Coverity analysis defect 153267: Data race condition

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
    • Storage Engines, Storage Engines - Server Integration
    • ALL
    • SESI - 2025-10-14
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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/storage/devnull/ephemeral_catalog_record_store.h:131: MISSING_LOCK 153267 Accessing "this->_data->dataSize" without holding lock "mongo::EphemeralForTestRecordStore::Data.recordsMutex". Elsewhere, "mongo::EphemeralForTestRecordStore::Data.dataSize" is written to with "Data.recordsMutex" held 9 out of 10 times.

            Assignee:
            Nic Hollingum
            Reporter:
            Coverity Collector User
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              Created:
              Updated: