From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932224AbWAAO5E (ORCPT ); Sun, 1 Jan 2006 09:57:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932226AbWAAO5E (ORCPT ); Sun, 1 Jan 2006 09:57:04 -0500 Received: from mailout.stusta.mhn.de ([141.84.69.5]:39952 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S932224AbWAAO5C (ORCPT ); Sun, 1 Jan 2006 09:57:02 -0500 Date: Sun, 1 Jan 2006 15:57:02 +0100 From: Adrian Bunk To: Ralf =?iso-8859-1?Q?M=FCller?= Cc: linux-kernel@vger.kernel.org, jgarzik@pobox.com, linux-ide@vger.kernel.org Subject: Re: Kernel panic with 2.6.15-rc7 + libata1 patch Message-ID: <20060101145702.GV3811@stusta.de> References: <43B724BA.90405@bj-ig.de> <43B7EA0A.7040805@bj-ig.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <43B7EA0A.7040805@bj-ig.de> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 01, 2006 at 03:41:14PM +0100, Ralf Müller wrote: > Ralf Müller schrieb: > >Had the following kernel panic with 2.6.15-rc7 + libata1 2.6.15-rc6 > >patch (http://www.kernel.org/pub/linux/kernel/people/jgarzik/libata/). > >Ocurred when calling "hddtemp" on a SATA device which has been in > >standby. Maybe someone is interesed: > > > >Dec 31 12:45:08 DatenGrab kernel: ATA: abnormal status 0xFF on port > >0xE02A821CDec 31 12:45:11 DatenGrab kernel: ata3: unknown timeout, cmd > >0xb0 stat 0xffDec 31 12:45:11 DatenGrab kernel: ata3: translated ATA > >stat/err 0xff/00 to SCSI SK/ASC/ASCQ 0xb/47/00Dec 31 12:45:11 DatenGrab > >kernel: ata3: status=0xff { Busy }Dec 31 12:45:11 DatenGrab kernel: > >Assertion failed! qc != > >NULL,drivers/scsi/libata-core.c,ata_pio_block,line=3216Dec 31 12:45:11 > >DatenGrab kernel: e02d9a3e > >Dec 31 12:45:11 DatenGrab kernel: Modules linked in: iptable_filter > >ip_tables w83627hf hwmon_vid hwmon eeprom i2c_isa nfsd edd ipv6 button > >battery ac af_packet xfs exportfs reiserfs ohci1394 ieee1394 sk98lin > >generic i2c_i801 i2c_core i8xx_tco shpchp pci_hotplug intel_agp agpgart > >uhci_hcd raid5 xor parport_pc lp parport sata_promise libata dm_mod sg > >skge ohci_hcd ehci_hcd usb_storage usbcore fan thermal processor piix > >sd_mod scsi_mod ide_disk ide_core > >Dec 31 12:45:11 DatenGrab kernel: CPU: 0Dec 31 12:45:11 DatenGrab > >kernel: EIP: 0060:[] Not tainted VLI > >Dec 31 12:45:11 DatenGrab kernel: EFLAGS: 00010292 (2.6.15-rc6-default) > >Dec 31 12:45:11 DatenGrab kernel: EIP is at ata_pio_block+0xb9/0xfd > >[libata] > >Dec 31 12:45:11 DatenGrab kernel: eax: 00000056 ebx: c14b5284 ecx: > >00000000 edx: 00000000 > >Dec 31 12:45:11 DatenGrab kernel: esi: 58894f50 edi: 00000000 ebp: > >c14b5284 esp: de3a7f70 > >Dec 31 12:45:11 DatenGrab kernel: ds: 007b es: 007b ss: 0068 > >Dec 31 12:45:11 DatenGrab kernel: Process ata/0 (pid: 2181, > >threadinfo=de3a6000 task=de371a90) > >Dec 31 12:45:11 DatenGrab kernel: Stack: c14b5284 def063c0 00000287 > >e02d9b00 c14b583c c01230a6 e02d9ae3 00000001 > >Dec 31 12:45:11 DatenGrab kernel: 00000000 00000000 00010000 > >00000000 00000000 de371a90 c01150bc 00100100 > >Dec 31 12:45:11 DatenGrab kernel: 00200200 ffffffff ffffffff > >de3a6000 de0dbf54 def063c0 c0122f67 c0125c8f > >Dec 31 12:45:11 DatenGrab kernel: Call Trace: > >Dec 31 12:45:11 DatenGrab kernel: [] ata_pio_task+0x1d/0x54 > >[libata] > >Dec 31 12:45:11 DatenGrab kernel: [] worker_thread+0x13f/0x19d > >Dec 31 12:45:11 DatenGrab kernel: [] ata_pio_task+0x0/0x54 > >[libata] > >Dec 31 12:45:11 DatenGrab kernel: [] > >default_wake_function+0x0/0xc > >Dec 31 12:45:11 DatenGrab kernel: [] worker_thread+0x0/0x19d > >Dec 31 12:45:11 DatenGrab kernel: [] kthread+0x63/0x8f > >Dec 31 12:45:11 DatenGrab kernel: [] kthread+0x0/0x8f > >Dec 31 12:45:11 DatenGrab kernel: [] > >kernel_thread_helper+0x5/0xb > >Dec 31 12:45:11 DatenGrab kernel: Code: 89 df 81 c7 d4 04 00 00 75 21 68 > >90 0c 00 00 68 fb cd 2d e0 68 ef cf 2d e0 68 b0 d5 2d e0 68 61 d0 2d e0 > >e8 19 e1 e3 df 83 c4 14 <8a> 47 14 83 e8 05 3c 02 77 1b 83 e6 08 75 0c > >c7 83 e4 05 00 00 > >Dec 31 12:45:14 DatenGrab kernel: <3>ata5: unknown timeout, cmd 0xb0 > >stat 0x58 > > Sorry - the above oops has been with plain 2.6.15-rc7 - the libata1 > patch has been applied but not yet installed at the time of this kernel > panic. With the libata1 patch installed the sata controller is still > going completly offline when calling hddtemp on a disk in standby but > there is no kernel panic anymore. Is this problem present with older kernel (e.g. 2.6.14.x) or is it a newly introduced bug? I've put Jeff into the Cc of this email since he is the SATA maintainer. > Ralf cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed