sudo 1.9.16.0: unable to find terminal name device 0, 0

[zuzusb]

After upgrading sudo to 1.9.16.0 version on AIX servers and running sudo commands remotely through ssh, we receive the following message as an standard error:

sudo: unable to find terminal name for device 0, 0

Is this warning/message expected on 1.9.16.0 version? Is there a way to turn it off through /etc/sudoers file?
Sudo is working as expected, we just want to avoid receiving that warning message when running it remotely through ssh.

[millert]

That warning used to be a debug message but was promoted to a warning since it should not happen. It turns out that on AIX, when a process has no terminal the pr_ttydev field of struct psinfo is 0, not -1 like sudo was expecting.

Unfortunately, there is no way to disable the message. It will be fixed in the next sudo release.

[zuzusb]

Thank you @millert. I appreciate your quick response.

[millert]

Fixed in sudo 1.9.16p1, available now.