IBM Support

PI30756: ABEND0C4 RC00000011 IN DSNVSRX +0512 DURING SHUTDOWN

A fix is available

Subscribe

You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • ABEND0C4 PIC11 happened during stopping DB2 because the storage
    accessed by the accelerator agent service has already been
    freed.
    **********************************************
    Additional Symptoms and Keywords:
     ABEND0C4 SAB0C4 00C4 0C4 0C4-00000011 00000011 RC00000011
      DSNVSRX +0512
     Correlation: 033.ACCEKGC2
     IDAAV3R1/K
     IDAAV4R1/K
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All DB2 10 and DB2 11 for z/OS users who     *
    *                 use IBM DB2 Analytics Accelerator.           *
    ****************************************************************
    * PROBLEM DESCRIPTION: DB2 abend during accelerator service    *
    *                      shutdown.  ABEND=0C4-00000011,          *
    *                      M=DSNVSRRX, LOC=DSNVSRX.                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The accelerator service shutdown process references a DB2
    address pointer.  However, this address could be freed and
    possibly reclaimed by another non DB2 process which may cause
    DB2 to abend when a -STOP ACCEL, -STOP DDF, or -STOP DB2
    command is issued.
    

Problem conclusion

  • Accelerator services has changed to make sure the DB2 pointer
    will always be valid during the showdown process.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI30756

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-12-02

  • Closed date

    2015-01-08

  • Last modified date

    2015-02-03

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

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

    UI24282 UI24283

Modules/Macros

  •    DSNX8STO
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RA10 PSY UI24282

       UP15/01/23 P F501

  • RB10 PSY UI24283

       UP15/01/23 P F501

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.



Document information

More support for: DB2 for z/OS

Software version: A10

Reference #: PI30756

Modified date: 03 February 2015


Translate this page: