empathy crashed with SIGSEGV in strlen()

Binary package hint: empathy

I saw some report about segfaulting when using MSN , but I am only using jabber (+msn gateways) , irc and salut ...
--
http://rzr.online.fr/q/jabber

ProblemType: Crash
Architecture: amd64
Date: Sun Aug 30 20:35:53 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/empathy
Package: empathy 2.27.5-0ubuntu1
ProcCmdline: empathy
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-8.28-generic
SegvAnalysis:
 Segfault happened at: 0x7fa12b564331 <strlen+17>: movdqa (%rdi),%xmm0
 PC (0x7fa12b564331) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%xmm0" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: empathy
StacktraceTop:
 strlen () from /lib/libc.so.6
 ?? () from /usr/lib/libfontconfig.so.1
 ?? () from /usr/lib/libfontconfig.so.1
 ?? () from /usr/lib/libfontconfig.so.1
 ?? () from /usr/lib/libfontconfig.so.1
Title: empathy crashed with SIGSEGV in strlen()
Uname: Linux 2.6.31-8-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare