Suspected CL could be not sure though 

https://chromium.googlesource.com/v8/v8/+/f20323dce2a796f25eddec83c34b97127d046745

Last updated by  titzer@ weeks ago , please have a look and reassign if needed.

Thank you.

ClusterFuzz has detected this issue as fixed in range 37498:37499.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6130081668005888

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_mipsel_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsJSArray()) in objects-inl.
  
Regressed: V8: r37476:37477
Fixed: V8: r37498:37499

Minimized Testcase (0.15 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94spr8_usRFlgLcUKww22a9xtyPFS1IIS1qWrcWOPv_0vsMsEN8b4Fk-NUrau0ryRwQOPvYDVOAKidMdoOp-3Qu7TMdUUT48jbBf5K_k9dJs_377srKlZyPSdS-niDr58LY5UDMEDLbqDticXV9Iu5wsRcIGw?testcase_id=6130081668005888
__f_1(Array, RangeError());
function __f_1(array, error) {
  try {
    new array(3.14);
  } catch(e) {
  }
}
__f_1(Array, RangeError());
function __f_4() {
}


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 is verified as fixed, closing issue.

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

Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot