- From: Eran Tromer <comedi2eran_at_tromer.org>
- Date: Fri, 16 Jul 2004 01:49:03 +0300
On 2004/07/16 01:16, Frank Mori Hess wrote:
> Would you send the oops message through ksymoops please?
Here goes:
---------------
ksymoops 2.4.9 on i686 2.6.6-1.435.2.3. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.6.6-1.435.2.3/ (default)
-m /boot/System.map-2.6.6-1.435.2.3 (specified)
Error (regular_file): read_ksyms stat /proc/ksyms failed
./ksymoops: No such file or directory
No modules in ksyms, skipping objects
No ksyms, skipping lsmod
Oops: 0000 [#1]
CPU: 0
EIP: 0060:[<16a71dbe>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010202 (2.6.6-1.435.2.3)
eax: fee9ce1c ebx: 083adf64 ecx: 1014f000 edx: 10d8e024
esi: 10d8e024 edi: 0da33000 ebp: 16a86c80 esp: 083adf34
ds: 007b es: 007b ss: 0068
Stack: 00000004 fee9ce1c 1014f000 0fd12ba0 02140096 fffffff2 1014f000
fee9ce20
0fd12ba0 16a71ff6 0fd12ba0 0da33000 0a000006 00000001 fee9ce1c
00000000
00000000 00000000 00000000 00000000 16a770c0 8020640c 0fd12ba0
ffffffe7
Call Trace:
[<02140096>] get_user_size+0x2e/0x55
[<16a71ff6>] do_insn_ioctl+0x86/0xd0 [comedi]
[<0214f7f6>] sys_ioctl+0x1f2/0x224
[<02142236>] sys_write+0x2c/0x42
Code: 8b 08 89 f8 ff d5 85 c0 89 c5 0f 88 17 ff ff ff bd 01 00 00
>>EIP; 16a71dbe <END_OF_CODE+146e89a2/????> <=====
Trace; 02140096 <get_user_size+2e/55>
Trace; 16a71ff6 <END_OF_CODE+146e8bda/????>
Trace; 0214f7f6 <kill_fasync+32a/35c>
Trace; 02142236 <vfs_write+152/22c>
Code; 16a71dbe <END_OF_CODE+146e89a2/????>
00000000 <_EIP>:
Code; 16a71dbe <END_OF_CODE+146e89a2/????> <=====
0: 8b 08 mov (%eax),%ecx <=====
Code; 16a71dc0 <END_OF_CODE+146e89a4/????>
2: 89 f8 mov %edi,%eax
Code; 16a71dc2 <END_OF_CODE+146e89a6/????>
4: ff d5 call *%ebp
Code; 16a71dc4 <END_OF_CODE+146e89a8/????>
6: 85 c0 test %eax,%eax
Code; 16a71dc6 <END_OF_CODE+146e89aa/????>
8: 89 c5 mov %eax,%ebp
Code; 16a71dc8 <END_OF_CODE+146e89ac/????>
a: 0f 88 17 ff ff ff js ffffff27 <_EIP+0xffffff27>
Code; 16a71dce <END_OF_CODE+146e89b2/????>
10: bd 01 00 00 00 mov $0x1,%ebp
1 error issued. Results may not be reliable.
---------------
Note that the oops is preceeded by the kernel message:
Unable to handle kernel paging request at virtual address fee9ce1c
printing eip:
16a71dbe
which is consistent with the EIP, EAX, and disassembly that reported by
ksymoops.
Eran
Received on 2004-07-15Z21:49:03