ClusterFuzz has detected this issue as fixed in range 480025:480063.

Detailed report: https://clusterfuzz.com/testcase?key=5700182066069504

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !interface_object.IsEmpty() in V8PerContextData.cpp
  blink::V8PerContextData::CreateWrapperFromCacheSlowCase
  blink::V8DOMWrapper::CreateWrapper
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=479795:479838
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=480025:480063

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5700182066069504


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 5700182066069504 is verified as fixed, so closing issue.

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