Panic: if_simloop: attempted use of a free mbuf!

Pawel Jakub Dawidek nick at garage.freebsd.pl
Fri Nov 28 00:36:17 PST 2003


Hello.

I'm reaching assertion from /sys/net/if_loop.c:270.

This is very easy to reproduce:

First you need to put loopback into promiscuous mode:

	# tcpdump -i lo0

Then try to connect to loopback, for example:

	# telnet 127.0.0.1 22

Enjoy!:)

-- 
Pawel Jakub Dawidek                       pawel at dawidek.net
UNIX Systems Programmer/Administrator     http://garage.freebsd.pl
Am I Evil? Yes, I Am!                     http://cerber.sourceforge.net
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