Use-of-uninitialized-value in void base::Pickle::WriteBytesStatic<4ul> |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5254243246931968 Fuzzer: inferno_layout_test_unmodified Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: void base::Pickle::WriteBytesStatic<4ul> IPC::ParamTraits<gpu::FlushParams>::Write IPC::MessageT<GpuChannelMsg_FlushCommandBuffers_Meta, std::__1::tuple<std::__1:: Sanitizer: memory (MSAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5254243246931968 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jun 22 2018
Unable to find actual suspect through code search and also observing no CL's under regression range, hence adding appropriate label and requesting someone from GPU team to look in to this issue. Thanks!
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Aug 3
sunnyps, can you take a look? Is some member of FlushParams not initialized properly?
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Aug 14
ClusterFuzz has detected this issue as fixed in range 582653:582655. Detailed report: https://clusterfuzz.com/testcase?key=5254243246931968 Fuzzer: inferno_layout_test_unmodified Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: void base::Pickle::WriteBytesStatic<4ul> IPC::ParamTraits<gpu::FlushParams>::Write IPC::MessageT<GpuChannelMsg_FlushCommandBuffers_Meta, std::__1::tuple<std::__1:: Sanitizer: memory (MSAN) Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=582653:582655 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5254243246931968 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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Aug 14
ClusterFuzz testcase 5254243246931968 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
, Jun 20 2018Labels: Test-Predator-Auto-Components