From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261498AbVA1Rog (ORCPT ); Fri, 28 Jan 2005 12:44:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261508AbVA1Roc (ORCPT ); Fri, 28 Jan 2005 12:44:32 -0500 Received: from mail1.kontent.de ([81.88.34.36]:43475 "EHLO Mail1.KONTENT.De") by vger.kernel.org with ESMTP id S261498AbVA1Rmk (ORCPT ); Fri, 28 Jan 2005 12:42:40 -0500 From: Oliver Neukum To: axboe@suse.de Subject: Ooops unmounting a defect DVD Date: Fri, 28 Jan 2005 18:42:44 +0100 User-Agent: KMail/1.7.1 Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200501281842.44881.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I got this oops unmounting by "eject" a defect DVD on a genuine SCSI drive. Jan 27 23:30:03 oenone kernel: Buffer I/O error on device sr0, logical block 1972790 Jan 27 23:30:03 oenone kernel: dc395x: eh_abort: (pid#733021) target=<01-0> cmd=dfc99c40 Jan 27 23:30:03 oenone kernel: dc395x: eh_abort: Command not found<6>dc395x: eh_bus_reset: (pid#733021) target=<01-0> cmd=dfc99c40 Jan 27 23:30:03 oenone kernel: dc395x: doing_srb_done: pids Jan 27 23:30:13 oenone kernel: dc395x: Target 01: Sync: 48ns Offset 8 (20.8 MB/s) Jan 27 23:30:24 oenone kernel: dc395x: sg_update_list: sg_to_virt failed Jan 27 23:30:24 oenone kernel: SCSI error : <0 0 1 0> return code = 0x8000002 Jan 27 23:30:24 oenone kernel: sr0: Current: sense key=0x4 Jan 27 23:30:24 oenone kernel: ASC=0x15 ASCQ=0x1 Jan 27 23:30:24 oenone kernel: Info fld=0x1e1a37 Jan 27 23:30:24 oenone kernel: end_request: I/O error, dev sr0, sector 7891164 Jan 27 23:30:24 oenone kernel: Buffer I/O error on device sr0, logical block 1972791 Jan 27 23:30:24 oenone kernel: dc395x: eh_abort: (pid#733885) target=<01-0> cmd=dfc99940 Jan 27 23:30:24 oenone kernel: dc395x: eh_abort: Command not found<6>dc395x: eh_bus_reset: (pid#733885) target=<01-0> cmd=dfc99940 Jan 27 23:30:24 oenone kernel: dc395x: doing_srb_done: pids Jan 27 23:30:34 oenone kernel: dc395x: Target 01: Sync: 48ns Offset 8 (20.8 MB/s) Jan 27 23:30:44 oenone kernel: dc395x: sg_update_list: sg_to_virt failed Jan 27 23:30:44 oenone kernel: SCSI error : <0 0 1 0> return code = 0x8000002 Jan 27 23:30:44 oenone kernel: sr0: Current: sense key=0x4 Jan 27 23:30:44 oenone kernel: ASC=0x15 ASCQ=0x1 Jan 27 23:30:44 oenone kernel: Info fld=0x1e1a38 Jan 27 23:30:44 oenone kernel: end_request: I/O error, dev sr0, sector 7891168 Jan 27 23:30:44 oenone kernel: Buffer I/O error on device sr0, logical block 1972792 Jan 27 23:30:44 oenone kernel: dc395x: eh_abort: (pid#734783) target=<01-0> cmd=dfc99c40 Jan 27 23:30:44 oenone kernel: dc395x: eh_abort: Command not found<6>dc395x: eh_bus_reset: (pid#734783) target=<01-0> cmd=dfc99c40 Jan 27 23:30:44 oenone kernel: dc395x: doing_srb_done: pids Jan 27 23:30:54 oenone kernel: dc395x: Target 01: Sync: 48ns Offset 8 (20.8 MB/s) Jan 27 23:31:05 oenone kernel: dc395x: sg_update_list: sg_to_virt failed Jan 27 23:31:05 oenone kernel: SCSI error : <0 0 1 0> return code = 0x8000002 Jan 27 23:31:05 oenone kernel: sr0: Current: sense key=0x4 Jan 27 23:31:05 oenone kernel: ASC=0x15 ASCQ=0x1 Jan 27 23:31:05 oenone kernel: Info fld=0x1e1a39 Jan 27 23:31:05 oenone kernel: end_request: