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  1. Core Server
  2. SERVER-21997

kill_cursors.js deadlocks

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.2.3, 3.3.0
    • Component/s: MMAPv1, Querying
    • Labels:
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Completed:
    • Sprint:
      QuInt E (01/11/16)

      Description

      In MMAP tests, the new failpoint in kill_cursors.js can deadlock with journal flush, since it is spinning in a tight while loop while holding a database lock.

      Example callstacks:
      https://evergreen.mongodb.com/task/mongodb_mongo_master_suse12_jsCore_a3d8fbcadfeae8418ba17e5e90e51b929ff3ff93_15_12_18_22_40_14

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                  Updated:
                  Resolved: