(gnome-settings-daemon:7954): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:7954): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:8056): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:8050): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(gnome-panel:8049): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(gnome-panel:8049): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 24
(firefox:8168): GLib-WARNING **: g_set_prgname() called multiple times
(<unknown>:8676): GLib-WARNING **: g_set_prgname() called multiple times
(<unknown>:8676): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 17
(<unknown>:8676): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 17
(<unknown>:8676): Gdk-CRITICAL **: gdk_x11_visual_get_xvisual: assertion `visual != NULL' failed
(firefox:11549): GLib-WARNING **: g_set_prgname() called multiple times