Null-dereference READ in v8::internal::ParserBase<class v8::internal::Parser>::ParseClassPropertyDefiniti |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5760523482955776 Fuzzer: libFuzzer_javascript_parser_proto_fuzzer Job Type: windows_libfuzzer_chrome_asan Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::ParserBase<class v8::internal::Parser>::ParseClassPropertyDefiniti v8::internal::ParserBase<class v8::internal::Parser>::ParseClassLiteral v8::internal::ParserBase<class v8::internal::Parser>::ParseClassDeclaration Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=603272:603296 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5760523482955776 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Oct 27
Automatically adding ccs based on suspected regression changelists: [parser] Temporarily restore RETURN_IF_PARSE_ERROR guarding DCHECK by verwaest@chromium.org - https://chromium.googlesource.com/v8/v8/+/da024b5f94fae32f9371b185a2580a453c8e20ed [parser] Remove RETURN_IF* part 10 by verwaest@chromium.org - https://chromium.googlesource.com/v8/v8/+/88c49eac28717322516c3baa01f828fa6e697531 If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
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Oct 28
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Oct 30
ClusterFuzz has detected this issue as fixed in range 603472:603478. Detailed report: https://clusterfuzz.com/testcase?key=5760523482955776 Fuzzer: libFuzzer_javascript_parser_proto_fuzzer Job Type: windows_libfuzzer_chrome_asan Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::ParserBase<class v8::internal::Parser>::ParseClassPropertyDefiniti v8::internal::ParserBase<class v8::internal::Parser>::ParseClassLiteral v8::internal::ParserBase<class v8::internal::Parser>::ParseClassDeclaration Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=603272:603296 Fixed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=603472:603478 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5760523482955776 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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Oct 30
ClusterFuzz testcase 5760523482955776 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
, Oct 27Labels: Test-Predator-Auto-Components