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Issue metadata

Status: Verified
Owner: ----
Closed: Dec 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in sideways_overlap

Project Member Reported by ClusterFuzz, Dec 20 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6012568432017408

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  sideways_overlap
  SkOpSegment::rayCheck
  SkOpContour::rayCheck
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=439610:439692

Minimized Testcase (0.14 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95AZEsk51hFm2qx8W4X811NltMnxJvv7yj3JDYXiFhvuAcpOzUsLeFKEQO8kw5xkIgRR9wPhsjWQ34-F3U8dcI7Rt46VKIjBzGg8YWvuEPvFSxOPMi5HpYgGX7c-90fNBmsHBmOM55iYlhrFP3dFhrJ5uZ2pQ?testcase_id=6012568432017408

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Dec 21 2016

ClusterFuzz has detected this issue as fixed in range 439925:439988.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6012568432017408

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  sideways_overlap
  SkOpSegment::rayCheck
  SkOpContour::rayCheck
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=439610:439692
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=439925:439988

Minimized Testcase (0.14 Kb): https://cluster-fuzz.appspot.com/download/AMIfv95AZEsk51hFm2qx8W4X811NltMnxJvv7yj3JDYXiFhvuAcpOzUsLeFKEQO8kw5xkIgRR9wPhsjWQ34-F3U8dcI7Rt46VKIjBzGg8YWvuEPvFSxOPMi5HpYgGX7c-90fNBmsHBmOM55iYlhrFP3dFhrJ5uZ2pQ?testcase_id=6012568432017408

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.
Project Member

Comment 2 by ClusterFuzz, Dec 21 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6012568432017408 is verified as fixed, so closing issue.

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

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