failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "IdentityAgent=none" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/managers/upstream-gce-leak/latest.tmp/key" "root@10.128.0.192" "pwd"]: exit status 255
command-line: line 0: Bad configuration option: identityagent
command-line: line 0: Bad configuration option: identityagent