Regression range points to a9f517e2348e4dbeb74a4f2ceab98e5d254f1caa. Assigning to franzih@ because cannot assign to mslekova@ in the issue tracker.

Should be fixed in https://chromium.googlesource.com/v8/v8/+/5931cc9409eb47fe363b1fc445131a429af640d8

ClusterFuzz has detected this issue as fixed in range 47763:47764.

Detailed report: https://clusterfuzz.com/testcase?key=4646863893692416

Fuzzer: inferno_js_fuzzer_c
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !v8::internal::FLAG_enable_slow_asserts || (object->IsJSObject()) in objects-inl
  v8::internal::JSObject::cast
  cast<v8::internal::HeapObject>
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=47759:47760
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=47763:47764

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4646863893692416

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 4646863893692416 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