Detailed report: https://clusterfuzz.com/testcase?key=5258315682283520

Fuzzer: libFuzzer_v8_serialized_script_value_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false in v8_script_value_deserializer.cc
  blink::V8ScriptValueDeserializer::ReadDOMObject
  blink::V8ScriptValueDeserializerForModules::ReadDOMObject
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5258315682283520

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.