IBM Support

PM98980: ABN=5C6-00D40055,CSQMTAPB,M=CSQGFRCV,LOC=CSQMLPLM.CSQMTAPB+0000093A

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • ABN=5C6-00D40055,U=SYSOPR  ,C=R3600.710.MMC -CS QMTAPB,
    M=CSQGFRCV,LOC=CSQMLPLM.CSQMTAPB+0000093A
    .
    According to the source code, the RC x'00D40055'
    (CSQM_ABEND_CF_ERROR) means that MQ received an
    unexpected error from CF manager.
    This CF  error code is loaded into Reg 2 which was
    x'00C5000A'(CsqeRsnCodeNoConnectivity).
    There was no CF connectivity.
    .
    Time of Error Information
    
    .
    
    PSW: 077C1000 A8E3BEE2   Instruction length: 02
     Interrupt code: 000D
     Failing instruction text: 5810C9EC 0A0D5800 60B41824
    .
      Breaking event address: 00000000_00000000
      AR/GR 0-1    007F8680/00F0DC80_00000000
                   00000000/FF074007_045C6000
      AR/GR 2-3    FFFFFFFF/045C6000_00C5000A => Reg 2 "00C5000A"
                   FFFFFFFF/00D40055_00C5000A
      AR/GR 4-5    FFFFFFFF/DF88EE70_5A1E3AE8
                   FFFFFFFF/FF074007_5A1E3AC8
      AR/GR 6-7    FFFFFFFF/7E208080_230687F0
                   FFFFFFFF/8000017D_00000000
      AR/GR 8-9    FFFFFFFF/000B017D_5A2E4118
                   FFFFFFFF/0F7CAF40_00000000
      AR/GR 10-11  FFFFFFFF/00000000_00000000
                   FFFFFFFF/FF074007_24DDE560
      AR/GR 12-13  FFFFFFFF/00000000_A8E3B5A8
                   FFFFFFFF/00000000_5A2E46E0
      AR/GR 14-15  00000000/00000000_A8E3B9FC
                   00000000/00000000_00D40055
    .
    During the processing CSQMTAPB called module CSQERCAT
    which reads an entry from the CF using IXLLIST,
    which was not successful.
    This resulted in IXLLIST returning ixlRsnCodeNoConn,
    which lead to CSQERCAT returning code
    CsqeRsnCodeNoConnectivity.
    The return code was not handled correctly in CSQMTAPB
    and resulted in the abend 5C6-00D40055.
    The queue manager terminated with reason 00E50705.
    .
    Additional Symptom(s) Search Keyword(s):
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: Loosing connectivity to a coupling      *
    *                      facility during the close processing of *
    *                      a shared queue may result in a queue    *
    *                      manager in the queue sharing group      *
    *                      abending 5C6-00D40055 in location       *
    *                      CSQMLPLM.CSQMTAPB. This results in the  *
    *                      queue manager terminating with reason   *
    *                      00E50705.                               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    During close processing of a shared queue , if connectivity to
    the coupling facility is lost, the queue manager may abend
    5C6-00D40055 in CSQMTAPB. This results in the queue manager
    abnormally terminating with message CSQV086E and reason
    00E50705, regardless of the value of CFCONLOS on the associated
    CF structure.
    
    This is due to CSQMTAPB not correctly handling the
    reason code CsqeRsnCodeNoConnectivity from CSQERCAT. Which is as
    a result of loosing connectivity to the coupling facility before
    an IXLLIST call, which returned ixlRsnCodeNoConn.
    

Problem conclusion

  • CSQMTAPB has been updated to correctly handle the reason code
    CsqeRsnCodeNoConnectivity. This results in the module correctly
    handling the loss of connectivity to the coupling facility.
    100Y
    CSQMTAPB
    

Temporary fix

  • *********
    * HIPER *
    *********
    

Comments

APAR Information

  • APAR number

    PM98980

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-10-14

  • Closed date

    2013-11-20

  • Last modified date

    2014-01-02

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

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

    UI12721

Modules/Macros

  • CSQMTAPB
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UI12721

       UP13/12/24 P F312 Ž

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 January 2014