Null-dereference READ in v8::internal::Code::CopyFrom |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6096794694713344 Fuzzer: afl_v8_multi_return_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::Code::CopyFrom v8::internal::Heap::AllocateCode v8::internal::Factory::NewCode Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=533277:533284 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6096794694713344 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Feb 8 2018
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Feb 12 2018
Multi-return fuzzer issue. Andreas, can you take a look?
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Feb 12 2018
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Feb 13 2018
ClusterFuzz has detected this issue as fixed in range 536089:536096. Detailed report: https://clusterfuzz.com/testcase?key=6096794694713344 Fuzzer: afl_v8_multi_return_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::Code::CopyFrom v8::internal::Heap::AllocateCode v8::internal::Factory::NewCode Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=533277:533284 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=536089:536096 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6096794694713344 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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Comment 1 by ClusterFuzz
, Feb 7 2018Labels: Test-Predator-Auto-Components