(gnome-settings-daemon:1900): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:1900): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:2042): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:2030): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(thunderbird-bin:2060): GLib-WARNING **: g_set_prgname() called multiple times
(thunderbird-bin:2060): GLib-WARNING **: g_set_prgname() called multiple times
(gnome-panel:2029): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(firefox:2363): GLib-WARNING **: g_set_prgname() called multiple times