From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267810AbUHEQ7i (ORCPT ); Thu, 5 Aug 2004 12:59:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267808AbUHEQ5i (ORCPT ); Thu, 5 Aug 2004 12:57:38 -0400 Received: from mail5.criticalmass.com ([216.18.94.253]:18244 "EHLO mail5.criticalmass.com") by vger.kernel.org with ESMTP id S267806AbUHEQxi (ORCPT ); Thu, 5 Aug 2004 12:53:38 -0400 Date: Thu, 5 Aug 2004 10:53:34 -0600 From: Joe Chamberlain To: linux-kernel@vger.kernel.org Subject: PROBLEM: 2.6.7 Oops: kernel BUG at kernel/timer.c:155! Message-Id: <20040805105334.1a6d1bcb.joec@criticalmass.com> X-Mailer: Sylpheed version 0.9.6claws (GTK+ 1.2.10; i686-pc-linux-gnu) X-why-are-you-reading-headers: Try this egg, incontinent bastard! Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Please CC: joec@criticalmass.com on replies Chrooted bind 9.2.3 stopped serving requests, shortly afterwards the ssh session stopped responding, machine was then power cycled. Slackware-current 20030925 Linux version 2.6.7 (root@luna2) (gcc version 3.2.3) #1 Mon Jul 26 10:41:50 MDT 2004 The running kernel, the kernel that crashed and /usr/src/linux/vmlinux are all one and the same (though I am booting from bzImage and not vmlinux.) The kernel is compiled monolithically, there are no (un)loadable modules. I followed the instructions in Documentation/oops-tracing.txt but there was 1 error and 1 warning: ... Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod ... 1 warning and 1 error issued. Results may not be reliable. ksymoops, syslog, ver_linux, dmesg, ioports, iomem, .config and others are at: http://216.18.94.24/kernel/ksymoops_output.txt http://216.18.94.24/kernel/syslog_snipped.txt http://216.18.94.24/kernel/ Let me know if you want these files emailed to you. This is a snip of ksymoops_output_notimestamps.txt: kernel BUG at kernel/timer.c:155! invalid operand: 0000 [#5] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010246 (2.6.7) eax: 00000000 ebx: cf5e65ac ecx: 00001388 edx: cfc61fc0 esi: cfc61fc0 edi: cf5e6604 ebp: 00000000 esp: cec17c68 ds: 007b es: 007b ss: 0068 Stack: ce83dd48 cec17eb0 00000000 cf5e65ac cfe944d8 cf5e6604 00000000 c01cb853 cfc61fc0 1bc85721 cfe944d8 cfe944d8 c01d3818 00000000 cfe944d8 c01cb945 cfe944d8 cf5e65ac 00000050 00000001 00000000 00000035 00000000 0000000a Call Trace: [] get_transaction+0x63/0xc0 [] __jbd_kmalloc+0x28/0x30 [] start_this_handle+0x95/0x400 [] copy_to_user+0x52/0x70 [] journal_start+0xa9/0xd0 [] ext3_writepage_trans_blocks+0x1c/0x90 [] ext3_prepare_write+0x3c/0x160 [] find_lock_page+0x30/0x100 [] generic_file_aio_write_nolock+0x3ca/0xb60 [] copy_to_user+0x52/0x70 [] move_addr_to_user+0x5c/0x70 [] generic_file_aio_write+0x7f/0xa0 [] ext3_file_write+0x44/0xe0 [] do_sync_write+0x8b/0xc0 [] __pollwait+0x0/0xd0 [] sys_select+0x258/0x540 [] vfs_write+0xbe/0x130 [] sys_write+0x42/0x70 [] syscall_call+0x7/0xb Code: 0f 0b 