From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261204AbULWLAv (ORCPT ); Thu, 23 Dec 2004 06:00:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261205AbULWLAv (ORCPT ); Thu, 23 Dec 2004 06:00:51 -0500 Received: from [212.234.37.131] ([212.234.37.131]:32914 "EHLO temp.intrnic.com") by vger.kernel.org with ESMTP id S261204AbULWLAf (ORCPT ); Thu, 23 Dec 2004 06:00:35 -0500 Message-ID: <41CAA68E.30603@free.fr> Date: Thu, 23 Dec 2004 12:05:50 +0100 From: Guillaume User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.3) Gecko/20041007 Debian/1.7.3-5 X-Accept-Language: fr, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: oops reiserfs / kernel Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The server has started to refuse all connections after several days of functioning correctly. After a reboot it worked well during 5 hours until it crashed in exactly the same manner and after analyzing the logs I came accross the following message. (This machine is a biprocessor AMD MP 2800+, motherboard tyan S2469 but it has ECC RAM Registered (3Go) and SCSI hard drives) At the moment the crash occured there was a heavy load on the postfix mail queue Dec 22 18:26:33 lanai kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000014 Dec 22 18:26:33 lanai kernel: printing eip: Dec 22 18:26:33 lanai kernel: c01c34fd Dec 22 18:26:33 lanai kernel: *pde = 00000000 Dec 22 18:26:33 lanai kernel: Oops: 0000 [#1] Dec 22 18:26:33 lanai kernel: PREEMPT SMP Dec 22 18:26:33 lanai kernel: Modules linked in: 8250 serial_core unix Dec 22 18:26:33 lanai kernel: CPU: 1 Dec 22 18:26:33 lanai kernel: EIP: 0060:[create_virtual_node+1533/2000] Not tainted Dec 22 18:26:33 lanai kernel: EFLAGS: 00010212 (2.6.8.1) Dec 22 18:26:33 lanai kernel: EIP is at create_virtual_node+0x5fd/0x7d0 Dec 22 18:26:33 lanai kernel: eax: 0000f6ba ebx: c931504c ecx: d6f95b0c edx: 00000000 Dec 22 18:26:33 lanai kernel: esi: c9315000 edi: d6f95b0c ebp: 00000000 esp: d6f95990 Dec 22 18:26:33 lanai kernel: ds: 007b es: 007b ss: 0068 Dec 22 18:26:33 lanai kernel: Process cleanup (pid: 1020, threadinfo=d6f94000 task=f33e2370) Dec 22 18:26:33 lanai kernel: Stack: c9315000 c931504c 00000000 0000f6ba d6f95a50 c01b4d6c 000000a8 e3eb5b3c Dec 22 18:26:33 lanai kernel: 00000007 f02fb018 00000000 d6f95b0c 0001068a f02fb018 c01c54ea d6f95b0c Dec 22 18:26:33 lanai kernel: 00000000 00000000 00000000 00000003 00000012 00000000 00000000 00000000 Dec 22 18:26:33 lanai kernel: Call Trace: Dec 22 18:26:33 lanai kernel: [do_balance+252/400] do_balance+0xfc/0x190 Dec 22 18:26:33 lanai kernel: [ip_check_balance+714/3200] ip_check_balance+0x2ca/0xc80 Dec 22 18:26:33 lanai kernel: [reiserfs_cut_from_item+867/1840] reiserfs_cut_from_item+0x363/0x730 Dec 22 18:26:33 lanai kernel: [fix_nodes+506/1424] fix_nodes+0x1fa/0x590 Dec 22 18:26:33 lanai kernel: [reiserfs_insert_item+437/848] reiserfs_insert_item+0x1b5/0x350 Dec 22 18:26:33 lanai kernel: [reiserfs_allocate_blocks_for_region+3853/5936] reiserfs_allocate_blocks_for_region+0xf0d/0x 1730 Dec 22 18:26:33 lanai kernel: [reiserfs_prepare_file_region_for_write+1552/2816] reiserfs_prepare_file_region_for_write+0x 610/0xb00 Dec 22 18:26:33 lanai kernel: [reiserfs_file_write+1622/2384] reiserfs_file_write+0x656/0x950 Dec 22 18:26:33 lanai kernel: [sock_aio_read+245/272] sock_aio_read+0xf5/0x110 Dec 22 18:26:33 lanai kernel: [do_sync_read+132/176] do_sync_read+0x84/0xb0 Dec 22 18:26:33 lanai kernel: [do_sigaction+528/976] do_sigaction+0x210/0x3d0 Dec 22 18:26:33 lanai kernel: [copy_from_user+66/128] copy_from_user+0x42/0x80 Dec 22 18:26:33 lanai kernel: [reiserfs_file_write+0/2384] reiserfs_file_write+0x0/0x950 Dec 22 18:26:33 lanai kernel: [vfs_write+184/304] vfs_write+0xb8/0x130 Dec 22 18:26:33 lanai kernel: [sys_socketcall+311/608] sys_socketcall+0x137/0x260 Dec 22 18:26:33 lanai kernel: [sys_write+81/128] sys_write+0x51/0x80 Dec 22 18:26:33 lanai kernel: [syscall_call+7/11] syscall_call+0x7/0xb Dec 22 18:26:33 lanai kernel: Code: ff 52 14 e9 af fc ff ff 83 f9 fe b8 01 00 00 00 74 ca 83 f9 lanai:~# lsmod Module Size Used by 8250 23200 2 serial_core 23936 1 8250 unix 26900 184 lanai:~# lspci 0000:00:00.0 Host bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] System Controller (rev 20) 0000:00:01.0 PCI bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] AGP Bridge 0000:00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] ISA (rev 05) 0000:00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-768 [Opus] IDE (rev 04) 0000:00:07.3 Bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] ACPI (rev 03) 0000:00:0a.0 SCSI storage controller: Adaptec AIC-7902 U320 (rev 10) 0000:00:0a.1 SCSI storage controller: Adaptec AIC-7902 U320 (rev 10) 0000:00:0b.0 Ethernet controller: Intel Corp. 82545EM Gigabit Ethernet Controller (Copper) (rev 01) 0000:00:10.0 PCI bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] PCI (rev 05) 0000:02:07.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) 0000:02:08.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 10)