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    Type:Bug 
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    Resolution: Cannot Reproduce
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    Priority:Major - P3 
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    None
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    Affects Version/s: 3.0.0
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    Component/s: Aggregation Framework
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    None
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        ALL
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        Quint Iteration 3.1.1
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Interrupting an aggregation operation can trip invariant( _cursor ) in ClientCursorPin::deleteUnderlying().
Example assertion failure:
mongod(_ZN5mongo15printStackTraceERSo+0x29) [0xf5b1f9] mongod(_ZN5mongo10logContextEPKc+0xE1) [0xefba11] mongod(_ZN5mongo15invariantFailedEPKcS1_j+0xB2) [0xee0ce2] mongod(_ZN5mongo15ClientCursorPin16deleteUnderlyingEv+0x72) [0x94ce52] mongod(_ZN5mongo15PipelineCommand3runEPNS_16OperationContextERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderEb+0xF2C) [0x9a27ec] mongod(_ZN5mongo12_execCommandEPNS_16OperationContextEPNS_7CommandERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderEb+0x34) [0x9f1744] mongod(_ZN5mongo7Command11execCommandEPNS_16OperationContextEPS0_iPKcRNS_7BSONObjERNS_14BSONObjBuilderEb+0xC13) [0x9f2683] mongod(_ZN5mongo12_runCommandsEPNS_16OperationContextEPKcRNS_7BSONObjERNS_11_BufBuilderINS_16TrivialAllocatorEEERNS_14BSONObjBuilderEbi+0x28B) [0x9f327b] mongod(_ZN5mongo8runQueryEPNS_16OperationContextERNS_7MessageERNS_12QueryMessageERKNS_15NamespaceStringERNS_5CurOpES3_b+0x755) [0xbb3d05] mongod(_ZN5mongo16assembleResponseEPNS_16OperationContextERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortEb+0xB19) [0xacc1e9] mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0xE0) [0x828f70] mongod(_ZN5mongo17PortMessageServer17handleIncomingMsgEPv+0x32B) [0xf0f36b] libpthread.so.0(+0x7F18) [0x7f7c1a528f18] libc.so.6(clone+0x6D) [0x7f7c18fe9b9d]
- is related to
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                    SERVER-16607 Dropping collection during active aggregation operation can crash server -         
- Closed
 
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                    SERVER-22541 Aggregation plan executors should be owned by global cursor manager -         
- Closed
 
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