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IT35820: A TRAP MAY OCCUR WHEN CALLING THE ENV_GET_DB2_EDU_SYSTEM_RESOURCES FUNCTION IN RAPID SUCCESSION.

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APAR status

  • Closed as program error.

Error description

  • When calling the table function ENV_GET_DB2_EDU_SYSTEM_RESOURCES
    in rapid succession a trap may occur.
    
    The trapping stack will look similar to the following
    
    0x00007F67899336E6
    _Z25ossDumpStackTraceInternalmR11OSSTrapFileiP7siginfoPvmm +
    0x0356
                    (/home/db2user/sqllib/lib64/libdb2osse.so.1)
    0x00007F678993332B ossDumpStackTraceV98 + 0x002b
                    (/home/db2user/sqllib/lib64/libdb2osse.so.1)
    0x00007F678992F0E7 _ZN11OSSTrapFile6dumpExEmiP7siginfoPvm +
    0x00d7
                    (/home/db2user/sqllib/lib64/libdb2osse.so.1)
    0x00007F679430B299 sqlo_trce + 0x03e9
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    0x00007F67944AA696 sqloEDUCodeTrapHandler + 0x02b6
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    0x00007F679D702850 address: 0x00007F679D702850 ; dladdress:
    0x00007F679D6F3000 ; offset in lib: 0x000000000000F850 ;
                    (/lib64/libpthread.so.0)
    0x00007F67942F6C03 sqloGetTIDFromEDUID + 0x0073
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    0x00007F679444279A sqloGetCPUUsage + 0x01fa
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    0x00007F6794D1F011
    _Z50sqlrwGatherEnvDB2EduSystemInformationForThisMemberP8sqeAgent
    PPcPl + 0x09d1
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    0x00007F6794BBB014
    _Z30sqlrkGetWLMTableFunctionResultP8sqeAgentP20sqlrw_rpc_tf_requ
    estPPvPl + 0x0084
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    0x00007F6794D23718 _Z36sqlrwGetWLMTableFunctionMergedResultjPPv
    + 0x0a08
                    (/home/db2user/sqllib/lib64/libdb2e.so.1)
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * all                                                          *
    ****************************************************************
    * 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

    IT35820

  • 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

    2021-02-07

  • Closed date

    2022-04-17

  • Last modified date

    2022-04-17

  • 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

  • RB10 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