From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 12 Dec 2002 01:32:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 12 Dec 2002 01:32:48 -0500 Received: from mail47-s.fg.online.no ([148.122.161.47]:36770 "EHLO mail47.fg.online.no") by vger.kernel.org with ESMTP id ; Thu, 12 Dec 2002 01:32:46 -0500 Date: Thu, 12 Dec 2002 07:40:28 +0100 (MET) Message-Id: <200212120640.HAA02320@mail47.fg.online.no> From: Michael To: linux-kernel@vger.kernel.org Subject: 2.5.51 bttv oops. Organization: na X-Mailer: Sylpheed version 0.8.6 (GTK+ 1.2.10; i586-pc-linux-gnu) 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 I added the 20_tda9887-2.5.50.diff patch to be able to compile it. Then when I boot it tries to modprobe bttv automatically, it zombies, I press alt+sysrq+k and I get the oops. For some reason I have no /proc/ksyms in 2.5.51, so I don't know if this is useful at all. Thanks. lsmod output : bttv 78516 0 video_buf 10324 1 bttv [permanent] i2c_algo_bit 7462 2 bttv [unsafe] i2c_core 15345 2 bttv i2c_algo_bit v4l2_common 2656 1 bttv [permanent] videodev 3455 1 bttv emu10k1 49952 0 soundcore 3926 2 bttv emu10k1 ac97_codec 9704 1 emu10k1 [permanent] ksymoops : ksymoops 2.4.8 on i586 2.5.51. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.5.51/ (default) -m /usr/src/linux/System.map (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. Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod Unable to handle kernel NULL pointer dereference at virtual address 00000000 c0124709 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0060:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010286 eax: e7ffe800 ebx: e7360000 ecx: 00000000 edx: e77ba080 esi: 00000000 edi: 00000000 ebp: e7361f80 esp: e7361f74 ds: 0068 es: 0068 ss: 0068 Stack: e7360000 e77ba080 00000000 e7361fb0 c0124593 00000000 00000000 00000000 00000000 00000000 00000000 c027b180 e7360000 e77ba080 00000000 e7361fc0 c0124027 c0124160 e8915d9d e7361fec c01241b3 c027f5e0 e7361fd4 c027f6e0 Call Trace: [] [] [] [] [] [] [] [] [] Code: ff 4e 00 0f 94 c0 84 c0 75 0d 8d 65 f4 5b 5e 5f c9 c3 90 8d >>EIP; c0124709 <===== Trace; c0124593 Trace; c0124027 Trace; c0124160 Trace; e8915d9d Trace; c01241b3 Trace; e8915d9d Trace; c0124160 Trace; c01072d9 Trace; e8915d9d Code; c0124709 00000000 <_EIP>: Code; c0124709 <===== 0: ff 4e 00 decl 0x0(%esi) <===== Code; c012470c 3: 0f 94 c0 sete %al Code; c012470f 6: 84 c0 test %al,%al Code; c0124711 8: 75 0d jne 17 <_EIP+0x17> Code; c0124713 a: 8d 65 f4 lea 0xfffffff4(%ebp),%esp Code; c0124716 d: 5b pop %ebx Code; c0124717 e: 5e pop %esi Code; c0124718 f: 5f pop %edi Code; c0124719 10: c9 leave Code; c012471a 11: c3 ret Code; c012471b 12: 90 nop Code; c012471c 13: 8d 00 lea (%eax),%eax 1 warning and 1 error issued. Results may not be reliable.