On Mon, Dec 03 2001, Udo A. Steinberg wrote:
> Unable to handle kernel NULL pointer dereference at virtual address 00000028
> c01d0538
> *pde = 00000000
> Oops: 0000
> CPU:    0
> EIP:    0010:[<c01d0538>]    Not tainted
> Using defaults from ksymoops -t elf32-i386 -a i386
> EFLAGS: 00010286
> eax: 00000000   ebx: c1be11c0   ecx: 00000030   edx: 00000200
> esi: 00000001   edi: c1be14c0   ebp: c10688ac   esp: cac1bdb0
> ds: 0018   es: 0018   ss: 0018
> Process kdeinit (pid: 223, stackpage=cac1b000)
> Stack: 00000030 00000001 c1be11c0 00000000 c0135af7 00000001 c1be11c0 c010820c
>        0000000b c1101ad4 000001f0 00000020 00000a0e c010a238 c1101ad4 c1be14c0
>        c10688ac c1be14c0 c0135b5c c1be14c0 000001f0 00000018 00000018 ffffff0b
> Call Trace: [<c0135af7>] [<c010820c>] [<c010a238>] [<c0135b5c>] [<c01346bc>]
>    [<c012c328>] [<c012c5e0>] [<c012c64c>] [<c012cf51>] [<c012d19c>] [<c012d230>]
>    [<c013f8d3>] [<c02638d5>] [<c022177f>] [<c013fb03>] [<c013fed2>] [<c01c9b5f>]
>    [<c0106d1b>]
> Code: 8b 48 28 66 c1 ea 09 0f b7 d2 0f af 53 04 89 10 0f b7 53 0c
> 
> >>EIP; c01d0538 <submit_bh+48/d0>   <=====

This should fix it.

-- 
Jens Axboe