IBM Support

IT22077: HANG IN SQLESERVICECLASSDEREGISTERSYSENTITY WHILE HOLDING SQLO_LT_SQLE_SERVICE_CLASS__SERVICECLASSLATCH

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APAR status

  • Closed as program error.

Error description

  • In rare timing conditions, it is possible for an application
    agent to hang while holding the serviceClassLatch.   Its stack
    may look similar to the following:
    
    sqleServiceClassDeregisterSysEntity
    sqlerInvokeFencedRoutine
    sqlriInvokeInvoker
    sqlri_tfcls
    sqlriclo
    sqlrita
    sqlriSectInvoke
    sqlrr_dss_router
    sqlrr_subagent_router
    sqleProcessSubRequest
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * V11.1 forward                                                *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * upgrade to current fix pack                                  *
    ****************************************************************
    

Problem conclusion

  • APAR will correct latching issue
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT22077

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-08-21

  • Closed date

    2021-03-16

  • Last modified date

    2021-03-16

  • 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

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1"}]

Document Information

Modified date:
18 March 2021