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Use-of-uninitialized-value in v8::internal::Decoder<v8::internal::Simulator>::DecodeBranchSystemException |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5474186315956224 Fuzzer: inferno_layout_test_unmodified Job Type: linux_msan_chrome Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: v8::internal::Decoder<v8::internal::Simulator>::DecodeBranchSystemException v8::internal::Simulator::ExecuteInstruction v8::internal::Simulator::Run Sanitizer: memory (MSAN) Recommended Security Severity: Medium Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=582653:582655 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5474186315956224 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Aug 16
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Aug 16
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it. If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Aug 16
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Aug 16
ishell: Could you help finding an owner for this one? Thanks.
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Aug 21
I wasn't able to reproduce the issue on my machine so far.
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Aug 27
ClusterFuzz testcase 5474186315956224 appears to be flaky, updating reproducibility label.
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Aug 28
Given #6 and #7 marking this as WontFix.
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Dec 4
This bug has been closed for more than 14 weeks. Removing security view restrictions. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ClusterFuzz
, Aug 16Labels: Test-Predator-Auto-Components