misc/182815: Core dump in net/mDNSResponder-379.38.1 using IPv6

[Anton Fuller]

>Number:         182815
>Category:       misc
>Synopsis:       Core dump in net/mDNSResponder-379.38.1 using IPv6
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Oct 07 23:20:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Anton Fuller
>Release:        9.1-RELEASE
>Organization:
ICWU
>Environment:
FreeBSD 9.1-RELEASE amd64
>Description:
Shorty after starting on an IPv6-enabled system, both components of mDNSResponder crash. Both /usr/local/sbin/mdnsd and /usr/local/bin/mDNSResponderPosix crash and core dump.
>How-To-Repeat:
service start mDNSResponderPosix; service start mdnsd; observe logs to note core dumps and assertion errors. Offending file seems to be mDNSPosix/mDNSUNP.h
>Fix:
The patch from:
http://lists.freebsd.org/pipermail/freebsd-bugs/2013-September/053886.html
appears to resolve the issue.

>Release-Note:
>Audit-Trail:
>Unformatted: