Integer-overflow in XRect_roundOut |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4532101651890176 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: XRect_roundOut SkScan::AntiFillXRect aa_square_proc Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539885:539913 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4532101651890176 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Mar 1 2018
Automatically assigning owner based on suspected regression changelist https://skia.googlesource.com/skia/+/0a3b12bbcec77cb7007e0c3421a84affdc27a146 (keep points as floats until after clipping). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Mar 8 2018
ClusterFuzz has detected this issue as fixed in range 541609:541620. Detailed report: https://clusterfuzz.com/testcase?key=4532101651890176 Fuzzer: ifratric-browserfuzzer-v3 Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Integer-overflow Crash Address: Crash State: XRect_roundOut SkScan::AntiFillXRect aa_square_proc Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=539885:539913 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=541609:541620 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4532101651890176 See https://github.com/google/clusterfuzz-tools 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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Mar 8 2018
ClusterFuzz testcase 4532101651890176 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
, Mar 1 2018Labels: Test-Predator-Auto-Components