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    Unbound crashes periodically with signal 11

    Scheduled Pinned Locked Moved 2.5 Development Snapshots (Retired)
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    • johnpozJ
      johnpoz LAYER 8 Global Moderator @Salander27 0
      last edited by johnpoz

      @salander27-0 said in Unbound crashes periodically with signal 11:

      (you should see that it is installing unbound-1.13.1)

      hmmm - running 21.02, figured hey why not upgrade unbound. Even though not seeing this issue.. But I don't see it updating to 1.13.1

      [21.02-RELEASE][admin@sg4860.local.lan]/root: pkg upgrade -fy unbound
      Updating pfSense-core repository catalogue...
      pfSense-core repository is up to date.
      Updating pfSense repository catalogue...
      pfSense repository is up to date.
      All repositories are up to date.
      The following 1 package(s) will be affected (of 0 checked):
      
      Installed packages to be REINSTALLED:
              unbound-1.13.0_2 [pfSense]
      
      Number of packages to be reinstalled: 1
      
      1 MiB to be downloaded.
      [1/1] Fetching unbound-1.13.0_2.txz: 100%    1 MiB   1.2MB/s    00:01    
      Checking integrity... done (0 conflicting)
      [1/1] Reinstalling unbound-1.13.0_2...
      ===> Creating groups.
      Using existing group 'unbound'.
      ===> Creating users
      Using existing user 'unbound'.
      [1/1] Extracting unbound-1.13.0_2: 100%
      [21.02-RELEASE][admin@sg4860.local.lan]/root: pfSsh.php playback svc restart unbound
      Attempting to issue restart to unbound service...
      
      unbound has been restarted.
      [21.02-RELEASE][admin@sg4860.local.lan]/root:
      

      upon restart and looking in log - still seems to be 1.30.0

      Feb 23 08:51:43 unbound 90907 [90907:0] info: start of service (unbound 1.13.0).

      edit:
      Didn't seem to update to 1.13.1

      [21.02-RELEASE][admin@sg4860.local.lan]/root: unbound-control -c /var/unbound/unbound.conf status
      version: 1.13.0
      verbosity: 1
      threads: 4
      modules: 2 [ validator iterator ]
      uptime: 502 seconds
      options: control(ssl)
      unbound (pid 79734) is running...
      [21.02-RELEASE][admin@sg4860.local.lan]/root: 
      

      An intelligent man is sometimes forced to be drunk to spend time with his fools
      If you get confused: Listen to the Music Play
      Please don't Chat/PM me for help, unless mod related
      SG-4860 24.11 | Lab VMs 2.8, 24.11

      GertjanG L 2 Replies Last reply Reply Quote 1
      • T
        tuxbox78 @jimp
        last edited by tuxbox78

        @jimp This (upgrade of unbound to 1.13.1) sad fully does NOT fix the issue on my system. Disabling DHCP leases fixed the restarts... but this package upgrade to 1.13.1 (and restart and re-enabling DHCP leases) brought the old behaviour back (restart of unbound about every 10 minutes in my case).

        So actually 1.13.1 at least seems to not fully fix the problem for all systems.
        UPDATE: but again also disabling DHCP leases again for/with 1.13.1 unbound fixes it again

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

          The symptom fixed by 1.13.1 is the crash/segfault.

          "Restarting" is not a symptom of a problem, it's a side effect of using DHCP lease integration and is normal.

          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!

          1 Reply Last reply Reply Quote 0
          • C
            ccb056
            last edited by

            Upgraded unbound from the sable repo as described earlier, and still getting DNS Server crashes, not automatically restarting

            Next time it happens I'll try and grab a log to post

            1 Reply Last reply Reply Quote 0
            • GertjanG
              Gertjan @johnpoz
              last edited by Gertjan

              @johnpoz said in Unbound crashes periodically with signal 11:

              Didn't seem to update to 1.13.1

              [2.5.0-RELEASE][root@priv.some-pfsense-local-network.net]/root: pkg upgrade unbound
              Updating pfSense-core repository catalogue...
              pfSense-core repository is up to date.
              Updating pfSense repository catalogue...
              pfSense repository is up to date.
              All repositories are up to date.
              The following 1 package(s) will be affected (of 0 checked):
              
              Installed packages to be UPGRADED:
                      unbound: 1.13.0_2 -> 1.13.1 [pfSense]
              
              Number of packages to be upgraded: 1
              
              1 MiB to be downloaded.
              
              
              Broadcast Message from root@priv.brit-hotel-fumel.net
                      (no tty) at 21:34 CET...
              
              Communications with UPS ups@10.0.0.4 lost
              
              y
              
              Broadcast Message from root@priv.brit-hotel-fumel.net
                      (no tty) at 21:34 CET...
              
              Communications with UPS ups@10.0.0.4 established
              
              [1/1] Fetching unbound-1.13.1.txz: 100%    1 MiB 297.0kB/s    00:04
              Checking integrity... done (0 conflicting)
              [1/1] Upgrading unbound from 1.13.0_2 to 1.13.1...
              ===> Creating groups.
              Using existing group 'unbound'.
              ===> Creating users
              Using existing user 'unbound'.
              [1/1] Extracting unbound-1.13.1: 100%
              

              ..... and then I restarted unbound.

