PHP7.0-FPM: ERROR: failed to retrieve TCP_INFO for socket: Protocol not available (92)

[seyisulu]

• Your Windows build number: Microsoft Windows [Version 10.0.15063]

• What you're doing and what's happening: Large log file- sudo tail /var/log/php7.0-fpm.log

• What's wrong / what should be happening instead: Should not contain ERROR: failed to retrieve TCP_INFO for socket: Protocol not available (92) logged every second.

• Strace of the failing command, if applicable:

Installed software:

• Ubuntu 16.04.2 LTS
• nginx version: nginx/1.10.0 (Ubuntu)
• PHP 7.0.15-0ubuntu0.16.04.4 (cli) ( NTS )

As an aside, I installed the Phalcon library but it wouldn't show up in phpinfo() even though it shows up in php -m. This led me to the logs and I found the errors. Not sure if related though.

logs.txt

Please let me know if you need more information.

Thank you.

[therealkenc]

No strace provided, but almost certainly #1982 (message).

[sunilmut]

Yeah, looks like it. Marking it so. Thanks @seyisulu for the post and @therealkenc the triage.

[sunilmut]

Closing this out so that we can track it at one place.