Kernel Panic: bad isr 0

[TC Lewis <tfox@xxxxxxxxxxxxxxxxxxxxxxxx>]

panic: bad isr 0
Debugger("panic")
Stopped at      Debugger+0x34: movb     $0,in_Debugger.339

Debugger trace reports: (as best as I can see by my craning my neck around 
and reading from the monitor behind me)

Debugger(c03c4d58,c0166ffb,c02b384d,c02eee78,c02e6a6c) at Debugger+0x34 
dumpmag(73252228,a2922,0,0,0) at dumpmag+0x1b9

Thanks in advance ;)

-TFox-