Coverity analysis defect 146648: Data race condition

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    • Type: Bug
    • Resolution: Works as Designed
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
    • Storage Engines, Storage Engines - Server Integration
    • ALL
    • MultiNick - 2025-09-30
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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
      /data/mci/261f65657bd114359a8e3a064d6e450e/bazel_cache/54c751a1c930d7b7fb2afe7fb4a68167/execroot/_main/src/mongo/db/storage/collection_truncate_markers.cpp:526: MISSING_LOCK 146648 Accessing "this->_lastHighestWallTime" without holding lock "mongo::CollectionTruncateMarkersWithPartialExpiration._lastHighestRecordMutex". Elsewhere, "mongo::CollectionTruncateMarkersWithPartialExpiration._lastHighestWallTime" is written to with "CollectionTruncateMarkersWithPartialExpiration._lastHighestRecordMutex" held 1 out of 1 times.

            Assignee:
            Adeline Chen
            Reporter:
            Coverity Collector User
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              Created:
              Updated:
              Resolved: