Comment 2 for bug 1324032

StacktraceTop:
 IA__gtk_accel_group_find (accel_group=0x3647580, find_func=find_func@entry=0x7ffb958059a0 <find_accel>, data=0x3667700) at /build/buildd/gtk+2.0-2.24.20/gtk/gtkaccelgroup.c:389
 IA__gtk_accel_label_refetch (accel_label=0x36592a0) at /build/buildd/gtk+2.0-2.24.20/gtk/gtkaccellabel.c:853
 gtk_image_menu_item_forall (container=0x364a860, include_internals=1, callback=0x7ffb958b4b40 <label_shortcut_setting_traverse_container>, callback_data=0x0) at /build/buildd/gtk+2.0-2.24.20/gtk/gtkimagemenuitem.c:533
 gtk_menu_shell_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7ffb958b4b40 <label_shortcut_setting_traverse_container>, callback_data=0x0) at /build/buildd/gtk+2.0-2.24.20/gtk/gtkmenushell.c:1121
 label_shortcut_setting_changed (settings=0x34adf40) at /build/buildd/gtk+2.0-2.24.20/gtk/gtklabel.c:1568