Jochen Hein <jochen@jochen.org> writes:
> This is when loading the cs4232 driver for my Thinkpad 600.
>
> Unable to handle kernel paging request at virtual address 32347363
[...]
> How can I decode the addresses in the modules?
Now with CONFIG_KALLSYMS enabled:
root@gswi1164:~# ./alsa start
Starting ALSA sound driver (version 0.9.0rc5):Unable to handle kernel paging request at virtual address 32347363
printing eip:
c6aae81c
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0060:[<c6aae81c>] Not tainted
EFLAGS: 00010286
EIP is at gcc2_compiled.+0x1c/0x6c [snd]
eax: c4924664 ebx: 32347363 ecx: c6ab5540 edx: c4924614
esi: c6ab3351 edi: 32347363 ebp: c35eff38 esp: c35eff2c
ds: 0068 es: 0068 ss: 0068
Process modprobe (pid: 15481, threadinfo=c35ee000 task=c2a713a0)
Stack: c4924614 32347363 c6ae17a0 c35eff54 c6aad660 32347363 00000000 00000000
c6ae17a0 00000004 c35eff90 c6ae407a 00000001 32347363 c6ad3000 00000004
00000000 00000000 c6ae17a0 00000000 00000010 c6ac3324 c6ac33b4 00000000
Call Trace:
[<c6ae17a0>] enable+0x0/0x20 [snd_cs4232]
[<c6aad660>] snd_card_new+0x40/0x24c [snd]
[<c6ae17a0>] enable+0x0/0x20 [snd_cs4232]
[<c6ae407a>] +0x7a/0x34c [snd_cs4232]
[<c6ae17a0>] enable+0x0/0x20 [snd_cs4232]
[<c6ae436c>] alsa_card_cs423x_init+0x20/0x54 [snd_cs4232]
[<c012cab7>] sys_init_module+0x113/0x1a4
[<c0108cd7>] syscall_call+0x7/0xb
Code: ae 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 85 c0 74 34 83
./alsa: line 261: 15481 Speicherzugriffsfehler /sbin/modprobe $line >/dev/null 2>&1
(cs4232)
ksymopps decodes that as:
Code: ae 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 85 c0 74 34 83
>>EIP; c6aae81c <END_OF_CODE+667afbc/????> <=====
Trace; c6ae17a0 <END_OF_CODE+66adf40/????>
Trace; c6aad660 <END_OF_CODE+6679e00/????>
Trace; c6ae17a0 <END_OF_CODE+66adf40/????>
Trace; c6ae407a <END_OF_CODE+66b081a/????>
Trace; c6ae17a0 <END_OF_CODE+66adf40/????>
Trace; c6ae436c <END_OF_CODE+66b0b0c/????>
Trace; c012cab7 <sys_init_module+113/1a4>
Trace; c0108cd7 <syscall_call+7/b>
Code; c6aae81c <END_OF_CODE+667afbc/????>
00000000 <_EIP>:
Code; c6aae81c <END_OF_CODE+667afbc/????> <=====
0: ae scas %es:(%edi),%al <=====
Code; c6aae81d <END_OF_CODE+667afbd/????>
1: 75 08 jne b <_EIP+0xb>
Code; c6aae81f <END_OF_CODE+667afbf/????>
3: 84 c0 test %al,%al
Code; c6aae821 <END_OF_CODE+667afc1/????>
5: 75 f8 jne ffffffff <_EIP+0xffffffff>
Code; c6aae823 <END_OF_CODE+667afc3/????>
7: 31 c0 xor %eax,%eax
Code; c6aae825 <END_OF_CODE+667afc5/????>
9: eb 04 jmp f <_EIP+0xf>
Code; c6aae827 <END_OF_CODE+667afc7/????>
b: 19 c0 sbb %eax,%eax
Code; c6aae829 <END_OF_CODE+667afc9/????>
d: 0c 01 or $0x1,%al
Code; c6aae82b <END_OF_CODE+667afcb/????>
f: 85 c0 test %eax,%eax
Code; c6aae82d <END_OF_CODE+667afcd/????>
11: 74 34 je 47 <_EIP+0x47>
Code; c6aae82f <END_OF_CODE+667afcf/????>
13: 83 00 00 addl $0x0,(%eax)
1 warning and 1 error issued. Results may not be reliable.
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This archive was generated by hypermail 2b29 : Mon Dec 23 2002 - 22:00:27 EST