Most likely it's a dupe of  issue 726636 . This fuzzer uses d8 from the chromium repository and the fix was not rolled to chromium yet.

ClusterFuzz has detected this issue as fixed in range 475250:475393.

Detailed report: https://clusterfuzz.com/testcase?key=4591837066297344

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0xffffffff
Crash State:
  v8::internal::Stats_Runtime_AllocateInNewSpace
  v8::internal::Invoke
  v8::internal::Execution::Call
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=447951:447960
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=475250:475393

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4591837066297344


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 4591837066297344 is verified as fixed, so closing issue.

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

This bug has been closed for more than 14 weeks. Removing security view restrictions.

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