From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 9 Aug 2002 06:02:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 9 Aug 2002 06:02:53 -0400 Received: from smtp2.vol.cz ([195.250.128.42]:57873 "EHLO smtp2.vol.cz") by vger.kernel.org with ESMTP id ; Fri, 9 Aug 2002 06:02:52 -0400 Message-ID: <3D53931A.7060300@illich.cz> Date: Fri, 09 Aug 2002 12:02:02 +0200 From: Michal Illich User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.1a) Gecko/20020610 X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: 2.4.19 crash Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Happened again, now with "kernel BUG at buffer.c:510!" message. Everything same as before, except: (a) kernel was recompiled without high memory option (b) machine was running but not responding at all (no ping) Seems quite serious to me, any ideas? -------------------------------------------------------------------------- ksymoops 2.4.4 on i686 2.4.19. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.19/ (default) -m /boot/System.map-2.4.19 (default) Warning: You did not tell me where to find symbol information. [...] No modules in ksyms, skipping objects Warning (read_lsmod): no symbols in lsmod, is /proc/modules a valid lsmod file? Aug 9 10:11:47 [...] kernel: kernel BUG at buffer.c:510! Aug 9 10:11:47 [...] kernel: invalid operand: 0000 Aug 9 10:11:47 [...] kernel: CPU: 0 Aug 9 10:11:47 [...] kernel: EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 Aug 9 10:11:47 [...] kernel: EFLAGS: 00010286 Aug 9 10:11:47 [...] kernel: eax: df5ea969 ebx: 00000002 ecx: d50c0040 edx: c02d2794 Aug 9 10:11:47 [...] kernel: esi: d50c0040 edi: 00000001 ebp: d50c0040 esp: e5005e68 Aug 9 10:11:47 [...] kernel: ds: 0018 es: 0018 ss: 0018 Aug 9 10:11:47 [...] kernel: Process [...] (pid: 14320, stackpage=e5005000) Aug 9 10:11:47 [...] kernel: Stack: 00000002 c0131c93 d50c0040 00000002 d757b300 00000000 c0132493 d50c0040 Aug 9 10:11:47 [...] kernel: d50c0040 00001000 c0131ca9 d50c0040 c01326f6 d50c0040 00001000 00000000 Aug 9 10:11:47 [...] kernel: 00001000 0b2ae000 00000000 d757b300 c0132d32 d757b300 c144fb10 00000000 Aug 9 10:11:47 [...] kernel: Call Trace: [] [] [] [] [] Aug 9 10:11:47 [...] kernel: [] [] [] [] [] [] Aug 9 10:11:47 [...] kernel: [] Aug 9 10:11:48 [...] kernel: Code: 0f 0b fe 01 ba 2f 24 c0 8b 02 85 c0 75 07 89 0a 89 49 24 8b >>EIP; c01313ee <__insert_into_lru_list+1e/70> <===== Trace; c0131c93 <__refile_buffer+53/60> Trace; c0132493 <__block_prepare_write+103/2e0> Trace; c0131ca9 Trace; c01326f6 <__block_commit_write+86/d0> Trace; c0132d32 Trace; c0153045 Trace; c01528a0 Trace; c01261b8 Trace; c011b5dd Trace; c0130175 Trace; c011790b Trace; c010878b Code; c01313ee <__insert_into_lru_list+1e/70> 00000000 <_EIP>: Code; c01313ee <__insert_into_lru_list+1e/70> <===== 0: 0f 0b ud2a <===== Code; c01313f0 <__insert_into_lru_list+20/70> 2: fe 01 incb (%ecx) Code; c01313f2 <__insert_into_lru_list+22/70> 4: ba 2f 24 c0 8b mov $0x8bc0242f,%edx Code; c01313f7 <__insert_into_lru_list+27/70> 9: 02 85 c0 75 07 89 add 0x890775c0(%ebp),%al Code; c01313fd <__insert_into_lru_list+2d/70> f: 0a 89 49 24 8b 00 or 0x8b2449(%ecx),%cl Aug 9 10:11:48 [...] kernel: <1>Unable to handle kernel paging request at virtual address 546a53b8 2 warnings issued. Results may not be reliable.