Comment 2 for bug 1075294

StacktraceTop:
 _dbus_header_get_byte_order (header=header@entry=0x7f2051a45598) at ../../dbus/dbus-marshal-header.c:178
 _dbus_header_get_field_basic (header=header@entry=0x7f2051a45598, field=field@entry=5, type=type@entry=117, value=value@entry=0x7f204bdfbd2c) at ../../dbus/dbus-marshal-header.c:1370
 dbus_message_get_reply_serial (message=message@entry=0x7f2051a45590) at ../../dbus/dbus-message.c:1091
 dbus_connection_dispatch (connection=0x7f2051a4c310) at ../../dbus/dbus-connection.c:4574
 dispatch_timeout_callback (t=<optimized out>, userdata=0x7f2051d00520) at ../avahi-common/dbus-watch-glue.c:105