#0  0x00007f917793fbfb in raise () from /tmp/apport_sandbox_3xoaz52p/lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f9177920855 in abort () from /tmp/apport_sandbox_3xoaz52p/lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f91794f3b23 in g_assertion_message.cold () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6102.0
#3  0x00007f91795501bf in g_assertion_message_expr () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6102.0
#4  0x0000562fabc67a91 in cc_shell_model_set_panel_visibility (self=0x562fad45a300, id=id@entry=0x562fabc929e5 "wifi", visibility=visibility@entry=CC_PANEL_VISIBLE) at ../shell/cc-shell-model.c:458
  453:   /* If we don't find any panel with the given id, we'll iterate until
  454:    * valid == FALSE, so we can use this variable to determine if the
  455:    * panel was found or not. It is a programming error to try to set
  456:    * the visibility of a non-existant panel.
  457:    */
  458:   g_assert (valid);
  459: 
  460:   gtk_list_store_set (GTK_LIST_STORE (self), &iter, COL_VISIBILITY, visibility, -1);
  461: }
#5  0x0000562fabc26eb3 in update_panel_visibility (client=<optimized out>) at ../panels/network/cc-wifi-panel.c:114
  109:         break;
  110:     }
  111: 
  112:   /* Set the new visibility */
  113:   application = CC_APPLICATION (g_application_get_default ());
  114:   cc_shell_model_set_panel_visibility (cc_application_get_model (application),
  115:                                        "wifi",
  116:                                        visible ? CC_PANEL_VISIBLE : CC_PANEL_VISIBLE_IN_SEARCH);
  117: 
  118:   g_debug ("Wi-Fi panel visible: %s", visible ? "yes" : "no");
  119: }
#6  0x0000562fabc27bd2 in cc_wifi_panel_static_init_func () at ../panels/network/cc-wifi-panel.c:143
  138:   /* Update the panel visibility and monitor for changes */
  139: 
  140:   g_signal_connect (client, "device-added", G_CALLBACK (update_panel_visibility), NULL);
  141:   g_signal_connect (client, "device-removed", G_CALLBACK (update_panel_visibility), NULL);
  142: 
  143:   update_panel_visibility (client);
  144: 
  145:   g_object_unref (client);
  146: }
  147: 
  148: /* Auxiliary methods */
#7  0x0000562fabb4891a in cc_panel_loader_fill_model (model=0x562fad45a300) at ../shell/cc-panel-loader.c:264
  259:    */
  260: #ifndef CC_PANEL_LOADER_NO_GTYPES
  261:   for (i = 0; i < panels_vtable_len; i++)
  262:     {
  263:       if (panels_vtable[i].static_init_func)
  264:         panels_vtable[i].static_init_func ();
  265:     }
  266: #endif
  267: }
  268: 
  269: /**
#8  0x0000562fabb4ce78 in setup_model (shell=0x562fad44c2e0) at ../shell/cc-shell-model.h:31
  26: 
  27: G_BEGIN_DECLS
  28: 
  29: #define CC_TYPE_SHELL_MODEL cc_shell_model_get_type()
  30: 
  31: G_DECLARE_FINAL_TYPE (CcShellModel, cc_shell_model, CC, SHELL_MODEL, GtkListStore)
  32: 
  33: typedef enum
  34: {
  35:   CC_CATEGORY_CONNECTIVITY,
  36:   CC_CATEGORY_PERSONALIZATION,
#9  cc_window_constructed (object=0x562fad44c2e0) at ../shell/cc-window.c:823
  818:   CcWindow *self;
  819: 
  820:   self = CC_WINDOW (object);
  821: 
  822:   /* Add the panels */
  823:   setup_model (self);
  824: 
  825:   /* After everything is loaded, select the last used panel, if any,
  826:    * or the first visible panel */
  827:   id = g_settings_get_string (self->settings, "last-panel");
  828:   if (id != NULL && cc_shell_model_has_panel (CC_SHELL_MODEL (self->store), id))
#10 0x00007f917961852c in g_object_new_internal () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6102.0
#11 0x00007f917961a248 in g_object_new_valist () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6102.0
#12 0x00007f917961a59d in g_object_new () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6102.0
#13 0x0000562fabb4d55c in cc_window_new (application=0x562fad43ebe0, model=model@entry=0x562fad45a300) at ../shell/cc-window.c:956
  951: cc_window_new (GtkApplication *application,
  952:                CcShellModel   *model)
  953: {
  954:   g_return_val_if_fail (GTK_IS_APPLICATION (application), NULL);
  955: 
  956:   return g_object_new (CC_TYPE_WINDOW,
  957:                        "application", application,
  958:                        "resizable", TRUE,
  959:                        "title", _("Settings"),
  960:                        "icon-name", DEFAULT_WINDOW_ICON_NAME,
  961:                        "window-position", GTK_WIN_POS_CENTER,
#14 0x0000562fabb47163 in cc_application_startup (application=0x562fad43ebe0) at ../shell/cc-application.c:231
  226: 
  227:   gtk_application_set_accels_for_action (GTK_APPLICATION (application),
  228:                                          "app.help", help_accels);
  229: 
  230:   self->model = cc_shell_model_new ();
  231:   self->window = cc_window_new (GTK_APPLICATION (application), self->model);
  232: }
  233: 
  234: static void
  235: cc_application_finalize (GObject *object)
  236: {
#15 0x00007f9179612936 in _g_closure_invoke_va () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6102.0
#16 0x00007f917962f2cc in g_signal_emit_valist () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6102.0
#17 0x00007f917962f913 in g_signal_emit () from /tmp/apport_sandbox_3xoaz52p/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6102.0
#18 0x00007f917973a352 in g_application_register (error=0x7fffcbcf2d00, cancellable=0x0, application=0x562fad43ebe0) at ../../../gio/gapplication.c:2204
  [Error: gapplication.c was not found in source tree]
#19 g_application_register (application=0x562fad43ebe0, cancellable=0x0, error=0x7fffcbcf2d00) at ../../../gio/gapplication.c:2176
  [Error: gapplication.c was not found in source tree]
#20 0x00007f917973a72e in g_application_real_local_command_line (application=0x562fad43ebe0, arguments=0x7fffcbcf2d68, exit_status=0x7fffcbcf2d64) at ../../../gio/gapplication.c:1106
  [Error: gapplication.c was not found in source tree]
#21 0x00007f917973aab2 in g_application_run (application=0x562fad43ebe0, argc=<optimized out>, argv=<optimized out>) at ../../../gio/gapplication.c:2528
  [Error: gapplication.c was not found in source tree]
#22 0x0000562fabb467d9 in main (argc=<optimized out>, argv=<optimized out>) at ../shell/main.c:70
  65: 
  66:   initialize_dependencies (&argc, &argv);
  67: 
  68:   application = cc_application_new ();
  69: 
  70:   return g_application_run (G_APPLICATION (application), argc, argv);
  71: }