This looks similar to   Issue 786781  , hence assigning it to the concern owner.

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


Thank You...

ClusterFuzz has detected this issue as fixed in range 517965:518061.

Detailed report: https://clusterfuzz.com/testcase?key=5135253839806464

Fuzzer: inferno_twister_c
Job Type: windows_syzyasan_chrome
Platform Id: windows

Crash Type: Null-dereference
Crash Address: 0x00000003
Crash State:
  blink::BaselineContext::FindCompatibleSharedGroup
  blink::LayoutGrid::GetBaselineGroupForChild
  blink::LayoutGrid::ColumnAxisBaselineOffsetForChild
  
Memory Tool: SYZYASAN

Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_chrome&range=514498:517698
Fixed: https://clusterfuzz.com/revisions?job=windows_syzyasan_chrome&range=517965:518061

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5135253839806464

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 5135253839806464 is verified as fixed, so closing issue as verified.

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