mysql restart problem after update to 8.5.1

[deddy]

mysql reload error message :

mysql started ok Oct 16 10:44:12 ns mysql: Killing mysqld
with pid 1124 Oct 16 10:44:13 ns mysql: Wait for mysqld to exit\c Oct 16 10:44:14 ns mysql: done Oct 16 10:44:14 ns rc: Stopping mysql: succeeded Oct 16 12:15:47 ns mysql: Killing mysqld with pid 1037 Oct 16 12:15:48 ns mysql: Wait for mysqld to exit\c Oct 16 12:15:49 ns mysql: done Oct 16 12:15:49 ns rc: Stopping mysql: succeeded Oct 17 11:42:25 ns mysql: Killing mysqld with pid 23351 Oct 17 11:42:26 ns mysql: Wait for mysqld to exit\c Oct 17 11:42:27 ns mysql: done Oct 17 11:42:27 ns rc: Stopping mysql: succeeded

Never seen before!