Undefined-shift in bool agg::rasterizer_scanline_aa::sweep_scanline<agg::scanline_u<unsigned char> |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4857848963268608 Fuzzer: libfuzzer_pdfium_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: bool agg::rasterizer_scanline_aa::sweep_scanline<agg::scanline_u<unsigned char> void agg::render_scanlines<agg::rasterizer_scanline_aa, agg::scanline_u<unsigned CFX_AggDeviceDriver::SetClipMask Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=464733:464736 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96_O6AiX2gqkJeRuj8xdyHooB3tduSGrfwtqDl_73P-qzSn8Xlb_oSWddJXC07G8oPoW_5n4Y3MkKWK3iWNl0P2XWaCouxmt-RpVxZBkZecuDCmfULZQCXyQ0omJCTlKCc5SuAcIt8Vy3guZ6t7Jvws_x64Db1ZvGwZeCfz2XX2ke8aeIiMxaGfHt7zk5q5ewu3th4jOdg9kXuUeD8todllc9AKugIgoXK1g_nFJeIFOdNcHI9qOFg0ss8rt_u0pU6LcFQuFAqC46zhgu48hHz7H-2QPkyayqHPpyHPegK31oIBcW_gyu6hk0YqjJVR4a1PTtvOu1qF15Q8HpHvyatM33xWhG5wF8dW34_Hq9Fzq2L3kIk?testcase_id=4857848963268608 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Apr 15 2017
ClusterFuzz testcase 4857848963268608 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 ClusterFuzz
, Apr 15 2017