kern/35377: process gets unkillable (-9) in "ttywai" state

[jh at FreeBSD.org]

Synopsis: process gets unkillable (-9) in "ttywai" state

State-Changed-From-To: feedback->closed
State-Changed-By: jh
State-Changed-When: Mon Feb 21 15:10:31 UTC 2011
State-Changed-Why: 
Feedback timeout from submitter. The bug still exists according to bde@
but old tty layer had a workaround (comcontrol(8) configurable timeout).
(Thanks to bde@ for explaining all this.)

I think it's better to close this and submit new PR(s) for the new tty
layer bugs if necessary.

http://www.freebsd.org/cgi/query-pr.cgi?pr=35377