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  1. Core Server
  2. SERVER-27499

Race condition in SyncSourceResolver shutdown

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major - P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: Backlog
    • Component/s: Replication
    • Labels:
    • Operating System:
      ALL

      Description

      shutdown() can be called between the times that a callback starts and the point when it schedules more work. In particular it can happen before _scheduleFetcher() acquires its mutex so it needs to check for shutdown.

      Also, every call to _isShuttingDown() is fishy since shutdown() can be called as soon as it returns.

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          Issue Links

          is related to

          Task - A task that needs to be done. SERVER-26848 Exit catchup mode when not syncing more data

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-28490 Check the state after acquiring the lock in bgsync

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-31262 Storage of _rbidCommandHandle can race with destruction of SyncSourceResolver

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              backlog-server-repl Backlog - Replication Team
              Reporter:
              redbeard0531 Mathias Stearn
              Participants:
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                Dates

                Created:
                Updated: