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/+/88151691ad1b7388b29400a8ecf84ecc82fefcd1 (Only allocate a PaintLayerStackingNode if actually needed.).

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 571508:571512.

Detailed report: https://clusterfuzz.com/testcase?key=5265172277755904

Fuzzer: marty_html_twiddler
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000000
Crash State:
  Layer
  blink::PaintLayerStackingNodeIterator::PaintLayerStackingNodeIterator
  blink::CompositingRequirementsUpdater::Update
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=570443:570455
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=571508:571512

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5265172277755904

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.