winbind assertation failed (samba 3.0.32): both EVENT_FD_WRITE and EVENT_FD_READ are set for event

[Volodymyr Khomenko]

Just noticed:
process_loop set 'flags' param but rw_callback inspects event->flags.
So both flags are set elsewhere (seems like in source/lib/events.c:run_events).
But the isse remains the same.