9b 00 76 c2 39 c0 e9 a0 fe ff ff 89 f6 83 ec 14 31 c0 >>EIP; c01219a1 <__mod_timer+171/180> <===== >>ebx; cf5e65ac >>edx; cfc61fc0 >>esi; cfc61fc0 >>edi; cf5e6604 >>esp; cec17c68 Trace; c01cb853 Trace; c01d3818 <__jbd_kmalloc+28/30> Trace; c01cb945 Trace; c023ee72 Trace; c01cbda9 Trace; c01c1a7c Trace; c01bef4c Trace; c01359b0 Trace; c01377ea Trace; c023ee72 Trace; c030e72c Trace; c013809f Trace; c01bc5c4 Trace; c0153f9b Trace; c01678d0 <__pollwait+0/d0> Trace; c0168008 Trace; c015408e Trace; c01541b2 Trace; c010520b Code; c01219a1 <__mod_timer+171/180> 00000000 <_EIP>: Code; c01219a1 <__mod_timer+171/180> <===== 0: 0f 0b ud2a <===== Code; c01219a3 <__mod_timer+173/180> 2: 9b fwait Code; c01219a4 <__mod_timer+174/180> 3: 00 76 c2 add %dh,0xffffffc2(%esi) Code; c01219a7 <__mod_timer+177/180> 6: 39 c0 cmp %eax,%eax Code; c01219a9 <__mod_timer+179/180> 8: e9 a0 fe ff ff jmp fffffead <_EIP+0xfffffead> Code; c01219ae <__mod_timer+17e/180> d: 89 f6 mov %esi,%esi Code; c01219b0 f: 83 ec 14 sub $0x14,%esp Code; c01219b3 12: 31 c0 xor %eax,%eax [] __might_sleep+0xb7/0xf0 [] do_exit+0xaa/0x420 [] do_invalid_op+0x0/0xe0 [] die+0xfc/0x100 [] do_invalid_op+0xd0/0xe0 [] __mod_timer+0x171/0x180 [] nf_hook_slow+0xf2/0x130 [] dst_output+0x0/0x30 [] ip_push_pending_frames+0x3ca/0x430 [] dst_output+0x0/0x30 [] error_code+0x2d/0x38 [] __mod_timer+0x171/0x180 [] get_transaction+0x63/0xc0 [] __jbd_kmalloc+0x28/0x30 [] start_this_handle+0x95/0x400 [] copy_to_user+0x52/0x70 [] journal_start+0xa9/0xd0 [] ext3_writepage_trans_blocks+0x1c/0x90 [] ext3_prepare_write+0x3c/0x160 [] find_lock_page+0x30/0x100 [] generic_file_aio_write_nolock+0x3ca/0xb60 [] copy_to_user+0x52/0x70 [] move_addr_to_user+0x5c/0x70 [] generic_file_aio_write+0x7f/0xa0 [] ext3_file_write+0x44/0xe0 [] do_sync_write+0x8b/0xc0 [] __pollwait+0x0/0xd0 [] sys_select+0x258/0x540 [] vfs_write+0xbe/0x130 [] sys_write+0x42/0x70 [] syscall_call+0x7/0xb [] schedule+0x4b7/0x4c0 [] unmap_page_range+0x53/0x80 [] unmap_vmas+0x1c0/0x1d0 [] exit_mmap+0x80/0x170 [] mmput+0x65/0x90 [] do_exit+0x193/0x420 [] do_invalid_op+0x0/0xe0 [] die+0xfc/0x100 [] do_invalid_op+0xd0/0xe0 [] __mod_timer+0x171/0x180 [] nf_hook_slow+0xf2/0x130 [] dst_output+0x0/0x30 [] ip_push_pending_frames+0x3ca/0x430 [] dst_output+0x0/0x30 [] error_code+0x2d/0x38 [] __mod_timer+0x171/0x180 [] get_transaction+0x63/0xc0 [] __jbd_kmalloc+0x28/0x30 [] start_this_handle+0x95/0x400 [] copy_to_user+0x52/0x70 [] journal_start+0xa9/0xd0 [] ext3_writepage_trans_blocks+0x1c/0x90 [] ext3_prepare_write+0x3c/0x160 [] find_lock_page+0x30/0x100 [] generic_file_aio_write_nolock+0x3ca/0xb60 [] copy_to_user+0x52/0x70 [] move_addr_to_user+0x5c/0x70 [] generic_file_aio_write+0x7f/0xa0 [] ext3_file_write+0x44/0xe0 [] do_sync_write+0x8b/0xc0 [] __pollwait+0x0/0xd0 [] sys_select+0x258/0x540 [] vfs_write+0xbe/0x130 [] sys_write+0x42/0x70 [] syscall_call+0x7/0xb Thank you for your time.