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  1. Core Server
  2. SERVER-27499

Race condition in SyncSourceResolver shutdown

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Details

    • Bug
    • Status: Backlog
    • Major - P3
    • Resolution: Unresolved
    • None
    • None
    • Replication
    • Replication
    • 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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          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

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              backlog-server-repl Backlog - Replication Team
              mathias@mongodb.com Mathias Stearn
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              Dates

                Created:
                Updated: