repeatable panic in ukbd.c

	After updating to:

FreeBSD 8.0-BETA1 #0: Sun Jul 12 18:26:14 EDT 2009 i386 

	I suddenly have a recurring but irregular panic:

panic: mutex Giant not owned at /usr/src/sys/dev/usb/input/ukbd.c:986

	and a complete crash dump.
	This doesn't seem to be a known problem.  To whom should I
address this?

	Respectfully,


				Robert Huff