Suspecting:

Author: caryclark
Project: chromium-skia
Changelist: https://chromium.googlesource.com/skia.git/+/55888e44171ffd48b591d19256884a969fe4da17
Time: Mon Jul 18 17:01:36 2016
The CL last changed line 97 of file SkOpCoincidence.h, which is stack frame 1.

@caryclark: Could you please look into this issue.

Thank you.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5946269340270592

Fuzzer: skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x03e900005776
Crash State:
  SkOpCoincidence::add
  SkOpCoincidence::add
  SkOpCoincidence::addOverlap
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=408389:408457

Minimized Testcase (0.36 Kb): https://cluster-fuzz.appspot.com/download/AMIfv979KAhqhgLslhdr71AWsrcOjZZ0UlZiCRK4vmxn1T00_Zk131OZc3htis6wuNqP_i8X8WxWr5MUlapo8j8QgMgv8OoVOJz2J0a8WAwyn5FAZILDuOJmvqO9sRx8o3zmhhKm0H8BDiQ-vui2ZNHR1wOyHG3BQw?testcase_id=5946269340270592

Filer: rnimmagadda

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

Since there are many issues related to "SkCoincidentSpans" merging them here. Please demerge if it is not the case.

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=5946269340270592

Fuzzer: skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x03e900005776
Crash State:
  SkOpCoincidence::add
  SkOpCoincidence::add
  SkOpCoincidence::addOverlap
  
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 (0.36 Kb): https://cluster-fuzz.appspot.com/download/AMIfv979KAhqhgLslhdr71AWsrcOjZZ0UlZiCRK4vmxn1T00_Zk131OZc3htis6wuNqP_i8X8WxWr5MUlapo8j8QgMgv8OoVOJz2J0a8WAwyn5FAZILDuOJmvqO9sRx8o3zmhhKm0H8BDiQ-vui2ZNHR1wOyHG3BQw?testcase_id=5946269340270592

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

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6432649422045184

Fuzzer: skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN
Crash Address: 0x03e900007b8a
Crash State:
  SkCoincidentSpans::setOppPtTEnd
  SkCoincidentSpans::setEnds
  SkCoincidentSpans::expand
  
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/AMIfv94U_9Z48MIA1hCuYVVrZ3i1YaYi8GzcPs3ovDppP2DDNJOtpLIPLukJpv9Jg7x2ku1cDUCw3i1d2UkdqmEkwqB3cbzC_n5e4F7WWQTeGmCIhImAzTMlOGtJ7-LMT624le4GsAdi9fg8eMKFCJOVHdm4j1Z7eg?testcase_id=6432649422045184

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.

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

Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

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