Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/596e6b3281a8cc2c4b646553e4cde169a29a1d1d (Cleanup plugin element frames when the layout tree is detached).

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.

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

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

ClusterFuzz has detected this issue as fixed in range 563900:563909.

Detailed report: https://clusterfuzz.com/testcase?key=6215156481392640

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  blink::LocalDOMWindow::scrollX
  scrollXAttributeGetter
  blink::V8Window::scrollXAttributeGetterCallback
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=561767:561768
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=563900:563909

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6215156481392640

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.