IBM Support

PM49467: S0C4 AT OFFSET X'26E' IN O2CTH3, S0C4 AT OFFSET X'822' IN O2CTHQ, RECOVERY FROM MISSING ACE NOT SET UP IN CTHQ

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Due to Recovery not setup in Module CTHQ, routine THDDFSTS.
    Thread ACE not available.
    
    Looking at the KD2PROC:
    
    ================================================================
    ========
     05.17.21 STC23557 ---- TUESDAY,   13 SEP 2011 ----
    
    2011/09/13 05:17:21 IEA794I SVC DUMP HAS CAPTURED:  022
        022             DUMPID=001 REQUESTED BY JOB (KD2PROC )
        022             DUMP TITLE=OMEGAMON II FOR DB2:
    COMPID=5655W3700,
    JOB=KD2PROC
        022                         LMOD=KO2CDB22#L, CSECT=#UNKNOWN,
    OFFSET=04CBFA
    ================================================================
    ========
    Looking at the dump:
    ================================================================
    ========
    TIME OF DAY CLOCK: C85DC0AC B257D9B2  09/13/2011 05:17:20.912765
    local
    Symptom             Description
    -------             -----------
    RIDS/KO2CDB22#L     Load module name: KO2CDB22
    RIDS/#UNKNOWN       Csect name: #UNKNOWN
    AB/S00C4            System abend code: 00C4
    PRCS/00000011       Abend reason code: 00000011
    REGS/0A7CA          Register/PSW difference for R0A: 7CA
    PSW: 07752000 80000000 00000000 1B634E22
    Instruction length: 06   Interrupt code: 0011
    Failing instruction text: D2C0F060 010DD503 2004AD94
    Translation exception address: 00000000_14A3E800
    
    Breaking event address: 00000000_1B634CD0
    AR/GR 0-1    00000000/00000000_00000000
    00000000/00000048_010010B8
    AR/GR 2-3    00000000/00000000_14A3E230
    00000000/00000000_7ECE4A18
    AR/GR 4-5    00000000/00000000_1BB0D13C
    00000000/00000000_000E1C00
    AR/GR 6-7    00000000/00000000_1BB0D140
    00000000/00000000_1D0741C0
    AR/GR 8-9    00000000/00000000_00000000
    00000000/00000000_00000010
    AR/GR 10-11  00000000/00000000_1B634658
    00000000/00000000_00000040
    AR/GR 12-13  00000000/00000048_010010B8
    00000000/00000000_1BB0D9D8
    AR/GR 14-15  00000000/00000048_00000000
    00000000/00000048_0090445E
    
    Home ASID: 00C1    Primary ASID: 00C1    Secondary ASID: 00C1
    PKM: FFFF          AX: 0001              EAX: 0000
    
    System trace shows:
    ================================================================
    =======
    00C1 009B67A8  PGM    011 077D1000 9B636B8E  00060011 00000000
    00000000 00000000 00C1 00C1 05:17:20.193451
                                                          14A3E800
    00000000
    00C1 009B67A8 *RCVY  PROG
    940C4000 00000011 00000000 0
    
    00000000
    00C1 009B67A8  SSRV   12D          8147677C  009B67A8 000C8000
    FF3A0000
    Status   NDETcb Reset       05:17:20.193495
                                                 00000000
    00C1 009B67A8  SSRV   12D          81476798  009B67A8 000B8000
    00000000
    Status   SDETcb Reset       05:17:20.193500
                                                 00000000
    00C1 009B67A8  DSP        077D1000 81479758  00000000 FFFF00C1
    0000000C
    00000000 00000000 00C1 00C1 05:17:20.193503
    00C1 009B67A8  CLKC       077D1000 81479758  00001004 00FD97A0
    0000
    00000000 00000000 00C1 00C1 05:17:20.193503
    
