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SubjectRe: [Oops 2.5.51] PnPBIOS: cat /proc/bus/pnp/escd
John Bradford <john@bradfords.org.uk>, on Sun Dec 15, 2002 [11:39:38 PM] said:
> >
> > Hi;
> >
> > 'cat /proc/bus/pnp/escd' consistantly produces this:
> >
> > Paul
> > set@pobox.com
> >
> > (need any more info, just ask)
>
> Could you run that oops through ksymoops, please?
>
> John.

Hi;

Sorry, I had, but it didnt seem to add any more info
than what the kernel popped out, with all the debugging on:

Paul
set@pobox.com

ksymoops 2.4.7 on i686 2.4.20-rc2. Options used
-v ./vmlinux (specified)
-K (specified)
-L (specified)
-O (specified)
-m ./System.map (specified)

SGI XFS for Linux 2.5.51 with no debug enabled
Unable to handle kernel paging request at virtual address ffffd000
00007b74
*pde = 00001063
Oops: 0000
CPU: 0
EIP: 0088:[<00007b74>] Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010007
eax: 000000a0 ebx: 00a0d07b ecx: 00000400 edx: 00000000
esi: 0000d000 edi: 00000000 ebp: c31e7eb0 esp: c31e7e88
ds: 00a0 es: 0098 ss: 0068
Stack: 00000000 0090d000 00907b89 d049d4eb 00000042 00680068 0246d016 00920098
c31e7efc 0080000b 00000042 00a00098 00000090 00000000 c0217074 00000060
00000082 00000000 00000000 00000068 00000068 00000246 00000042 c31e7efc
Call Trace:
[<c0217074>] __pnp_bios_read_escd+0xf0/0x14c
[<c02170df>] pnp_bios_read_escd+0xf/0x30
[<c02180cf>] proc_read_escd+0x5f/0xf0
[<c015dab5>] proc_file_read+0xb9/0x174
[<c0138d27>] vfs_read+0xab/0x150
[<c0138ff4>] sys_read+0x28/0x3c
[<c010a7c7>] syscall_call+0x7/0xb
Code: Bad EIP value.

>>EIP; 00007b74 Before first symbol <=====

Trace; c0217074 <__pnp_bios_read_escd+f0/14c>
Trace; c02170df <pnp_bios_read_escd+f/30>
Trace; c02180cf <proc_read_escd+5f/f0>
Trace; c015dab5 <proc_file_read+b9/174>
Trace; c0138d27 <vfs_read+ab/150>
Trace; c0138ff4 <sys_read+28/3c>
Trace; c010a7c7 <syscall_call+7/b>

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