2.4.3-xfs oops

[Lennert Buytenhek <buytenh@xxxxxxxxxxxxxxxxxx>]

I just got a different oops from the ones before:

Apr  7 23:18:03 mara kernel: Unable to handle kernel NULL pointer dereference 
at virtual address 00000020
Apr  7 23:18:03 mara kernel:  printing eip:
Apr  7 23:18:03 mara kernel: c012f7da
Apr  7 23:18:03 mara kernel: *pde = 00000000
Apr  7 23:18:03 mara kernel: Oops: 0002
Apr  7 23:18:03 mara kernel: CPU:    0
Apr  7 23:18:03 mara kernel: EIP:    0010:[__remove_from_lru_list+22/108]
Apr  7 23:18:03 mara kernel: EFLAGS: 00013206
Apr  7 23:18:03 mara kernel: eax: 00080000   ebx: c63dd900   ecx: c63dd900   
edx: 00000000
Apr  7 23:18:03 mara kernel: esi: c63dd900   edi: c63dd900   ebp: c109abb0   
esp: c7f93f68
Apr  7 23:18:03 mara kernel: ds: 0018   es: 0018   ss: 0018
Apr  7 23:18:03 mara kernel: Process bdflush (pid: 6, stackpage=c7f93000)
Apr  7 23:18:03 mara kernel: Stack: c63dd900 c63dd900 c012f8b5 c63dd900 
00000000 c0131fb5 c63dd900 c109abb0
Apr  7 23:18:03 mara kernel:        c109abcc c0312678 00001312 c63dd900 
00000000 00000003 c0128557 c109abb0
Apr  7 23:18:03 mara kernel:        00000000 c7f92000 c02b590e 00000000 
0008e000 00000000 00000004 00000000
Apr  7 23:18:03 mara kernel: Call Trace: [__remove_from_queues+45/52] 
[try_to_free_buffers+161/432] [page_launder+835/2108] [bdflush+142/216] 
[kernel_thread+35/48]
Apr  7 23:18:03 mara kernel:
Apr  7 23:18:03 mara kernel: Code: 89 42 20 8b 51 20 8b 41 24 89 42 24 8b 74 24 
10 8d 14 b5 00