#0  0x0000003aae60fe69 in up_exported_daemon_get_lid_is_closed (object=0x0) at up-daemon-generated.c:747
  [Error: up-daemon-generated.c was not found in source tree]
#1  0x0000003aae60aced in up_client_get_lid_is_closed (client=<optimized out>) at up-client.c:208
  [Error: up-client.c was not found in source tree]
#2  0x00007fbe900e4521 in gsd_power_manager_start (manager=0x14d61e0, error=error@entry=0x7ffc2e8a7d10) at gsd-power-manager.c:3324
  3319:         manager->priv->settings_session = g_settings_new ("org.gnome.desktop.session");
  3320:         g_signal_connect (manager->priv->settings_session, "changed",
  3321:                           G_CALLBACK (engine_settings_key_changed_cb), manager);
  3322:         manager->priv->settings_xrandr = g_settings_new (GSD_XRANDR_SETTINGS_SCHEMA);
  3323:         manager->priv->up_client = up_client_new ();
  3324:         manager->priv->lid_is_closed = up_client_get_lid_is_closed (manager->priv->up_client);
  3325:         g_signal_connect (manager->priv->up_client, "device-added",
  3326:                           G_CALLBACK (engine_device_added_cb), manager);
  3327:         g_signal_connect (manager->priv->up_client, "device-removed",
  3328:                           G_CALLBACK (engine_device_removed_cb), manager);
  3329:         g_signal_connect_after (manager->priv->up_client, "notify::lid-is-closed",
#3  0x00007fbe900e50ee in impl_activate (plugin=0x14ad0d0) at gsd-power-plugin.c:29
  24: #include <gmodule.h>
  25: 
  26: #include "gnome-settings-plugin.h"
  27: #include "gsd-power-manager.h"
  28: 
  29: GNOME_SETTINGS_PLUGIN_REGISTER (GsdPower, gsd_power)
#4  0x0000000000405410 in _activate_plugin (info=0x14aff20) at gnome-settings-plugin-info.c:437
  432:         if (info->priv->plugin == NULL) {
  433:                 res = load_plugin_module (info);
  434:         }
  435: 
  436:         if (res) {
  437:                 gnome_settings_plugin_activate (info->priv->plugin);
  438:                 g_signal_emit (info, signals [ACTIVATED], 0);
  439:         } else {
  440:                 g_warning ("Error activating plugin '%s'", info->priv->name);
  441:         }
  442: 
#5  gnome_settings_plugin_info_activate (info=info@entry=0x14aff20) at gnome-settings-plugin-info.c:460
  455: 
  456:         if (info->priv->active) {
  457:                 return TRUE;
  458:         }
  459: 
  460:         if (_activate_plugin (info)) {
  461:                 info->priv->active = TRUE;
  462:                 return TRUE;
  463:         }
  464: 
  465:         return FALSE;
#6  0x0000000000404295 in maybe_activate_plugin (info=0x14aff20, user_data=<optimized out>) at gnome-settings-manager.c:93
  88: static void
  89: maybe_activate_plugin (GnomeSettingsPluginInfo *info, gpointer user_data)
  90: {
  91:         if (gnome_settings_plugin_info_get_enabled (info)) {
  92:                 gboolean res;
  93:                 res = gnome_settings_plugin_info_activate (info);
  94:                 if (res) {
  95:                         g_debug ("Plugin %s: active", gnome_settings_plugin_info_get_location (info));
  96:                 } else {
  97:                         g_debug ("Plugin %s: activation failed", gnome_settings_plugin_info_get_location (info));
  98:                 }
#7  0x0000003d5d26806d in g_slist_foreach () from /tmp/apport_sandbox_FGtv9Q/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x0000000000404762 in _load_all (manager=0x14c5a20) at gnome-settings-manager.c:319
  314: 
  315:         /* load system plugins */
  316:         _load_dir (manager, GNOME_SETTINGS_PLUGINDIR G_DIR_SEPARATOR_S);
  317: 
  318:         manager->priv->plugins = g_slist_sort (manager->priv->plugins, (GCompareFunc) compare_priority);
  319:         g_slist_foreach (manager->priv->plugins, (GFunc) maybe_activate_plugin, NULL);
  320:         gnome_settings_profile_end (NULL);
  321: }
  322: 
  323: static void
  324: _unload_plugin (GnomeSettingsPluginInfo *info, gpointer user_data)
#9  gnome_settings_manager_start (manager=0x14c5a20, error=error@entry=0x7ffc2e8a7de0) at gnome-settings-manager.c:406
  401: 
  402:         gnome_settings_profile_start ("initializing plugins");
  403:         manager->priv->settings = g_settings_new (DEFAULT_SETTINGS_PREFIX ".plugins");
  404:         manager->priv->whitelist = g_settings_get_strv (manager->priv->settings, "whitelisted-plugins");
  405: 
  406:         _load_all (manager);
  407:         gnome_settings_profile_end ("initializing plugins");
  408: 
  409:         ret = TRUE;
  410:  out:
  411:         gnome_settings_profile_end (NULL);
#10 0x0000000000403ddd in start_settings_manager () at main.c:154
  149:                 g_warning ("Unable to register object");
  150:                 gtk_main_quit ();
  151:         }
  152: 
  153:         error = NULL;
  154:         res = gnome_settings_manager_start (manager, &error);
  155:         if (! res) {
  156:                 g_warning ("Unable to start: %s", error->message);
  157:                 g_error_free (error);
  158:                 gtk_main_quit ();
  159:         }
#11 name_acquired_handler (connection=<optimized out>, name=<optimized out>, user_data=<optimized out>) at main.c:358
  353: 
  354:         proxy = gnome_settings_session_get_session_proxy ();
  355: #ifdef HAVE_IBUS
  356:         set_legacy_ibus_env_vars (proxy);
  357: #endif
  358:         start_settings_manager ();
  359:         register_with_gnome_session (proxy);
  360:         watch_for_term_signal (manager);
  361: }
  362: 
  363: static void
#12 0x0000003d60adeda6 in do_call () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#13 0x0000003d60adefe8 in request_name_cb () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#14 0x0000003d60a87b13 in g_task_return_now () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#15 0x0000003d60a881be in g_task_return () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#16 0x0000003d60ad699a in g_dbus_connection_call_done () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#17 0x0000003d60a87b13 in g_task_return_now () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#18 0x0000003d60a87b49 in complete_in_idle_cb () from /tmp/apport_sandbox_FGtv9Q/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#19 0x0000003d5d249ffa in g_main_context_dispatch () from /tmp/apport_sandbox_FGtv9Q/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x0000003d5d24a3a0 in g_main_context_iterate.isra () from /tmp/apport_sandbox_FGtv9Q/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x0000003d5d24a6c2 in g_main_loop_run () from /tmp/apport_sandbox_FGtv9Q/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x0000003aac611135 in gtk_main () at /build/gtk+3.0-hryEEv/gtk+3.0-3.18.7/./gtk/gtkmain.c:1241
  [Error: gtkmain.c was not found in source tree]
#23 0x00000000004037d1 in main (argc=1, argv=0x7ffc2e8a8138) at main.c:483
  478:                 g_timeout_add_seconds (30, (GSourceFunc) timed_exit_cb, NULL);
  479:         }
  480:      
  481:         gsd_idle_monitor_init_dbus (replace);
  482: 
  483:         gtk_main ();
  484: 
  485:         g_debug ("Shutting down");
  486: 
  487:         if (name_id > 0) {
  488:                 g_bus_unown_name (name_id);