(gnome-settings-daemon:2887): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:2887): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:2994): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:2972): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(gnome-panel:2971): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.1/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(gnome-power-manager:2983): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(Do:2999): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(pavumeter:3340): Gtk-CRITICAL **: gtk_main_quit: assertion `main_loops != NULL' failed
(Do:2999): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.