IBM Support

PM63043: WMQ V710 ABEND 5C6 00D40085 ISSUED BY CSQMPRTP. SYSTEM.BASE.TOPIC HAS NOT BEEN DEFINED.

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • ABEND 5C6-00D40085 issued by CSQMPRTP.
    S5C6 abend5c6 00D40085
    PIDS/5655R3600 RIDS/CSQMLPLM#L RIDS/CSQMPRTP AB/S05C6
    PRCS/00D40085 REGS/0E01F REGS/B036E RIDS/CSQGFRCV#R
    

Local fix

  • The abend can be circumvented by defining SYSTEM.BASE.TOPIC
    (see CSQ4INSG) on CSQ3, or by disabling PubSub on CSQ3.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ Version 7 Release  *
    *                 1 Modification 0.                            *
    ****************************************************************
    * PROBLEM DESCRIPTION: A queue manager member of a PubSub      *
    *                      cluster can experience abend            *
    *                      5C6-00D40085                            *
    *                      (CSQM_ABEND_TOPICMGR_ERROR) in CSQMPRTP *
    *                      and/or in CSQMSUBI after CHIN restart.  *
    *                                                              *
    *                      As result of the abend the cluster      *
    *                      repository stops with error messages    *
    *                      CSQX467E with MQRC=2195, CSQX416E,      *
    *                      CSQX053E with snap dump, CSQX448E and   *
    *                      abend 5C6-00E7014F in CSQXADPM.         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The abend 5C6-00D40085 in CSQMPRTP and/or CSQMSUBI happens after
    CHIN restart when the queue manager is a member of a PubSub
    cluster and it has PSMODE(COMPAT) but no topics have been
    defined including the root base topic SYSTEM.BASE.TOPIC and a
    cluster topic has been defined in another queue manager in the
    cluster.
    
    The abend is issued by the security checking routine in CSQMPRTP
    or CSQMSUBI when it tries to find a suitable administrative
    topic node or the root base node to do the security
    authorization but these topic nodes are not found.
    
    As consequence of abend 00D40085, MQRC 2195
    MQRC_UNEXPECTED_ERROR is passed to the cluster repository and
    this causes the repository to stop, to get inhibit the
    SYSTEM.CLUSTER.COMMAND.QUEUE and the adapter task CSQXADPM to
    generate abend 5C6-00E7014F.
    
    The abend 5C6-00D40085 can be avoided if the SYSTEM.BASE.TOPIC
    object is defined to the queue manager.
    

Problem conclusion

  • The security checking routines have been changed to check
    authorization for the SYSTEM.BASE.TOPIC even if this root topic
    node is not defined to the queue manager.
    100Y
    CSQMPRTP
    CSQMSIPT
    CSQMSUBI
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM63043

  • 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

    2012-04-23

  • Closed date

    2012-05-11

  • Last modified date

    2013-09-05

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

    PM56417

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

    UK78663

Modules/Macros

  • CSQMPRTP CSQMSIPT CSQMSUBI
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UK78663

       UP12/07/13 P F207

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:
05 September 2013