ClusterFuzz has detected this issue as fixed in range 443650:443903.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5519032464965632

Fuzzer: inferno_twister_custom_bundle
Job Type: linux_asan_chrome_mp
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  content::GetAudioHardwareParams
  content::RendererBlinkPlatformImpl::audioHardwareSampleRate
  blink::AudioDestination::hardwareSampleRate
  
Sanitizer: address (ASAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=438853:439220
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_mp&range=443650:443903

Minimized Testcase (0.28 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv96o6InST7FW1i0ALSPTY_e8jDQyl8-NteRnh7HslfFMQrrJBGzSFfgr2xRul6H0yR9PtWmUG_z1TmOU7w7w9iqkAvNAbpUiLtxrD5oTElywTXr3y-G9MIFOVTHgGuPGYo_zD-VhBucDgbo2vQ9mZnsuQuTvJw?testcase_id=5519032464965632
&#x771;<script>
  var iframe = document.createElementNS("http://www.w3.org/1999/xhtml", "iframe");
  document.body.appendChild(iframe);
  var frameWin = iframe.contentWindow;
  new frameWin.AudioContext();
  document.body.removeChild(iframe);
  new frameWin.AudioContext();
</script>


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 5519032464965632 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.