Integer-overflow in SkEdge::setLine |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5210644088619008 Fuzzer: libFuzzer_skia_path_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkEdge::setLine SkEdgeBuilder::addLine SkEdgeBuilder::addClipper Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=507320:507324 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5210644088619008 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Dec 31 2017
Automatically assigning owner based on suspected regression changelist https://skia.googlesource.com/skia/+/3cd0bef0fd9d062bbcc313c329b4f31925e8ded7 (Fix a couple float-cast-overflow in SkScan*.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Jan 12 2018
ClusterFuzz has detected this issue as fixed in range 528687:528701. Detailed report: https://clusterfuzz.com/testcase?key=5210644088619008 Fuzzer: libFuzzer_skia_path_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: SkEdge::setLine SkEdgeBuilder::addLine SkEdgeBuilder::addClipper Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=507320:507324 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=528687:528701 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5210644088619008 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.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 12 2018
ClusterFuzz testcase 5210644088619008 is verified as fixed, so closing issue as verified. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Dec 31 2017Labels: Test-Predator-Auto-Components