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OA68655: ABEND S0C9 IN GZDCOMM ON Z/OS 3.2 ZDMF/K

A fix is available

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APAR status

  • Closed as program error.

Error description

  • When a DIVERT RETRY with time is entered, an abend S0C9 may
    occur.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Requesting a RETRY of a zDMF DIVERT when one *
    *                 or more datasets were not originally avail-  *
    *                 able to zDMF during a requested migration.   *
    ****************************************************************
    * PROBLEM DESCRIPTION: An ABEND S0C9 or a S0C7, depending on   *
    *                      the high-order value of the work reg-   *
    *                      ister will occur in the owning          *
    *                      zDMF server if running z/OS 3.2 and     *
    *                      above when a DIVERT RETRY is requested. *
    ****************************************************************
    * RECOMMENDATION: Apply PTF when available.                    *
    ****************************************************************
    The high-order word of the 64-bit register used for a Convert
    to Binary (CVB) instruction was not cleared before performing
    the CVB.  z/OS 3.2 is using the high-order word before this
    code gets control.
    

Problem conclusion

  • Before loading the time fields to be converted to binary,
    the entire 64-bit work register is cleared.
    

Temporary fix

Comments

APAR Information

  • APAR number

    OA68655

  • Reported component name

    ZDMF

  • Reported component ID

    ZDMF00001

  • Reported release

    341

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2025-10-17

  • Closed date

    2025-11-12

  • Last modified date

    2025-11-30

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

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

    UJ98492

Modules/Macros

  • GZDCOMM
    

Fix information

  • Fixed component name

    ZDMF

  • Fixed component ID

    ZDMF00001

Applicable component levels

  • R341 PSY UJ98492

       UP25/11/15 P F511

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:
30 November 2025