suspected might be Changelist: https://chromium.googlesource.com/chromium/src//+/540e575dc43e718821bc4ac682735a9631e33c1f

yutak@ could you please look into this. thanks

ClusterFuzz has detected this issue as fixed in range 405744:405768.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4634336943144960

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_asan_chrome_chromeos
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x00009f7537dd
Crash State:
  blink::reportFatalErrorInMainThread
  v8::V8::ToLocalEmpty
  blink::V8PerContextData::V8PerContextData
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=404506:404552
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_chromeos&range=405744:405768

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94jnQJJCe3n4dTcvNGq0ueoFuZLw_TICqKuPu5ghelb5OtHddvK88Fcp4M6ewEdxHBDTqtZW_G8yYgx0nxBWxwJfluIK0huxiUbGHHF_WT9spP_AXEBlaigOFFxcEkF2f-AlNdUX6i5ThgfUstMwGtFJrxtpnLXjqzVQiw0HGY8tyRIU_g?testcase_id=4634336943144960


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 is verified as fixed, closing issue.

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