2483283 - db2diag.log: SQLR_NONSEVERE_PGM_ERROR "Non-severe programming error"

• The following error is encountered in Db2diag.log:
• 2017-01-01-12.00.00.253235+120 I2611E685             LEVEL: Error
  PID     : 00000                TID : 139858911684352 PROC : db2sysc 0
  INSTANCE: db2sid               NODE : 000            DB   : SID
  APPHDL  : 0-10000              APPID:
  AUTHID  : SAPSID               HOSTNAME: host
  EDUID   : 0000                 EDUNAME: db2agent (SID) 0
  FUNCTION: DB2 UDB, Self tuning memory manager, stmmStartHJMonitor, probe:316
  MESSAGE : ZRC=0x82120001=-2112749567=SQLR_NONSEVERE_PGM_ERROR
            "Non-severe programming error."
            DIA8532C An internal processing error has occurred.
  DATA #1 : String, 39 bytes
  ERROR initializing hash join simulation

DB2 for LUW database release:

registry, STMM, hash join, IC95668, SIMULATION, FAIL AND, FODC, sqlri_hsjnInit, stmmStartHJMonitor, stmmSimulateHJInits, stmmSimulateSingleHJInit, sqlri_hsjnCalculateNumPartitions , KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , Problem