Kernel panic "rtfree 2"

[Li, Qing]

Hi,

Please re-enable RADIX_MPATH option in your kernel config file, and
try the following patch:

	http://people.freebsd.org/~qingli/radix_mpath.c.diff

and let me know if it works out for you.

I performed very limited testing.

Thanks,

--Qing