From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263799AbUECRNg (ORCPT ); Mon, 3 May 2004 13:13:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263803AbUECRNg (ORCPT ); Mon, 3 May 2004 13:13:36 -0400 Received: from mail5-151.ewetel.de ([212.6.122.151]:49614 "EHLO mail5.ewetel.de") by vger.kernel.org with ESMTP id S263799AbUECRNV (ORCPT ); Mon, 3 May 2004 13:13:21 -0400 Date: Mon, 3 May 2004 19:13:18 +0200 (CEST) From: Pascal Schmidt To: linux-kernel@vger.kernel.org Subject: [2.4.25 BUG] while playing DVD in mplayer Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-CheckCompat: OK Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I got the following out of a 2.4.25 kernel when playing a (possibly damaged) DVD in mplayer. From the call chains, it doesn't look like having to do with an error on the DVD, though. I can't reproduce it, though. ksymoops 2.4.9 on i686 2.4.26. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.26/ (default) -m /boot/System.map-2.4.25 (specified) Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod kernel BUG at page_alloc.c:105! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 00000000 ebx: c133d534 ecx: 00000000 edx: de254df4 esi: 00000000 edi: d2d92000 ebp: 000002e4 esp: e4bd9f28 ds: 0018 es: 0018 ss: 0018 Process wmmon (pid: 147, stackpage=e4bd9000) Stack: 00000000 00000000 000b8ca0 00007d5e 00000000 00000010 00441894 0000011c e4bdb360 00000000 d2d92000 000002e4 c0157d72 40019000 d2d92000 0000011c 00000400 e4bd9f7c 00000000 e7fec2c0 0000011c 00000001 d2d92000 00000000 Call Trace: [] [] [] Code: 0f 0b 69 00 3b c4 30 c0 89 d8 2b 05 70 ca 3e c0 c1 f8 02 69 >>EIP; c0131083 <__free_pages_ok+43/290> <===== Trace; c0157d72 Trace; c0138023 Trace; c0108dbf Code; c0131083 <__free_pages_ok+43/290> 00000000 <_EIP>: Code; c0131083 <__free_pages_ok+43/290> <===== 0: 0f 0b ud2a <===== Code; c0131085 <__free_pages_ok+45/290> 2: 69 00 3b c4 30 c0 imul $0xc030c43b,(%eax),%eax Code; c013108b <__free_pages_ok+4b/290> 8: 89 d8 mov %ebx,%eax Code; c013108d <__free_pages_ok+4d/290> a: 2b 05 70 ca 3e c0 sub 0xc03eca70,%eax Code; c0131093 <__free_pages_ok+53/290> 10: c1 f8 02 sar $0x2,%eax Code; c0131096 <__free_pages_ok+56/290> 13: 69 00 00 00 00 00 imul $0x0,(%eax),%eax kernel BUG at filemap.c:81! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00210286 eax: d50e70c0 ebx: c133d508 ecx: 00000000 edx: c17835e0 esi: c133d508 edi: 000bb51e ebp: c17835e0 esp: dc861ea0 ds: 0018 es: 0018 ss: 0018 Process mplayer (pid: 2018, stackpage=dc861000) Stack: c036ae28 00000000 00000000 c01292a0 de254df4 000bb51e c17835e0 e05825c0 c0129346 c133d508 de254df4 000bb51e c17835e0 c133d508 000bb51e 00000018 e05825c0 000bb505 c01299d3 0000001f 00000020 0010bdd8 e05825c0 c135b464 Call Trace: [] [] [] [] [] [] [] [] [] Code: 0f 0b 51 00 40 c3 30 c0 89 1c 24 c7 44 24 04 01 00 00 00 e8 >>EIP; c01287a4 <===== Trace; c01292a0 Trace; c0129346 Trace; c01299d3 Trace; c0129dca Trace; c012a1f0 Trace; c012a34d Trace; c012a1f0 Trace; c0138023 Trace; c0108dbf Code; c01287a4 00000000 <_EIP>: Code; c01287a4 <===== 0: 0f 0b ud2a <===== Code; c01287a6 2: 51 push %ecx Code; c01287a7 3: 00 40 c3 add %al,0xffffffc3(%eax) Code; c01287aa 6: 30 c0 xor %al,%al Code; c01287ac 8: 89 1c 24 mov %ebx,(%esp,1) Code; c01287af b: c7 44 24 04 01 00 00 movl $0x1,0x4(%esp,1) Code; c01287b6 12: 00 Code; c01287b7 13: e8 00 00 00 00 call 18 <_EIP+0x18> 1 error issued. Results may not be reliable. -- Ciao, Pascal