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  1. Core Server
  2. SERVER-8044

Possible deadlock in killOp/curOp

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major - P3
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 2.3.2
        • Component/s: Concurrency
        • Labels:
          None
        • Operating System:
          ALL

          Description

          ~Client takes clientsMutex then killCurrentOp::_mtx, killCurrentOp::blockingKill takes killCurrentOp::_mtx, then clientsMutex.

            Issue Links

            related to

            Improvement - An improvement or enhancement to an existing feature or task. SERVER-2771 Background index builds on replica set secondaries

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

              Activity

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              kristina Kristina Chodorow (Inactive) added a comment -

              Causing bb failures.

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              kristina Kristina Chodorow (Inactive) added a comment - Causing bb failures.
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              auto auto (Inactive) added a comment -

              Author:

              {u'date': u'2012-12-28T16:24:47Z', u'email': u'kristina@10gen.com', u'name': u'Kristina'}

              Message: SERVER-8044 Don't delete curop while clientsMutex is held
              Branch: master
              https://github.com/mongodb/mongo/commit/56944b0240ae4bce795e728f5decd21f2b09be88

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              auto auto (Inactive) added a comment - Author: {u'date': u'2012-12-28T16:24:47Z', u'email': u'kristina@10gen.com', u'name': u'Kristina'} Message: SERVER-8044 Don't delete curop while clientsMutex is held Branch: master https://github.com/mongodb/mongo/commit/56944b0240ae4bce795e728f5decd21f2b09be88
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              auto auto (Inactive) added a comment -

              Author:

              {u'date': u'2012-12-28T20:05:28Z', u'email': u'kristina@10gen.com', u'name': u'Kristina'}

              Message: SERVER-8044 Client destructor should clean up all associated curops
              Branch: master
              https://github.com/mongodb/mongo/commit/9e4c23bb48d70dbf158ea79f3cc1500c35fa555d

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              auto auto (Inactive) added a comment - Author: {u'date': u'2012-12-28T20:05:28Z', u'email': u'kristina@10gen.com', u'name': u'Kristina'} Message: SERVER-8044 Client destructor should clean up all associated curops Branch: master https://github.com/mongodb/mongo/commit/9e4c23bb48d70dbf158ea79f3cc1500c35fa555d
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              auto auto (Inactive) added a comment -

              Author:

              {u'date': u'2012-12-31T04:25:41Z', u'email': u'eliot@10gen.com', u'name': u'Eliot Horowitz'}

              Message: SERVER-8044: fix possible deadlock in kill op and fix index killing code
              Branch: master
              https://github.com/mongodb/mongo/commit/5d0c96677b000cb175943f002137a31e874d4b41

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              auto auto (Inactive) added a comment - Author: {u'date': u'2012-12-31T04:25:41Z', u'email': u'eliot@10gen.com', u'name': u'Eliot Horowitz'} Message: SERVER-8044 : fix possible deadlock in kill op and fix index killing code Branch: master https://github.com/mongodb/mongo/commit/5d0c96677b000cb175943f002137a31e874d4b41
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              pasette Dan Pasette added a comment -

              this is depended on by SERVER-2771

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              pasette Dan Pasette added a comment - this is depended on by SERVER-2771

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                  • Created:
                    Updated:
                    Resolved: