brandon@Rostia ~ $ gdb gnome-control-center GNU gdb (Gentoo 9.2 vanilla) 9.2 Copyright (C) 2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from gnome-control-center... Reading symbols from /usr/lib/debug//usr/bin/gnome-control-center.debug... (gdb) run Starting program: /usr/bin/gnome-control-center [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [New Thread 0x7fffecb6d700 (LWP 2368803)] [New Thread 0x7fffe7fff700 (LWP 2368804)] (process:2368799): Gtk-CRITICAL **: 19:12:06.876: gtk_style_context_add_provider_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed [New Thread 0x7fffe7357700 (LWP 2368805)] [New Thread 0x7fffe6b56700 (LWP 2368806)] cc-panel-list-LOG-0x100: 19:12:06.943: ENTRY: switch_to_view():170 cc-panel-list-LOG-0x100: 19:12:06.943: EXIT: switch_to_view():173 cc-window-LOG-0x100: 19:12:06.943: ENTRY: set_active_panel_from_id():414 cc-window-LOG-0x100: 19:12:06.943: ENTRY: activate_panel():164 cc-window-LOG-0x100: 19:12:06.943: ENTRY: remove_all_custom_widgets():115 cc-window-LOG-0x100: 19:12:06.943: EXIT: remove_all_custom_widgets():128 [New Thread 0x7fffe6355700 (LWP 2368807)] cc-window-LOG-0x100: 19:12:07.138: EXIT: activate_panel():215 cc-window-LOG-0x100: 19:12:07.138: MSG: set_active_panel_from_id():464: Current panel id: power cc-panel-list-LOG-0x100: 19:12:07.138: ENTRY: switch_to_view():170 cc-panel-list-LOG-0x100: 19:12:07.138: EXIT: switch_to_view():173 cc-window-LOG-0x100: 19:12:07.138: ENTRY: set_active_panel_from_id():414 cc-window-LOG-0x100: 19:12:07.138: EXIT: set_active_panel_from_id():425 cc-window-LOG-0x100: 19:12:07.138: ENTRY: update_headerbar_buttons():385 cc-window-LOG-0x100: 19:12:07.138: ENTRY: update_list_title():269 cc-window-LOG-0x100: 19:12:07.138: EXIT: update_list_title():300 cc-window-LOG-0x100: 19:12:07.138: EXIT: update_headerbar_buttons():394 cc-window-LOG-0x100: 19:12:07.138: EXIT: set_active_panel_from_id():473 cc-window-LOG-0x100: 19:12:07.138: ENTRY: update_headerbar_buttons():385 cc-window-LOG-0x100: 19:12:07.138: ENTRY: update_list_title():269 cc-window-LOG-0x100: 19:12:07.138: EXIT: update_list_title():300 cc-window-LOG-0x100: 19:12:07.138: EXIT: update_headerbar_buttons():394 [Thread 0x7fffe6b56700 (LWP 2368806) exited] cc-panel-list-LOG-0x100: 19:12:10.699: ENTRY: switch_to_view():170 cc-panel-list-LOG-0x100: 19:12:10.699: EXIT: switch_to_view():173 cc-window-LOG-0x100: 19:12:10.699: ENTRY: set_active_panel_from_id():414 cc-window-LOG-0x100: 19:12:10.699: ENTRY: activate_panel():164 cc-window-LOG-0x100: 19:12:10.699: ENTRY: remove_all_custom_widgets():115 cc-window-LOG-0x100: 19:12:10.699: EXIT: remove_all_custom_widgets():128 (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: Error building template class 'CcApplicationsPanel' for an instance of type 'CcApplicationsPanel': .:2:3512 Invalid object type 'CcToggleRow' (gnome-control-center:2368799): GLib-GObject-WARNING **: 19:12:10.708: invalid (NULL) pointer instance (gnome-control-center:2368799): GLib-GObject-CRITICAL **: 19:12:10.708: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed (gnome-control-center:2368799): GLib-GObject-WARNING **: 19:12:10.708: invalid (NULL) pointer instance (gnome-control-center:2368799): GLib-GObject-CRITICAL **: 19:12:10.708: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_header_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_header_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_header_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_header_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_header_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_header_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_sort_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_list_box_set_filter_func: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.708: gtk_container_foreach: assertion 'GTK_IS_CONTAINER (container)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.718: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.718: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.718: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.718: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.719: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.720: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.721: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.722: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.723: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.724: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.725: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.726: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.727: gtk_list_box_insert: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.728: gtk_list_box_get_row_at_index: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.728: gtk_list_box_select_row: assertion 'GTK_IS_LIST_BOX (box)' failed (gnome-control-center:2368799): GLib-GObject-WARNING **: 19:12:10.728: invalid (NULL) pointer instance (gnome-control-center:2368799): GLib-GObject-CRITICAL **: 19:12:10.728: g_signal_emit_by_name: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed cc-window-LOG-0x100: 19:12:10.728: ENTRY: cc_window_embed_widget_in_header():717 (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.728: gtk_container_add: assertion 'GTK_IS_WIDGET (widget)' failed (gnome-control-center:2368799): GLib-GObject-CRITICAL **: 19:12:10.728: g_object_ref: assertion 'G_IS_OBJECT (object)' failed (gnome-control-center:2368799): Gtk-CRITICAL **: 19:12:10.728: gtk_size_group_add_widget: assertion 'GTK_IS_WIDGET (widget)' failed cc-window-LOG-0x100: 19:12:10.728: EXIT: cc_window_embed_widget_in_header():741 ** ERROR:../gnome-control-center-3.36.4/shell/cc-panel.c:238:cc_panel_get_sidebar_widget: assertion failed: (sidebar_widget != NULL) Bail out! ERROR:../gnome-control-center-3.36.4/shell/cc-panel.c:238:cc_panel_get_sidebar_widget: assertion failed: (sidebar_widget != NULL) Thread 1 "gnome-control-c" received signal SIGABRT, Aborted. 0x00007ffff6668ee1 in raise () from /lib64/libc.so.6 (gdb)