Comment 2 for bug 1723181

StacktraceTop:
 g_menu_model_get_n_items (model=0x0) at ../../../../gio/gmenumodel.c:494
 gtk_application_window_update_shell_shows_app_menu (window=0x55b0b07da470, settings=<optimized out>) at ././gtk/gtkapplicationwindow.c:316
 gtk_application_window_real_realize (widget=0x55b0b07da470) at ././gtk/gtkapplicationwindow.c:683
 _g_closure_invoke_va (closure=0x55b0b05af980, return_value=0x0, instance=0x55b0b07da470, args=0x7fff28ea8670, n_params=0, param_types=0x0) at ../../../../gobject/gclosure.c:867
 g_signal_emit_valist (instance=0x55b0b07da470, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff28ea8670) at ../../../../gobject/gsignal.c:3300