Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262490AbTIPTro (ORCPT ); Tue, 16 Sep 2003 15:47:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262491AbTIPTro (ORCPT ); Tue, 16 Sep 2003 15:47:44 -0400 Received: from violet.noc.ucla.edu ([169.232.47.18]:12507 "EHLO violet.noc.ucla.edu") by vger.kernel.org with ESMTP id S262490AbTIPTrk (ORCPT ); Tue, 16 Sep 2003 15:47:40 -0400 Date: Tue, 16 Sep 2003 12:47:40 -0700 (PDT) From: Chris Stromsoe To: linux-kernel@vger.kernel.org Subject: oops with 2.4.21 Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3775 Lines: 97 I have a machine running 2.4.21 that has been crashing relatively regularly. The following oops appeared in the logs this morning, shortly before the machine locked up. ver_linux and ksymoops out are below. Prior to reboot, the console showed Code: Kernel BUG in header file at line 66 Kernel BUG at panic.c: 141! -Chris cbs@tomato:/usr/src/linux-2.4.21 > sh scripts/ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux tomato 2.4.21 #1 SMP Sun Aug 3 03:07:38 PDT 2003 i686 unknown Gnu C 2.95.4 Gnu make 3.79.1 util-linux 2.11n mount 2.11n modutils 2.4.15 e2fsprogs 1.27 Linux C Library 2.2.5 Dynamic linker (ldd) 2.2.5 Procps 2.0.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 2.0.11 Modules Loaded st cbs@tomato:~ > ksymoops < oops ksymoops 2.4.5 on i686 2.4.21. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.21/ (default) -m /boot/System.map-2.4.21 (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. Unable to handle kernel paging request at virtual address ffffffdc c013f553 *pde = 00003063 Oops: 0002 CPU: 1 EIP: 0010:[link_path_walk+1947/2404] Not tainted EFLAGS: 00010246 eax: c3f7c920 ebx: f75ed640 ecx: 00000000 edx: 00000001 esi: c3f7c920 edi: e7849cf0 ebp: e7849c48 esp: e7849c14 ds: 0018 es: 0018 ss: 0018 Process mrtg (pid: 21308, stackpage=e7849000) Stack: e7849cf0 c3faf140 f75ed940 f78aaf84 00000001 00000000 00030002 00000001 f75ed94b c3f7c920 f75ed940 0000000b 4057c322 e7849c64 c0141cf7 e7848000 c3faf140 e7849cf0 0000000d 00000000 e7849c74 c0170a00 e7849cf0 f75ed940 Call Trace: [vfs_follow_link+283/400] [ext2_follow_link+24/40] [link_path_walk+2069/2404] [path_walk+29/36] [path_lookup+30/44] [open_exec+27/188] [load_elf_binary+719/2956] [load_elf_binary+0/2956] [search_binary_handler+124/332] [do_execve+328/408] [sys_execve+47/92] [system_call+51/56] Code: 83 49 dc 00 0f 84 b3 00 00 00 85 db 0f 84 ab 00 00 00 8b 83 Using defaults from ksymoops -t elf32-i386 -a i386 >>eax; c3f7c920 <_end+3c5002c/3877d70c> >>ebx; f75ed640 <_end+372c0d4c/3877d70c> >>esi; c3f7c920 <_end+3c5002c/3877d70c> >>edi; e7849cf0 <_end+2751d3fc/3877d70c> >>ebp; e7849c48 <_end+2751d354/3877d70c> >>esp; e7849c14 <_end+2751d320/3877d70c> Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 83 49 dc 00 orl $0x0,0xffffffdc(%ecx) Code; 00000004 Before first symbol 4: 0f 84 b3 00 00 00 je bd <_EIP+0xbd> 000000bd Before first symbol Code; 0000000a Before first symbol a: 85 db test %ebx,%ebx Code; 0000000c Before first symbol c: 0f 84 ab 00 00 00 je bd <_EIP+0xbd> 000000bd Before first symbol Code; 00000012 Before first symbol 12: 8b 83 00 00 00 00 mov 0x0(%ebx),%eax 1 warning issued. Results may not be reliable. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/