#0  0x00007fffe7167e83 in gdk_frame_clock_idle_dispose (object=0x45048a0 [GdkFrameClockIdle]) at gdkframeclockidle.c:137
#1  0x00007fffe8d01719 in g_object_run_dispose (object=0x45048a0 [GdkFrameClockIdle]) at gobject.c:1076
#2  0x00007fffe7175444 in _gdk_window_destroy_hierarchy (window=0x5d06120 [GdkX11Window], recursing=0, recursing_native=0, foreign_destroy=0) at gdkwindow.c:1944
#3  0x00007fffe717584f in gdk_window_destroy (window=0x5d06120 [GdkX11Window]) at gdkwindow.c:2045
#4  0x00007fffe7740687 in gtk_widget_real_unrealize (widget=0x5dc7a40 [GtkDialog]) at gtkwidget.c:12272
#5  0x00007fffe774f875 in gtk_window_unrealize (widget=0x5dc7a40 [GtkDialog]) at gtkwindow.c:7147
#6  0x00007fffe8cfad35 in g_closure_invoke (closure=closure entry=0x9c5810, return_value=return_value entry=0x0, n_param_values=1, param_values=param_values entry=0x7fffffffad20, invocation_hint=invocation_hint entry=0x7fffffffacc0) at gclosure.c:768
#7  0x00007fffe8d0c93a in signal_emit_unlocked_R (node=node entry=0x9c5840, detail=detail entry=0, instance=instance entry=0x5dc7a40, emission_return=emission_return entry=0x0, instance_and_params=instance_and_params entry=0x7fffffffad20) at gsignal.c:3591
#8  0x00007fffe8d15181 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args entry=0x7fffffffaea0) at gsignal.c:3309
#9  0x00007fffe8d153af in <emit signal ??? on instance 0x5dc7a40 [GtkDialog]> (instance=instance entry=0x5dc7a40, signal_id=<optimized out>, detail=detail entry=0) at gsignal.c:3365
#10 0x00007fffe77412c8 in gtk_widget_unrealize (widget=0x5dc7a40 [GtkDialog]) at gtkwidget.c:5572
#11 0x00007fffe7747478 in gtk_widget_dispose (object=0x5dc7a40 [GtkDialog]) at gtkwidget.c:11919
#12 0x00007fffe7750ca9 in gtk_window_dispose (object=0x5dc7a40 [GtkDialog]) at gtkwindow.c:2956
#13 0x00007fffe8d01719 in g_object_run_dispose (object=0x5dc7a40 [GtkDialog]) at gobject.c:1076
GrampsWindowManager#close_item /usr/lib/python3.4/site-packages/gramps/gui/managedwindow.py:183
GrampsWindowManager#recursive_action /usr/lib/python3.4/site-packages/gramps/gui/managedwindow.py:176
GrampsWindowManager#close_track /usr/lib/python3.4/site-packages/gramps/gui/managedwindow.py:153
ManagedWindow#close /usr/lib/python3.4/site-packages/gramps/gui/managedwindow.py:517
EditReference#close at /usr/lib/python3.4/site-packages/gramps/gui/editors/editreference.py:229
EditEventRef#ok_clicked at /usr/lib/python3.4/site-packages/gramps/gui/editors/editeventref.py:259