Ill in v8::internal::compiler::RepresentationChanger::TypeError |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5863033128878080 Fuzzer: mbarbella_js_mutation Job Type: linux_msan_d8 Platform Id: linux Crash Type: Ill Crash Address: 0x7fbb5b7bc573 Crash State: v8::internal::compiler::RepresentationChanger::TypeError v8::internal::compiler::RepresentationChanger::GetTaggedSignedRepresentationFor v8::internal::compiler::RepresentationChanger::GetRepresentationFor Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=49849:49850 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5863033128878080 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Dec 5 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/cc07ac73a460de3d933ebe7aebf0f55b741eb5cf ([turbofan] Make sure TruncatingUseInfoFromRepresentation respects Smi representation.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Dec 6 2017
ClusterFuzz has detected this issue as fixed in range 49852:49853. Detailed report: https://clusterfuzz.com/testcase?key=5863033128878080 Fuzzer: mbarbella_js_mutation Job Type: linux_msan_d8 Platform Id: linux Crash Type: Ill Crash Address: 0x7fbb5b7bc573 Crash State: v8::internal::compiler::RepresentationChanger::TypeError v8::internal::compiler::RepresentationChanger::GetTaggedSignedRepresentationFor v8::internal::compiler::RepresentationChanger::GetRepresentationFor Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=49849:49850 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=49852:49853 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5863033128878080 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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Dec 6 2017
ClusterFuzz testcase 5863033128878080 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
, Dec 5 2017Labels: Test-Predator-Auto-Components