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Issue 627985 link

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Issue metadata

Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Jul 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Crash in SkOpPtT::contains

Project Member Reported by ClusterFuzz, Jul 13 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5152489649471488

Fuzzer: afl_skia_pathop_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000018
Crash State:
  SkOpPtT::contains
  SkOpCoincidence::addExpanded
  HandleCoincidence
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv94ApO3upliJlbBabwKqvb0WHEKtvJBM8BCs0voteMvxKXu9jMsPJAzOpG2g3hRVUEnaqwB13eupvCVMMAOgAXcovls1zFNMuwlXfHwoLoB_zN9IX5YCX9p3e7AMbz4RizSLzlq26SsuqwFBPQM3UKMR3tfQSg?testcase_id=5152489649471488


Filer: mmohammad

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Skia

Comment 2 by hcm@chromium.org, Jul 14 2016

Cc: hcm@chromium.org
Owner: caryclark@chromium.org
Cc: caryclark@chromium.org
Owner: caryclark@google.com
Status: Started (was: Available)
Project Member

Comment 5 by ClusterFuzz, Jul 15 2016

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5281955969236992

Fuzzer: afl_skia_pathop_fuzzer
Job Type: afl_chrome_asan
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000018
Crash State:
  SkOpPtT::contains
  SkOpCoincidence::addExpanded
  HandleCoincidence
  

Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv96sMjiQSIpulYz_bzfc0osmjgXeOY31itzLrLGhIqePDeyGWLL1GdE0OzX5I2-avQWb7uXliMUx34Fm2so18ybiWsEYAbrmmpMx0wbwhhfn7j1O8apa4zRlEljNOFg9gj4UNfWPmPlLejO_m2SBV7ggsevW1Q?testcase_id=5281955969236992


Filer: mmohammad

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Can't repro failure with my latest change. Will verify that this is fixed once that lands.
Status: Fixed (was: Started)
Project Member

Comment 8 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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