2.4.19 Oops

Mark Hindley (mark@hindley.uklinux.net)
Mon, 23 Sep 2002 09:49:05 +0100 (BST)


Got this oops on 2.4.19 today.

Let me know if you need more info.

Mark

--- working directory: /home/mark/
% ksymoops -m /boot/System.map -k /var/log/ksymoops/20020923090002.ksyms -l /var/log/ksymoops/20020923090002.modules /var/log/syslog
ksymoops 2.3.7 on i586 2.4.19. Options used
-V (default)
-k /var/log/ksymoops/20020923090002.ksyms (specified)
-l /var/log/ksymoops/20020923090002.modules (specified)
-o /lib/modules/2.4.19/ (default)
-m /boot/System.map (specified)

Sep 23 09:33:01 titan kernel: >Unable to handle kernel NULL pointer dereference at virtual address 00000006
Sep 23 09:33:01 titan kernel: c013890f
Sep 23 09:33:01 titan kernel: *pde = 00000000
Sep 23 09:33:01 titan kernel: Oops: 0000
Sep 23 09:33:01 titan kernel: CPU: 0
Sep 23 09:33:02 titan kernel: EIP: 0010:[do_select+251/472] Not tainted
Sep 23 09:33:02 titan kernel: EFLAGS: 00010202
Sep 23 09:33:02 titan kernel: eax: c34d5700 ebx: 00000000 ecx: 00000006 edx: 00000355
Sep 23 09:33:02 titan kernel: esi: c35d4c40 edi: 00000000 ebp: c335ff6c esp: c335ff3c
Sep 23 09:33:02 titan kernel: ds: 0018 es: 0018 ss: 0018
Sep 23 09:33:02 titan kernel: Process kdeinit (pid: 1954, stackpage=c335f000)
Sep 23 09:33:02 titan kernel: Stack: 00000001 00000004 c1b46318 00000355 00000010 c335e000 00000050 00000004
Sep 23 09:33:02 titan kernel: c335ff64 c1508000 c335ffbc c1508000 c335ffbc c335ffa4 c335ffa0 00000006
Sep 23 09:33:02 titan kernel: 00000000 c335e000 00000000 40bb1848 00000286 00000025 00000004 00000000
Sep 23 09:33:02 titan kernel: Call Trace: [system_call+51/64]
Sep 23 09:33:02 titan kernel: Code: 8b 11 8b 45 e0 23 04 9a 74 11 8b 41 0c 8b 55 e0 47 09 14 98
Using defaults from ksymoops -t elf32-i386 -a i386

Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 8b 11 mov (%ecx),%edx
Code; 00000002 Before first symbol
2: 8b 45 e0 mov 0xffffffe0(%ebp),%eax
Code; 00000005 Before first symbol
5: 23 04 9a and (%edx,%ebx,4),%eax
Code; 00000008 Before first symbol
8: 74 11 je 1b <_EIP+0x1b> 0000001b Before first symbol
Code; 0000000a Before first symbol
a: 8b 41 0c mov 0xc(%ecx),%eax
Code; 0000000d Before first symbol
d: 8b 55 e0 mov 0xffffffe0(%ebp),%edx
Code; 00000010 Before first symbol
10: 47 inc %edi
Code; 00000011 Before first symbol
11: 09 14 98 or %edx,(%eax,%ebx,4)

Done 09:46:57
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