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PM19470: SEVERAL EYUXL0905E ERRORS FOR ASRA IN NQDC - ABEND 0C1

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Abends 0C1 ASRA are issued repeatedly in NQDC with the following
    psw and regs:
    
       PSW: 478D1000 B34E4C72 IL 2 IC 01
       Branch Event Address: 00000000_344B75E4
       64 bit REGS
       0-1 00000000 00000004 00000000 334222A8
       2-3 00000000 33422318 00000000 344B7058
       4-5 00000000 334222A8 00000000 00000000
       6-7 00000000 00000000 00000000 00000000
       8-8 00000000 0007E0A8 00000000 34712030
       A-B 00000000 33467A60 00000000 0007E8A8
       C-D 00000000 334B5F40 00000000 33422090
       E-F 00000000 B44B75E6 00000000 334E4C70
    
    The psw is pointing to a NOOP instruction resulting in the 0C1.
    We issued a BALR 14,15 with Reg14 pointing x'5CC' into NQDC.
    Reg15 points to zeros.  We are in NQDC IDCS_CHK_VIEWMOD routine
    where we check if a VIEWMOD block is available.  If it is, we
    call the routine to build the view.  This is failing due to the
    VIEWMOD block being overlaid with zeros.
    
    Additional Keyword(s) and Symptom(s):
    EYUXL0905E EYU0NQDC
    KIXREVGJT
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All CICSPlex SM V3R2M0 Users                 *
    ****************************************************************
    * PROBLEM DESCRIPTION: Unpredictable results caused by an      *
    *                      overlay of CICS DSA storage may occur   *
    *                      in a CPSM 3.2 CMAS when a GET request   *
    *                      for CRESFILE records is sent between    *
    *                      the CPSM 3.2 CMAS and a CPSM 3.1 CMAS.  *
    *                                                              *
    *                      The request can be either through the   *
    *                      API (GET CRESFILE), WUI (CICS           *
    *                      operations views --> File operations    *
    *                      views --> Topology data for file, or    *
    *                      similar user defined view), or the EUI  *
    *                      FILE view (CPSM 3.1 only).              *
    ****************************************************************
    * RECOMMENDATION: After applying the PTF that resolves this    *
    *                 APAR, all CMASes must be restarted.  Note    *
    *                 that the restarts do not need to occur at    *
    *                 the same time.                               *
    ****************************************************************
    When a resource table record is passed between two CMASes that
    support different versions of the record, method EYU0MOXS (MOXS)
    is called in the CMAS with the highest version to convert the
    record to the required version.  A logic error in MOXS can
    result in an overlay of up to 256 bytes when a GET request for
    CRESxxxx records requires conversion.
    
    Currently with CPSM 3.2, the only CRESxxxx record that requires
    conversion is CRESFILE when communicating with a CPSM 3.1 CMAS.
    

Problem conclusion

  • MOXT has been updated to not overlay storage when converting a
    CRESxxxx resource table record.
    

Temporary fix

  •             *********
                * HIPER *
                *********
    FIX AVAILABLE BY PTF ONLY
    

Comments

APAR Information

  • APAR number

    PM19470

  • Reported component name

    CICSTS V3 Z/OS

  • Reported component ID

    5655M1500

  • Reported release

    50M

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-07-29

  • Closed date

    2010-08-02

  • Last modified date

    2010-09-02

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

    PM19498

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

    UK59329

Modules/Macros

  •    DYU0MOXS EYU0MOXS
    

Fix information

  • Fixed component name

    CICSTS V3 Z/OS

  • Fixed component ID

    5655M1500

Applicable component levels

  • R50M PSY UK59329

       UP10/08/05 P F008

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:
02 September 2010