Seems to be related to async-await.
Daniel, can you take a look please?

Applying security view restrictions to all v8 CHECK/DCHECK failures.

(CHECKs aren't security, but we have no way to distinguish these right now).

Detailed report: https://clusterfuzz.com/testcase?key=5708293145362432

Fuzzer: inferno_js_fuzzer_c
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  map()->is_callable() in objects-debug.cc
  v8::internal::JSFunction::JSFunctionVerify
  v8::internal::Object::ObjectVerify
  
Sanitizer: address (ASAN)

Regressed: V8: 39707:39708

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5708293145362432


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

ClusterFuzz has detected this issue as fixed in range 45543:45544.

Detailed report: https://clusterfuzz.com/testcase?key=4855326951342080

Fuzzer: inferno_js_fuzzer_c
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  map()->is_callable() in objects-debug.cc
  v8::internal::JSFunction::JSFunctionVerify
  v8::internal::Object::ObjectVerify
  
Sanitizer: address (ASAN)

Regressed: V8: 39701:39702
Fixed: V8: 45543:45544

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4855326951342080


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 has detected this issue as fixed in range 45543:45544.

Detailed report: https://clusterfuzz.com/testcase?key=5708293145362432

Fuzzer: inferno_js_fuzzer_c
Job Type: linux_asan_d8
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  map()->is_callable() in objects-debug.cc
  v8::internal::JSFunction::JSFunctionVerify
  v8::internal::Object::ObjectVerify
  
Sanitizer: address (ASAN)

Regressed: V8: 39707:39708
Fixed: V8: 45543:45544

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5708293145362432


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 4855326951342080 is verified as fixed, so closing issue.

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

Seems to be fixed by https://chromium.googlesource.com/v8/v8/+log/fdd8d15155a6e79af686a2b02eb97eaf86a45842..397afc696050690c6414a1e260d77cf17b577d36

**Fixed by https://chromium.googlesource.com/v8/v8/+/397afc696050690c6414a1e260d77cf17b577d36

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