#0  g_type_check_instance_cast (type_instance=0x2b0d4e0, iface_type=37913440) at /build/buildd/glib2.0-2.31.22/./gobject/gtype.c:3999
        node = 0x7fff695be5e0
        iface = 0x0
        is_instantiatable = <optimized out>
        check = <optimized out>
#1  0x00007fd6416594d3 in ?? ()
No symbol table info available.
#2  0x0000000000000001 in ?? ()
No symbol table info available.
#3  0x00007fd65fbcbc05 in g_value_peek_pointer (value=0x2b0d4e0) at /build/buildd/glib2.0-2.31.22/./gobject/gvalue.c:317
        value_table = <optimized out>
        __PRETTY_FUNCTION__ = "g_value_peek_pointer"
#4  0x0000000000429a90 in gtk_menu_item_get_type@plt ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.