can't ssh into the instance: failed to run ["ssh" "-p" "22" "-i" "/syzkaller/managers/upstream-kmsan-gce/latest.tmp/key" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/managers/upstream-kmsan-gce/latest.tmp/key" "root@10.128.0.88" "pwd"]: exit status 255
ssh: connect to host 10.128.0.88 port 22: Connection timed out