Suspecting:

Author: caryclark
Project: chromium-skia
Changelist: https://chromium.googlesource.com/skia.git/+/1049f1246e7be4ccb68001361efceb8933e6f81c
Time: Mon Apr 20 15:31:59 2015
The CL last changed line 33 of file SkPathOpsTSect.cpp, which is stack frame 5.

@caryclark: Could you please look into this issue.

Thank you.

I'm away on vacation. I'll be back August 8th.

ClusterFuzz has detected this issue as fixed in range 408588:408608.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6281752993857536

Fuzzer: skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x03e900004c44
Crash State:
  SkTSect<SkDConic, SkDConic>::findCoincidentRun
  SkTSect<SkDConic, SkDConic>::extractCoincident
  SkTSect<SkDConic, SkDConic>::coincidentCheck
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=408389:408457
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=408588:408608

Minimized Testcase (0.48 Kb): https://cluster-fuzz.appspot.com/download/AMIfv9486THhOdBeEaL-aWpAuFCvBhTkr7wkJEpTpf_mnWzkva3671VRmhFe44H838IACIA-rXiJsmp1a03ezHpHF2RRLJzhFOBxmA14doLVb0PjmIkUq_Bg2dN_wJOKb-IAT2jtenzu7gCfZs6kYjlEoTpCT3YvTQ?testcase_id=6281752993857536

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 is verified as fixed, closing issue.

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