GtkPlacesSidebar makes synchronous calls during init
All my GTK 3.x applications hang when the first time I open a file chooser. This didn't happen until recently. CC @oholy
gtk3-3.24.13-1.fc31.x86_64 gvfs-1.42.2-1.fc31.x86_64
#0 0x00007f7801b63a6f in poll () at /lib64/libc.so.6
#1 0x00007f78029ad79e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2 0x00007f78029adb23 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#3 0x00007f7802bee047 in g_dbus_connection_send_message_with_reply_sync () at /lib64/libgio-2.0.so.0
#4 0x00007f7802bee43f in g_dbus_connection_call_sync_internal () at /lib64/libgio-2.0.so.0
#5 0x00007f7802bfafb6 in g_dbus_proxy_call_sync_internal () at /lib64/libgio-2.0.so.0
#6 0x00007f7802bfc4b8 in g_dbus_proxy_call_sync () at /lib64/libgio-2.0.so.0
#7 0x00007f77f1bac4a4 in gvfs_dbus_daemon_call_get_connection_sync () at /usr/lib64/gvfs/libgvfscommon.so
#8 0x00007f77f1bf8f1d in _g_dbus_connection_get_sync () at /usr/lib64/gio/modules/libgvfsdbus.so
#9 0x00007f77f1bec7be in create_proxy_for_file2.constprop () at /usr/lib64/gio/modules/libgvfsdbus.so
#10 0x00007f77f1bee63b in g_daemon_file_monitor_file () at /usr/lib64/gio/modules/libgvfsdbus.so
#11 0x00007f7802b4a6cb in g_file_monitor_file () at /lib64/libgio-2.0.so.0
#12 0x00007f780258dceb in _gtk_trash_monitor_init () at /lib64/libgtk-3.so.0
#13 0x00007f7802abb1b1 in g_type_create_instance () at /lib64/libgobject-2.0.so.0
#14 0x00007f7802a9d3f5 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#15 0x00007f7802a9eb05 in g_object_new_with_properties () at /lib64/libgobject-2.0.so.0
#16 0x00007f7802a9f6b1 in g_object_new () at /lib64/libgobject-2.0.so.0
#17 0x00007f780258df29 in _gtk_trash_monitor_get () at /lib64/libgtk-3.so.0
#18 0x00007f78024cb74a in gtk_places_sidebar_init () at /lib64/libgtk-3.so.0
#19 0x00007f7802abb1b1 in g_type_create_instance () at /lib64/libgobject-2.0.so.0
#20 0x00007f7802a9d3f5 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#21 0x00007f7802a9ee75 in g_object_newv () at /lib64/libgobject-2.0.so.0
#22 0x00007f78023719d1 in _gtk_builder_construct () at /lib64/libgtk-3.so.0
#23 0x00007f7802374466 in start_element () at /lib64/libgtk-3.so.0
#24 0x00007f78029b0e8a in emit_start_element () at /lib64/libglib-2.0.so.0
#25 0x00007f78029b21d7 in g_markup_parse_context_parse () at /lib64/libglib-2.0.so.0
#26 0x00007f7802374f4e in _gtk_builder_parser_parse_buffer () at /lib64/libgtk-3.so.0
#27 0x00007f780236fd20 in gtk_builder_extend_with_template () at /lib64/libgtk-3.so.0
#28 0x00007f78025dd196 in gtk_widget_init_template () at /lib64/libgtk-3.so.0
#29 0x00007f780241c0d4 in gtk_file_chooser_widget_init () at /lib64/libgtk-3.so.0
#30 0x00007f7802abb1b1 in g_type_create_instance () at /lib64/libgobject-2.0.so.0
#31 0x00007f7802a9d3f5 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#32 0x00007f7802a9ee75 in g_object_newv () at /lib64/libgobject-2.0.so.0
#33 0x00007f78023719d1 in _gtk_builder_construct () at /lib64/libgtk-3.so.0
#34 0x00007f7802373035 in builder_construct.isra () at /lib64/libgtk-3.so.0
#35 0x00007f7802374b1d in end_element () at /lib64/libgtk-3.so.0
#36 0x00007f78029b0fd4 in emit_end_element () at /lib64/libglib-2.0.so.0
#37 0x00007f78029b1f5a in g_markup_parse_context_parse () at /lib64/libglib-2.0.so.0
#38 0x00007f7802374f4e in _gtk_builder_parser_parse_buffer () at /lib64/libgtk-3.so.0
#39 0x00007f780236fd20 in gtk_builder_extend_with_template () at /lib64/libgtk-3.so.0
#40 0x00007f78025dd196 in gtk_widget_init_template () at /lib64/libgtk-3.so.0
#41 0x00007f7802413292 in gtk_file_chooser_dialog_init () at /lib64/libgtk-3.so.0
#42 0x00007f7802abb1b1 in g_type_create_instance () at /lib64/libgobject-2.0.so.0
#43 0x00007f7802a9d3f5 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#44 0x00007f7802a9eb05 in g_object_new_with_properties () at /lib64/libgobject-2.0.so.0
#45 0x00007f7802a9f6b1 in g_object_new () at /lib64/libgobject-2.0.so.0
#46 0x00007f78024159a9 in gtk_file_chooser_native_init () at /lib64/libgtk-3.so.0
#47 0x00007f7802abb1b1 in g_type_create_instance () at /lib64/libgobject-2.0.so.0
#48 0x00007f7802a9d3f5 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#49 0x00007f7802a9f338 in g_object_new_valist () at /lib64/libgobject-2.0.so.0
#50 0x00007f7802a9f68d in g_object_new () at /lib64/libgobject-2.0.so.0
#51 0x00007f780241660b in gtk_file_chooser_native_new () at /lib64/libgtk-3.so.0
#52 0x00007f7802412bde in gtk_file_chooser_button_constructed () at /lib64/libgtk-3.so.0
#53 0x00007f7802a9d5f6 in g_object_new_internal () at /lib64/libgobject-2.0.so.0
#54 0x00007f7802a9ee75 in g_object_newv () at /lib64/libgobject-2.0.so.0
