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IT26036: DB2 MAY TRAP WHEN EVALUATING AN XML QUERY THAT INVOLVES RENAMES.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • DB2 may trap when evaluating a transform query that involves
    renaming elements in an XML document.
    
    The stack will look like this:
    
    <POFDisassembly>
     _ZN9XmlrnNode15packInlineChildEPS_P14XmlrnChildSlotS0_ + 0x00bc
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D12D1C : 4C892F458B760844
    </POFDisassembly>
    <StackTrace>
    -----FUNC-ADDR---- ------FUNCTION + OFFSET------
    0x00002AAAB6FC5F85
    _Z25ossDumpStackTraceInternalmR11OSSTrapFileiP7siginfoPvmm +
    0x0385
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2osse.so.1)
    0x00002AAAB6FC5B8C ossDumpStackTraceV98 + 0x002c
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2osse.so.1)
    0x00002AAAB6FC1C2D _ZN11OSSTrapFile6dumpExEmiP7siginfoPvm +
    0x00fd
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2osse.so.1)
    
    0x00002AAAB0E74114 sqlo_trce + 0x0404
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB0EFE299 sqloEDUCodeTrapHandler + 0x02b9
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAAABD5E00 address: 0x00002AAAAABD5E00 ; dladdress:
    0x00002AAAAABC8000 ; offset in lib: 0x000000000000DE00 ;
    (/lib64/libpthread.so.0)
    0x00002AAAB1D12D1C
    _ZN9XmlrnNode15packInlineChildEPS_P14XmlrnChildSlotS0_ + 0x00bc
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D5A8F7
    _ZN17XmlrnXTransformer24processPULEventForInlineEP14XmlrnChildSl
    othbbbb + 0x1b47
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D54698
    _ZN17XmlrnXTransformer21visitInlineWithChecksEP15XmlrnTreeWalker
    P9XmlrnNodeP14XmlrnChildSlothbbb + 0x02c8
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D52C69
    _ZN17XmlrnXTransformer22visitSubtreeWithChecksEv + 0x0449
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D518C6 _ZN17XmlrnXTransformer12visitSubtreeERb +
    0x0bc6   (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D0F357 address: 0x00002AAAB1D0F357 ; dladdress:
    0x00002AAAAACE1000 ; offset in lib: 0x000000000702E357 ;
    (/home/hotellnx98/muntaqim/sqllib/lib64/libdb2e.so.1)
    0x00002AAAB1D0B1EB _Z19xmlrnInsertDocumentP11XmlrnIUD_CB +
    0x061b
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * all using XML                                                *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to version 11.1 Mod 4 Fix Pack 4                     *
    ****************************************************************
    

Problem conclusion

  • First fixed in version 11.1 Mod 4 Fix Pack 4
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT26036

  • 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

    2018-08-21

  • Closed date

    2018-10-02

  • Last modified date

    2018-10-02

  • 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":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
07 May 2020