(gnome-settings-daemon:3601): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(nautilus:3642): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(polkit-gnome-authentication-agent-1:3668): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(gnome-panel:3635): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(firefox:7586): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:28095): GLib-WARNING **: g_set_prgname() called multiple times