add_task(async function test() {
  Assert.ok(!Services.profiler.IsActive());

  await Services.profiler.StartProfiler(100, 10, ["js"]);
  // The function is entered with the profiler enabled
  (function () {
    Services.profiler.StopProfiler();
    let n = 10000;
    // eslint-disable-next-line no-empty
    while (--n) {} // OSR happens here with the profiler disabled.
    // An assertion will fail when this function returns, if the
    // profiler stack was misbalanced.
  })();
});