I/O error, dev sr0, sector 7891172 Jan 27 23:31:05 oenone kernel: Buffer I/O error on device sr0, logical block 1972793 Jan 27 23:31:05 oenone kernel: dc395x: eh_abort: (pid#735658) target=<01-0> cmd=dfc99940 Jan 27 23:31:05 oenone kernel: dc395x: eh_abort: Command not found<6>dc395x: eh_bus_reset: (pid#735658) target=<01-0> cmd=dfc99940 Jan 27 23:31:05 oenone kernel: dc395x: doing_srb_done: pids Jan 27 23:31:15 oenone kernel: dc395x: Target 01: Sync: 48ns Offset 8 (20.8 MB/s) Jan 27 23:31:15 oenone kernel: scsi: Device offlined - not ready after error recovery: host 0 channel 0 id 1 lun 0 Jan 27 23:31:15 oenone kernel: scsi0 (1:0): rejecting I/O to offline device Jan 27 23:31:15 oenone kernel: scsi0 (1:0): rejecting I/O to offline device Jan 27 23:31:15 oenone kernel: Buffer I/O error on device sr0, logical block 1972794 Jan 27 23:31:15 oenone kernel: scsi0 (1:0): rejecting I/O to offline device Jan 27 23:31:15 oenone kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000018 Jan 27 23:31:15 oenone kernel: printing eip: Jan 27 23:31:15 oenone kernel: c02d183e Jan 27 23:31:15 oenone kernel: *pde = 00000000 Jan 27 23:31:15 oenone kernel: Oops: 0000 [#1] Jan 27 23:31:15 oenone kernel: Modules linked in: paride usb_storage snd_intel8x0 snd_ac97_codec tuner tvaudio msp3400 bttv video_buf v4l2_common btcx_risc videodev usbserial nvram ipt_TOS ipt_LOG ipt_limit ipt_TCPMSS ipt_MASQUERADE ipt_pkttype ipt_state ipt_REJECT iptable_mangle iptable_filter ip6table_mangle ip_nat_ftp iptable_nat ip_conntrack_ftp ip_conntrack ip_tables ip6table_filter ip6_tables ipv6 usblp st Jan 27 23:31:15 oenone kernel: CPU: 0 Jan 27 23:31:15 oenone kernel: EIP: 0060:[] Not tainted VLI Jan 27 23:31:15 oenone kernel: EFLAGS: 00010297 (2.6.11-rc1) Jan 27 23:31:15 oenone kernel: EIP is at cdrom_release+0x1e/0x110 Jan 27 23:31:15 oenone kernel: eax: 00000018 ebx: 00000018 ecx: c02ba400 edx: 00000000 Jan 27 23:31:15 oenone kernel: esi: cee35ea4 edi: dfc3d540 ebp: 00000000 esp: d4a51f28 Jan 27 23:31:15 oenone kernel: ds: 007b es: 007b ss: 0068 Jan 27 23:31:15 oenone kernel: Process umount (pid: 13824, threadinfo=d4a50000 task=d4205020) Jan 27 23:31:15 oenone kernel: Stack: 00000000 cee35e40 00000000 cee35ea4 dfc3d540 00000000 c02ba415 cee35e40 Jan 27 23:31:15 oenone kernel: c0159bc5 d6c17800 c049db00 00000000 d4a50000 c0158063 00000000 d4a51f6c Jan 27 23:31:15 oenone kernel: c016bc27 c5c937c4 c14d4a00 00000296 00000000 ded98040 00000001 00000001 Jan 27 23:31:15 oenone kernel: Call Trace: Jan 27 23:31:15 oenone kernel: [] sr_block_release+0x15/0x60 Jan 27 23:31:15 oenone kernel: [] blkdev_put+0xa5/0x120 Jan 27 23:31:15 oenone kernel: [] deactivate_super+0x43/0x60 Jan 27 23:31:15 oenone kernel: [] sys_umount+0x57/0x80 Jan 27 23:31:15 oenone kernel: [] do_munmap+0xf2/0x130 Jan 27 23:31:15 oenone kernel: [] sys_oldumount+0x17/0x20 Jan 27 23:31:15 oenone kernel: [] sysenter_past_esp+0x52/0x75 Jan 27 23:31:15 oenone kernel: Code: 39 97 e4 ff eb c9 8d b4 26 00 00 00 00 83 ec 18 83 3d 48 d9 5a c0 01 89 5c 24 08 89 6c 24 14 89 74 24 0c 89 7c 24 10 89 c3 89 d5 <8b> 38 0f 84 b0 00 00 00 8b 43 20 85 c0 7e 04 48 89 43 20 85 c0 Jan 27 23:44:58 oenone -- MARK -- Regards Oliver