(pidgin:7559): GStreamer-CRITICAL **: Trying to dispose element fakesink, but it is not in the NULL state. You need to explicitly set elements to the NULL state before dropping the final reference, to allow them to clean up. (pidgin:7559): GStreamer-CRITICAL **: Trying to dispose element test, but it is not in the NULL state. You need to explicitly set elements to the NULL state before dropping the final reference, to allow them to clean up. (pidgin:7559): GStreamer-CRITICAL **: Trying to dispose element play, but it is not in the NULL state. You need to explicitly set elements to the NULL state before dropping the final reference, to allow them to clean up. (pidgin:7559): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed (pidgin:7559): GStreamer-CRITICAL **: gst_object_unref: assertion `((GObject *) object)->ref_count > 0' failed Pidgin has segfaulted and attempted to dump a core file. This is a bug in the software and has happened through no fault of your own. If you can reproduce the crash, please notify the developers by reporting a bug at: http://developer.pidgin.im/simpleticket/