On Wed, 12 May 1999, Bill Sommerfeld wrote:

: The immediately surrounding context is that upper layers have decided
: to call uipc_usrreq with a request of PRU_SEND on a unix domain stream
: socket, but the socket isn't connected, so it panics because it
: doesn't know where to send the data.  (if the socket wasn't connected,
: it shouldn't have gotten that far..)
: 
: It would be good to know what provoked it.

Race condition.  See PR kern/7583.

-- 
-- Todd Vierling (Personal tv@pobox.com; Bus. todd_vierling@xn.xerox.com)