IBM Support

PM87817: WMQ ABEND0D5-00000021 CSQMLPLM.CSQM1PFW

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • An MQPUT fails MQRC 2915 MQRC_UNEXPECTED_ERROR
    with an abend 0D5, when a MQGET with wait
    active for the same queue.
    
    Additional Symptom(s) Search Keyword(s):
    

Local fix

  • Level 3 to determine
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: Abend ABN=0D5-00000021 occurs in        *
    *                      location CSQMLPLM.CSQM1PFW when putting *
    *                      a non persistent message out of         *
    *                      syncpoint to a queue with waiting       *
    *                      getters.                                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    While putting a non persistent message to a queue out of
    syncpoint, CSQM1PFW detects that there is an out of syncpoint
    getter waiting for a message to arrive on the same queue.
    CSQM1PFW attempts to put the message to the waiting getters
    buffer. In order to accomplish this the module uses the MVS
    ALESERV ADD macro, to add an new entry to the access list for
    the getters address space. This macro may abend 0D5-00000021,
    which is not handled in CSQM1PFW. This results in a dump being
    taken and the MQPUT failing RC 2195, MQRC_UNEXPECTED_ERROR.
    

Problem conclusion

  • CSQM1PFW has been changed to correctly handle the 0D5 abend
    from the call to the ALESERV ADD macro. This will allow the
    MQPUT to continue if this scenario occurs, with no dump being
    taken.
    100Y
    CSQM1PFW
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM87817

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-04-25

  • Closed date

    2013-05-30

  • Last modified date

    2013-08-02

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

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

    UK94718

Modules/Macros

  • CSQM1PFW
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UK94718

       UP13/07/24 P F307

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.

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.1","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
02 August 2013