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IT36221: INSTANCE CRASH USING WEB SERVICES WRAPPER

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When a query is executed against a web service wrapper the
    instance will crash.
    
    Example stack:
    
    Stack #1             Signal #4        Timestamp
    1609419750.996374000
    0        XML_ODH_Query_Execution::XML_ODH_Query_Execution
    1        Fenced_ODH_Factory::make_query_execution
    2        Component_Remote_Query::Component_Remote_Query
    3        Fenced_WS_Factory::make_remote_query
    4        Component_Remote_Connection::create_remote_query
    5        sqlqg_FMP_Open
    6        sqlqgRouter
    7        sqlqg_Call_FMP_Thread
    8        sqlqgOpen
    9        sqlri_djx_rta
    10       sqlriSectInvoke
    11       sqlrr_process_fetch_request
    12       sqlrr_open
    13       sqljs_ddm_opnqry
    14       sqljsParseRdbAccessed
    15       sqljsParse
    16       IPRA.
    17       sqljsDriveRequests
    18       IPRA.
    19       sqljsDrdaAsDriver
    20       sqeAgent::RunEDU
    21       sqzEDUObj::EDUDriver
    22       sqloEDUEntry
    
    The real crash point is not inside the method
    XML_ODH_Query_Execution, instead it is inside method
    XML_ODH_Xalan_Interface.  This relates to memory management.
    While allocating memory through the new operator, the default
    compiler allocates memory at high address and while referencing
    this memory, the instance crashes.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * Db2 V10.5 and up                                             *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to 11.1.4.7                                          *
    ****************************************************************
    

Problem conclusion

  • Upgrade to 11.1.4.7
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT36221

  • 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

    2021-03-15

  • Closed date

    2022-03-23

  • Last modified date

    2022-04-16

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

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

    IT36248

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RA50 PSN

       UP

  • RA50 PSY

       UP

  • RB10 PSN

       UP

  • RB10 PSY

       UP

  • RB50 PSN

       UP

  • RB50 PSY

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
04 May 2022