panic in 8-CURRENT

[Kris Kennaway]

Hiroki Sato wrote:
> I got the following panic with the Oct 14 8-CURRENT kernel.  A 2-way
> (Opteron) box running GENERIC FreeBSD/i386 kernel with serial console
> access, and typing some keys just after "Trying to mount..." line
> appears seems to prevent this panic.  Without typing any keys the box
> remain stopped after displaying the line, and then typing a key will
> cause this panic.  Whether the panic occurs depends on the time
> between displaying the line and typing a key.
> 
> ----(from here)
> WARNING: WITNESS option enabled, expect reduced performance.
> Trying to mount root from ufs:/dev/ad4s1a

Are you mounting root over bge?

Kris