kern/177020: current panics in _bus_dmamap_load_ccb() with twa driver at boot time.

[avg at FreeBSD.org]

Synopsis: current panics in _bus_dmamap_load_ccb() with twa driver at boot time.

Responsible-Changed-From-To: freebsd-bugs->kib
Responsible-Changed-By: avg
Responsible-Changed-When: Wed Mar 20 10:59:51 UTC 2013
Responsible-Changed-Why: 
kib might be interested in this one

http://www.freebsd.org/cgi/query-pr.cgi?pr=177020