6595449 IP streams plumbing simpification 6604040 ASSERT fp->timer_mp == 0L panic in sctp_common.c, line: 1876 6606989 panic in ip_rput_forward for multicast router 6606990 assertion failed: th_trace->th_refcnt == 0 6608966 Backport to onnv: 6440004 Get rid of UDP's perimeter mechanism in favor of locks.