PK18753: ABEND0C4 IN KO2ACONB

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• ABEND0C4 in KO2ACONB
  
  ABEND0C4 in module CTHI routine FINDTDII referencing invalid
  QWACPACE address.
  
  The FINDTDII locate thread information for a selected thread
  routine abends with S0C4 referencing the QWACPACE correlating
  token for parallel subtasks address.
  ADDITIONAL SYMPTOM: STIMER ABENDS0C6 ABEND0C6 S0C6
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM V310            *
  *                 users of component:                          *
  *                 -  OMEGAMON Server                           *
  *                 -  Classic Interface                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: 1. When shutting down the started       *
  *                      task (DB2 Classic) customers            *
  *                      encounter loop and very high            *
  *                      CPU usage, and the task does            *
  *                      not shutdown.  Caused by                *
  *                      processing a control block              *
  *                      with a circular link.                   *
  *                                                              *
  *                      2. OMEGAMON SUBTASK                     *
  *                      ABEND0C4 MODULE KO2ACONB                *
  ****************************************************************
  * RECOMMENDATION: Apply the PTF                                *
  ****************************************************************
  1. Add recovery logic to recover from this condition.
  2. Change control block serialization processing.
  

Problem conclusion

• SYSMOD TITLE: SHUTDOWN LOOP
  KEYWORDS:  KO2AINIB ABEND0C4 KO2ACONB KO2CDB22 FINDTDII
  

Temporary fix

Comments

APAR Information

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

  OA13962

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

  UK11475

Modules/Macros

•    KDPCFGG1 KDPDATA  KDPFILT1 KDPGBPC1 KDPGBPP1
  KDPGGVD1 KDPGGVS1 KDPGLOK1 KDPGOAA1 KDPGOAS1 KDPGOTA1 KDPGSTS1
  KDPGVTA1 KDPIMSG0 KDPIMSH0 KDPIMSI0 KDPIMSJ0 KDPIRLCP KDPIRLCQ
  KDPIRLDP KDPLOKC0 KDPLOKD0 KDPTHDT1 KDPTSTA1 KDPVAVT  KDPVCCB
  KDPVGVT  KDPVUSRM KDPVUTHD KDPYDS00 KD5AGENT KD5ATC00 KD5ATT00
  KD5AUTO1 KD5BGV00 KD5CCB00 KD5CICFP KD5CICFQ KD5CICGP KD5CICGQ
  KD5CICHP KD5CICHQ KD5CICIP KD5CICIQ KD5CMD00 KD5COL00 KD5CTD00
  KD5DB200 KD5DCE00 KD5DCIF1 KD5DET00 KD5DSPL1 KD5GBPFP KD5GBPFQ
  KD5GBPGP KD5GBPGQ KD5GBPHP KD5GBPHQ KD5GBPIP KD5GBPIQ KD5GOA00
  KD5GOB00 KD5GOV00 KD5GSTFP KD5GSTFQ KD5GSTGP KD5GSTGQ KD5GSTHP
  KD5GSTHQ KD5GSTIP KD5GSTIQ KD5HUB0H KD5HUB00 KD5INI0H KD5INI00
  KD5KF100 KD5LNKF0 KD5LNKG0 KD5LNKH0 KD5LNKI0 KD5PST00 KD5SAM00
  KD5SCMF0 KD5SCMG0 KD5SCMH0 KD5SCMI0 KD5SRMFP KD5SRMFQ KD5SRMGP
  KD5SRMGQ KD5SRMHP KD5SRMHQ KD5SRMIP KD5SRMIQ KD5STA00 KD5SUBFP
  KD5SUBFQ KD5SUBGP KD5SUBGQ KD5SUBHP KD5SUBHQ KD5SUBIP KD5SUBIQ
  KD5SUCFP KD5SUCFQ KD5SUCGP KD5SUCGQ KD5SUCHP KD5SUCHQ KD5SUCIP
  KD5SUCIQ KD5THDFP KD5THDFQ KD5THDGP KD5THDGQ KD5THDHP KD5THDHQ
  KD5THDIP KD5THDIQ KD5TRM00 KD5VSM00 KD5WAT00 KD5YDS00 KO2ACONB
  KO2AINIB KO2AOMBB KO2APC1S KO2APC12 KO2APC2S KO2APC22 KO2APC3S
  KO2APC32 KO2ARECB KO2CTHIS KO2CTHI2
  

Fix information

• Fixed component name

  OM XE DB2PE/PM/

• Fixed component ID

  5655OPE00

Applicable component levels

• R310 PSY UK11475

     UP06/02/07 P F602

Fix is available

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