#55 0x00007f78023719d1 in _gtk_builder_construct () at /lib64/libgtk-3.so.0
#56 0x00007f7802373035 in builder_construct.isra () at /lib64/libgtk-3.so.0
#57 0x00007f7802374b1d in end_element () at /lib64/libgtk-3.so.0
#58 0x00007f78029b0fd4 in emit_end_element () at /lib64/libglib-2.0.so.0
#59 0x00007f78029b1f5a in g_markup_parse_context_parse () at /lib64/libglib-2.0.so.0
#60 0x00007f7802374f4e in _gtk_builder_parser_parse_buffer () at /lib64/libgtk-3.so.0
#61 0x00007f780236f091 in gtk_builder_add_from_resource () at /lib64/libgtk-3.so.0
#62 0x000055fea5023b30 in gdu_application_new_widget ()
#63 0x000055fea502ce58 in gdu_create_disk_image_dialog_show ()
#64 0x00007f7802a97742 in g_closure_invoke () at /lib64/libgobject-2.0.so.0
#65 0x00007f7802aab604 in signal_emit_unlocked_R () at /lib64/libgobject-2.0.so.0
#66 0x00007f7802ab43ae in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#67 0x00007f7802ab49d3 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#68 0x00007f7802bc9c55 in g_simple_action_activate () at /lib64/libgio-2.0.so.0
#69 0x00007f7802341be2 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#70 0x00007f7802341c14 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#71 0x00007f7802341c14 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#72 0x00007f7802341c14 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#73 0x00007f7802341c14 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#74 0x00007f7802341c14 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#75 0x00007f7802341c14 in gtk_action_muxer_activate_action () at /lib64/libgtk-3.so.0
#76 0x00007f780249fe06 in gtk_menu_tracker_item_activated () at /lib64/libgtk-3.so.0
#77 0x00007f780249a643 in gtk_popover_item_activate () at /lib64/libgtk-3.so.0
#78 0x00007f7802a97742 in g_closure_invoke () at /lib64/libgobject-2.0.so.0
#79 0x00007f7802aab604 in signal_emit_unlocked_R () at /lib64/libgobject-2.0.so.0
#80 0x00007f7802ab43ae in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#81 0x00007f7802ab49d3 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#82 0x00007f780237853e in gtk_button_do_release () at /lib64/libgtk-3.so.0
#83 0x00007f78023785a8 in gtk_real_button_released () at /lib64/libgtk-3.so.0
#84 0x00007f7802a97996 in _g_closure_invoke_va () at /lib64/libgobject-2.0.so.0
#85 0x00007f7802ab4228 in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#86 0x00007f7802ab49d3 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#87 0x00007f78023769d4 in multipress_released_cb () at /lib64/libgtk-3.so.0
#88 0x00007f7802627291 in _gtk_marshal_VOID__INT_DOUBLE_DOUBLEv () at /lib64/libgtk-3.so.0
#89 0x00007f7802a97996 in _g_closure_invoke_va () at /lib64/libgobject-2.0.so.0
#90 0x00007f7802ab4228 in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#91 0x00007f7802ab49d3 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#92 0x00007f780243f24c in gtk_gesture_multi_press_end () at /lib64/libgtk-3.so.0
#93 0x00007f7802a9ab96 in g_cclosure_marshal_VOID__BOXEDv () at /lib64/libgobject-2.0.so.0
#94 0x00007f7802a97996 in _g_closure_invoke_va () at /lib64/libgobject-2.0.so.0
#95 0x00007f7802ab4228 in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#96 0x00007f7802ab49d3 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#97 0x00007f780243c2b2 in _gtk_gesture_check_recognized () at /lib64/libgtk-3.so.0
#98 0x00007f780243d8e3 in gtk_gesture_handle_event () at /lib64/libgtk-3.so.0
#99 0x00007f78024408b6 in gtk_gesture_single_handle_event () at /lib64/libgtk-3.so.0
#100 0x00007f7802407ec0 in gtk_event_controller_handle_event () at /lib64/libgtk-3.so.0
#101 0x00007f78025c9d8d in _gtk_widget_run_controllers () at /lib64/libgtk-3.so.0
#102 0x00007f7802620d9f in _gtk_marshal_BOOLEAN__BOXEDv () at /lib64/libgtk-3.so.0
#103 0x00007f7802a97996 in _g_closure_invoke_va () at /lib64/libgobject-2.0.so.0
#104 0x00007f7802ab3e6a in g_signal_emit_valist () at /lib64/libgobject-2.0.so.0
#105 0x00007f7802ab49d3 in g_signal_emit () at /lib64/libgobject-2.0.so.0
#106 0x00007f78025cb823 in gtk_widget_event_internal () at /lib64/libgtk-3.so.0
#107 0x00007f7802487168 in propagate_event () at /lib64/libgtk-3.so.0
#108 0x00007f780248937b in gtk_main_do_event () at /lib64/libgtk-3.so.0
#109 0x00007f7802171f79 in _gdk_event_emit () at /lib64/libgdk-3.so.0
#110 0x00007f78021d06b6 in gdk_event_source_dispatch () at /lib64/libgdk-3.so.0
#111 0x00007f78029ad4a0 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#112 0x00007f78029ad830 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#113 0x00007f78029ad8d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#114 0x00007f7802bc0d35 in g_application_run () at /lib64/libgio-2.0.so.0
#115 0x000055fea5022d57 in main ()