trap 12: page fault while in kernel mode on 8.0-RELEASE (possibly bge(4) related)

[Nick Rogers]

I'm having repeated kernel panic issues on 8.0-RELEASE/amd64. Can anyone
shed light on the below error? I unfortunately cannot provide a proper crash
dump. The pointer addresses are always the same. The only other thing I've
noticed that may be related is a watchdog timeout on bge0 error before the
panic. Thanks.

Jan 27 15:25:01 wifi kernel:
Jan 27 15:25:01 wifi kernel:
Jan 27 15:25:01 wifi kernel: Fatal trap 12: page fault while in kernel mode
Jan 27 15:25:01 wifi kernel: cpuid = 4; apic id = 04
Jan 27 15:25:02 wifi kernel:
Jan 27 15:25:02 wifi kernel: fault virtual address      = 0x28
Jan 27 15:25:02 wifi kernel: fault code         = supervisor write data,
page not present
Jan 27 15:25:02 wifi kernel: instruction pointer        =
0x20:0xffffffff803263b7
Jan 27 15:25:02 wifi kernel: stack pointer              =
0x28:0xffffff8073acdb40
Jan 27 15:25:02 wifi kernel: frame pointer              =
0x28:0xffffff8073acdba0
Jan 27 15:25:02 wifi kernel: code segment               = base 0x0, limit
0xfffff, type 0x1b
Jan 27 15:25:02 wifi kernel: = DPL 0, pres 1, long 1, def32 0, gran 1
Jan 27 15:25:02 wifi kernel: processor eflags   =
Jan 27 15:25:02 wifi kernel: interrupt enabled,
Jan 27 15:25:02 wifi kernel: resume,
Jan 27 15:25:02 wifi kernel: IOPL = 0
Jan 27 15:25:02 wifi kernel:
Jan 27 15:25:02 wifi kernel: current process