#0  _g_log_abort (breakpoint=breakpoint@entry=1) at ../../../../glib/gmessages.c:583
  [Error: gmessages.c was not found in source tree]
#1  0x00007f2be7c8cf2b in g_logv (log_domain=0x7f2be7cce8ae "GLib", log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args@entry=0x7ffd47cbd160) at ../../../../glib/gmessages.c:1391
  [Error: gmessages.c was not found in source tree]
#2  0x00007f2be7c8d07f in g_log (log_domain=log_domain@entry=0x7f2be7cce8ae "GLib", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7f2be7d2f580 "Creating pipes for GWakeup: %s\n") at ../../../../glib/gmessages.c:1432
  [Error: gmessages.c was not found in source tree]
#3  0x00007f2be7cca8d1 in g_wakeup_new () at ../../../../glib/gwakeup.c:161
  [Error: gwakeup.c was not found in source tree]
#4  0x00007f2be7c83a63 in g_main_context_new () at ../../../../glib/gmain.c:656
  [Error: gmain.c was not found in source tree]
#5  0x00007f2be8265136 in g_dbus_connection_send_message_with_reply_sync (connection=connection@entry=0x5643d63bf080, message=message@entry=0x5643d64041e0, flags=flags@entry=G_DBUS_SEND_MESSAGE_FLAGS_NONE, timeout_msec=timeout_msec@entry=-1, out_serial=out_serial@entry=0x0, cancellable=cancellable@entry=0x0, error=0x7ffd47cbd340) at ../../../../gio/gdbusconnection.c:2138
  [Error: gdbusconnection.c was not found in source tree]
#6  0x00007f2be826557f in g_dbus_connection_call_sync_internal (connection=0x5643d63bf080, bus_name=bus_name@entry=0x5643d4f13386 "org.freedesktop.login1", object_path=object_path@entry=0x5643d4f1336e "/org/freedesktop/login1", interface_name=interface_name@entry=0x5643d4f130a0 "org.freedesktop.login1.Manager", method_name=method_name@entry=0x5643d4f13364 "ListSeats", parameters=parameters@entry=0x0, reply_type=0x5643d4f1335c, flags=G_DBUS_CALL_FLAGS_NONE, timeout_msec=-1, fd_list=0x0, out_fd_list=0x0, cancellable=0x0, error=0x7ffd47cbd430) at ../../../../gio/gdbusconnection.c:5950
  [Error: gdbusconnection.c was not found in source tree]
#7  0x00007f2be8267483 in g_dbus_connection_call_sync (connection=<optimized out>, bus_name=bus_name@entry=0x5643d4f13386 "org.freedesktop.login1", object_path=object_path@entry=0x5643d4f1336e "/org/freedesktop/login1", interface_name=interface_name@entry=0x5643d4f130a0 "org.freedesktop.login1.Manager", method_name=method_name@entry=0x5643d4f13364 "ListSeats", parameters=parameters@entry=0x0, reply_type=0x5643d4f1335c, flags=G_DBUS_CALL_FLAGS_NONE, timeout_msec=-1, cancellable=0x0, error=0x7ffd47cbd430) at ../../../../gio/gdbusconnection.c:6180
  [Error: gdbusconnection.c was not found in source tree]
#8  0x00005643d4ee1139 in gdm_local_display_factory_sync_seats (factory=factory@entry=0x5643d63c72f0) at gdm-local-display-factory.c:424
  419:         GVariant *result;
  420:         GVariant *array;
  421:         GVariantIter iter;
  422:         const char *seat;
  423: 
  424:         result = g_dbus_connection_call_sync (factory->priv->connection,
  425:                                               "org.freedesktop.login1",
  426:                                               "/org/freedesktop/login1",
  427:                                               "org.freedesktop.login1.Manager",
  428:                                               "ListSeats",
  429:                                               NULL,
#9  0x00005643d4ee1445 in on_display_status_changed (display=0x7f2bd8007120, arg1=<optimized out>, factory=0x5643d63c72f0) at gdm-local-display-factory.c:292
  287:                  */
  288:                 if (is_local) {
  289:                         /* reset num failures */
  290:                         factory->priv->num_failures = 0;
  291: 
  292:                         gdm_local_display_factory_sync_seats (factory);
  293:                 }
  294:                 break;
  295:         case GDM_DISPLAY_FAILED:
  296:                 /* leave the display number in factory->priv->used_display_numbers
  297:                    so that it doesn't get reused */
#10 0x00007f2be7f6010d in g_closure_invoke (closure=0x5643d6977020, return_value=0x0, n_param_values=2, param_values=0x7ffd47cbd730, invocation_hint=0x7ffd47cbd6b0) at ../../../../gobject/gclosure.c:804
  [Error: gclosure.c was not found in source tree]
