There was a problem where regression test case timeout and the ecl tool --wait parameter were same value therefore in some case (when ecl command ran timeout) there was impossible to create ZAP/stack traces.
The https://hpccsystems.atlassian.net/browse/HPCC-25363 solved this problem with remove '--wait' parameter from the 'ecl run ..' command, but in containerized environment it can cause the Regression Test Engine hangs if it lost the connection with the cluster. Moreover in that environment the 'ecl status ...' and the 'ecl abort ...' command also can hangs in similar circumstances.