From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261245AbVGGInc (ORCPT ); Thu, 7 Jul 2005 04:43:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261257AbVGGIlq (ORCPT ); Thu, 7 Jul 2005 04:41:46 -0400 Received: from prosun.first.fraunhofer.de ([194.95.168.2]:49890 "EHLO prosun.first.fraunhofer.de") by vger.kernel.org with ESMTP id S261245AbVGGIlB (ORCPT ); Thu, 7 Jul 2005 04:41:01 -0400 Subject: Re: SATA: Assertion failed! qc->flags & ATA_QCFLAG_ACTIVE,drivers/scsi/libata-core.c,ata_qc_complete,line=3052 From: Soeren Sonnenburg To: Alexey Dobriyan Cc: jgarzik@pobox.com, linux-kernel@vger.kernel.org In-Reply-To: <200507071243.39080.adobriyan@gmail.com> References: <1120723473.18056.29.camel@localhost> <200507071243.39080.adobriyan@gmail.com> Content-Type: text/plain Date: Thu, 07 Jul 2005 10:40:55 +0200 Message-Id: <1120725655.18056.33.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2005-07-07 at 12:43 +0400, Alexey Dobriyan wrote: > On Thursday 07 July 2005 12:04, Soeren Sonnenburg wrote: > > with hddtemp regularly polling for the temperature state together with > > libsata from kernel 2.6.12 on a promise tx2. The disk is set to go to > > sleep mode (hdparm -S 35 /dev/sda). And after a couple of hours the > > machine oopsed (the disk was sleeping/not mounted at that time - with > > high probability) : > > > > ata2: command timeout > > ata2: translated ATA stat/err 0xb0/00 to SCSI SK/ASC/ASCQ 0xb/47/00 > > Assertion failed! qc->flags & ATA_QCFLAG_ACTIVE,drivers/scsi/libata-core.c,ata_qc_complete,line=3052 > > ata2: translated ATA stat/err 0xb0/00 to SCSI SK/ASC/ASCQ 0xb/47/00 > > ata2: status=0xb0 { Busy } > > Unable to handle kernel NULL pointer dereference at virtual address 00000000 > > > EIP: 0060:[] Tainted: P VLI > > > I am now trying w/o hddtemp, lets see how long it survives... > > With untainted kernel, please. To be sure it's our problem. Sorry but I am. The machine never hung/oopsed before. The only new thing now is the sata disk. Soeren -- "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." Benjamin Franklin