After upgrading to z/OS 2.4 RSU2202 noticed the ESP task hit the following SVC dumps.
IGD300I AN ABEND OCCURRED DURING SMS PROCESSING 444 ABEND SYSTEM CODE=0C4 ASID=00F8
IGD300I AN ABEND OCCURRED DURING SMS PROCESSING 444
ABEND SYSTEM CODE=0C4 ASID=00F8
COMPONENT NAME=SMS COMPONENT ID=DF101
ACTIVE LOAD MODULE NAME=UNKNOWN ADDRESS=UNKNOWN
CSECT IN ERROR DESCRIPTION=UNKNOWN
NAME=UNKNOWN ADDRESS=UNKNOWN OFFSET=UNKNOWN
ASSEMBLY DATE=UNKNOWN PTF LEVEL=UNKNOWN
Also seen in the task
IEA794I SVC DUMP HAS CAPTURED: 493
DUMPID=001 REQUESTED BY JOB (ESPMXAT )
DUMP TITLE=COMPON=SMS,COMPID=DF101,ISSUER=IGDERDM2,CSECT=UNKNOWN
,OFFSET=UNKNOWN ,ASMDATE=UNKNOWN,FMID=UNKNOWN
ESP528E ERROR OCCURRED PROCESSING EVENT ESPX.LFD002DQ
ESP2720E UNABLE TO ALLOCATE ESP.XAT.TEMPLIB, S99 ERROR CODE X'9704',
INFO CODE X'0000'
IEF196I IGD17070I DATA SET SYS2.DUMP.SSYSV.D220522.T123000.S00001
Z/OS 2.4
BMC Product: IAM 10.00.02
It was determined this abend was caused by BMC product IAM.
From the Vendor:
SYMPTOMS : S0C4 at 32E in IAM026DU
PROBLEM : the code was looking at RBs of another TCB within its own address space without protection of the local lock. The source was change to add this protection and prevent the abend.
SOLUTION : For IAM 10.00.02,
Apply P10.0149.