7.camel@dhcp22.swansea.linux.org.uk> References: <1056493150.2840.17.camel@ori.thedillows.org> <20030624204828.I30001@newbox.localdomain> <1056513292.3885.2.camel@ori.thedillows.org> <1056557323.1444.4.camel@dhcp22.swansea.linux.org.uk> <1056597452.2732.4.camel@ori.thedillows.org> <1056663251.3172.7.camel@dhcp22.swansea.linux.org.uk> Content-Type: text/plain Content-Transfer-Encoding: 7bit Organization: Message-Id: <1056682712.2610.18.camel@ori.thedillows.org> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 (1.2.2-5) Date: 26 Jun 2003 22:58:32 -0400 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2003-06-26 at 17:34, Alan Cox wrote: > On Iau, 2003-06-26 at 04:17, David Dillow wrote: > > Trace; c01de899 > > Trace; c01d891d > > Interesting trace. > > Lets try a little sanity check first then. Replace that whole > idescsi_reset handler with "return SCSI_RESET_SNOOZE" With that change, I've burned two disks back to back with no oopsen. All I get in the logs are these (expected) messages: scsi : aborting command due to timeout : pid 522, scsi0, channel 0, id 0, lun 0 scsi : aborting command due to timeout : pid 522, scsi0, channel 0, id 0, lun 0 SCSI host 0 abort (pid 522) timed out - resetting SCSI bus is being reset for host 0 channel 0. SCSI host 0 channel 0 reset (pid 522) timed out - trying harder SCSI bus is being reset for host 0 channel 0. scsi : aborting command due to timeout : pid 144056, scsi0, channel 0, id 0, lu scsi : aborting command due to timeout : pid 144056, scsi0, channel 0, id 0, lu SCSI host 0 abort (pid 144056) timed out - resetting SCSI bus is being reset for host 0 channel 0. SCSI host 0 channel 0 reset (pid 144056) timed out - trying harder SCSI bus is being reset for host 0 channel 0. Don't know if you broke anything else, but I can burn with magicdev running and it not lock up the system now. I've got four pieces of this media left, so if you want me to test the next iteration of the patch, give me a yell. Thanks, Dave