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    flock() error after upgrading

    Scheduled Pinned Locked Moved Plus 23.01 Development Snapshots (Retired)
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    • M
      Maff
      last edited by Maff

      Am also kinda a novice when it comes to Linux etc, alway trying to learn, I am not sure what I am looking for in the output of that command

      Was a lot of things flashing up constantly but didnโ€™t see any refresh to anything in the error output

      S 1 Reply Last reply Reply Quote 0
      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        Ah, interesting. So this appears to be something hardware or network related.

        What are you running this on? How is the network setup that it's connected to?

        M 1 Reply Last reply Reply Quote 0
        • M
          Maff @stephenw10
          last edited by Maff

          @stephenw10

          Running on a Lenovo m720q with a intel 9500t cpu, 16 gig of ram, network card is intel x710-t2l

          Port one is dhcp setup to cable modem in modem mode 2.5gbs link

          Port 2 is the basic lan setup you go through when installing pfsense 10gb link

          Not noticed any issue with this hardware on 22.05

          Maybe some form of sensor not working right in the new kernel?

          1 Reply Last reply Reply Quote 0
          • S
            SteveITS Galactic Empire @Maff
            last edited by

            @maff said in flock() error after upgrading:

            Linux

            FreeBSD in this case ๐Ÿ˜‰
            top shows running processes.

            Question: does it happen if you're NOT displaying the dashboard? Logged out of the web GUI?

            Is the config file on disk growing in size or changing time stamps? (/conf/config.xml)

            Pre-2.7.2/23.09: Only install packages for your version, or risk breaking it. Select your branch in System/Update/Update Settings.
            When upgrading, allow 10-15 minutes to restart, or more depending on packages and device speed.
            Upvote ๐Ÿ‘ helpful posts!

            1 Reply Last reply Reply Quote 1
            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              Mmm, that's a good question. Something that could be configured to update once a minute like that might be a dashboard widget.

              1 Reply Last reply Reply Quote 0
              • jimpJ
                jimp Rebel Alliance Developer Netgate
                last edited by

                Does anyone seeing this have some kind of off-firewall monitoring system that probes the firewall once per minute? Maybe some kind of third party integration / tacked on "API" that is leveraging xmlrpc.php?

                Nothing in the base system queries that file except for HA sync, and HA sync would not be triggered that often.

                Remember: Upvote with the ๐Ÿ‘ button for any user/post you find to be helpful, informative, or deserving of recognition!

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                B 1 Reply Last reply Reply Quote 0
                • B
                  blathierry @jimp
                  last edited by

                  @jimp I use the home assistant integration and uptime kuma. Is that causing it?

                  R 1 Reply Last reply Reply Quote 0
                  • stephenw10S
                    stephenw10 Netgate Administrator
                    last edited by

                    How is that querying? SNMP? Some plugin code?

                    B 1 Reply Last reply Reply Quote 0
                    • stephenw10S
                      stephenw10 Netgate Administrator
                      last edited by

                      Yeah, it almost certainly is that. See: https://forum.netgate.com/post/1081590

                      1 Reply Last reply Reply Quote 0
                      • B
                        blathierry @stephenw10
                        last edited by

                        @stephenw10 https://github.com/travisghansen/hass-pfsense

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                        • jimpJ
                          jimp Rebel Alliance Developer Netgate
                          last edited by

                          Drop to a shell and run tail -F /var/log/nginx.log and watch a bit and see what is hitting xmlrpc.php and trace back from there. You could also grep through the older log entries to see.

                          You can also look at / search the log from the GUI (Status > System Logs, System tab, GUI Service sub-tab), but doing so can be tricky since accessing the GUI will add more entries to the log potentially pushing the older entries off.

                          Remember: Upvote with the ๐Ÿ‘ button for any user/post you find to be helpful, informative, or deserving of recognition!

