This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

ClusterFuzz has detected this issue as fixed in range 439337:439343.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5142950633013248

Fuzzer: libfuzzer_v8_json_parser_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  __msan::MsanAllocate
  v8::internal::MemoryReducer::ScheduleTimer
  v8::internal::MemoryReducer::NotifyMarkCompact
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=438777:438804
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=439337:439343

Minimized Testcase (6.40 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94wQPwHsoB4tYDq4me_k6sSf8dXJFW587Owbn7xre6X4YfahKvwkAI11nhoIVbqy1TipYFc7375LkLFNqSBUSV5Zc_40Hguv7f1WB1MQifzqCXfeQy7mGsbdE7R7FJXcRUStfioIDPtwVUP_u-WDuleBvhefQ?testcase_id=5142950633013248

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 5142950633013248 is verified as fixed, so closing issue.

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