ClusterFuzz has detected this issue as fixed in range 472221:472287.

Detailed report: https://clusterfuzz.com/testcase?key=4536817276944384

Fuzzer: marty_html_twiddler
Job Type: linux_ubsan_vptr_content_shell_drt
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsFirstAfterBreak(line_top_in_flow_thread) || !line.PaginationStrut() || !IsLogi
  blink::MinimumSpaceShortageFinder::ExamineLine
  blink::ColumnBalancer::TraverseLines
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=472186:472221
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=472221:472287

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4536817276944384


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 4536817276944384 is verified as fixed, so closing issue.

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