Running Detector (PDT) collections with PE'd PTF LU02944 applied, extra elements are placed in the FRR stack eventually causing an S0D5 abend with the Db2 address space terminating.
Release : 20.0
Component : Detector for DB2 for z/OS
PE'd PTF LU02944.
PTF LU03461 (Hyper) fixes PE'd PTF LU02944, resolving this problem condition of DB2 crashing due to the FRR stack reaching capacity limit.