Null-dereference READ in v8::internal::compiler::BitsetType::Lub |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5877364260339712 Fuzzer: ochang_js_fuzzer_win Job Type: windows_asan_d8 Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x00000000 Crash State: v8::internal::compiler::BitsetType::Lub v8::internal::compiler::Type::SlowIs v8::internal::compiler::RepresentationSelector::VisitSpeculativeIntegerAdditiveO Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=49327:49328 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5877364260339712 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Nov 14 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/f010b28fbe3d117519720aa94ca9e56d3b913d1b ([TurboFan] Diagnostic code to track down bug in representation selection). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Nov 15 2017
ClusterFuzz has detected this issue as fixed in range 49346:49347. Detailed report: https://clusterfuzz.com/testcase?key=5877364260339712 Fuzzer: ochang_js_fuzzer_win Job Type: windows_asan_d8 Platform Id: windows Crash Type: Null-dereference READ Crash Address: 0x00000000 Crash State: v8::internal::compiler::BitsetType::Lub v8::internal::compiler::Type::SlowIs v8::internal::compiler::RepresentationSelector::VisitSpeculativeIntegerAdditiveO Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=49327:49328 Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=49346:49347 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5877364260339712 See https://github.com/google/clusterfuzz-tools 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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Nov 15 2017
ClusterFuzz testcase 5877364260339712 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
, Nov 14 2017Labels: Test-Predator-Auto-Components