telepathy-gabble crashed with SIGABRT in raise()

I was browsing the internet with firefox and some other applications run in the background, suddenly this crashreport came up.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: telepathy-gabble 0.16.5-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-15.25-generic 3.8.4
Uname: Linux 3.8.0-15-generic x86_64
ApportVersion: 2.9.2-0ubuntu5
Architecture: amd64
Date: Mon Apr 1 22:13:17 2013
ExecutablePath: /usr/lib/telepathy/telepathy-gabble
InstallationDate: Installed on 2013-02-27 (33 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130226)
MarkForUpload: True
ProcCmdline: /usr/lib/telepathy/telepathy-gabble
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
Signal: 6
SourcePackage: telepathy-gabble
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/telepathy/gabble-0/lib/libwocky-telepathy-gabble-0.16.5.so
Title: telepathy-gabble crashed with SIGABRT in raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo