PM23346: gpf java core in MDDSXQE TM1 CellIterator

APAR status

• Closed as program error.

Error description

• During the 4707.533 DQM stability run, 5 GPF cores happened in
  the DQM java process in the MDDSXQE TM1 provider code.  This is
  one of the stack traces.  ??coredump.coredump(??) at
  0x9000000002a267c??j9osdump.j9dump_create() at
  0x90000000091648c??dmpagent.doSystemDump() at
  0x90000000098afe0??dmpagent.protectedDumpFunction() at
  0x90000000098f19c??j9signal.j9sig_protect() at
  0x90000000090a980??dmpagent.runDumpFunction() at
  0x90000000098f140??dmpagent.runDumpAgent() at
  0x90000000098ef2c??trigger.triggerDumpAgents@AF33_14() at
  0x9000000009a97f8??trigger.triggerDumpAgents() at
  0x9000000009a877c??gphandle.dumpCrashData() at
  0x90000000087ab8c??j9signal.j9sig_protect() at
  0x90000000090a980??gphandle.structuredSignalHandler() at
  0x90000000087a94c??j9signal.masterSynchSignalHandler() at
  0x90000000090c004??.() at
  0x0??tm1odpMember.Compare__12TM1ODPMemberF15CCLSmartPointerXT10M
  PCAMember_()
  at
  0x900000006581218??MPCATuple.CompareMembers__FUiPC15CCLSmartPoin
  terXT10MPCAMember_T2()
  at
  0x900000006f05ca0??MPCATuple.IndexedFind__13MPCATupleListCFPC15C
  CLSmartPointerXT10MPCAMember_UiT2RCQ2_3std6vectorXTUiTQ2_3std9al
  locatorXTUi__PQ2_3std6vectorXTUiTQ2_3std9allocatorXTUi__()
  at
  0x900000006f10c90??MPCASimpleTuple.Find__19MPCASimpleTupleListCF
  PC15CCLSmartPointerXT10MPCAMember_UiT2PQ2_3std6vectorXTUiTQ2_3st
  d9allocatorXTUi__()
  at
  0x900000006f10718??MPCASetTL.Find__7MPCASetFPC15CCLSmartPointerX
  T10MPCAMember_UiT2PQ2_3std6vectorXTUiTQ2_3std9allocatorXTUi__()
  at
  0x900000006ef6788??MPCAQuery.FindQuery__9MPCAQueryFRQ2_3std6vect
  orXT15CCLSmartPointerXT7MPCASet_TQ2_3std9allocatorXT15CCLSmartPo
  interXT7MPCASet___RQ2_3std6vectorXT15CCLSmartPointerXT10MPCAMemb
  er_TQ2_3std9allocatorXT15CCLSmartPointerXT10MPCAMember___RQ2_3st
  d6vectorXTUiTQ2_3std9allocatorXTUi__T2()
  at
  0x900000006ef4e34??MPCAQuery.SetCache__18MPCAQueryCacheDataFv()
  at 0x900000006ef34e8??MPCAQueryEval.Query__9MPCAQueryFi() at
  0x900000006ef219c??MPCAQueryEval.Evaluate__9MPCAQueryFUliN22()
  at
  0x900000006ec6fcc??MPCAQueryEval.EvaluateResult__9MPCAQueryFUli(
  )
  at
  0x900000006ebde24??MPCATuple.Evaluate__12MPCATupleRefCFP9MPCAQue
  ryUiUli()
  at
  0x900000006ebdd04??MPCASetTL.DoAggregation__7MPCASetF13aggregate
  Op_e12RollupType_eUli()
  at
  0x900000006f7c63c??tm1odpQuery.AggregateSet__11TM1ODPQueryF15CCL
  SmartPointerXT7MPCASet_13aggregateOp_e15CCLSmartPointerXT10MPCAM
  ember_Uli()
  at
  0x9000000069effb4??MPCASetTL.AggregateSet__7MPCASetF13aggregateO
  p_eUli()
  at
  0x900000006f57d98??MPCAQueryEval.Evaluate__9MPCAQueryFUliN22()
  at
  0x900000006ec43bc??MPCAQueryEval.EvaluateResult__9MPCAQueryFUli(
  )
  at 0x900000006ebde24??MPCAQueryEval.Query__9MPCAQueryFi() at
  0x900000006ef2fa8??MPCAQueryEval.Evaluate__9MPCAQueryFUliN22()
  at
  0x900000006ec6fcc??MPCAQueryEval.EvaluateResult__9MPCAQueryFUli(
  )
  at
  0x900000006ebde24??MPCATuple.Evaluate__12MPCATupleRefCFP9MPCAQue
  ryUiUli()
  at
  0x900000006ebdd04??MPCASetTL.DoAggregation__7MPCASetF13aggregate
  Op_e12RollupType_eUli()
  at
  0x900000006f7c63c??tm1odpQuery.AggregateSet__11TM1ODPQueryF15CCL
  SmartPointerXT7MPCASet_13aggregateOp_e15CCLSmartPointerXT10MPCAM
  ember_Uli()
  at
  0x9000000069effb4??MPCASetTL.AggregateSet__7MPCASetF13aggregateO
  p_eUli()
  at
  0x900000006f57d98??MPCAQueryEval.Evaluate__9MPCAQueryFUliN22()
  at
  0x900000006ec43bc??MPCAQueryEval.EvaluateResult__9MPCAQueryFUli(
  )
  at 0x900000006ebde24??MPCAQueryEval.Query__9MPCAQueryFi() at
  0x900000006ef2fa8??MPCACellIterator.Query__16MPCACellIteratorFv(
  )
  at
  0x900000006fdcd74??MPCACellIterator.ProviderGetColumn__16MPCACel
  lIteratorFiP13RSColumnValue()
  at
  0x900000006fdfe04??QFSCellIterator.GetColumn__15QFSCellIteratorF
  iP13RSColumnValue()
  at
  0x900000003e124e4??QFWResultIterator.fetchColumn__17QFWResultIte
  ratorFi@AF198_8()
  at
  0x900000003cb5b28??QFWResultIterator.fetchColumn__17QFWResultIte
  ratorFi()
  at
  0x900000003cb5aa8??QFWResultIterator.getColumnState__17QFWResult
  IteratorFi()
  at
  0x900000003cb7eb0??QFWResultIterator.Java_com_cognos_xqe_data_pr
  oviders_qfwbridge_QFWResultIterator_cGetColumnState()
  at 0x900000003cb7858
  

Local fix

• Only effects .006 percent of the reports run, a
  and if the user re-runs the report a new DQM instance
  will be started automatically to service the requestﾠ
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * C10 users on all platforms with TM1 as a datasource using    *
  * DQM                                                          *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See error description.                                       *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Upgrade to IBM Cognos Business Intelligence 10.1 Fix Pack 1. *
  ****************************************************************
  

Problem conclusion

• Code Fix
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  COG8 BI COG CON

• Fixed component ID

  5724W12CC

Applicable component levels

• RA10 PSN

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