Null-dereference READ in v8::internal::MarkCompactCollector::RootMarkingVisitor::VisitRootPointers |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5080761229901824 Fuzzer: mbarbella_js_mutation Job Type: linux_msan_d8 Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::MarkCompactCollector::RootMarkingVisitor::VisitRootPointers v8::internal::WasmCompileLazyFrame::Iterate v8::internal::Isolate::Iterate Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=53404:53405 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5080761229901824 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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May 29 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/b2abe2cf971a382e973a9e99124452a9bfe2005a ([wasm] Introduce specialized WasmCompileLazy frame type.). 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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May 30 2018
ClusterFuzz has detected this issue as fixed in range 53411:53412. Detailed report: https://clusterfuzz.com/testcase?key=5080761229901824 Fuzzer: mbarbella_js_mutation Job Type: linux_msan_d8 Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: v8::internal::MarkCompactCollector::RootMarkingVisitor::VisitRootPointers v8::internal::WasmCompileLazyFrame::Iterate v8::internal::Isolate::Iterate Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=53404:53405 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_d8&range=53411:53412 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5080761229901824 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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May 30 2018
ClusterFuzz testcase 5080761229901824 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
, May 29 2018Labels: Test-Predator-Auto-Components