.
Thread 1 (process 4374):
#0  IA__g_type_check_instance_cast (type_instance=0xaaaaaaaaaaaaaaaa, 
    iface_type=10600128) at /build/buildd/glib2.0-2.19.8/gobject/gtype.c:3723
No locals.
#1  0x00007f9c6faa1b85 in set_item_text (mi=0xa22dc0, 
    text=0x7f9c6faae2a5 "Mi_nimize") at window-action-menu.c:359
No locals.
#2  0x00007f9c6faa237f in update_menu_state (menu=0xd08280)
    at window-action-menu.c:424
	priv = (WnckActionMenuPrivate *) 0xd08420
	actions = 0
	screen = (WnckScreen *) 0x0
	workspace = <value optimized out>
	viewport_mode = 0
	move_workspace_sensitive = 0
#3  0x00007f9c6c8d619a in IA__g_main_context_dispatch (context=0x9defa0)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:1814
No locals.
#4  0x00007f9c6c8d9870 in g_main_context_iterate (context=0x9defa0, block=1, 
    dispatch=1, self=<value optimized out>)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:2448
	max_priority = 200
	timeout = 0
	some_ready = 1
	nfds = 6
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0xba85e0
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#5  0x00007f9c6c8d9d3d in IA__g_main_loop_run (loop=0xba86e0)
    at /build/buildd/glib2.0-2.19.8/glib/gmain.c:2656
	self = (GThread *) 0x9c1400
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#6  0x00007f9c6ecc02e7 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.15.4/gtk/gtkmain.c:1205
	tmp_list = (GList *) 0x9c55b0
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0xa228e0
	loop = <value optimized out>
#7  0x00000000004123b9 in main (argc=1, argv=0x7fff785eef18)
    at ../../../gtk/window-decorator/gtk-window-decorator.c:7186
	gdkdisplay = <value optimized out>
	xdisplay = (Display *) 0x9c55b0
	gdkscreen = (GdkScreen *) 0x9d80d0
	screen = (WnckScreen *) 0xa27820
	i = <value optimized out>
	status = <value optimized out>
	replace = <value optimized out>
	meta_theme = <value optimized out>