Crash in SkOpCoincidence::addOrOverlap |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5609624910954496 Fuzzer: afl_skia_pathop_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000010 Crash State: SkOpCoincidence::addOrOverlap SkOpCoincidence::addIfMissing SkOpCoincidence::addMissing Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=406032:406205 Minimized Testcase (0.34 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96mds6-CR493zldnDcWaWy-xMK-K0vdNHoCIhOHvobGkvwd-am-hQVG97omjB-X23h3ZfiUlBoD_0CWlzmAoskSGl3lRSfIYOyl9J-VnH_Cx1b-R0MrbsqiMwhuAWr4o_UGtcXEYODMb43EOMLGcfcqswTVkg?testcase_id=5609624910954496 Filer: metzman See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Aug 8 2016
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Aug 8 2016
The following revision refers to this bug: https://skia.googlesource.com/skia.git/+/643ede69216c073c2dd497c382577dc9fde36b3e commit 643ede69216c073c2dd497c382577dc9fde36b3e Author: caryclark <caryclark@google.com> Date: Mon Aug 08 21:27:45 2016 template intersection fuzz fixes Plumb in the ability to ignore asserts for out of range input deeper into the template intersection code. Exit gracefully when error conditions are found. TBR=reed@google.com BUG= 632607 , 632628 , 633063 , 633065 , 634251 , 633608 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2224823004 Review-Url: https://codereview.chromium.org/2224823004 [modify] https://crrev.com/643ede69216c073c2dd497c382577dc9fde36b3e/src/pathops/SkOpCoincidence.cpp [modify] https://crrev.com/643ede69216c073c2dd497c382577dc9fde36b3e/src/pathops/SkPathOpsOp.cpp [modify] https://crrev.com/643ede69216c073c2dd497c382577dc9fde36b3e/src/pathops/SkPathOpsTSect.h [modify] https://crrev.com/643ede69216c073c2dd497c382577dc9fde36b3e/tests/PathOpsOpTest.cpp
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Aug 8 2016
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Aug 9 2016
ClusterFuzz has detected this issue as fixed in range 410383:410573. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5609624910954496 Fuzzer: afl_skia_pathop_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000010 Crash State: SkOpCoincidence::addOrOverlap SkOpCoincidence::addIfMissing SkOpCoincidence::addMissing Regressed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=406032:406205 Fixed: https://cluster-fuzz.appspot.com/revisions?job=afl_chrome_asan&range=410383:410573 Minimized Testcase (0.34 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96mds6-CR493zldnDcWaWy-xMK-K0vdNHoCIhOHvobGkvwd-am-hQVG97omjB-X23h3ZfiUlBoD_0CWlzmAoskSGl3lRSfIYOyl9J-VnH_Cx1b-R0MrbsqiMwhuAWr4o_UGtcXEYODMb43EOMLGcfcqswTVkg?testcase_id=5609624910954496 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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Aug 9 2016
ClusterFuzz testcase is verified as fixed, closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
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Nov 22 2016
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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Comment 1 by ashej...@chromium.org
, Aug 5 2016