The GSS address space experiences high CPU usage and message SRV258 MLWTO TRUNCATED is issued.
This applies to GSS version 14.0 for z/OS
The first entry in the pending console buffer queue can point to itself causing a CPU loop. The new ENQ serialization function is activated by the GSS initialization the BUFFER ENQ parameter.
Ensure that PTF RO46688 is applied and also add ‘BUFFER ENQ’ to runparms.
As always, please contact CA Technologies support if you have further questions.