ClusterFuzz has detected this issue as fixed in range 438537:438652.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6642351255846912

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  SkOpSpanBase::final
  SkOpSpanBase::upCastable
  SkOpCoincidence::apply
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=426526:426594
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=438537:438652

Minimized Testcase (0.38 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95ckGus9lBiS6sn853t3hk_rCs3UgTD0MG3BS7tGEIC4UUUJQQvaz_KAIl5JIsJMOhukMW-bRZyR9bjfR5r504Iut5W_7WNPoKAHJVdtBDMxYelCtHAj_pWFlnNXWUiRbB5-03iDMwnWSRgmkb-chxmr8dm4w?testcase_id=6642351255846912

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md 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 6642351255846912 is verified as fixed, so closing issue.

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