Johan Allard wrote:
Hi there,
I just managed to get a kernel dump on a basic clean installed OpenBSD
4.0 with the following settings:
ifconfig lo1 create
ifconfig lo1 inet 1.1.12.1 netmask 255.255.255.0
echo "pass in on ne3 dup-to (lo1 1.1.12.1) inet all keep state" >
/etc/pf.conf
pfctl -e
pfctl -f /etc/pf.conf
and the first packet coming in on ne3 will cause a kernel dump, see
attached screenshot.
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I was trying to create a firewall with snort listening on lo1 and
copying the packets I want it to inspect to lo1, no external promiscuos
listeners or anything.
any idea why this caused this panic?
Cheers
//johan
If the panic message is 'multiply freed items' or something of the sort
then you hit the same bug than me. What version are you running (uname -a).
It is fixed in -current.
