firefox crash

[guano at onetel.com]

jeremy# uname -a
FreeBSD jeremy.rampart.co.nr 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Thu Nov  3
09:36:13 UTC 2005     root at x64.samsco.home:/usr/obj/usr/src/sys/GENERIC  i386

Firefox Makefile

# Date created:                 2002/10/21
# Whom:                         Alan Eldridge <alane at FreeBSD.org>
#
# $FreeBSD: ports/www/firefox/Makefile,v 1.145 2005/12/15 17:11:32 marcus Exp $
#   $MCom: ports/www/firefox/Makefile,v 1.27 2005/11/28 19:28:49 ahze Exp $

Problem occurs when running firefox as non-root. Going to www.debian.org causes
firefox to crash immediately and coredump. I have firefox.bin.core if required
(19mb). Other websites I have tried are OK. Mozilla does the same.

Mozilla Makefile
# Date created:         31 Mar 1998
# Whom:                 eivind/dima/jseger
#
# $FreeBSD: ports/www/mozilla/Makefile,v 1.209 2005/12/05 18:55:34 ahze Exp $
#    $MCom: ports/www/mozilla/Makefile,v 1.31 2005/11/24 01:43:42 ahze Exp $


This machine was built by cloning the hard disk using dump|restore and another
supposedly identical machine does not exhibit this behaviour. This machine used
not to. The machines get used by a lot of different people but almost no-one
else has root access. I have pkg_deinstall'ed firefox and reinstalled from a
package I created when building the master hard disk from which this one was
cloned. I haven't cvsupped anything since building it.

Chris