Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 8 Jun 2002 16:57:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 8 Jun 2002 16:57:27 -0400 Received: from thoth.sbs.de ([192.35.17.2]:24469 "EHLO thoth.sbs.de") by vger.kernel.org with ESMTP id ; Sat, 8 Jun 2002 16:57:27 -0400 From: Borsenkow Andrej To: linux-kernel list Subject: 2.4.18-pre9, Iomega Jaz, PPA - endless loop in SCSI recovery thread Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.5-3mdk Date: 09 Jun 2002 00:55:23 +0400 Message-Id: <1023569729.13619.6.camel@localhost.localdomain> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org It looks like a media went corrupted so one expects some reasonable error message. What happens is I get endless loop in SCSI error recovery thread. The only way to clear up situation is to reboot and even then it hangs on umount so I have to do SysRq-B. Please, what additional information can be provided; I hope I can keep this media intact for some time for testing :-) the kernel is 2.4.18-18mdk based on 2.4.1-pre9. I am not on lkml so please Cc me. Thank you. -andrej {pts/0}% cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: iomega Model: jaz 2GB Rev: E.17 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 03 Lun: 00 Vendor: PHILIPS Model: CDD3610 CD-R/RW Rev: 3.09 Type: CD-ROM ANSI SCSI revision: 02 {pts/0}% cat /proc/scsi/ppa/0 Version : 2.07 (for Linux 2.4.x) Parport : parport0 Mode : EPP 32 bit {pts/0}% uname -a Linux localhost.localdomain 2.4.18-18mdkcustom #5 Sat Jun 8 23:25:23 MSD 2002 i686 unknown SCSI log: Jun 8 20:49:59 localhost kernel: Activating command for device 4 (1) Jun 8 20:49:59 localhost kernel: Doing sd request, dev = 0x804, block = 944344 Jun 8 20:49:59 localhost kernel: sda : real dev = /dev/0, block = 944376 Jun 8 20:49:59 localhost kernel: sda : reading 248/248 512 byte blocks. Jun 8 20:49:59 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12892) Jun 8 20:49:59 localhost kernel: scsi_dispatch_cmnd (host = 0, channel = 0, target = 4, command = cd8b1e58, buffer = c009e000, Jun 8 20:49:59 localhost kernel: bufflen = 126976, done = d2813b7a) Jun 8 20:49:59 localhost kernel: queuecommand : routine at d2a2f1e0 Jun 8 20:49:59 localhost kernel: leaving scsi_dispatch_cmnd() Jun 8 20:50:00 localhost kernel: Clearing timer for command cd8b1e00 1 Jun 8 20:50:00 localhost kernel: Command failed cd8b1e00 2 active=1 busy=1 failed=0 Jun 8 20:50:00 localhost kernel: bh08:04: old sense key None Jun 8 20:50:00 localhost kernel: Non-extended sense class 0 code 0x0 Jun 8 20:50:00 localhost kernel: Waking error handler thread (-1) Jun 8 20:50:00 localhost kernel: Error handler waking up Jun 8 20:50:00 localhost kernel: scsi_unjam_host: Checking to see if we need to request sense Jun 8 20:50:00 localhost kernel: scsi_unjam_host: Requesting sense for 4 Jun 8 20:50:00 localhost kernel: Adding timer for command cd8b1e00 at 1000 (d2a12a28) Jun 8 20:50:00 localhost kernel: In eh_done cd8b1e00 result:0 Jun 8 20:50:00 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:00 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2002 Jun 8 20:50:00 localhost kernel: Sense requested for cd8b1e00 - result 2 Jun 8 20:50:00 localhost kernel: Info fld=0xe6960, Current bh08:04: sense key Medium Error Jun 8 20:50:00 localhost kernel: Additional sense indicates Address mark not found for data field Jun 8 20:50:00 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:03 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:03 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:03 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:03 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:06 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:06 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:06 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:06 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:09 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:09 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:09 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:09 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:12 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:12 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:12 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:12 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:15 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:15 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:15 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:15 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:17 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:17 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:17 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:17 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:20 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:20 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:20 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:20 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:23 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:23 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:23 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 Jun 8 20:50:23 localhost kernel: Adding timer for command cd8b1e00 at 6000 (d2a12a28) Jun 8 20:50:26 localhost kernel: In eh_done cd8b1e00 result:2 Jun 8 20:50:26 localhost kernel: send_eh_cmnd: cd8b1e00 eh_state:2002 Jun 8 20:50:26 localhost kernel: scsi_send_eh_cmnd: scsi_eh_completed_normally 2001 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/