.
Thread 1 (process 5411):
#0  wncklet_connect_while_alive (object=0x0, 
    signal=0x40b842 "workspace_created", func=<value optimized out>, 
    func_data=<value optimized out>, alive_object=0x24b4090) at wncklet.c:183
	closure = (GClosure *) 0x239ed90
#1  0x00000000004086c6 in display_properties_dialog (
    uic=<value optimized out>, pager=0x23cd8f0, 
    verbname=<value optimized out>) at workspace-switcher.c:1112
	builder = <value optimized out>
	error = (GError *) 0x0
#2  0x00007fe5657cf58e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007fe565c661e8 in bonobo_closure_invoke_va_list (
    closure=<value optimized out>, return_value=<value optimized out>, 
    var_args=0x7fff6da14240) at bonobo-types.c:404
	i = <value optimized out>
	type = 0
	params = <value optimized out>
	__PRETTY_FUNCTION__ = "bonobo_closure_invoke_va_list"
#4  0x00007fe565c664d0 in bonobo_closure_invoke (closure=0x7fe5655839c8, 
    return_type=<value optimized out>) at bonobo-types.c:467
	rtype = <value optimized out>
	return_value = {g_type = 0, data = {{v_int = 0, v_uint = 0, 
      v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, 
      v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, 
      v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
      v_pointer = 0x0}}}
	var_args = {{gp_offset = 48, fp_offset = 48, 
    overflow_arg_area = 0x7fff6da14368, reg_save_area = 0x7fff6da14280}}
	__PRETTY_FUNCTION__ = "bonobo_closure_invoke"
#5  0x00007fe566eee700 in impl_Bonobo_UIComponent_execVerb (
    servant=<value optimized out>, cname=0x23d7fe0 "PagerPreferences", 
    ev=<value optimized out>) at bonobo-ui-component.c:158
No locals.
#6  0x00007fe565c6c129 in Bonobo_UIComponent_execVerb (_obj=0x7fe5655839c8, 
    cname=0x23d7fe0 "PagerPreferences", ev=<value optimized out>)
    at Bonobo-stubs.c:544
	_args = {0x7fff6da143c8}
#7  0x00007fe566ef2a63 in impl_emit_verb_on (engine=0x2383980, 
    node=<value optimized out>) at bonobo-ui-engine.c:1535
	verb = 0x23f1c70 "PagerPreferences"
	sensitive = <value optimized out>
	cmd_node = <value optimized out>
	data = <value optimized out>
	__PRETTY_FUNCTION__ = "impl_emit_verb_on"
#8  0x00007fe5657cf58e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007fe5657e62a2 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007fe5657e7de6 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007fe5657e83a3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007fe566ef945f in exec_verb_cb (item=0x2492a10, engine=0x2383980)
    at bonobo-ui-sync-menu.c:475
No locals.
#13 0x00007fe5657cf58e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007fe5657e6669 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007fe5657e7de6 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#16 0x00007fe5657e83a3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#17 0x00007fe566adecbe in IA__gtk_widget_reparent (widget=0x2492a10, 
    new_parent=0x23efc00) at /build/buildd/gtk+2.0-2.19.7/gtk/gtkwidget.c:5128
	__PRETTY_FUNCTION__ = "IA__gtk_widget_reparent"
#18 0x00007fe5669bca22 in gtk_menu_shell_button_release (widget=0x0, 
    event=0x2348130) at /build/buildd/gtk+2.0-2.19.7/gtk/gtkmenushell.c:800
	menu_item = (GtkWidget *) 0x2348000
	deactivate = 0
#19 0x00007fe5669aa053 in _gtk_marshal_BOOLEAN__BOXED_BOXED (
    closure=0x7fe5655839c8, return_value=0x0, n_param_values=1700280776, 
    param_values=0x1, invocation_hint=0x7fe5655839c8, marshal_data=0x1523)
    at /build/buildd/gtk+2.0-2.19.7/gtk/gtkmarshalers.c:99
	data1 = <value optimized out>
	data2 = <value optimized out>
	v_return = <value optimized out>
	__PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED_BOXED"
#20 0x0000000000008002 in ?? ()
No symbol table info available.
#21 0x00000000022e6d70 in ?? ()
No symbol table info available.
#22 0x0000000000000000 in ?? ()
No symbol table info available.