Null-dereference READ in v8::internal::Scope::ContextChainLength |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4523212699074560 Fuzzer: mbarbella_js_mutation Job Type: linux_msan_d8 Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000000007c Crash State: v8::internal::Scope::ContextChainLength v8::internal::interpreter::BytecodeGenerator::BuildVariableLoad v8::internal::interpreter::BytecodeGenerator::VisitForAccumulatorValue Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=55800:55801 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4523212699074560 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Sep 13
ClusterFuzz has detected this issue as fixed in range 55818:55819. Detailed report: https://clusterfuzz.com/testcase?key=4523212699074560 Fuzzer: mbarbella_js_mutation Job Type: linux_msan_d8 Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000000007c Crash State: v8::internal::Scope::ContextChainLength v8::internal::interpreter::BytecodeGenerator::BuildVariableLoad v8::internal::interpreter::BytecodeGenerator::VisitForAccumulatorValue Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=55800:55801 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=55818:55819 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4523212699074560 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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Sep 13
ClusterFuzz testcase 4523212699074560 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 clemensh@chromium.org
, Sep 12Owner: marja@chromium.org
Status: Assigned (was: Untriaged)