2.2.5 oops

David Murn (scuffer@hups.apana.org.au)
Tue, 27 Apr 1999 13:14:40 +1000 (EST)


I received an oops last night, from a cronjob running find. The dump
below is the only useful information I can gleen about the error,
however I can provide info on my setup and so on, if that is of any use.
I'm running 2.2.5, with no added patches. This message was accompanied by
a LOT (2600) errors of the following form.

Apr 27 12:04:54 grunge kernel: attempt to access beyond end of device
Apr 27 12:04:54 grunge kernel: 16:41: rw=0, want=120440, limit=43939

Davey

-----
Unable to handle kernel paging request at virtual address 3f3f3f53
current->tss.cr3 = 018f7000, %cr3 = 018f7000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c2807225>]
EFLAGS: 00010202
eax: ffffffff ebx: c1705e2c ecx: 00010d20 edx: 0000000c
esi: 3f3f3f3f edi: c280ace2 ebp: 000871fa esp: c1705dd8
ds: 0018 es: 0018 ss: 0018
Process find (pid: 2061, process nr: 80, stackpage=c1705000)
Stack: 08179b68 00000800 00000000 00000000 0000000c 0000000c c1705e00 c1705e2c
00000001 00000000 c0123b00 c28047a4 c05e8000 00000000 00000000 00001600
00000083 00000218 00000000 00010d20 c1d6ca00 5f7ed41d a535be84 7374ef2e
Call Trace: [<c0123b00>] [<c28047a4>]
Code: 8b 4e 14 83 c1 e0 eb 08 8d 76 00 c6 44 24 44 00 55 0f b6 54

>>EIP: c2807225 <fat_readdirx+595/724>
Trace: c0123b00 <insert_into_queues+9c/118>
Trace: c28047a4 <cleanup_module+718/1fc0>
Code: c2807225 <fat_readdirx+595/724> 00000000 <_EIP>: <===
Code: c2807225 <fat_readdirx+595/724> 0: 8b 4e 14 movl 0x14(%esi),%ecx <===
Code: c2807228 <fat_readdirx+598/724> 3: 83 c1 e0 addl $0xffffffe0,%ecx
Code: c280722b <fat_readdirx+59b/724> 6: eb 08 jmp c2807235 <fat_readdirx+5a5/724>
Code: c280722d <fat_readdirx+59d/724> 8: 8d 76 00 leal 0x0(%esi),%esi
Code: c2807230 <fat_readdirx+5a0/724> b: c6 44 24 44 00 movb $0x0,0x44(%esp,1)
Code: c2807235 <fat_readdirx+5a5/724> 10: 55 pushl %ebp
Code: c2807236 <fat_readdirx+5a6/724> 11: 0f b6 54 00 00 movzbl 0x0(%eax,%eax,1),%edx

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