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PI12528: WMQ Z/OS 7.0.1:5C6-00E501A1 IS OCCURING DURING SHUTDOWN

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Below abend occurs during MQ shutdown:
    CSQ1,ABN=5C6-00E501A1,U=SYSOPR  ,C=R3600.701.ASMC-CSQVSRX
    ,M=CSQVSRRX,LOC=CSQVSRX .CSQVSRX +000021CA
    And 0C4-11 in CSQVSRRX is a follow-on symptom of this 5C6
    abend.
    
    
    Additional Symptom(s) Search Keyword(s):
    

Local fix

  • N/A.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 0 Modification 1 and Release 1       *
    *                 Modification 0.                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: Queue manager shutdown causes           *
    *                      6C6-00E50070 abends to be recorded in   *
    *                      logrec.                                 *
    *                      Follow on symptoms include, but are not *
    *                      limited to:                             *
    *                       - 5C6-00E501A1 abend in CSQVSRX        *
    *                       - 0C4 abend issued in CSQVSRRX         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    If the queue manager is connected to a IBM Integration Bus
    (formerly known as WebSphere Message Broker), an additional task
    may be started within the queue manager to do content filtering.
    This service task is not properly quiesced during the early
    phases of queue manager shutdown processing, causing it to be
    purged at a later point in time. The purge is done by scheduling
    a 6C6-00E50070 abend on the task, which is recorded in logrec.
    If an error occurs during the abend processing, other MQ abends
    may occur.
    

Problem conclusion

  • The code was changed to properly quiesce the content filtering
    task during shutdown processing, before any purging of tasks
    occurs.
    010Y
    100Y
    CSQMBSTP
    CSQMCFTK
    

Temporary fix

Comments

  • ×**** PE14/07/09 FIX IN ERROR. SEE APAR PI21535  FOR DESCRIPTION
    

APAR Information

  • APAR number

    PI12528

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    010

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2014-02-25

  • Closed date

    2014-04-28

  • Last modified date

    2014-11-05

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

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

    UI17455 UI17456

Modules/Macros

  • CSQMBSTP CSQMCFTK
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R010 PSY UI17455

       UP14/05/17 P F405

  • R100 PSY UI17456

       UP14/05/17 P F405

Fix is available

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Document Information

Modified date:
05 November 2014