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                          • R
                            renegade @blathierry
                            last edited by

                            @blathierry said in flock() error after upgrading:

                            @jimp I use the home assistant integration and uptime kuma. Is that causing it?

                            Interesting! I use the HA Integration also!
                            But from my understanding the integration polls the status every 30 seconds. The error seems to occur more often than every 30 seconds.

                            1 Reply Last reply Reply Quote 0
                            • stephenw10S
                              stephenw10 Netgate Administrator
                              last edited by

                              I note that code saw updates as recently as today. Are you running the current version?

                              B 1 Reply Last reply Reply Quote 0
                              • jimpJ
                                jimp Rebel Alliance Developer Netgate
                                last edited by

                                Anyone hitting this, try installing the System Patches package and then create an entry for 053f60e56d09ba711af245c7f0ce6a06673ccc89 to apply the fix.

                                Or apply this diff/change by hand:

                                diff --git a/src/etc/inc/util.inc b/src/etc/inc/util.inc
                                index f838f6b540..2636fb4aec 100644
                                --- a/src/etc/inc/util.inc
                                +++ b/src/etc/inc/util.inc
                                @@ -169,12 +169,13 @@ function try_lock($lock, $timeout = 5) {
                                 }
                                 
                                 /* unlock configuration file */
                                -function unlock($cfglckkey = 0) {
                                -	if (!is_null($cfglckkey)) {
                                -		@flock($cfglckkey, LOCK_UN);
                                -		@fclose($cfglckkey);
                                -	}
                                -	return;
                                +function unlock($cfglckkey = 0)
                                +{
                                +	if (!is_resource($cfglckkey))
                                +		return;
                                +
                                +	flock($cfglckkey, LOCK_UN);
                                +	fclose($cfglckkey);
                                 }
                                 
                                 /* unlock forcefully configuration file */
                                

                                Remember: Upvote with the ๐Ÿ‘ button for any user/post you find to be helpful, informative, or deserving of recognition!

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                                Do not Chat/PM for help!

                                M 1 Reply Last reply Reply Quote 2
                                • M
                                  Maff @jimp
                                  last edited by

                                  @jimp

                                  Thanks for looking further into this, needed a break from messing around, will test this later and I completely forgot about the home assistant project I was looking into, will test this soon as I can

                                  1 Reply Last reply Reply Quote 0
                                  • B
                                    blathierry @stephenw10
                                    last edited by

                                    @stephenw10 Yeah, newest version still does it sadly. I updated both of them. I disabled the home assistant integration for now.. I hope the maintainer will fix it soon, it's very unexpected.

                                    1 Reply Last reply Reply Quote 0
                                    • stephenw10S
                                      stephenw10 Netgate Administrator
                                      last edited by

                                      Try the diff above. What the HA integration is doing should work with that. They are just hitting a code path that pfSense never normally does. It isn't necessarily wrong, something that needs updating.

                                      1 Reply Last reply Reply Quote 1
                                      • jimpJ
                                        jimp Rebel Alliance Developer Netgate
                                        last edited by

                                        I spun up a Home Assistant VM, setup HACS and added the pfSense integration. Pointed it at a 23.01 install and immediately saw the errors in question. Applied the lock patch above and haven't seen a single error since.

                                        Looks good to me. It should be in the next build.

                                        Remember: Upvote with the ๐Ÿ‘ button for any user/post you find to be helpful, informative, or deserving of recognition!

                                        Need help fast? Netgate Global Support!

                                        Do not Chat/PM for help!

                                        B 1 Reply Last reply Reply Quote 2
                                        • stephenw10S
                                          stephenw10 Netgate Administrator
                                          last edited by

                                          Nice. ๐Ÿ˜

                                          1 Reply Last reply Reply Quote 0
                                          • M
                                            Maff
                                            last edited by

                                            Posting this message on the RC build and no error spam, thank you again for looking into this

                                            Home assistant integration currently disabled but not super important so will check out the fix soon

                                            1 Reply Last reply Reply Quote 0
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