Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6089773266763776 Fuzzer: libfuzzer_pdf_psengine_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: CPDF_PSEngine::DoOperator CPDF_PSProc::Execute CPDF_PSProc::Execute Sanitizer: undefined (UBSAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=413192:413325 Minimized Testcase (6.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94H3mN5lzjbK2Rw4gUs561DiPpZ0-mjS0ppuqZGChnC9PmXP7VDD0ckz0bmIH3rBMvpuFDyV0TzseJuus4ExZjaAPAgj5tE8P4FLxXG86sZCv8h1LHkotfHkz-wKCFhm0yfDDkwNGYLYlfHXeIUkXJVzB1Tga6Rta8t6UWtqCuEln06TkXvTVnfDF0c0WvAq_STQTN8nrnk-95YbC06Tc9jtrhSiAfVhoZyyt4rAFH-eNoPNry3iMxucYe56AIqRfKhx0-9Q-fqUfd7Nrm-J8bqVFcERKfRiRABBbZRak8VTyh-svctvd1iyRHYFHEbTWZuzQsZ6kMGg7uSbrAuytvXgLKyoXDQ6zue5ctnEspcWP9O8lY?testcase_id=6089773266763776 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
As per existing issue 641551 , assigning to tsepez@. could you please take a look? Thank you.
Fix to this is blocked on https://codereview.chromium.org/2640143003/, at which point it becomes a one-liner (or two).
ClusterFuzz has detected this issue as fixed in range 445740:445846. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6089773266763776 Fuzzer: libfuzzer_pdf_psengine_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: Undefined-shift Crash Address: Crash State: CPDF_PSEngine::DoOperator CPDF_PSProc::Execute CPDF_PSProc::Execute Sanitizer: undefined (UBSAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=413192:413325 Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=445740:445846 Minimized Testcase (6.08 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94H3mN5lzjbK2Rw4gUs561DiPpZ0-mjS0ppuqZGChnC9PmXP7VDD0ckz0bmIH3rBMvpuFDyV0TzseJuus4ExZjaAPAgj5tE8P4FLxXG86sZCv8h1LHkotfHkz-wKCFhm0yfDDkwNGYLYlfHXeIUkXJVzB1Tga6Rta8t6UWtqCuEln06TkXvTVnfDF0c0WvAq_STQTN8nrnk-95YbC06Tc9jtrhSiAfVhoZyyt4rAFH-eNoPNry3iMxucYe56AIqRfKhx0-9Q-fqUfd7Nrm-J8bqVFcERKfRiRABBbZRak8VTyh-svctvd1iyRHYFHEbTWZuzQsZ6kMGg7uSbrAuytvXgLKyoXDQ6zue5ctnEspcWP9O8lY?testcase_id=6089773266763776 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.
Comment 1 by mummare...@chromium.org
, Jan 18 2017Labels: Test-Predator-Wrong M-56
Owner: tsepez@chromium.org
Status: Assigned (was: Untriaged)