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Issue metadata

Status: Verified
Owner: ----
Closed: Jan 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in SkPath::transform

Project Member Reported by ClusterFuzz, Dec 16 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4680763565146112

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 1
Crash Address: 0x7b500000b2cd
Crash State:
  SkPath::transform
  SkClipStack::clipPath
  SkCanvas::onClipPath
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=435159:435196

Minimized Testcase (7.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94ACyQtLu_lnb-4bdX3dOjxuwtEnbNjDH6e9CRPJ2velUKfrajEITUOLN6-oJ5JFBOaipi9aIuehXfxF9MzkcMCMYxPQiShYYFKsTKkGnhFTMFwguCjB7PiVbYJUm7xI-OD5Q0SNSlNFalwo3tCI_r71xKOQw?testcase_id=4680763565146112

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Internals>Skia
Labels: Test-Predator-Wrong-CLs
Project Member

Comment 2 by ClusterFuzz, Jan 21 2017

ClusterFuzz has detected this issue as fixed in range 444758:445138.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4680763565146112

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race READ 1
Crash Address: 0x7b500000b2cd
Crash State:
  SkPath::transform
  SkClipStack::clipPath
  SkCanvas::onClipPath
  
Sanitizer: thread (TSAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=435159:435196
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_tsan_chrome_mp&range=444758:445138

Minimized Testcase (7.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94ACyQtLu_lnb-4bdX3dOjxuwtEnbNjDH6e9CRPJ2velUKfrajEITUOLN6-oJ5JFBOaipi9aIuehXfxF9MzkcMCMYxPQiShYYFKsTKkGnhFTMFwguCjB7PiVbYJUm7xI-OD5Q0SNSlNFalwo3tCI_r71xKOQw?testcase_id=4680763565146112

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs 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, Jan 21 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4680763565146112 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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