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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Crash in coinPtTStart

Project Member Reported by ClusterFuzz, Jul 21 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5347020831457280

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000008
Crash State:
  coinPtTStart
  SkOpCoincidence::checkOverlap
  SkOpCoincidence::addOrOverlap
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=405990:406128

Minimized Testcase (0.43 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96JG4qfZYYhMepufTwd3k516xW3yTmbGB0XNjQUSjJhpPhML7foz4tWtlLNM3EOAWBC2pEtuQS7LnUBUQdrrgTP5VLF1dcbOYtY2IgaJEXe3hF8iXW8Mylwq8HzH_4oFh-_Emb45D1j9zyaPRmS9QmeZAuEDw?testcase_id=5347020831457280

Filer: brajkumar

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Components: Tools>Test>FindIt>NoResult
Labels: -Pri-1 Needs-triage Te-Logged Pri-2
Status: Available (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, Jul 31 2016

ClusterFuzz has detected this issue as fixed in range 408535:408588.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5347020831457280

Fuzzer: libfuzzer_skia_pathop_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000008
Crash State:
  coinPtTStart
  SkOpCoincidence::checkOverlap
  SkOpCoincidence::addOrOverlap
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=405990:406128
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=408535:408588

Minimized Testcase (0.43 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96JG4qfZYYhMepufTwd3k516xW3yTmbGB0XNjQUSjJhpPhML7foz4tWtlLNM3EOAWBC2pEtuQS7LnUBUQdrrgTP5VLF1dcbOYtY2IgaJEXe3hF8iXW8Mylwq8HzH_4oFh-_Emb45D1j9zyaPRmS9QmeZAuEDw?testcase_id=5347020831457280

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 3 by ClusterFuzz, Jul 31 2016

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

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Components: -Tools>Test>FindIt>NoResult
Project Member

Comment 5 by sheriffbot@chromium.org, Nov 22 2016

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

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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