szager: was this what you were looking for with https://chromium-review.googlesource.com/524712?

ClusterFuzz has detected this issue as fixed in range 479938:479958.

Detailed report: https://clusterfuzz.com/testcase?key=4625815458545664

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0xfa2df880
Crash State:
  blink::Document::ScheduleLayoutTreeUpdate
  blink::Document::WillChangeFrameOwnerProperties
  blink::HTMLFrameOwnerElement::SetEmbeddedContentView
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=477401:477458
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=479938:479958

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4625815458545664


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

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