IBM Support

IT24821: WITH UCA COLLATION RUNSTATS CAN CAUSE THE INSTANCE TO TRAP

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APAR status

  • Closed as program error.

Error description

  • With a database using UCA collation RUNSTATS can cause the
    instance to trap.   The trap file created will have a stack as
    follows:
    
    0        ossDumpStackTraceInternal
    1        ossDumpStackTraceV98
    2        OSSTrapFile::dumpEx
    3        sqlo_trce
    4        sqloEDUCodeTrapHandler
    5        __restore_rt
    6        __intel_ssse3_rep_memcpy
    7        sqld_fval_wa::makeSummary
    8        sqldSummarizeOneColFval
    9        sqld_summarize_tstat
    10       sqldTableStats
    11       sqlrLocalRunstats
    12       sqlrrsta
    13       sqlrr_runstats_DA
    14       sqlerKnownProcedure
    15       sqlerCallDL
    16       sqljs_ddm_excsqlstt
    17       sqljsParseRdbAccessed
    18       sqljsParse
    19       sqljsSqlam
    20       sqljsDriveRequests
    21       sqljsDrdaAsInnerDriver
    22       sqljsDrdaAsDriver
    23       sqeAgent::RunEDU
    24       sqzEDUObj::EDUDriver
    25       sqloEDUEntry
    26       start_thread
    27       __clone
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1 Mod 4 Fixpack 4 or higher                *
    ****************************************************************
    

Problem conclusion

  • First fixed in Db2 11.1 Mod 4 Fixpack 4
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT24821

  • 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

    2018-04-23

  • Closed date

    2018-11-27

  • Last modified date

    2018-11-27

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

    IT24820

  • 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



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: B10

Reference #: IT24821

Modified date: 27 November 2018