From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030757AbXCHWG1 (ORCPT ); Thu, 8 Mar 2007 17:06:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030755AbXCHWG0 (ORCPT ); Thu, 8 Mar 2007 17:06:26 -0500 Received: from proxima.lp0.eu ([85.158.45.36]:54180 "EHLO proxima.lp0.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030757AbXCHWGZ (ORCPT ); Thu, 8 Mar 2007 17:06:25 -0500 Message-ID: <45F088DD.3030308@simon.arlott.org.uk> Date: Thu, 08 Mar 2007 22:06:21 +0000 From: Simon Arlott User-Agent: Thunderbird 1.5.0.5 (X11/20060819) MIME-Version: 1.0 To: Linux Kernel Mailing List CC: ebiederm@xmission.com Subject: SysRq SAK panic on tty2 X-Enigmail-Version: 0.94.1.2 OpenPGP: id=89C93563 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have no idea when this broke, I was checking SAK worked at all since it's not on another box's serial console. [ 0.000000] Linux version 2.6.21-rc3-git (byte@redrum) (gcc version 3.4.6 (Gentoo 3.4.6-r1, ssp-3.4.5-1.0, pie-8.7.9)) #170 PREEMPT Thu Mar 8 21:19:28 GMT 2007 tty1 (console): [ 111.879184] SysRq : SAK [ 111.879417] SAK: killed process 6231 (agetty): process_session(p)==tty->session [ 111.879589] SAK: killed process 6231 (agetty): process_session(p)==tty->session tty2: [ 122.983282] SysRq : SAK [ 122.983459] ------------[ cut here ]------------ [ 122.983507] kernel BUG at kernel/workqueue.c:212! [ 122.983618] invalid opcode: 0000 [#1] [ 122.983661] PREEMPT [ 122.983736] Modules linked in: capability commoncap mt352 saa7134_dvb dvb_pll video_buf_dvb dvb_core [ 122.984245] CPU: 0 [ 122.984247] EIP: 0060:[] Not tainted VLI [ 122.984249] EFLAGS: 00010017 (2.6.21-rc3-git #170) [ 122.984385] EIP is at queue_work+0x51/0x60 [ 122.984494] eax: b0967c7c ebx: 00000000 ecx: effec7a0 edx: b0967c78 [ 122.984545] esi: 00000001 edi: 0000006b ebp: b06bbdb8 esp: b06bbdb4 [ 122.984595] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 [ 122.984644] Process swapper (pid: 0, ti=b06ba000 task=b0660ca0 task.ti=b06ba000) [ 122.984751] Stack: b0967c78 b06bbdc0 b01313ff b06bbdd8 b03084c1 b06047fd 00000001 b0967c78 [ 122.985232] b0678210 b06bbe00 b0308778 b0603fdf b060481c 00000082 00000009 ebb83000 [ 122.985776] ebb83000 0000006b ebb83000 b06bbe10 b0308841 b0967a45 00000025 b06bbe48 [ 122.986264] Call Trace: [ 122.986410] [] show_trace_log_lvl+0x1a/0x30 [ 122.986504] [] show_stack_log_lvl+0x8b/0xb0 [ 122.986650] [] show_registers+0x1c3/0x320 [ 122.986739] [] die+0x106/0x230 [ 122.986883] [] do_trap+0x82/0xc0 [ 122.986970] [] do_invalid_op+0xa3/0xb0 [ 122.987116] [] error_code+0x74/0x7c [ 122.987212] [] schedule_work+0xf/0x20 [ 122.987357] [] sysrq_handle_SAK+0x31/0x40 [ 122.987452] [] __handle_sysrq+0x88/0x120 [ 122.987599] [] handle_sysrq+0x31/0x40 [ 122.987687] [] kbd_keycode+0x335/0x3b0 [ 122.987833] [] kbd_event+0xda/0xf0 [ 122.987920] [] input_event+0x152/0x430 [ 122.988069] [] atkbd_interrupt+0x21e/0x520 [ 122.988161] [] serio_interrupt+0x42/0x80 [ 122.988307] [] i8042_interrupt+0x105/0x250 [ 122.988396] [] handle_IRQ_event+0x28/0x60 [ 122.988550] [] handle_level_irq+0x70/0x100 [ 122.988639] [] do_IRQ+0x3c/0x80 [ 122.988784] [] common_interrupt+0x2e/0x34 [ 122.988873] [] cpu_idle+0x46/0x80 [ 122.989017] [] rest_init+0x37/0x40 [ 122.989104] [] start_kernel+0x1c5/0x210 [ 122.989257] [<00000000>] 0x0 [ 122.989342] ======================= [ 122.989391] Code: bb 01 00 00 00 e8 60 ff ff ff 89 e0 25 00 e0 ff ff ff 48 14 8b 40 08 a8 08 75 05 89 d8 5b c9 c3 e8 45 d6 3d 00 89 d8 5b c9 90 c3 <0f> 0b eb fe 8d 74 26 00 8d bc 27 00 00 00 00 55 8b 10 89 e5 83 [ 122.992739] EIP: [] queue_work+0x51/0x60 SS:ESP 0068:b06bbdb4 [ 122.992928] Kernel panic - not syncing: Fatal exception in interrupt [ 122.992985] Rebooting in 10 seconds... -- Simon Arlott