kern/85444: IPv6 crash, possibly related to destroying spf interfaces

[Roy Badami]

>Number:         85444
>Category:       kern
>Synopsis:       IPv6 crash, possibly related to destroying spf interfaces
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 29 16:40:23 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Roy Badami
>Release:        5.4-RELEASE-p4
>Organization:
>Environment:
FreeBSD darla.gnomon.org.uk 5.4-RELEASE-p4 FreeBSD 5.4-RELEASE-p4 #1: Tue Jul 12 22:57:51 BST 2005 root at darla.gnomon.org.uk:/usr/obj/usr/src/sys/DARLA  i386
>Description:
This bug is a placeholder, since I don't know exactly what triggers the crash.  However whilst experimenting with bringing up IPv6 connectivity I managed to crash my box several times.

My suspicion is that destroying an stf interface triggers a delayed crash.
>How-To-Repeat:
Unknown.

Possibly triggered by destroying an stf interface.
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: