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IT34910: CRASH IN UPLUG_INIT_44_DB2

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APAR status

  • Closed as program error.

Error description

  • DB2 instance crash with the following function stack when
    calling REGEXP_LIKE() scalar function
    
    uplug_init_44_db2
    u_init_44_db2
    icu_44_db212RegexPatternC2Ev
    icu_44_db212RegexPattern7compileEP5UTextjR11UParseErrorR10UError
    Code
    uregex_open_44_db2
    sqlnlsICU_uregex_open_CLDR181PPvPhjjPiPj
    sqlri_regexp_like_comp_patP8sqlrr_cbPhlS1_llPvPilllb
    sqlri_regexp_like_comp_patP8sqlrr_cb
    sqlritaP8sqlrr_cb
    sqlriSectInvokeP8sqlrr_cbP12sqlri_opparm
    sqlrr_process_fetch_requestP14db2UCinterface
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * REGEXP scalar function                                       *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade server to v11.1 Mod 4 Fixpack 6                      *
    ****************************************************************
    

Problem conclusion

  • First fixed in v11.1 Mod 4 Fixpack 6
    

Temporary fix

  • See LOCAL FIX
    

Comments

APAR Information

  • APAR number

    IT34910

  • 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

    2020-11-12

  • Closed date

    2021-03-23

  • Last modified date

    2021-03-23

  • 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

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1"}]

Document Information

Modified date:
24 March 2021