Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/524215be1a29a23fcb44eee31ae98f1cac0c7746 (Use new arraybuffer deleter interface in d8).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

ClusterFuzz has detected this issue as fixed in range 55365:55366.

Detailed report: https://clusterfuzz.com/testcase?key=5257703975550976

Fuzzer: ochang_js_fuzzer
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: Bad-cast
Crash Address: 0x7ffcab496460
Crash State:
  Bad-cast to v8::(anonymous namespace)::ArrayBufferAllocator from v8::(anonymous namespace)::ShellArrayBufferAllocator
  v8::ArrayBufferDeleter
  ~ExternalizedContents
  
Sanitizer: undefined (UBSAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=55360:55361
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=55365:55366

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5257703975550976

See https://github.com/google/clusterfuzz-tools 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 5257703975550976 is verified as fixed, so closing issue as verified.

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