Re: 2.6.12-rc5-mm1
From: J.A. Magallon
Date: Thu May 26 2005 - 02:44:45 EST
On 05.26, Andrew Morton wrote:
>
> (Added alsa-devel to cc)
>
> Ed Tomlinson <tomlins@xxxxxxx> wrote:
> >
> > Got the following when I tried to use sound. Anyone else see problems in alsa land?
> >
Me too. As beep-media-player ends playing a mp3 track, oops !
Decoded below, for if it gives additional info:
ksymoops 2.4.9 on i686 2.6.11-jam20. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.6.11-jam20/ (default)
-m /boot/System.map-2.6.11-jam20 (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
May 26 09:35:15 werewolf kernel: <1>Unable to handle kernel paging request at virtual address a5a5c060
May 26 09:35:15 werewolf kernel: f0a08f70
May 26 09:35:15 werewolf kernel: *pde = 0295d067
May 26 09:35:15 werewolf kernel: Oops: 0000 [#2]
May 26 09:35:15 werewolf kernel: CPU: 0
May 26 09:35:15 werewolf kernel: EIP: 0060:[pg0+1079750512/1337656320] Tainted: P VLI
May 26 09:35:15 werewolf kernel: EIP: 0060:[<f0a08f70>] Tainted: P VLI
Using defaults from ksymoops -t elf32-i386 -a i386
May 26 09:35:15 werewolf kernel: EFLAGS: 00210282 (2.6.11-jam20)
May 26 09:35:15 werewolf kernel: eax: a5a5c000 ebx: eebba67c ecx: b2101f08 edx: f0a08f6d
May 26 09:35:15 werewolf kernel: esi: eebba6a4 edi: b26b7c78 ebp: c6da6680 esp: b2d50f6c
May 26 09:35:15 werewolf kernel: ds: 007b es: 007b ss: 0068
May 26 09:35:15 werewolf kernel: Stack: b0147ce3 00000000 eec3d580 b26b7c78 a5a5c000 b0149469 a5a4c000 eec3d580
May 26 09:35:15 werewolf kernel: b01497ce a5a4c000 a5a5c000 be93d120 eec3d580 eec3d5b0 00000002 b2d50000
May 26 09:35:15 werewolf kernel: b014983a a5a4c000 000000b8 b0102b0b a5a4c000 00010000 a6d131b4 000000b8
May 26 09:35:15 werewolf kernel: Call Trace:
May 26 09:35:15 werewolf kernel: [<b0147ce3>] remove_vm_struct+0x46/0x68
May 26 09:35:15 werewolf kernel: [<b0149469>] unmap_vma_list+0xe/0x17
May 26 09:35:15 werewolf kernel: [<b01497ce>] do_munmap+0xcb/0xff
May 26 09:35:15 werewolf kernel: [<b014983a>] sys_munmap+0x38/0x50
May 26 09:35:15 werewolf kernel: [<b0102b0b>] sysenter_past_esp+0x54/0x75
May 26 09:35:15 werewolf kernel: Code: e1 05 03 0d b0 c4 43 b0 eb c9 c7 42 44 9c 4d a1 f0 89 42 50 81 4a 14 00 00 08 00 8b 40 60 f0 ff 80 a4 00 00 00 31 c0 c3 8b 40 50 <8b> 40 60 f0 ff 88 a4 00 00 00 c3 8b 40 50 8b 40 60 f0 ff 80 a4
>>EIP; f0a08f70 <pg0+405baf70/4fbb0400> <=====
>>eax; a5a5c000 <phys_startup_32+a595c000/b0000000>
>>ebx; eebba67c <pg0+3e76c67c/4fbb0400>
>>ecx; b2101f08 <pg0+1cb3f08/4fbb0400>
>>edx; f0a08f6d <pg0+405baf6d/4fbb0400>
>>esi; eebba6a4 <pg0+3e76c6a4/4fbb0400>
>>edi; b26b7c78 <pg0+2269c78/4fbb0400>
>>ebp; c6da6680 <pg0+16958680/4fbb0400>
>>esp; b2d50f6c <pg0+2902f6c/4fbb0400>
Trace; b0147ce3 <remove_vm_struct+46/68>
Trace; b0149469 <unmap_vma_list+e/17>
Trace; b01497ce <do_munmap+cb/ff>
Trace; b014983a <sys_munmap+38/50>
Trace; b0102b0b <sysenter_past_esp+54/75>
This architecture has variable length instructions, decoding before eip
is unreliable, take these instructions with a pinch of salt.
