sshd refuses connection

From: Janos Dohanics <web_at_3dresearch.com>
Date: Tue, 22 Feb 2022 06:18:46 UTC
Hello,

after rebuilding+installing world+kernel, sshd refuses connection.

# uname -Kor
FreeBSD 12.3-STABLE 1203506

# tail -n 3 /var/log/auth.log
Feb 22 00:59:35 sacada sshd[73065]: fatal: recv_rexec_state: parse config: incomplete message
Feb 22 01:00:51 sacada sshd[73078]: fatal: recv_rexec_state: parse config: incomplete message
Feb 22 01:00:56 sacada sshd[73079]: fatal: recv_rexec_state: parse config: incomplete message

I'd need to reboot to finish updating, but I'm afraid I'll be locked
out after reboot.

Would you please advise?

-- 
Janos Dohanics