CHECK failure: 0 == memcmp(serialized2.get(), serialized3.get(), written_bytes2) in paint_op_bu |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6336913687183360 Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: 0 == memcmp(serialized2.get(), serialized3.get(), written_bytes2) in paint_op_bu paint_op_buffer_eq_fuzzer.cc Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=566192:566204 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6336913687183360 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Jun 24 2018
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Jun 24 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e8c9fe649a94afede6aa3012cf42d370a5e69cac (cc: Handle null images during PaintOp serialization.). 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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Jul 28
ClusterFuzz has detected this issue as fixed in range 578890:578891. Detailed report: https://clusterfuzz.com/testcase?key=6336913687183360 Fuzzer: libFuzzer_paint_op_buffer_eq_fuzzer Job Type: libfuzzer_chrome_ubsan Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: 0 == memcmp(serialized2.get(), serialized3.get(), written_bytes2) in paint_op_bu paint_op_buffer_eq_fuzzer.cc Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=566192:566204 Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=578890:578891 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6336913687183360 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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Jul 28
ClusterFuzz testcase 6336913687183360 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
, Jun 24 2018Labels: Test-Predator-Auto-Components