Tests are frozen on ECL-21.2.1 on macOS

[catap]

LPARALLEL-TEST::SUBMIT-TIMEOUT-TEST..
LPARALLEL-TEST::ABORT-FUTURE-TEST.
LPARALLEL-TEST::ERROR-DURING-STEALING-FORCE-TEST..
LPARALLEL-TEST::PTREE-UNKNOWN-NODE-TEST....................
LPARALLEL-TEST::PMAP-NOTINLINE-TEST..............................
LPARALLEL-TEST::PMAPLIST-INTO-DEGENERATE-INPUT-TEST.........................
LPARALLEL-TEST::BROADCAST-ERROR-TEST..............................
LPARALLEL-TEST::PREMOVE-IF-TEST....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
LPARALLEL-TEST::NO-KERNEL-TEST.....
^CLPARALLEL-TEST::GRIND-QUEUE-NO-TIMEOUT-TEST.
;;; Suspending process #<process Anonymous thread 0x10b531400>
;;; Suspending process #<process Anonymous thread 0x10b531480>
;;; Suspending process #<process Anonymous thread 0x10b531500>
;;; Suspending process #<process Anonymous thread 0x10b531580>
;;; Suspending process #<process Anonymous thread 0x10b531600>
;;; Suspending process #<process TOP-LEVEL 0x106db3f80>
Condition of type: INTERACTIVE-INTERRUPT
Console interrupt.

before I've interrupted it I've wait for half an hour.