ClusterFuzz has detected this issue as fixed in range 440669:440670.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5217664843907072

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 4
Crash Address: 0x7b040000c7c0
Crash State:
  blink::MixedContentChecker::isMixedContent
  blink::measureStricterVersionOfIsMixedContent
  blink::MixedContentChecker::inWhichFrameIsContentMixed
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=429546:429550
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=440669:440670

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97G7jEeTTyoU83QiWjPftLbEzy-ReizDrrT7P7Z8_-2scEv6QaKDSe4xbTpYiz05c2BWhPDAr2uqH-sokWZzsIkTp6ESlzvQPZsEyfSuc62PnWcWZPk5IErXKUKPM7KBQ9A5vbecBMtt296Gy5GXUeWdVMj2Q?testcase_id=5217664843907072


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.

ClusterFuzz testcase 5217664843907072 is verified as fixed, so closing issue.

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