This issue is a security regression. If you are not able to fix this quickly, please revert the change that introduced it.

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

sunnyps@ I wonder if this CL could be related -> https://codereview.chromium.org/2323063004

oh it seems this CL has already been reverted in https://codereview.chromium.org/2336493002/ but I'll leave the bug open so hopefully it can be fixed in the reland.

ClusterFuzz has detected this issue as fixed in range 417889:417901.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5738618436190208

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Use-of-uninitialized-value
Crash Address: 
Crash State:
  base::time_internal::SaturatedSub
  cc::Scheduler::BeginImplFrameWithDeadline
  base::debug::TaskAnnotator::RunTask
  
Recommended Security Severity: Medium

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_chrome&range=417755:417794
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_msan_chrome&range=417889:417901

Minimized Testcase (0.08 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv97WzEixG-bklMa3qn6wJKc--k2iQ7Ax-MOPM-Cov1FKKCKP7Hfw7dHZTMaPDUcF-xD75GKoiClZawg-8KyUqtVv6oDpmgAVaSMfa6fKhWFHOCwmFEt4-VD69KO6OAFpyzOfl8EC3saAMml83ig0HfBYV5avKw?testcase_id=5738618436190208
<form target="_blank" method="post">
<script>
document.forms[0].submit();
</script>


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 is verified as fixed, closing issue.

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