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IC83532: SIGNAL #11 SIGSEGV CRASH CALLING CONVERTTO64BIT FROM SNAPSHOT_LOCK

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When calling SYSPROC.SNAPSHOT_LOCK the db2fmp process used to
    run non-SQL stored procedures and user defined functions may
    abnormally terminate with a segmentation fault or signal #11
    with the following
    stack:
    
    ossDumpStackTraceEx
    OSSTrapFile6dumpExEmiP7siginfoPvm
    OSSTrapFile4dumpEmiP7siginfoPv
    sqlo_trce
    sqlo_dari_trca
    offset in lib: 0x000000000000EB10 ;
    convertTo64bitP16sqlm_header_dataPlPs
    snapshot_lock
    sqloInvokeFnArgs
    offset in lib: 0x0000000000AE1086 ;
    sqlerDyload
    sqlerFmpListener
    main
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * Users of Lock Snapshots                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 9.7 FP7                                       *
    ****************************************************************
    

Problem conclusion

  • Problem first fixed in DB2 9.7 FP7
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC83532

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-05-16

  • Closed date

    2013-04-08

  • Last modified date

    2013-04-08

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

    IC80377

  • 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

  • R970 PSY

       UP

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Document Information

Modified date:
08 April 2013