From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932491AbWHLKVG (ORCPT ); Sat, 12 Aug 2006 06:21:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932492AbWHLKVG (ORCPT ); Sat, 12 Aug 2006 06:21:06 -0400 Received: from mail.gmx.net ([213.165.64.20]:7374 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S932491AbWHLKVF (ORCPT ); Sat, 12 Aug 2006 06:21:05 -0400 X-Authenticated: #14349625 Subject: 2.6.18-rc3-mm2: oops in device_bind_driver() From: Mike Galbraith To: LKML Content-Type: text/plain Date: Sat, 12 Aug 2006 12:28:46 +0000 Message-Id: <1155385726.6151.6.camel@Homer.simpson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.6.0 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Greetings, I'm hitting the oops below, though not on every boot. DEV: registering device: ID = 'dvb0' PM: Adding info for bttv-sub:dvb0 saa7130/34: v4l2 driver version 0.2.14 loaded bus bttv-sub: add device dvb0 bttv0: add subdevice "dvb0" BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c126e43f *pde = 00000000 Oops: 0000 [#1] 4K_STACKS PREEMPT SMP last sysfs file: /class/input/input2/name Modules linked in: saa7134 bt878 ir_kbd_i2c bttv video_buf ir_common sd_mod i2c_i801 btcx_risc snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm tveeprom ohci1394 snd_timer snd_page_alloc prism54 snd_mpu401 ieee1394 snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.18-rc3-mm2-smp #169) EIP is at device_bind_driver+0x49/0xd0 eax: 00000000 ebx: c1fdb048 ecx: f8b4e268 edx: 00000000 esi: c1fdb084 edi: f8b46db8 ebp: dfccef98 esp: dfccef80 ds: 007b es: 007b ss: 0068 Process probe-0000:02:0 (pid: 3623, ti=dfcce000 task=dff57030 task.ti=dfcce000) Stack: f8b46d80 dfccef98 c11de322 c1fdb048 00000000 f8b46db8 dfccefc4 c126e56d c146e438 c145210e f8b3c243 c1fdb114 c1fdb114 c1fa3740 fffffffc dfccbe8c c1fa3740 dfccefe4 c10361d6 c126e4c6 ffffffff ffffffff c10360f2 00000000 Call Trace: [] really_probe+0xa7/0x10c [] kthread+0xe4/0xe8 [] kernel_thread_helper+0x5/0xb DWARF2 unwinder stuck at kernel_thread_helper+0x5/0xb Leftover inexact backtrace: [] show_stack_log_lvl+0xa6/0xcb [] show_registers+0x1d8/0x286 [] die+0x151/0x333 [] do_page_fault+0x26b/0x51f [] error_code+0x39/0x40 [] really_probe+0xa7/0x10c [] kthread+0xe4/0xe8 [] kernel_thread_helper+0x5/0xb Code: 00 89 44 24 08 c7 44 24 04 ac 53 40 c1 c7 04 24 f0 e3 46 c1 e8 38 4b db ff 31 f6 89 f0 83 c4 0c 5b 5e 5f 5d c3 8b 83 14 01 00 00 <8b> 00 89 44 24 08 8d 83 cc 00 00 00 89 44 24 04 c7 04 24 10 e4 EIP: [] device_bind_driver+0x49/0xd0 SS:ESP 0068:dfccef80