failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.78" "pwd"]: exit status 255
ssh: connect to host 10.128.1.78 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts.
syzkaller.us-central1-a.ci2-linux-5-15-kasan-arm64-2.syzkaller.port=1.replay-lines=10000@us-central1-ssh-serialport.googleapis.com: Permission denied (publickey).