With INVARIANTS enabled, I get a kernel panic when I run tcpdump on a "tun" interface. The message is "tunoutput: attempted use of a free mbuf!". This occurs because tun creates temporary mbufs on the stack and does not initialize m_flags, so it may or may not have the M_FREELIST bit set depending on what junk is on the stack. This seems to affect a whole bunch of other network drivers too.
Tim _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"