PM48636: ABEND S0C4 IN MODULE FRXUORM0+410+20110 - RETROFIT FROM PM46453

APAR status

• Closed as program error.

Error description

• ABEND S0C4 IN MODULE FRXUORM0+410+20110
  DRF stores pointers to open UOR records in a 32K table.  The
  last entry of the table only had 8 bytes available, and the
  table entry is 16 bytes, therefore the S0C4 occurred when the
  last entry was selected, as it was too short. Occurance of the
  abend will be low as this code is only executed for the SPILL
  process.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users doing  PITR recovery or recovering     *
  *                 Fast Path databases.                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: This APAR fixes an exposure where a in  *
  *                      core table was overrun by 8 bytes. This *
  *                      can cause a S0C4 in certain conditions. *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  When running a PITR or a Fast Path recovery, the length of a
  in-core table was exceeded by 8 bytes. This may cause S0C4 abend
  in certain conditions.
  

Problem conclusion

• A table overrun could cause S0C4 when doing a PITR or Fast Path
  recovery with DRF. This exposure has been fixed.
  

Temporary fix

Comments

APAR Information

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

  PM46453

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

  UK73158

Modules/Macros

• FRXUORM0
  

Fix information

• Fixed component name

  IMS DB RECOVERY

• Fixed component ID

  5655I4400

Applicable component levels

• R310 PSY UK73158

     UP12/03/13 P F203