(gnome-settings-daemon:2109): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(nautilus:2193): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(polkit-gnome-authentication-agent-1:2210): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(gnome-panel:2189): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(firefox:2291): GLib-WARNING **: g_set_prgname() called multiple times
(gtk-window-decorator:2191): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
(gtk-window-decorator:2191): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
(firefox:2291): Gtk-CRITICAL **: gtk_text_buffer_get_insert: assertion `GTK_IS_TEXT_BUFFER (buffer)' failed
(firefox:2291): Gtk-CRITICAL **: gtk_text_buffer_get_iter_at_mark: assertion `GTK_IS_TEXT_MARK (mark)' failed
(firefox:2291): Gtk-CRITICAL **: _gtk_text_layout_get_block_cursor: assertion `layout != NULL' failed
(firefox:2291): Gtk-CRITICAL **: gtk_text_layout_get_cursor_locations: assertion `layout != NULL' failed
(firefox:2291): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(firefox:2291): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(firefox:2291): Gtk-CRITICAL **: gtk_text_buffer_get_insert: assertion `GTK_IS_TEXT_BUFFER (buffer)' failed
(firefox:2291): Gtk-CRITICAL **: gtk_text_buffer_get_iter_at_mark: assertion `GTK_IS_TEXT_MARK (mark)' failed
(firefox:2291): Gtk-CRITICAL **: _gtk_text_layout_get_block_cursor: assertion `layout != NULL' failed
(firefox:2291): Gtk-CRITICAL **: gtk_text_layout_get_cursor_locations: assertion `layout != NULL' failed
(firefox:2291): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(firefox:2291): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed