src/third_party/mozjs-45/js/src/jit-test/tests/debug/bug1107525.js

// |jit-test| error: InternalError
enableSPSProfiling();
var g = newGlobal();
g.parent = this;
g.eval("new Debugger(parent).onExceptionUnwind = function () { hits++; };");
function f() {
    var x = f();
}
f();