As discussed, moving to machenbach@ for further triage.

ClusterFuzz has detected this issue as fixed in range 42618:42619.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6496919926079488

Fuzzer: foozzie_js_mutation
Job Type: foozzie_ignition_staging
Platform Id: linux

Crash Type: V8 correctness failure
Crash Address: 
Crash State:
  configs: x64,fullcode:x64,ignition_staging
  sources: 9b6
  
Sanitizer: address (ASAN)

Regressed: V8: 42483:42484
Fixed: V8: 42618:42619

Minimized Testcase (0.85 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94CaSIGBbltpBRFJmfzBKAob1X-YM88VBV5fVvN2KKOPv5qXjHp-mz3ePbyj1medA_Bdibc2nzi9lJCJrDWSykCzTmN6YU6a0hDRqkq6Yy8AXAOvRKuf3SSTpZTOiKa9cr22YtqHwpO7oB0EVaSHPVNYhy_m7QyHot_HaVnJOS0IIasp8a2ZZI7_VcQFdvRP9G9Ls4hhl2cyk9ks4srbpYRjr4wuJ08un1zKtnDyo2objxEN2X1JryKc9IlnqYB6f-oRJUghm0_Jwp3B8TVpC4LODTJKoKwkptdNVKuIga1TC3flE_13MjMrqCyhdI4ifEONyXPzP9jAh3UEwc-m45w3EjhfUFQ1ZtD_1iG6udUrsLQJ3c?testcase_id=6496919926079488

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 6496919926079488 is verified as fixed, so closing issue.

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