From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261160AbUJWPbp (ORCPT ); Sat, 23 Oct 2004 11:31:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261200AbUJWPbo (ORCPT ); Sat, 23 Oct 2004 11:31:44 -0400 Received: from mail-relay-4.tiscali.it ([213.205.33.44]:40661 "EHLO mail-relay-4.tiscali.it") by vger.kernel.org with ESMTP id S261160AbUJWPbf (ORCPT ); Sat, 23 Oct 2004 11:31:35 -0400 From: Lorenzo Allegrucci Organization: -ENOENT To: Andrew Morton Subject: 2.6.9-mm1 oops Date: Sat, 23 Oct 2004 17:31:21 +0200 User-Agent: KMail/1.7 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: <200410231731.21778.l_allegrucci@yahoo.it> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 100% reproducible with elevator=cfq Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c013f2c7 *pde = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: ipv6 dm_mod emu10k1 sound soundcore ac97_codec unix CPU: 0 EIP: 0060:[put_page+7/144] Not tainted VLI EFLAGS: 00010282 (2.6.9-mm1) EIP is at put_page+0x7/0x90 eax: 00000000 ebx: df047400 ecx: 00000000 edx: 00000000 esi: 00000000 edi: 00000000 ebp: df047400 esp: cadd0c80 ds: 007b es: 007b ss: 0068 Process diotest4 (pid: 4498, threadinfo=cadd0000 task=de712a40) Stack: df047400 c0178d50 00000000 00000000 c0179c91 df047400 00000001 c01b391b c86b6b00 cb0c9b80 cadd0d1c cb0c9c38 c019d31e cee0b0b0 00000000 00000000 00003000 00000000 df047400 00000000 08051000 0000000c c017a182 00000001 Call Trace: [dio_cleanup+48/64] dio_cleanup+0x30/0x40 [direct_io_worker+817/1568] direct_io_worker+0x331/0x620 [journal_put_journal_head+59/192] journal_put_journal_head+0x3b/0xc0 [ext3_do_update_inode+366/944] ext3_do_update_inode+0x16e/0x3b0 [__blockdev_direct_IO+514/752] __blockdev_direct_IO+0x202/0x2f0 [ext3_direct_io_get_blocks+0/240] ext3_direct_io_get_blocks+0x0/0xf0 [ext3_direct_IO+201/576] ext3_direct_IO+0xc9/0x240 [ext3_direct_io_get_blocks+0/240] ext3_direct_io_get_blocks+0x0/0xf0 [generic_file_direct_IO+121/160] generic_file_direct_IO+0x79/0xa0 [generic_file_direct_write+134/416] generic_file_direct_write+0x86/0x1a0 [generic_file_aio_write_nolock+689/1200] generic_file_aio_write_nolock+0x2b1/0x4b0 [generic_file_aio_write+131/256] generic_file_aio_write+0x83/0x100 [ext3_file_write+68/224] ext3_file_write+0x44/0xe0 [do_sync_write+190/240] do_sync_write+0xbe/0xf0 [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 [dnotify_parent+162/224] dnotify_parent+0xa2/0xe0 [do_sync_write+0/240] do_sync_write+0x0/0xf0 [vfs_write+184/304] vfs_write+0xb8/0x130 [sys_write+81/128] sys_write+0x51/0x80 [syscall_call+7/11] syscall_call+0x7/0xb Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 83 ec 04 8b 54 24 08 <8b> 02 a9 00 80 00 00 75 44 8b 02 f6 c4 08 75 1f 8b 02 89 d1 a9 <1>Unable to handle kernel paging request at virtual address 4e6c9214 printing eip: c0178939 *pde = 00000000 Oops: 0000 [#2] PREEMPT Modules linked in: ipv6 dm_mod emu10k1 sound soundcore ac97_codec unix CPU: 0 EIP: 0060:[dio_get_page+25/96] Not tainted VLI EFLAGS: 00010216 (2.6.9-mm1) EIP is at dio_get_page+0x19/0x60 eax: 62615a59 ebx: c4e72800 ecx: 00000000 edx: 00000000 esi: 00000000 edi: 00000000 ebp: c4e72800 esp: de868c7c ds: 007b es: 007b ss: 0068 Process diotest1 (pid: 4493, threadinfo=de868000 task=d1c435d0) Stack: dffe0520 c4e72800 c0178d48 c4e72800 00000000 c0179c91 c4e72800 00000001 c01b391b c86b6380 c08349fc de868d1c c0834ab4 c019d31e cee0b0b0 00000000 00000000 00040000 00000000 c4e72800 00000000 08050000 0000000c c017a182 Call Trace: [dio_cleanup+40/64] dio_cleanup+0x28/0x40 [direct_io_worker+817/1568] direct_io_worker+0x331/0x620 [journal_put_journal_head+59/192] journal_put_journal_head+0x3b/0xc0 [ext3_do_update_inode+366/944] ext3_do_update_inode+0x16e/0x3b0 [__blockdev_direct_IO+514/752] __blockdev_direct_IO+0x202/0x2f0 [ext3_direct_io_get_blocks+0/240] ext3_direct_io_get_blocks+0x0/0xf0 [ext3_direct_IO+201/576] ext3_direct_IO+0xc9/0x240 [ext3_direct_io_get_blocks+0/240] ext3_direct_io_get_blocks+0x0/0xf0 [generic_file_direct_IO+121/160] generic_file_direct_IO+0x79/0xa0 [generic_file_direct_write+134/416] generic_file_direct_write+0x86/0x1a0 [generic_file_aio_write_nolock+689/1200] generic_file_aio_write_nolock+0x2b1/0x4b0 [generic_file_aio_write+131/256] generic_file_aio_write+0x83/0x100 [ext3_file_write+68/224] ext3_file_write+0x44/0xe0 [do_sync_write+190/240] do_sync_write+0xbe/0xf0 [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 [dnotify_parent+162/224] dnotify_parent+0xa2/0xe0 [do_sync_write+0/240] do_sync_write+0x0/0xf0 [vfs_write+184/304] vfs_write+0xb8/0x130 [schedule+770/1376] schedule+0x302/0x560 [sys_write+81/128] sys_write+0x51/0x80 [syscall_call+7/11] syscall_call+0x7/0xb Code: 00 89 87 b0 00 00 00 eb a5 89 f6 8d bc 27 00 00 00 00 83 ec 08 89 5c 24 04 8b 5c 24 0c 8b 83 b0 01 00 00 39 83 b4 01 00 00 74 18 <8b> 94 83 b0 00 00 00 40 89 83 b0 01 00 00 89 d0 8b 5c 24 04 83 -- I route therefore you are