From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268485AbUGXLkf (ORCPT ); Sat, 24 Jul 2004 07:40:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268484AbUGXLkf (ORCPT ); Sat, 24 Jul 2004 07:40:35 -0400 Received: from mailout04.sul.t-online.com ([194.25.134.18]:8670 "EHLO mailout04.sul.t-online.com") by vger.kernel.org with ESMTP id S268485AbUGXLk0 (ORCPT ); Sat, 24 Jul 2004 07:40:26 -0400 Message-ID: <41024AA1.5080401@t-online.de> Date: Sat, 24 Jul 2004 13:40:17 +0200 From: franz_pletz@t-online.de (Franz Pletz) User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7) Gecko/20040703 Thunderbird/0.7.1 Mnenhy/0.6.0.103 X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: [BUG] fs/jbd/checkpoint.c:427: "blocknr != 0" X-Enigmail-Version: 0.84.1.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-ID: rXenQmZOQeHWZ4Vap3U1V1Av7wyUtu2XjP1Mk3X8CGp4EdvESBJQEj Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! I got the following error message after trying to mount my data-partition. Assertion failure in cleanup_journal_tail() at fs/jbd/checkpoint.c:427: "blocknr != 0" ------------[ cut here ]------------ kernel BUG at fs/jbd/checkpoint.c:427! invalid operand: 0000 [#1] PREEMPT SMP Modules linked in: ds yenta_socket pcmcia_core ide_cd cdrom usb_storage scsi_mod psmouse evdev pcspkr adm1021 i2c_i801 i2c_sensor i2c_dev i2c_core natsemi crc32 CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00010282 (2.6.8-rc1-mm1) EIP is at cleanup_journal_tail+0x12c/0x185 eax: 0000005a ebx: ddd3e000 ecx: c032b9bc edx: c032b9bc esi: 00000000 edi: dfd09a00 ebp: 0004e110 esp: ddd3fda8 ds: 007b es: 007b ss: 0068 Process mount (pid: 8635, threadinfo=ddd3e000 task=df64e0b0) Stack: c02fdd80 c02ebf6f c02fcba4 000001ab c02fcbcb ddd3e000 dfd09a00 ddd3e000 00000000 c01acd79 dfd09a00 c011bda0 ddd3fdd8 ddd3fdd8 00003c70 dfd09a14 c03de41f dfd09a00 dfd07400 dfa39400 dfa39400 c019f39a dfd09a00 c02feca8 Call Trace: [] journal_flush+0x101/0x385 [] autoremove_wake_function+0x0/0x57 [] ext3_mark_recovery_complete+0x33/0x81 [] ext3_fill_super+0x892/0xbcf [] get_sb_bdev+0x120/0x153 [] ext3_get_sb+0x2f/0x33 [] ext3_fill_super+0x0/0xbcf [] do_kern_mount+0x57/0xd3 [] do_new_mount+0x9c/0xe0 [] do_mount+0x145/0x194 [] copy_mount_options+0x63/0xbc [] sys_mount+0xd4/0x158 [] syscall_call+0x7/0xb Code: 44 24 10 cb cb 2f c0 c7 44 24 0c ab 01 00 00 c7 44 24 08 a4 cb 2f c0 c7 44 24 04 6f bf 2e c0 c7 04 24 80 dd 2f c0 e8 e3 4a f7 ff <0f> 0b ab 01 a4 cb 2f c0 e9 3f ff ff ff e8 fd d7 13 00 e9 2d ff <6>note: mount[8635] exited with preempt_count 2 I'm using 2.6.8-rc1-mm1 but experience the same problem with a 2.4 and 2.6.7 kernel. Every other partition can be mounted without any problems. I ran fsck on the partition but no errors where found. What can I do to rescue my data? I do have backups but some recent work will otherwise be lost. :-( Thanks! Greetings from Germany, Franz Pletz