i386 panic

http://people.freebsd.org/~sbruno/10_i386_vmfault.txt

I can never tell if stuff like this is because I'm not nerfing the
system RAM correctly or if this is i386 bit-rot.  

I set hw.physmem="2g" in loader.conf to try and get the system to boot,
but I don't think I did it right?

Sean