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/+/37ca2d0776f9d68ed84a596fe525973a31ff6040 (Web Locks API: Enable in stable).

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 581496:581497.

Detailed report: https://clusterfuzz.com/testcase?key=4812126443798528

Fuzzer: lcamtuf_cross_fuzz
Job Type: linux_ubsan_vptr_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::CallbackInterfaceBase::CallbackInterfaceBase
  blink::V8WindowPartial::webkitResolveLocalFileSystemURLMethodCallback
  v8::internal::FunctionCallbackArguments::Call
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=574172:574173
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_chrome&range=581496:581497

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4812126443798528

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 4812126443798528 is verified as fixed, so closing issue as verified.

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