IV38978: ABEND0C3 / U0200 KLVGM004 FREE STORAGE AREA INTEGRITY LOST DUE TO ONE BYTE OVERLAY WITH OMEGAMON FOR MFN (KN3).

IBM Tivoli Monitoring 6.2.3 Fix Pack 5 (6.2.3-TIV-ITM-FP0005)
IBM Tivoli Monitoring 6.2.3 Fix Pack 4 (6.2.3-TIV-ITM-FP0004)

APAR status

• Closed as program error.

Error description

• ABEND0C3 in the ITM/Engine due to a one byte overlay
  of x'00' in an Engine Storage Header.
  
  Detailed Recreation Procedure:
  Turn on Autonomous Agent Data collection.
  Bring connection to the TEMS up and down.
  

Local fix

• The following zap can be applied until the PTF for this
  APAR becomes available:
    NAME KRALIB RAAEEFM@
    VER 2300 0009
    REP 2300 000A
  

Problem summary

• ITM Engine issues essages KLVGM004 or KLVFM001 "FREE STORAGE
  AREA INTEGRITY LOST". A one byte overlay of x'00' in an Engine
  Storage header caused the ABEND/message. This occurs when
  Autonomous Agent Data reporting is being used.
  

Problem conclusion

• A module had incorrectly calculated the length of storage needed
   to build a message.  The length calculation has been corrected.
  
  The fix for this APAR is included in the following maintenance
  vehicle:
  
     | fix pack | 6.2.3-TIV-ITM-FP0003 |
  
  Note: Search the IBM technical support web site for maintenance
  package availability.
  

Temporary fix

• Turn off Autonomous Data (IRA_AUTONOMOUS_MODE=N).
  

Comments

APAR Information

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

  OA40423

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

Fix information

• Fixed component name

  TEMS

• Fixed component ID

  5724C04MS

Applicable component levels

• R623 PSY

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