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/+/f911e11e7f6b5c0d6f5ee694a9871de6619889f7 (Reland "[CI] Make paint property nodes non-ref-counted").

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 563973:563974.

Detailed report: https://clusterfuzz.com/testcase?key=4865548505317376

Fuzzer: marty_html_twiddler
Job Type: mac_asan_chrome
Platform Id: mac

Crash Type: Heap-use-after-free READ 8
Crash Address: 0x616000a67f00
Crash State:
  blink::GeometryMapper::LocalToAncestorClipRectInternal
  blink::GeometryMapper::LocalToAncestorClipRect
  blink::ChunkToLayerMapper::SwitchToChunk
  
Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=563929:563932
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=563973:563974

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4865548505317376

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 4865548505317376 is verified as fixed, so closing issue as verified.

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

This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot