Compiled as a module on an SMP kernel but only 1 CPU present:
ksymoops 2.3.4 on i686 2.4.0-test1-ac11. Options used
-v /usr/src/linux/vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test1-ac11/ (default)
-m /usr/src/linux/System.map (default)
Unable to handle kernel NULL pointer dereference at virtual address 00000008
c8c79392
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c8c79392>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: c8c79cc0 ebx: 00000000 ecx: 0000008b edx: 00000037
esi: 00000033 edi: 00000007 ebp: 00000000 esp: c5d1df50
ds: 0018 es: 0018 ss: 0018
Process microcode_ctl (pid: 231, stackpage=c5d1d000)
Stack: 00000000 00018000 c62ce000 c5e32920 00003800 00000634 00000000 c8c79cc0
c8c791ca c8c79cc0 00000000 00018000 c62ce000 c5e32920 00000000 c8c79525
c5e32920 ffffffea 00000000 c01341ce c5e32920 bf85d73c 00018000 c5e32940
Call Trace: [<c8c79cc0>] [<c8c791ca>] [<c8c79cc0>] [<c8c79525>] [<c01341ce>] [<c010b43c>]
Code: 8b 43 08 50 52 56 55 68 40 9a c7 c8 e8 f5 0a 4a f7 83 c4 14
>>EIP; c8c79392 <[microcode]do_update_one+172/19c> <=====
Trace; c8c79cc0 <[microcode]__module_using_checksums+0/20>
Trace; c8c791ca <[microcode]do_microcode_update+3e/94>
Trace; c8c79cc0 <[microcode]__module_using_checksums+0/20>
Trace; c8c79525 <[microcode]microcode_write+f1/16c>
Trace; c01341ce <sys_write+de/100>
Trace; c010b43c <system_call+34/38>
Code; c8c79392 <[microcode]do_update_one+172/19c>
00000000 <_EIP>:
Code; c8c79392 <[microcode]do_update_one+172/19c> <=====
0: 8b 43 08 mov 0x8(%ebx),%eax <=====
Code; c8c79395 <[microcode]do_update_one+175/19c>
3: 50 push %eax
Code; c8c79396 <[microcode]do_update_one+176/19c>
4: 52 push %edx
Code; c8c79397 <[microcode]do_update_one+177/19c>
5: 56 push %esi
Code; c8c79398 <[microcode]do_update_one+178/19c>
6: 55 push %ebp
Code; c8c79399 <[microcode]do_update_one+179/19c>
7: 68 40 9a c7 c8 push $0xc8c79a40
Code; c8c7939e <[microcode]do_update_one+17e/19c>
c: e8 f5 0a 4a f7 call f74a0b06 <_EIP+0xf74a0b06> c0119e98 <printk+0/178>
Code; c8c793a3 <[microcode]do_update_one+183/19c>
11: 83 c4 14 add $0x14,%esp
This doesn't mean much to me, just it looks wierd to load 0x00000008
into %eax, hope it helps.
-- "Sendmail may be safely run set-user-id to root." Eric Allman, "Sendmail Installation Guide"- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Thu Jun 15 2000 - 21:00:20 EST