PK48973: ABEND052-517 FROM ETCON KO2AINIB+2C0C BAD LXLIST

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Dump Title: OMEGAMON II FOR DB2 DUMP:  TASK=COMMCOLL,ID=V410
  ,MOD=DGOVMSTR,OFFSET=0021B0,CODE=S052/00000517
  ABEND052-517 issued following an ETCON (Connect Entry Table)
  from KO2AINIB+2C0C (at PK53416 level) with an invalid LXLIST.
  An earlier instance of Omegamon had gone to EOM and an orderly
  cleanup had not occurred.
  The OMEGAMON Server STC has been cancelled and not shutdown
  properly using the stop command.  A subsequent start of the
  OMEGAMON Server led to SYSTEM COMPLETION CODE=052  REASON
  CODE=00000517 in the PESERVER subtask.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
  *                 users of component:                          *
  *                 -   OMEGAMON collector                       *
  *                 -   PE Server subtask                        *
  ****************************************************************
  * PROBLEM DESCRIPTION: The OMEGAMON Collector started task is  *
  *                      abending with completion code S052.     *
  *                      Only IPL resolves the problem.          *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  ****************************************************************
  PROBLEM SUMMARY:
  The OMEGAMON Collector address space (AS) owns a system
  linkage index (SLX) and cross memory binding to other AS
  (ISPF Monitoring dialogs). It makes OMEGAMON Collector AS
  permanently non-reusable. When ABEND S052 occurs after
  abnormal termination of OMEGAMON Collector AS, the AS can
  no longer be recycled until IPL is performed.
  
  PROBLEM CONCLUSION:
  To avoid the need to perform an IPL when ABEND S052 occurs after
  abnormal termination of the OMEGAMON Collector AS, the AS must
  reserve a new SLX for its further use. The fix provides this by
  means of an ABEND handler that controls possible ABENDs which
  may occur during running of the ETCON or other cross memory
  programming macros. Since the number of "corrupted" SLXs
  preventing further use of OMEGAMON Collector AS may vary
  depending on the kind of abnormal termination of the AS, the
  user should expect to recycle a corresponding OMEGAMON Collector
  started task as many times as the number of instances which are
  indicated in messages FPEV0188 which are issued at the startup
  stage of the started task. Usually GPR2 at the time of the ABEND
  S052 shows a "corrupted" SLX.
  

Problem conclusion

• To avoid the need to perform an IPL when ABEND S052 occurs after
  abnormal termination of the OMEGAMON Collector AS, the AS must
  reserve a new SLX for its further use. The fix provides this by
  means of an ABEND handler that controls possible ABENDs which
  may occur during running of the ETCON or other cross memory
  programming macros. Since the number of "corrupted" SLXs
  preventing further use of OMEGAMON Collector AS may vary
  depending on the kind of abnormal termination of the AS, the
  user should expect to recycle a corresponding OMEGAMON Collector
  started task as many times as the number of instances which are
  indicated in messages FPEV0188 which are issued at the startup
  stage of the started task. Usually GPR2 at the time of the ABEND
  S052 shows a "corrupted" SLX.
  
  KEYWORDS :
  ABEND S052
  

Temporary fix

Comments

APAR Information

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

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

  UK48530 UK48533

Modules/Macros

• DGOVMMXM DGOVMSTR DGOVRM01 FPEVM000
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R410 PSY UK48530

     UP09/07/24 P F907

• R420 PSY UK48533

     UP09/07/24 P F907

Fix is available

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