ClusterFuzz has detected this issue as fixed in range 583246:583247.

Detailed report: https://clusterfuzz.com/testcase?key=6375452319678464

Fuzzer: puzzor_svg
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsValid() in heap_page.h
  blink::NormalPage::Sweep
  blink::BaseArena::CompleteSweep
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=583155:583156
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=583246:583247

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6375452319678464

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 6375452319678464 is verified as fixed, so closing issue as verified.

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