7.0 -- Coverity analysis defect 168418: Data race condition

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    • Type: Bug
    • Resolution: Works as Designed
    • Priority: Major - P3
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    • Affects Version/s: 7.0.17
    • Component/s: Internal Code
    • Catalog and Routing
    • ALL
    • CAR Team 2025-04-28
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      Data race condition

      The value of the shared data will be determined by the interleaving of thread execution. Thread shared data is accessed without holding an appropriate lock, possibly causing a race condition
      /src/mongo/db/s/compact_structured_encryption_data_coordinator.cpp:359: MISSING_LOCK 168418 Accessing "this->this->_doc" without holding lock "mongo::ShardingDDLCoordinatorImpl<mongo::CompactStructuredEncryptionDataStatePre70Compatible>._docMutex". Elsewhere, "mongo::ShardingDDLCoordinatorImpl<mongo::CompactStructuredEncryptionDataStatePre70Compatible>._doc" is written to with "ShardingDDLCoordinatorImpl._docMutex" held 7 out of 7 times.

            Assignee:
            Paolo Polato
            Reporter:
            Coverity Collector User
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              Created:
              Updated:
              Resolved: