Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/02410b5339bd915462c5b3d552bd6dae9a4f3f7c (Convert DOM*, AX*, Event* class allocations to MakeGarbageCollected).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

ClusterFuzz has detected this issue as fixed in range 607869:607875.

Detailed report: https://clusterfuzz.com/testcase?key=4837448359870464

Fuzzer: inferno_twister
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  IsValid
  blink::HeapObjectHeader::CheckHeader
  IsMarked
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=607177:607178
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=607869:607875

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4837448359870464

See https://github.com/google/clusterfuzz-tools 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 4837448359870464 is verified as fixed, so closing issue as verified.

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