(gnome-settings-daemon:2383): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:2383): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:2428): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:2413): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(gnome-panel:2412): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -15 and height 25
(gnome-panel:2412): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(thunderbird-bin:3217): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:3220): GLib-WARNING **: g_set_prgname() called multiple times
(thunderbird-bin:3217): Gtk-CRITICAL **: gtk_text_buffer_get_insert: assertion `GTK_IS_TEXT_BUFFER (buffer)' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: gtk_text_buffer_get_iter_at_mark: assertion `GTK_IS_TEXT_MARK (mark)' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: _gtk_text_layout_get_block_cursor: assertion `layout != NULL' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: gtk_text_layout_get_cursor_locations: assertion `layout != NULL' failed
(thunderbird-bin:3217): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(thunderbird-bin:3217): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: gtk_text_buffer_get_insert: assertion `GTK_IS_TEXT_BUFFER (buffer)' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: gtk_text_buffer_get_iter_at_mark: assertion `GTK_IS_TEXT_MARK (mark)' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: _gtk_text_layout_get_block_cursor: assertion `layout != NULL' failed
(thunderbird-bin:3217): Gtk-CRITICAL **: gtk_text_layout_get_cursor_locations: assertion `layout != NULL' failed
(thunderbird-bin:3217): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(thunderbird-bin:3217): Gdk-CRITICAL **: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
(nautilus:31916): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(thunderbird-bin:15965): GLib-WARNING **: g_set_prgname() called multiple times
(thunderbird-bin:16796): GLib-WARNING **: g_set_prgname() called multiple times