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  1. Core Server
  2. SERVER-21997

kill_cursors.js deadlocks

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.2.3, 3.3.0
    • MMAPv1, Querying
    • Fully Compatible
    • ALL
    • 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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              david.storch@mongodb.com David Storch
              milkie@mongodb.com Eric Milkie
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                Created:
                Updated:
                Resolved: