python2.7 crashed with SIGSEGV in dbus_message_get_reply_serial()

I don't know what triggered this. I ended a Skype call and started a chat, but it might have been something in the backround.

Quantal (dev. branch) 12.10 Beta1

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: python2.7-minimal 2.7.3-5ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
Date: Tue Sep 25 21:59:26 2012
ExecutablePath: /usr/bin/python2.7
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2)
ProcCmdline: python indicator-applet-skype.py
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f546fc1e7a3: movzbl (%rax),%eax
 PC (0x7f546fc1e7a3) ok
 source "(%rax)" (0x00000108) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: python2.7
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 dbus_message_get_reply_serial () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
Title: python2.7 crashed with SIGSEGV in dbus_message_get_reply_serial()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers