Crash in walk_convex_edges |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6169226537861120 Fuzzer: libfuzzer_skia_path_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000018 Crash State: walk_convex_edges sk_fill_path SkScan::FillPath Sanitizer: address (ASAN) Minimized Testcase (0.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96y0VDiR9g8oMH3keub4j-DM011umyIUiEB2jDCClgqOvDtXiIAVsa0H1ksYKDG0BS81blqFxs5p9_8xjLn0WWA3VNTi4sJ1R9MV-caXxGZLAvsDfFHSkYymqOvo6rLjSxZoFPQZwYieiaL55qF-1dfXsqk7RNJsQJQwe7lhs4Rw-hOsybbQAFgjGcYbsjVo6PUEi5sP3VosdJetGobe5RdIBBKHhD5IWSmKyrKjRxXGRHOPyoPOir8sA4nfIEpjE4qwlFX46YU_96JheVYY-Z_QjskmzBQvMWq06d5eOtMib0nrT6FJ5leWaerTEcSt90svxyI6XR4z7wmKads-bepALdLwoHfaf3k1xor6Vhu3KQc9eU?testcase_id=6169226537861120 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Jan 27 2017
The following revision refers to this bug: https://skia.googlesource.com/skia.git/+/c121a8849cf6d1d535e69fc3836c5720e0372a28 commit c121a8849cf6d1d535e69fc3836c5720e0372a28 Author: Mike Reed <reed@google.com> Date: Fri Jan 27 16:59:07 2017 give up on big cubics (for now) and just draw a line BUG= 683631 , skia:6152 Change-Id: I69aa741af74a37e1d7bed25ad0401535599f6af0 Reviewed-on: https://skia-review.googlesource.com/7659 Reviewed-by: Cary Clark <caryclark@google.com> Commit-Queue: Mike Reed <reed@google.com> [modify] https://crrev.com/c121a8849cf6d1d535e69fc3836c5720e0372a28/src/core/SkEdgeClipper.cpp [modify] https://crrev.com/c121a8849cf6d1d535e69fc3836c5720e0372a28/tests/PathTest.cpp
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Jan 27 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/72d0e68daf64b2c1a18fedb4be520c2fa183c734 commit 72d0e68daf64b2c1a18fedb4be520c2fa183c734 Author: skia-deps-roller <skia-deps-roller@chromium.org> Date: Fri Jan 27 20:07:42 2017 Roll src/third_party/skia/ 587e08f36..c121a8849 (7 commits). https://skia.googlesource.com/skia.git/+log/587e08f361ee..c121a8849cf6 $ git log 587e08f36..c121a8849 --date=short --no-merges --format='%ad %ae %s' 2017-01-27 reed give up on big cubics (for now) and just draw a line 2017-01-27 halcanary SkTScopedComPtr: implicit nullptr cast to SkTScopedComPtr<T>() 2017-01-27 fmalita Remove SkBlitter:resetShaderContext() 2017-01-27 halcanary tools/git-sync-deps improvements 2017-01-27 robertphillips Add utilities to create GrSurfaceProxy & GrSurfaceContext from backend descs 2017-01-27 fmalita Raster pipeline support for SkLocalMatrixShader composition 2017-01-24 egdaniel Add offset to uniform blocks in Vulkan BUG= 683631 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md If the roll is causing failures, see: http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel TBR=ethannicholas@google.com Review-Url: https://codereview.chromium.org/2657103003 Cr-Commit-Position: refs/heads/master@{#446742} [modify] https://crrev.com/72d0e68daf64b2c1a18fedb4be520c2fa183c734/DEPS
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Jan 28 2017
ClusterFuzz has detected this issue as fixed in range 446675:446784. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6169226537861120 Fuzzer: libfuzzer_skia_path_fuzzer Job Type: libfuzzer_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000018 Crash State: walk_convex_edges sk_fill_path SkScan::FillPath Sanitizer: address (ASAN) Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=446675:446784 Minimized Testcase (0.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv9501eQBQiFRHxG_sZrNPmPwOucTJSReQGY2MOnQeU-lwuyms074YAReQ1f7kYlRUy3mcFTjIoCyCubkl3M_pYG-66bSELwCo-qWtzKT35udG0nY4vV8MWvzhCsbGxWoYwrptVpB7CWldccJxZXVbuhGUdbKQdNFuh9F6lbAIT3PZXA3pcOwB4n15UDyUeTYFmPJ3OHODjv1kymr4hlJpeLMS4K2uTk0cL5AZ9wZRvSnuR2T7k6t4vade-Cvro3ztIrgH17Y8ZJj6vcz-YBvocHWi3NM5TxaINjA-8F5VdBVIftfXNwM3wCwZhdX915Z3WKm1ZAr6EJG6kjFkbZbu2dRjj9oaw31HO3HIJNm8hyfW9iXrxE?testcase_id=6169226537861120 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.
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Jan 28 2017
ClusterFuzz testcase 6169226537861120 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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Comment 1 by msrchandra@chromium.org
, Jan 23 2017Components: Internals>Skia
Labels: Test-Predator-Correct-CLs
Owner: reed@chromium.org
Status: Assigned (was: Untriaged)