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/+/55d21e1555e7de5dd34e8ca115f27b3267870fee (Enable error page isolation.).

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.

This looks like a duplicate of  issue 859054 , so resolving as such.

ClusterFuzz has detected this issue as fixed in range 596531:596532.

Detailed report: https://clusterfuzz.com/testcase?key=5705551548514304

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_ubsan_vptr_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  false. This function cannot be called if the main frame is not a local frame in 
  test_runner::WorkItemNonLoadingScript::Run
  test_runner::TestRunner::WorkQueue::ProcessWork
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=570950:570951
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=596531:596532

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5705551548514304

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.