Using the provided regression range assigning to the possible suspect as per the change made for the file, “WebLocalFrameImpl.cpp”
Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/8e618096e7732e22003df447c8d5e045eab403f6

@hiroshige -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes.

Thanks.

ClusterFuzz has detected this issue as fixed in range 522513:522516.

Detailed report: https://clusterfuzz.com/testcase?key=5980839518404608

Fuzzer: inferno_twister_c
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000008
Crash State:
  blink::SecurityOrigin::IsolatedCopy
  blink::WebLocalFrameImpl::SetIsolatedWorldSecurityOrigin
  test_runner::TestRunnerForSpecificView::SetIsolatedWorldSecurityOrigin
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=521259:521260
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=522513:522516

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5980839518404608

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 5980839518404608 is verified as fixed, so closing issue as verified.

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