Hello,
I recent found an oops on one of our machines. Ignorant of the
oops-tracing.txt instructions included with the kernel, I rebooted the
offending machine without hesitation. Here is the oops text and output
from ksymoops. ksymoops was run after the restart, so I don't know if
it's output will be helpful. I don't know much about C or kernel
development, but I will provide any other information about my system you
may reqire.
Kind regards,
Bill Triplett
Nov 13 16:33:00 elvis kernel: Unable to handle kernel paging request at
virtual address 8005003b
Nov 13 16:33:00 elvis kernel: current->tss.cr3 = 0508f000, %%cr3 =
0508f000
Nov 13 16:33:00 elvis kernel: *pde = 00000000
Nov 13 16:33:00 elvis kernel: Oops: 0000
Nov 13 16:33:00 elvis kernel: CPU: 0
Nov 13 16:33:00 elvis kernel: EIP: 0010:[math_state_restore+2/44]
Nov 13 16:33:00 elvis kernel: EFLAGS: 00010246
Nov 13 16:33:00 elvis kernel: eax: 8005003b ebx: c3268000
ecx: bfffe10c edx: 00000018
Nov 13 16:33:00 elvis kernel: esi: ffffffff edi: bfffdf68
ebp: bfffdf50 esp: c3269fc8
Nov 13 16:33:00 elvis kernel: ds: 0018 es: 0018 ss: 0018
Nov 13 16:33:00 elvis kernel: Process sendmail (pid: 17424, process
nr: 10, stackpage=c3269000)
Nov 13 16:33:00 elvis kernel: Stack: bfffe10c bfffdf66 ffffffff bfffdf68
bfffdf50 bfffdf68 0000002b 0000002b
Nov 13 16:33:00 elvis kernel: ffffffff 400a15b7 00000023 00010246
bfffdb84 0000002b
Nov 13 16:33:00 elvis kernel: Call Trace:
Nov 13 16:33:00 elvis kernel: Code: 38 00 e0 ff ff 21 e0 66 83 b8 b8 01 00
00 00 74 09 dd a0 fc
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 38 00 cmp %al,(%eax)
Code; 00000002 Before first symbol
2: e0 ff loopne 3 <_EIP+0x3> 00000003 Before
first symbol
Code; 00000004 Before first symbol
4: ff 21 jmp *(%ecx)
Code; 00000006 Before first symbol
6: e0 66 loopne 6e <_EIP+0x6e> 0000006e Before
first symbol
Code; 00000008 Before first symbol
8: 83 b8 b8 01 00 00 00 cmpl $0x0,0x1b8(%eax)
Code; 0000000f Before first symbol
f: 74 09 je 1a <_EIP+0x1a> 0000001a Before
first symbol
Code; 00000011 Before first symbol
11: dd a0 fc 00 00 00 frstor 0xfc(%eax)