gtk_widget_get_parent (widget=0x7f1378033010 <g_cclosure_marshal_VOID__PARAMv>) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkwidget.c:9026
wingpanel_backend_indicator_object_entry_setup_drawing (self=0x0) at /build/buildd/wingpanel-0.3~r186+pkg19~ubuntu0.3.1/src/Indicator/IndicatorObjectEntry.vala:120
wingpanel_backend_indicator_object_entry_construct (object_type=275, entry=0xde00000000, obj=0x0, indicator=0x0) at /build/buildd/wingpanel-0.3~r186+pkg19~ubuntu0.3.1/src/Indicator/IndicatorObjectEntry.vala:53
_gtk_marshal_BOOLEAN__BOXED (closure=closure@entry=0x1212500, return_value=return_value@entry=0x7fff3e38c6c0, n_param_values=n_param_values@entry=2, param_values=param_values@entry=0x7fff3e38c770, invocation_hint=invocation_hint@entry=0x7fff3e38c710, marshal_data=marshal_data@entry=0x0) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkmarshalers.c:85
gtk_widget_draw_marshaller (closure=0x1212500, return_value=0x7fff3e38c6c0, n_param_values=2, param_values=0x7fff3e38c770, invocation_hint=0x7fff3e38c710, marshal_data=0x0) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkwidget.c:966