test262/implementation-contributed/javascriptcore/stress/array-lastindexof-fast-path-effects.js

// This shouldn't crash when running with ASAN.
let arr = [];
for (var i = 0; i < 1000000; i++)
    arr[i] = [];

arr.lastIndexOf(new Object(), {
    valueOf: function () {
        arr.length = 0;
        return 0;
    }
});