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  1. Core Server
  2. SERVER-26341

TaskRunner destroyed prior to task return

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • None
    • None
    • Replication
    • None
    • Replication
    • ALL
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      Reproduced by return of a non-OK status from loader->init()

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      Reproduced by return of a non-OK status from loader->init()

    Description

      See https://github.com/mongodb/mongo/blob/r3.3.14/src/mongo/db/repl/storage_interface_impl.cpp#L250-L291

      A task runner is created that runs a synchronous task to clone a collection. During execution the task runner ownership is moved to the CollectionBulkloaderImpl ('loader') object on line 285.

      If the call to loader->init() fails on line 289, then the runner will be destroyed, prior to returning from the task. This appears to leave the TaskRunner::runSynchronousTask() call/thread blocked, waiting on its 'waitTillDoneCond' condition variable.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. SERVER-26179 Do not join the TaskRunner within a runner task in CollectionBulkLoaderImpl::init

          • Major - P3 - Major loss of function.
          • Closed
          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-24032 When processing createIndexes (on V2 indexes), secondaries should error on unfamiliar arguments

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Activity

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              backlog-server-repl Backlog - Replication Team
              james.wahlin@mongodb.com James Wahlin
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              Dates

                Created:
                Updated:
                Resolved: