ClusterFuzz has detected this issue as fixed in range 497782:497806.

Detailed report: https://clusterfuzz.com/testcase?key=4524397934411776

Fuzzer: bj_broddelwerk
Job Type: linux_cfi_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  !rare_data_ || !rare_data_->spanner_placeholder_ in LayoutBox.cpp
  blink::LayoutBox::SetSpannerPlaceholder
  blink::LayoutMultiColumnFlowThread::CreateAndInsertSpannerPlaceholder
  
Sanitizer: cfi (CFI)

Regressed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=497422:497444
Fixed: https://clusterfuzz.com/revisions?job=linux_cfi_chrome&range=497782:497806

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4524397934411776

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 4524397934411776 is verified as fixed, so closing issue as verified.

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