Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Predator and CL could not provide any possible suspects.
Using the code search for the file, “SimplifiedBackwardsTextIterator.cpp” assigning to concern owner from GIT blame.

Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/4bbd32a9e1f247a9491178f45d34c8c0d467b5c8

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

Lower to Pri-3 since it is caused by unusual HTML.

HIt DCHECK
EphemeralRange.cpp(41) Check failed: start_position_.IsValidFor(*start_position_.GetDocument()).

In CorrectedSelectionAfterCommand(), we should use Position::IsValidFor()
or adjust offset in Text node.

ClusterFuzz has detected this issue as fixed in range 517712:517832.

Detailed report: https://clusterfuzz.com/testcase?key=5674977616723968

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_content_shell
Platform Id: windows

Crash Type: Breakpoint
Crash Address: 0x7fbb5880
Crash State:
  blink::SimplifiedBackwardsTextIteratorAlgorithm<blink::EditingAlgorithm<blink::N
  blink::SimplifiedBackwardsTextIteratorAlgorithm<blink::EditingAlgorithm<blink::N
  blink::SimplifiedBackwardsTextIteratorAlgorithm<blink::EditingAlgorithm<blink::N
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=471041:471079
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_content_shell&range=517712:517832

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5674977616723968

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 5674977616723968 is verified as fixed, so closing issue as verified.

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