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  1. Core Server
  2. SERVER-4650

Malformed aggregation runCommand invocation crashes mongod process

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Aggregation Framework
    • Labels:
    • Environment:
      Confirmed on Windows x64
    • Operating System:
      Windows

      Description

      Executing the following malformed aggregation will crash mongod on (at least) Win64 :

      db.runCommand({ aggregate : "t", pipeline : [{ $project:{b:{$gt:["$c"]}}}]})

      With mongod output :

      unhandled windows exMon Jan 09 16:34:31 access violation

      Adding another operand to the $gt resolves the issue.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. SERVER-4389 Wrong $eq format crashes

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

          New Feature - A new feature of the product, which has yet to be developed. SERVER-447 new aggregation framework

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

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                Dates

                • Created:
                  Updated:
                  Resolved: