kern/72772: kernel panic with pf

[Berend]

>Number:         72772
>Category:       kern
>Synopsis:       kernel panic with pf
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Oct 16 22:10:12 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Berend
>Release:        5.3-beta7
>Organization:
just student
>Environment:
FreeBSD farmaco.student.utwente.nl 5.3-BETA7 FreeBSD 5.3-BETA7 #0: Sat Oct 16 14:01:09 CEST 2004     root at farmaco.student.utwente.nl:/usr/obj/usr/src/sys/Farmaco  i386

>Description:
When I put this rule in the /etc/pf.conf file:
block return out on xl0 proto tcp from any to any port 139 user {1004,1005,1006,1007}
and I reload with pf -f /etc/pf.conf, the kernel hangs when I run as a user: telnet hostname_of_a_remote_machine 139 and I do ctrl + ] and type quit.
>How-To-Repeat:
See Full Description
>Fix:
I am not that smart ;)
>Release-Note:
>Audit-Trail:
>Unformatted: