From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266495AbUFQNxa (ORCPT ); Thu, 17 Jun 2004 09:53:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266496AbUFQNxa (ORCPT ); Thu, 17 Jun 2004 09:53:30 -0400 Received: from mail1.kontent.de ([81.88.34.36]:9152 "EHLO Mail1.KONTENT.De") by vger.kernel.org with ESMTP id S266495AbUFQNxL convert rfc822-to-8bit (ORCPT ); Thu, 17 Jun 2004 09:53:11 -0400 From: Oliver Neukum To: linux-kernel@vger.kernel.org Subject: oops unmounting offlined dvd Date: Thu, 17 Jun 2004 15:52:41 +0200 User-Agent: KMail/1.6.2 MIME-Version: 1.0 Content-Disposition: inline Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Message-Id: <200406171553.07269.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, this oops occured unmounting a SCSI DVD (dc395 driver) under 2.6.7-rc3 UP, athlon, nopreempt. It had an iso filesystem on it. Regards Oliver Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555516 Jun 17 15:28:37 oenone kernel: scsi0 (1:0): rejecting I/O to offline device Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555515 Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555516 Jun 17 15:28:37 oenone kernel: scsi0 (1:0): rejecting I/O to offline device Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555515 Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555516 Jun 17 15:28:37 oenone kernel: scsi0 (1:0): rejecting I/O to offline device Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555515 Jun 17 15:28:37 oenone kernel: Buffer I/O error on device sr0, logical block 1555516 Jun 17 15:28:41 oenone kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000018 Jun 17 15:28:41 oenone kernel: printing eip: Jun 17 15:28:41 oenone kernel: c02d051e Jun 17 15:28:41 oenone kernel: *pde = 00000000 Jun 17 15:28:41 oenone kernel: Oops: 0000 [#1] Jun 17 15:28:41 oenone kernel: Modules linked in: nls_iso8859_1 udf radeon st ide_cd nvram usbserial usblp usbhid nfsd exportfs ipt_MASQUERADE iptable_nat ip_conntrack ip_tables vfat fat Jun 17 15:28:41 oenone kernel: CPU: 0 Jun 17 15:28:41 oenone kernel: EIP: 0060:[] Not tainted Jun 17 15:28:41 oenone kernel: EFLAGS: 00210297 (2.6.7-rc3) Jun 17 15:28:41 oenone kernel: EIP is at cdrom_release+0x1e/0x120 Jun 17 15:28:41 oenone kernel: eax: 00000018 ebx: 00000018 ecx: c02b8f40 edx: 00000000 Jun 17 15:28:41 oenone kernel: esi: 00000000 edi: ccc7c20c ebp: 00000000 esp: cc7bdf30 Jun 17 15:28:41 oenone kernel: ds: 007b es: 007b ss: 0068 Jun 17 15:28:41 oenone kernel: Process umount (pid: 21423, threadinfo=cc7bc000 task=cdd66e30) Jun 17 15:28:41 oenone kernel: Stack: 00000000 cc7bdf34 ccc7c200 00000000 ccc7c20c cffe8398 c02b8f5e ccc7c200 Jun 17 15:28:41 oenone kernel: ccc7c264 c0153d75 00000000 cfd9c800 c045e5a0 00000000 cc7bc000 c0152203 Jun 17 15:28:41 oenone kernel: 00000000 cc7bdf7c c0164dbb c5ec42a0 cffc9960 c01428ee 401ab000 4018b000 Jun 17 15:28:41 oenone kernel: Call Trace: Jun 17 15:28:41 oenone kernel: [] sr_block_release+0x1e/0x70 Jun 17 15:28:41 oenone kernel: [] blkdev_put+0xb5/0x130 Jun 17 15:28:41 oenone kernel: [] deactivate_super+0x43/0x60 Jun 17 15:28:41 oenone kernel: [] sys_umount+0x3b/0x90 Jun 17 15:28:41 oenone kernel: [] unmap_vma_list+0xe/0x20 Jun 17 15:28:41 oenone kernel: [] sys_oldumount+0x17/0x20 Jun 17 15:28:41 oenone kernel: [] syscall_call+0x7/0xb Jun 17 15:28:41 oenone kernel: Jun 17 15:28:41 oenone kernel: Code: 8b 38 0f 84 ac 00 00 00 8b 43 20 85 c0 7e 04 48 89 43 20 85 Jun 17 15:30:08 oenone kernel: <6>agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. Jun 17 15:30:08 oenone kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode Jun 17 15:30:08 oenone kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode oliver@oenone:~> umount -V umount: mount-2.12 oliver@oenone:~> /dev/sr0 on /media/dvd type iso9660 (ro) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFA0aIvbuJ1a+1Sn8oRAm+tAKDg5TN1ovs9E552Ovz7yQuwvcYF0wCcDJRP 8QGA+WxADBGBmu25ZYVeS1k= =wYsq -----END PGP SIGNATURE-----