Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/61195eb6817727f6a6374b8bdf565c285af17cfb ([in-place weak refs] Replace the WeakCell potentially in Map::raw_transitions_.).

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 52274:52275.

Detailed report: https://clusterfuzz.com/testcase?key=6585423502245888

Fuzzer: ochang_js_fuzzer
Job Type: linux_ubsan_vptr_d8
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  value
  GetTargetFromRaw
  GetTarget
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=52271:52272
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_d8&range=52274:52275

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6585423502245888

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 6585423502245888 is verified as fixed, so closing issue as verified.

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