OA33475: SMSPDSE1 LATCH HANG

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• SMSPDSE1 latch hang occurred while running testcase OA20694A.
  Analysis output showed:
  IGW031I PDSE ANALYSIS  Start of Report(SMSPDSE1) 490
    ---------data set name---------------------- -----vsgt-------
    SYSPLEX.OA20694A.PDSE01.V1                  01-1P0101-000104
    ++ Lock GLOBAL DIRECTORY SHARED
      held for at least 4921 seconds
      Hl1b:7F7B3C60 HOLDER(0117:00686988)
      Holding Job:OA20694A
  
  ADDITIONAL KEYWORD: PDSE/K
  

Local fix

• ++ Lock GLOBAL DIRECTORY SHARED
      held for at least 2312 seconds
      Hl1b:7FF77EA0 HOLDER(0132:006B1E88)
      Holding Job:OA20694A
    ++ 22 additional holders of DIRECTORY lock
    PDSE ANALYSIS  End of Report(SMSPDSE1)
  Console dump of SMSPDSE1 and OA20694A address spaces taken.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All PDSE Users                               *
  ****************************************************************
  * PROBLEM DESCRIPTION: We could hang when we are canceled      *
  *                      after IGWBCNL1 calls IGWBCLSD and we    *
  *                      don't have addressability to the LSD to *
  *                      Release the latch that was already      *
  *                      obtained IGWBCLSD.                      *
  *                      Need to modify IGWBCNL1 to have LSD     *
  *                      Addressability and be able of releasing *
  *                      the latch.                              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  Get correct LSD addresability when IGWBCNL1 has been cancelled
  to be able to Release LSD latch and avoid hangs.
  

Problem conclusion

• See Summary
  

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:

  UA55214 UA55215 UA55216 UA55217

Modules/Macros

• IGWBCNL1
  

Fix information

• Fixed component name

  EXTENDED DATA S

• Fixed component ID

  5695DF115

Applicable component levels

• RA10 PSY UA55214

     UP10/08/18 P F008

• RB10 PSY UA55215

     UP10/08/18 P F008

• RC10 PSY UA55216

     UP10/08/18 P F008

• R190 PSY UA55217

     UP10/08/18 P F008

Fix is available

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