(brasero:2955): GLib-CRITICAL **: g_source_get_context: assertion `!SOURCE_DESTROYED (source)' failed

(brasero:2955): GLib-CRITICAL **: g_variant_builder_end: assertion `is_valid_builder (builder)' failed

(brasero:2955): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed

(brasero:2955): GLib-CRITICAL **: g_variant_type_is_array: assertion `g_variant_type_check (type)' failed

(brasero:2955): GLib-CRITICAL **: g_variant_get_type_string: assertion `value != NULL' failed

GLib-ERROR **: g_variant_new: expected array GVariantBuilder but the built value has type `(null)'
aborting...
Aborted