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/+/4a96073611e1981d8572a2eadf7f8412a28ba157 ([OOPIF] Remove use of covariant return types for WebLocalFrame::FrameWidget().).

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.

It looks like the null check for web_frame in ChromeClientImpl::ScheduleAnimation is still necessary, though it's not entirely clear why.

ClusterFuzz has detected this issue as fixed in range 583178:583179.

Detailed report: https://clusterfuzz.com/testcase?key=6263755282055168

Fuzzer: inferno_twister
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x000000000010
Crash State:
  net::QuicStreamSequencerBuffer::BytesConsumed
  blink::WebLocalFrameImpl::LocalRoot
  blink::WebLocalFrameImpl::LocalRootFrameWidget
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=542401:542403
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=583178:583179

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6263755282055168

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 6263755282055168 is verified as fixed, so closing issue as verified.

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