Kernel BUG?

ReiserFS: sda6: checking transaction log (sda6)
ReiserFS: sda6: Using r5 hash to sort names
VFS: Mounted root (reiserfs filesystem) readonly.
Freeing unused kernel memory: 200k freed
BUG: unable to handle kernel paging request at virtual address fffb9204
printing eip:
c0148546
*pde = 00002067
*pte = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in:
CPU: 0
EIP: 0060:[] Not tainted VLI
EFLAGS: 00010286 (2.6.19-gentoo-r5 #1)
EIP is at do_wp_page+0x292/0x408
eax: fffb8000 ebx: fffb8000 ecx: 0000037f edx: 00047000
esi: fffb9204 edi: fffb8204 ebp: c17f6d80 esp: f7fdbee4
ds: 007b es: 007b ss: 0068
Process udevd (pid: 1135, ti=f7fda000 task=c1b60a70 task.ti=f7fda000)
Stack: c17f34c0 00000004 3fb6c065 fffb9000 08055450 c1be5a58 c1b67900 c17f34c0
00000000 00000002 f7cde154 3fb6c065 c1bc4080 c1b60a70 c014a002 f7cde154
c1bc4080 c1b67940 3fb6c065 f7fdbf64 c1b67900 00000001 f7fdbf64 00000154
Call Trace:
[] __handle_mm_fault+0x7e7/0x87c
[] do_page_fault+0x0/0x55a
[] do_page_fault+0x240/0x55a
[] do_page_fault+0x0/0x55a
[] error_code+0x39/0x40
=======================
Code: 00 e8 84 c2 fc ff 8b 54 24 1c 89 44 24 0c c7 44 24 04 04 00 00 00 89 14 24 e8 6c c2 fc ff b9 00 04 00 00 89 c3 89 c7 8b 74 24 0c a5 8b 44 24 0c c7 44 24 04 03 00 00 00 89 04 24 e8 c0 c2 fc
EIP: [] do_wp_page+0x292/0x408 SS:ESP 0068:f7fdbee4
<6>note: udevd[1135] exited with preempt_count 2
i2c_adapter i2c-0: adapter [SMBus nForce2 adapter at 4c00] registered
i2c_adapter i2c-0: nForce2 SMBus adapter at 0x4c00