I also encountered this exact oops (once).. no added patches here.
-Mike
On Wed, 21 Jun 2000, Martin Douda wrote:
> ksymoops 0.7c on i586 2.4.0-test1-ac22-class. Options used
> -V (default)
> -k /proc/ksyms (default)
> -l /proc/modules (default)
> -o /lib/modules/2.4.0-test1-ac22-class/ (default)
> -m /boot/System.map (specified)
>
> invalid operand: 0000
> CPU: 0
> EIP: [<c0130dcd>]
> Using defaults from ksymoops -t elf32-i386 -a i386
> EFLAGS: 00010292
> eax: 0000001d ebx: c15d26c0 ecx: c0204c54 edx: c0204c54
> esi: c2fd5f50 edi: c1057e0c ebp: 00000000 esp: c2fd5ec8
> Process umount (pid: 1723, stackpage=c2fd5000)
> Stack: c01d6bca c01d6f7a 000005d5 c0e222a4 c2fd5f50 c1057e0c 00000000 00000217
> c15d26c0 c01215ca c1057e0c c0e221e0 c2fd5f50 00000000 08050d20 c033e9c0
> c1057e0c c2fd5f1c c2fd5f1c c2fd5f1c 00000000 c2fd5f1c c2fd5f1c c014359a
> Call Trace: [<c01d6bca>] [<c01d6f7a>] [<c01215ca>] [<c014359a>] [<c01436a4>] [<c013453d>] [<c01348f1>]
> [<c0134a2e>] [<c01097c4>]
> Code: 0f 0b 83 c4 0c 8b 4b 28 89 4c 24 10 53 e8 c9 fe ff ff 83 c4
>
> >>EIP; c0130dcd <block_destroy_buffers+5d/220> <=====
> Trace; c01d6bca <tvecs+4dc2/16378>
> Trace; c01d6f7a <tvecs+5172/16378>
> Trace; c01215ca <truncate_inode_pages+aa/2f8>
> Trace; c014359a <dispose_list+2e/50>
> Trace; c01436a4 <invalidate_inodes+4c/58>
> Trace; c013453d <kill_super+5d/ec>
> Trace; c01348f1 <do_umount+1b9/1c4>
> Trace; c0134a2e <sys_umount+132/1a0>
> Trace; c01097c4 <system_call+34/40>
> Code; c0130dcd <block_destroy_buffers+5d/220>
> 00000000 <_EIP>:
> Code; c0130dcd <block_destroy_buffers+5d/220> <=====
> 0: 0f 0b ud2a <=====
> Code; c0130dcf <block_destroy_buffers+5f/220>
> 2: 83 c4 0c add $0xc,%esp
> Code; c0130dd2 <block_destroy_buffers+62/220>
> 5: 8b 4b 28 mov 0x28(%ebx),%ecx
> Code; c0130dd5 <block_destroy_buffers+65/220>
> 8: 89 4c 24 10 mov %ecx,0x10(%esp,1)
> Code; c0130dd9 <block_destroy_buffers+69/220>
> c: 53 push %ebx
> Code; c0130dda <block_destroy_buffers+6a/220>
> d: e8 c9 fe ff ff call fffffedb <_EIP+0xfffffedb> c0130ca8 <unmap_buffer+0/58>
> Code; c0130ddf <block_destroy_buffers+6f/220>
> 12: 83 c4 00 add $0x0,%esp
-
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This archive was generated by hypermail 2b29 : Fri Jun 23 2000 - 21:00:21 EST