Null-dereference READ in v8::internal::ParserBase<class v8::internal::Parser>::ParseArrowFunctionLiteral |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5421910451814400 Fuzzer: libFuzzer_javascript_parser_proto_fuzzer Fuzz target binary: 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>::ParseArrowFunctionLiteral v8::internal::ParserBase<class v8::internal::Parser>::ParseAssignmentExpressionC v8::internal::ParserBase<class v8::internal::Parser>::ParseExpressionCoverGramma Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=620362:620387 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5421910451814400 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for instructions to reproduce this bug locally.
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Jan 8
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Jan 8
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/76f88936990ab99b0b5f451f3755f462a69c5fdc ([parser] Create arrow function scopes while parsing the head). 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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Jan 9
ClusterFuzz has detected this issue as fixed in range 620979:620982. Detailed report: https://clusterfuzz.com/testcase?key=5421910451814400 Fuzzer: libFuzzer_javascript_parser_proto_fuzzer Fuzz target binary: 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>::ParseArrowFunctionLiteral v8::internal::ParserBase<class v8::internal::Parser>::ParseAssignmentExpressionC v8::internal::ParserBase<class v8::internal::Parser>::ParseExpressionCoverGramma Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=620362:620387 Fixed: https://clusterfuzz.com/revisions?job=windows_libfuzzer_chrome_asan&range=620979:620982 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5421910451814400 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for instructions to reproduce this bug locally. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Jan 9
ClusterFuzz testcase 5421910451814400 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
, Jan 8Labels: Test-Predator-Auto-Components