Subject: ifconfig makes current crash
To: None <current-users@netbsd.org>
From: Alexander Grigo <ag018@cks1.rz.uni-rostock.de>
List: current-users
Date: 03/30/2003 19:57:58
Hi,

I'm running current as of 20030213 (not sure) and observe
a kernel crash after invoking
# ifconfig stf0 create && ifconfig stf0 destroy
two times in a row.
To be more precisely, I ran

----------------- 8< -----------------

#!/bin/sh

n=1
while [ "" = "" ] 
do
        echo "counter:" $n

        echo create...
        ifconfig stf0 create
        echo set addr...
        ifconfig stf0 inet6 2002:1234:1234::1
        echo destroy...
        ifconfig stf0 destroy

        sleep 1
        n=$(($n + 1))
done


----------------- 8< -----------------

and got a kernel crash during the second 'destroy', i.e.
the 'echo destroy' appears followed by a prompt to the
kernel debugger.
(I tried this twice to be sure that this is repeatable.)

Anything related to this known?


Thanks in advance,
Alexander