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PM86194: ABN=026-08110102,U=USERID,C=R3600.710.CFM-CSQERWI2, M=CSQGFRCV,PSW=070C400081465542,ASID=XXXX

A fix is available

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APAR status

  • Closed as program error.

Error description

  • ABN=026-08110102,U=userid,C=R3600.710.CFM-CSQERWI2,
    M=CSQGFRCV,PSW=070C400081465542,ASID=xxxx
    .
    Symptom             Description
    -------             -----------
    PIDS/5655R3600      Program id: 5655R3600
    RIDS/UNKNOWN#L      Load module name: UNKNOWN
    RIDS/UNKNOWN        Csect name: UNKNOWN
    AB/S0026            System abend code: 0026
    PRCS/08110102       Abend reason code: 08110102
    REGS/C0C96          Register/PSW difference for R0C:-0C96
    RIDS/CSQGFRCV#R     Recovery routine csect name: CSQGFRCV
    .
    OTHER SERVICEABILITY INFORMATION
    
      Date Assembled:          UNKNOWN
      Module Level:            UNKNOWN
      Subfunction:             CFM  CSQERWI2RWI2 Proc
    .
    Time of Error Information
    .
    PSW: 07044000 80000000 00000000 01465542
    Instruction length: 02   Interrupt code: 0038
    Failing instruction text: 00041F11 05EFB24D 003C5830
    Exception access identification: 00
    .
    01465040 C9E7D3D9 F1D9E2E4 F0F261F1 F361F0F9 |IXLR1RSU02/13/09|
    01465050 40C8C2C2 F7F7F7F0 C9C5C1D5 E4C3F0F1 | HBB7770IEANUC01|
    01465060 E760E2E8 E240C5E7 E340E2C5 D9E5404D |X-SYS EXT SERV (|
    01465070 E7C5E25D 40404000 C9E7D3D9 D8D9E2E4 |XES)   .IXLRQRSU|
    01465080 900FD008 9B0FD048 0DC0A7CA 114E51CC |..}...}..{x..+..|
    01465090 000058FD 008858ED 000050DF 000450EF |.....h....&...&.|
    014650A0 000018DF 5AF0C008 50FD0088 588D0000 |....!0{.&..h....|
    014650B0 1898A728 00004848 00001854 8B500002 |.qx..........&..|
    014650C0 1E9541B9 000A50B0 D1084029 000AA7B8 |.n....&.J. ...x.|
    014650D0 0C9B40B9 00085820 C030A7B8 00011E4B |.. .....{.x.....|
    014650E0 40480000 5010D18C 502800B0 D707D194 | ...&.J.&...P.Jm|
    014650F0 D194B24D 005C5850 D18C9180 5126A774 |Jm.(.*.&J.j...x.|
    .
    The supplied dump shows that MQ failed to respond to the
    structure event in a timely manner because the MQ task
    responsible for handling processing related to the SQ00APPL1
    structure was stuck in an IXLLSTC call.
    .
    QMGR MQ1F (ASID x00DD) is running its structure task for
    SQ00APPL1 on
    TCB 00874328.
    MQ EB 1772BA60 is processing on this TCB.
    
    In the MQ trace, I can see that 1772BA60 issued an
    IXLLSTC REQUEST(LOCK)
    LOCKOPER(SET) LOCKMODE(COND) call, with LOCKINDEX of x1A4, at
    19:25:11.2059711.
    This call completed with rsncode 0C1C0410 (ixlRsnCodeLockCond),
    indicating that the lock is already held by another qmgr.
    The holder of the lock isn't the qmgr that we are currently
    doing peer level recovery for, so the task issues another
    IXLLSTC call, this time with LOCKMODE(UNCOND), to wait for
    the lock to be released.
    .
    ADDITIONAL SEARCH KEYWORDS:
    ABEND026 ABENDS026 S0026 S026 08118001
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ Version 7          *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: CSQERWI2 abends with system code        *
    *                      026-08110102 while waiting to acquire   *
    *                      lock in CF structure.                   *
    *                                                              *
    *                      XES messages IXL041E, IXL049E and       *
    *                      IXL050I are issued indicating a hang    *
    *                      condition.                              *
    *                                                              *
    *                      Queue manager terminates with reason    *
    *                      code 6C6-00C510AB.                      *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Queue manager CF structure task running phase 2 peer recovery
    (CSQERWI2) is waiting to acquire a CF lock to complete recovery
    process.
    
    XES has sent a CF event to queue manager and it is expecting a
    response. When it detects that the response has not been
    received within a time interval (CFSTRHANGTIME), it generates
    abend 026-08110102 terminating CSQERWI2 to try to resolve the
    detected hang condition.
    
    XES issues messages IXL041E, IXL049E and IXL050I.
    
    Queue manage terminates with reason code 6C6-00C510AB.
    

Problem conclusion

  • Since it was not possible to determine who owns the CF lock that
    caused the hang condition and why did not release it, this APAR
    is a serviceability enhancement.
    
    Additional information is written to the queue manager trace to
    identify the lock owner when failing to obtain it.
    100Y
    CSQEQDEP
    CSQERLCK
    CSQERWIP
    CSQERWI2
    CSQESAPP
    CSQEUCAT
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM86194

  • 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

    2013-04-03

  • Closed date

    2013-05-31

  • 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:

    UK94753

Modules/Macros

  • CSQEQDEP CSQERLCK CSQERWIP CSQERWI2 CSQESAPP
    CSQEUCAT
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UK94753

       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.

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Document Information

Modified date:
02 August 2013