    00000000
    00C1 009B67A8  DSP        077D1000 81479758  00000000 FFFF00C1
    0000000C
    00000000 00000000 00C1 00C1 05:17:20.193522
    00C1 009B67A8 *SVC      D 077D1000 8147975A  9B636B8F FFFF00C1
    0000000C
    05:17:20.193522
    ================================================================
    =======
    00C1 009B67A8  PGM    011 077D1000 9B636B8E  00060011 00000000
    00000000 00000000 00C1 00C1 05:17:20.198651
                                                          14A3E800
    00000000
    00C1 009B67A8 *RCVY  PROG                    940C4000 00000011
    00000000
    00000000 00000000 00C1 00C1 05:17:20.198660
    
    00000000
    00C1 009B67A8  SSRV   12D          8147677C  009B67A8 000C8000
    FF3A0000
    Status   NDETcb Reset       05:17:20.198664
                                                 00000000
    00C1 009B67A8  SSRV   12D          81476798  009B67A8 000B8000
    00000000
    Status   SDETcb Reset       05:17:20.198665
                                                 00000000
    00C1 009B67A8  DSP        077D1000 81479758  00000000 FFFF00C1
    0000000C
    00000000 00000000 00C1 00C1 05:17:20.198666
    00C1 009B67A8 *SVC      D 077D1000 8147975A  9B636B8F FFFF00C1
    0000000C
    05:17:20.198667
    ================================================================
    ========
    
    The 1st S0C4 at 1B636B8E is offset X'26E' in O2CTH3 (V510510
    05/17/11
    15:49 PM35122 DB2810).  O2CTH3 is involved in Thread Collection.
    Regs at time of this S0C4 are:
    +0000  PSW:      PSW...... 077D1000  9B636B8E
    
           REGISTERS AT TIME OF ERROR:
    +0008  R0 - R4 :           FFFF00C1            0000000C
    00000070            1C7F6304
    +0018  R4 - R7 :           01600558            14A3E230
    1C8211DC            1C8093FC
    +0028  R8 - R11:           1C81F278            1C833000
    1B636978            1D074344
    +0038  R12- R15:           1D074138            1D06C070
    9B636B40            9B636B8F
    The failing instruction is CLC 0(2,5),=XL2'0001', part of macro
    #CHKACE ACE=(R5) R5 is bad.
    
    
    The 2nd S0C4 at 1B634E22 is offset X'822' in O2CTHQ (V510510
    02/07/11
    19:38 PM32638 DB2810), see "Breaking event address" above for
    registers
    at the time of this S0C4.
    
    Formatting TCA at 7ECFD0B8 (this address is in the logrec data)
    using OMH, V510, F51TCA, gives a lot of usefull information.
    

Local fix

  • no workaround
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
    *                 users of component:                          *
    *                 -   Classic Interface                        *
    ****************************************************************
    * PROBLEM DESCRIPTION: Intermittent ABEND0C4 when zooming on a *
    *                      DDF thread detail entry.                *
    *                                                              *
    ****************************************************************
    * RECOMMENDATION: Apply this PTF                               *
    *                                                              *
    ****************************************************************
    PROBLEM SUMMARY:
    An ABEND0C4 encountered when zooming on a DDF thread detail
    entry that has terminated.
    
    PROBLEM CONCLUSION:
    Establish Error Recovery environment.
    

Problem conclusion

  • Establish Error Recovery environment.
    
    KEYWORDS : ABEND0C4 ZOOMING DDF THREAD DETAIL
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM49467

  • Reported component name

    OM XE DB2PE/PM

  • Reported component ID

    5655OPE00

  • Reported release

    510

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-10-06

  • Closed date

    2011-12-19

  • Last modified date

    2012-01-01

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

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

    UK74947

Modules/Macros

  • KO2CTHQA KO2CTHQK KO2CTHQ2
    

Fix information

  • Fixed component name

    OM XE DB2PE/PM

  • Fixed component ID

    5655OPE00

Applicable component levels

  • R510 PSY UK74947

       UP11/12/20 P F112

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":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSAV2B","label":"IBM Db2 Buffer Pool Analyzer for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.1.0","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCT4H5","label":"IBM Tivoli OMEGAMON XE for Db2 PE \/ PM \/ BPA"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.1.0","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
01 January 2012