.
Thread 1 (process 16967):
#0  gconf_client_remove_dir (client=0x5300000c, dirname=0x7f8fb9760f30 "/apps/nautilus-actions/configurations", err=0x0)
    at gconf-client.c:706
	found = <value optimized out>
	__PRETTY_FUNCTION__ = "gconf_client_remove_dir"
#1  0x00007f8fb975d5ea in nautilus_actions_config_gconf_reader_finalize (object=0x1835cc0)
    at nautilus-actions-config-gconf-reader.c:63
	__PRETTY_FUNCTION__ = "nautilus_actions_config_gconf_reader_finalize"
#2  0x00007f8fc4b5f258 in IA__g_object_unref (_object=<value optimized out>) at /build/buildd/glib2.0-2.18.0/gobject/gobject.c:2417
	object = (GObject *) 0x1835cc0
	__PRETTY_FUNCTION__ = "IA__g_object_unref"
#3  0x00007f8fb975aaa0 in nautilus_actions_instance_dispose (obj=0x1835c90) at nautilus-actions.c:178
No locals.
#4  0x00007f8fc4b5f1e2 in IA__g_object_unref (_object=<value optimized out>) at /build/buildd/glib2.0-2.18.0/gobject/gobject.c:2389
	object = (GObject *) 0x1835c90
	__PRETTY_FUNCTION__ = "IA__g_object_unref"
#5  0x00000000004f1b4c in free_module_objects () at nautilus-module.c:219
	l = (GList *) 0x7fffd0834a5f
	next = (GList *) 0x185b8a0
#6  0x00007f8fc81c9d88 in eel_debug_shut_down () at eel-debug.c:109
	f = (ShutdownFunction *) 0x186df10
#7  0x0000000000441e9d in main (argc=<value optimized out>, argv=0x7fffd08350c8) at nautilus-main.c:605
	kill_shell = 0
	restart_shell = 0
	no_default_window = 0
	browser_window = 0
	no_desktop = 1
	autostart_mode = 0
	has_sm_argv = 0
	startup_id = <value optimized out>
	autostart_id = <value optimized out>
	startup_id_copy = 0x1810020 "\220\213\211\001"
	session_to_load = 0x0
	geometry = (gchar *) 0x0
	remaining = (const gchar **) 0x17c32d0
	perform_self_check = 0
	context = (GOptionContext *) 0x4000003
	application = (NautilusApplication *) 0x17d20b0
	program = (GnomeProgram *) 0x17b1850
	options = {{long_name = 0x50f226 "check", short_name = 99 'c', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x7fffd0834ed8, description = 0x50f2a0 "Perform a quick set of self-check tests.", arg_description = 0x0}, {
    long_name = 0x513233 "geometry", short_name = 103 'g', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fffd0834ec8, 
    description = 0x50f2d0 "Create the initial window with the given geometry.", arg_description = 0x50f0a5 "GEOMETRY"}, {
    long_name = 0x50f0ae "no-default-window", short_name = 110 'n', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fffd0834ee4, 
    description = 0x50f308 "Only create windows for explicitly specified URIs.", arg_description = 0x0}, {
    long_name = 0x50f0c0 "no-desktop", short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fffd0834edc, 
    description = 0x50f340 "Do not manage the desktop (ignore the preference set in the preferences dialog).", 
    arg_description = 0x0}, {long_name = 0x512272 "browser", short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x7fffd0834ee0, description = 0x50f0cb "open a browser window.", arg_description = 0x0}, {
    long_name = 0x50f22e "quit", short_name = 113 'q', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fffd0834eec, 
    description = 0x50f0e2 "Quit Nautilus.", arg_description = 0x0}, {long_name = 0x50f235 "restart", short_name = 0 '\0', 
    flags = 1, arg = G_OPTION_ARG_NONE, arg_data = 0x7fffd0834ee8, description = 0x50f0f1 "Restart Nautilus.", 
    arg_description = 0x0}, {long_name = 0x514688 "", short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_STRING_ARRAY, 
    arg_data = 0x7fffd0834ec0, description = 0x0, arg_description = 0x50f103 "[URI...]"}, {long_name = 0x50b32f "load-session", 
    short_name = 108 'l', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fffd0834ed0, 
    description = 0x50f398 "Load a saved session from the specified file. Implies \"--no-default-window\".", 
    arg_description = 0x50f10c "FILENAME"}, {long_name = 0x0, short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE, 
    arg_data = 0x0, description = 0x0, arg_description = 0x0}}