Code; f0a08f45 <pg0+405baf45/4fbb0400>
00000000 <_EIP>:
Code; f0a08f45 <pg0+405baf45/4fbb0400>
0: e1 05 loope 7 <_EIP+0x7>
Code; f0a08f47 <pg0+405baf47/4fbb0400>
2: 03 0d b0 c4 43 b0 add 0xb043c4b0,%ecx
Code; f0a08f4d <pg0+405baf4d/4fbb0400>
8: eb c9 jmp ffffffd3 <_EIP+0xffffffd3>
Code; f0a08f4f <pg0+405baf4f/4fbb0400>
a: c7 42 44 9c 4d a1 f0 movl $0xf0a14d9c,0x44(%edx)
Code; f0a08f56 <pg0+405baf56/4fbb0400>
11: 89 42 50 mov %eax,0x50(%edx)
Code; f0a08f59 <pg0+405baf59/4fbb0400>
14: 81 4a 14 00 00 08 00 orl $0x80000,0x14(%edx)
Code; f0a08f60 <pg0+405baf60/4fbb0400>
1b: 8b 40 60 mov 0x60(%eax),%eax
Code; f0a08f63 <pg0+405baf63/4fbb0400>
1e: f0 ff 80 a4 00 00 00 lock incl 0xa4(%eax)
Code; f0a08f6a <pg0+405baf6a/4fbb0400>
25: 31 c0 xor %eax,%eax
Code; f0a08f6c <pg0+405baf6c/4fbb0400>
27: c3 ret
Code; f0a08f6d <pg0+405baf6d/4fbb0400>
28: 8b 40 50 mov 0x50(%eax),%eax
This decode from eip onwards should be reliable
Code; f0a08f70 <pg0+405baf70/4fbb0400>
00000000 <_EIP>:
Code; f0a08f70 <pg0+405baf70/4fbb0400> <=====
0: 8b 40 60 mov 0x60(%eax),%eax <=====
Code; f0a08f73 <pg0+405baf73/4fbb0400>
3: f0 ff 88 a4 00 00 00 lock decl 0xa4(%eax)
Code; f0a08f7a <pg0+405baf7a/4fbb0400>
a: c3 ret
Code; f0a08f7b <pg0+405baf7b/4fbb0400>
b: 8b 40 50 mov 0x50(%eax),%eax
Code; f0a08f7e <pg0+405baf7e/4fbb0400>
e: 8b 40 60 mov 0x60(%eax),%eax
Code; f0a08f81 <pg0+405baf81/4fbb0400>
11: f0 lock
Code; f0a08f82 <pg0+405baf82/4fbb0400>
12: ff .byte 0xff
Code; f0a08f83 <pg0+405baf83/4fbb0400>
13: 80 .byte 0x80
Code; f0a08f84 <pg0+405baf84/4fbb0400>
14: a4 movsb %ds:(%esi),%es:(%edi)
1 warning and 1 error issued. Results may not be reliable.
--
J.A. Magallon <jamagallon()able!es> \ Software is like sex:
werewolf!able!es \ It's better when it's free
Mandriva Linux release 2006.0 (Cooker) for i586
Linux 2.6.11-jam20 (gcc 4.0.0 (4.0.0-3mdk for Mandriva Linux release 2006.0))
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