Russ,
It looks like you have flaky memory. I think you had a single bit
error where an 0x80000000 bit was cleared by accident. The %edx
register should have contained c0225b20 (I guess) and instead it
contained 40225b20.
I would try replacing your RAM, especially if the error frequency
has increased and you've made no other software configuration changes.
-Ben McCann
> Unable to handle kernel paging request at virtual address 40205b24
> current->tss.cr3 = 00101000, %cr3 = 00101000
> *pde = 00000000
> Oops: 0002
> CPU: 0
> EIP: 0010:[<c01206ac>]
> Using defaults from ksymoops -t elf32-i386 -a i386
> EFLAGS: 00010046
> eax: c0259218 ebx: ffffffff ecx: c0205b20 edx: 40225b20
^^^^^^^^
> ds: 0018 es: 0018 ss: 0018
> Stack: c1f4913c 00000000 c0121119 00000001 0004e000 c0118d7e c15a7000 c1f5e0a0
> 0804e000 c1f6006000002000 c15a7000 00000000 00050000 c1f5f080 00000000
> 08050000 c1f5f080 c011ac02 c1f60060 0804e000 00002000 c1f60060 00000006
> Call trace: [<c0121119>] [<c0118d7e>] [<c011ac02>] [<c0110ddb>] [<c0115688>]
> [<c0108120>] [<c01ae5d8>]
> [<c01aff6e>] [<c010d2a8>] [<c01aff6e>] [<c0107d59>] [<c01207e5>] [<c012caab>]
> [<c012cdfd>] [<co12d20a>]
> [<c0107c54>]
> Code: 89 42 04 89 01 ff 41 0e 55 9d 5b 5e 5f 5d c3 90 83 ec 04 55
> Code; c01206ac <__free_page+e0/f0> <=====
> 0: 89 42 04 mov %eax,0x4(%edx) <=====
^^^^
> Code; c01206af <__free_page+e3/f0>
--
Ben McCann Indus River Networks
31 Nagog Park
Acton, MA, 01720
email: bmccann@indusriver.com web: www.indusriver.com
phone: (978) 266-8140 fax: (978) 266-8111
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