misha@misha-desktop:~$ rhythmbox

(rhythmbox:13486): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
** Message: pygobject_register_sinkfunc is deprecated (GstObject)

(rhythmbox:13486): RhythmDB-WARNING **: Unexpected entry type

(rhythmbox:13486): RhythmDB-WARNING **: Attempt to read 'type' of unhandled type GObject
**
RhythmDB:ERROR:rhythmdb-query.c:480:rhythmdb_read_encoded_property: code should not be reached
Aborted (core dumped)