#11 0x00007f2be7f72fce in signal_emit_unlocked_R (node=node@entry=0x5643d63a59c0, detail=detail@entry=253, instance=instance@entry=0x7f2bd8007120, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffd47cbd730) at ../../../../gobject/gsignal.c:3635
  [Error: gsignal.c was not found in source tree]
#12 0x00007f2be7f7b685 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffd47cbd900) at ../../../../gobject/gsignal.c:3391
  [Error: gsignal.c was not found in source tree]
#13 0x00007f2be7f7c09f in g_signal_emit (instance=instance@entry=0x7f2bd8007120, signal_id=<optimized out>, detail=<optimized out>) at ../../../../gobject/gsignal.c:3447
  [Error: gsignal.c was not found in source tree]
#14 0x00007f2be7f645c4 in g_object_dispatch_properties_changed (object=0x7f2bd8007120, n_pspecs=<optimized out>, pspecs=<optimized out>) at ../../../../gobject/gobject.c:1082
  [Error: gobject.c was not found in source tree]
#15 0x00007f2be7f66999 in g_object_notify_by_spec_internal (pspec=0x5643d63beda0, object=0x7f2bd8007120) at ../../../../gobject/gobject.c:1175
  [Error: gobject.c was not found in source tree]
#16 g_object_notify (object=0x7f2bd8007120, property_name=property_name@entry=0x5643d4f1330b "status") at ../../../../gobject/gobject.c:1223
  [Error: gobject.c was not found in source tree]
#17 0x00005643d4ee21dd in _gdm_display_set_status (self=self@entry=0x7f2bd8007120, status=status@entry=3) at gdm-display.c:523
  518: _gdm_display_set_status (GdmDisplay *self,
  519:                          int         status)
  520: {
  521:         if (status != self->priv->status) {
  522:                 self->priv->status = status;
  523:                 g_object_notify (G_OBJECT (self), "status");
  524:         }
  525: }
  526: 
  527: static gboolean
  528: gdm_display_real_prepare (GdmDisplay *self)
#18 0x00005643d4ee41c2 in gdm_display_finish (self=0x7f2bd8007120) at gdm-display.c:641
  636:         if (self->priv->finish_idle_id != 0) {
  637:                 g_source_remove (self->priv->finish_idle_id);
  638:                 self->priv->finish_idle_id = 0;
  639:         }
  640: 
  641:         _gdm_display_set_status (self, GDM_DISPLAY_FINISHED);
  642: 
  643:         g_debug ("GdmDisplay: finish display");
  644: 
  645:         return TRUE;
  646: }
#19 0x00007f2be7c7513b in g_hash_table_find (hash_table=0x5643d63bb360, predicate=predicate@entry=0x5643d4edfe70 <find_func>, user_data=user_data@entry=0x7ffd47cbdaa0) at ../../../../glib/ghash.c:1687
  [Error: ghash.c was not found in source tree]
#20 0x00005643d4ee020d in gdm_display_store_foreach (store=<optimized out>, func=func@entry=0x5643d4ee84d0 <finish_display>, user_data=user_data@entry=0x5643d63d08e0) at gdm-display-store.c:162
  157:         g_return_if_fail (func != NULL);
  158: 
  159:         closure.predicate = func;
  160:         closure.user_data = user_data;
  161: 
  162:         g_hash_table_find (store->priv->displays,
  163:                            (GHRFunc) find_func,
  164:                            &closure);
  165: }
  166: 
  167: GdmDisplay *
#21 0x00005643d4eeb334 in gdm_manager_dispose (object=0x5643d63d08e0) at gdm-manager.c:2805
  2800:                                            (GdmDisplayStoreFunc)unexport_display,
  2801:                                            manager);
  2802:                 g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (manager));
  2803:         }
  2804: 
  2805:         gdm_display_store_foreach (manager->priv->display_store,
  2806:                                    (GdmDisplayStoreFunc) finish_display,
  2807:                                    manager);
  2808: 
  2809:         gdm_display_store_clear (manager->priv->display_store);
  2810: 
#22 0x00007f2be7f64fa3 in g_object_unref (_object=0x5643d63d08e0) at ../../../../gobject/gobject.c:3303
  [Error: gobject.c was not found in source tree]
#23 0x00005643d4ede3e5 in main (argc=<optimized out>, argv=<optimized out>) at main.c:399
  394: 
  395:         g_main_loop_run (main_loop);
  396: 
  397:         g_debug ("GDM finished, cleaning up...");
  398: 
  399:         g_clear_object (&manager);
  400:         g_clear_object (&settings);
  401: 
  402:         gdm_settings_direct_shutdown ();
  403:         gdm_log_shutdown ();
  404: