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PI14080: DFHDS0001 AN ABEND (CODE 04F/AKEX) HAS OCCURRED AT OFFSET X'0F8E' IN MODULE DFHDSDS3

A fix is available

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APAR status

  • Closed as program error.

Error description

  • You are getting a DFHDS0001 An abend (code 04F/AKEX) has
    occurred at offset  X'0F8E' in module DFHDSDS3.  After you
    get the AKEX abend, CICS is terminated with a KERNDUMP.
    We also learned that the subsys is down at the time of the
    dump, so there are no thread-related control blocks for subsys
    at time of the CICS DFHDS0001 dump.
     We see the TERMINATE failed with '00F30805'x which says the
    CICS-DB2 connection has terminated.
    
    Additional Symptom(s) Search Keyword(s): KIXREVRER
    Abend04F abendAXEK
    This is similar, but not the same, as APARs PM54748 and PM79809.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICS users                               *
    ****************************************************************
    * PROBLEM DESCRIPTION: CICS terminates after the D2 TCB        *
    *                      is abended 04F by DB2                   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    CICS terminates when the D2 TCB is abended 04F by a DB2
    subsystem while attempting a terminate thread request
    for a protected thread following an unsuccessful DISSOCIATE.
    

Problem conclusion

  • The CICS code has been changed to bypass the DISSOCIATE
    TCB after a terminate thread request has failed because
    CICS is no longer connected to DB2.
    

Temporary fix

  • FIX AVAILABLE BY PTF ONLY
    

Comments

APAR Information

  • APAR number

    PI14080

  • Reported component name

    CICS TS Z/OS V4

  • Reported component ID

    5655S9700

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-03-19

  • Closed date

    2014-06-12

  • Last modified date

    2014-07-01

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

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

    PI18507 UI18780 PI21125

Modules/Macros

  • DFHD2D2
    

Fix information

  • Fixed component name

    CICS TS Z/OS V4

  • Fixed component ID

    5655S9700

Applicable component levels

  • R700 PSY UI18780

       UP14/06/20 P F406

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

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Document Information

Modified date:
01 July 2014