Deadlock on restarting the node with a prepared transaction acquiring the global lock

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • Replication
    • ALL
    • Repl 2025-02-17, Repl 2025-03-03, Repl 2025-03-17
    • 12
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    • 3
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      Acquiring the global lock in the initAndListen function while initialization mongod after starting up replication is dangerous as we might reconstruct a prepared transaction which acquire the global lock and keep it, which will cause a deadlock.

       

       

      You can repro it by adding a sleep before this line and run jstests/replsets/ddl_op_behind_transaction_fails_in_shutdown.js

        1. deadlock.patch
          2 kB

              Assignee:
              Unassigned
              Reporter:
              Moustafa Maher
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                Created:
                Updated: