ClusterFuzz has detected this issue as fixed in range 537807:537808.

Detailed report: https://clusterfuzz.com/testcase?key=5169433795100672

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

Crash Type: Null-dereference READ
Crash Address: 0x000000000008
Crash State:
  LowestCommonAncestorTemplate<blink::EffectPaintPropertyNode>
  blink::LowestCommonAncestor
  SwitchToEffect
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=537453:537464
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=537807:537808

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5169433795100672

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 5169433795100672 is verified as fixed, so closing issue as verified.

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