              Btw : sorry : my UPS went to the toilet or something like that.

              No "help me" PM's please. Use the forum, the community will thank you.
              Edit : and where are the logs ??

              1 Reply Last reply Reply Quote 0
              • L
                LostInIgnorance @johnpoz
                last edited by LostInIgnorance

                @johnpoz said in Unbound crashes periodically with signal 11:

                Didn't seem to update to 1.13.1

                I am seeing the same on my SG-1100 where the package is not updating.

                [21.02-RELEASE]/root: pkg upgrade -fy unbound
                Updating pfSense-core repository catalogue...
                pfSense-core repository is up to date.
                Updating pfSense repository catalogue...
                pfSense repository is up to date.
                All repositories are up to date.
                Checking integrity... done (0 conflicting)
                The following 1 package(s) will be affected (of 0 checked):
                
                Installed packages to be REINSTALLED:
                        unbound-1.13.0_2 [pfSense]
                
                Number of packages to be reinstalled: 1
                [1/1] Reinstalling unbound-1.13.0_2...
                ===> Creating groups.
                Using existing group 'unbound'.
                ===> Creating users
                Using existing user 'unbound'.
                [1/1] Extracting unbound-1.13.0_2: 100%
                
                johnpozJ 1 Reply Last reply Reply Quote 1
                • johnpozJ
                  johnpoz LAYER 8 Global Moderator @LostInIgnorance
                  last edited by johnpoz

                  Yeah not seeing this available, still

                  I have

                  [21.02-RELEASE][admin@sg4860.local.lan]/root: pkg info unbound
                  unbound-1.13.0_2
                  Name           : unbound
                  Version        : 1.13.0_2
                  Installed on   : Tue Feb 23 08:53:42 2021 CST
                  Origin         : dns/unbound
                  

                  If do upgrade unbound says nothing to do

                  WWW: https://www.nlnetlabs.nl/projects/unbound
                  [21.02-RELEASE][admin@sg4860.local.lan]/root: pkg upgrade unbound
                  Updating pfSense-core repository catalogue...
                  pfSense-core repository is up to date.
                  Updating pfSense repository catalogue...
                  pfSense repository is up to date.
                  All repositories are up to date.
                  Checking integrity... done (0 conflicting)
                  Your packages are up to date.
                  [21.02-RELEASE][admin@sg4860.local.lan]/root: 
                  

                  @Gertjan your on 2.5, I'm on 21.02

                  Take it this was only released for 2.5 and not 21.02

                  An intelligent man is sometimes forced to be drunk to spend time with his fools
                  If you get confused: Listen to the Music Play
                  Please don't Chat/PM me for help, unless mod related
                  SG-4860 24.11 | Lab VMs 2.8, 24.11

                  1 Reply Last reply Reply Quote 1
                  • S
                    Salander27 0
                    last edited by

                    I think the common factor here is that both @johnpoz and @LostInIgnorance are using ARM devices here which presumably uses a different stable repository with ARM-specific packages.

                    Unfortunately I know little about this but perhaps @jimp can chime in with if/when an updated package can be expected to be available for that architecture.

                    I 1 Reply Last reply Reply Quote 0
                    • I
                      immy @Salander27 0
                      last edited by

                      @salander27-0 I am using a SG-5100 (not ARM) with 21.02 and no Unbound update is visible.

                      johnpozJ 1 Reply Last reply Reply Quote 0
                      • johnpozJ
                        johnpoz LAYER 8 Global Moderator @immy
                        last edited by johnpoz

                        I'm on a sg-4860.. That is not arm either..

                        I do have some 3100's - but they are not even on 2.4.5p1 - since covid had already hit when that came out.. And sure wasn't going to update them when nobody in the office, etc.

                        An intelligent man is sometimes forced to be drunk to spend time with his fools
                        If you get confused: Listen to the Music Play
                        Please don't Chat/PM me for help, unless mod related
                        SG-4860 24.11 | Lab VMs 2.8, 24.11

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

                          I thought I already responded in this thread, might have been another. It's not up yet for 21.02, just 2.5.0.

                          The Plus repos are locked down while we work on the immediate fix needed for SG-3100. It'll be updated soon.

                          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!

                          1 Reply Last reply Reply Quote 3
                          • C
                            ccb056
                            last edited by

                            I'm getting unbound crashes with signal 8 - using unbound 1.13.1

                            https://forum.netgate.com/topic/161372/2-5-0-unbound-1-13-1-exited-on-signal-8-sigfpe-floating-point-exception

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

                              That is unlikely to be the same issue as this, I'd keep that in its own thread.

                              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!

                              1 Reply Last reply Reply Quote 0
                              • C
                                chrcoluk
                                last edited by

                                Jim has it ever been considered to put unbound as a package in the package manager instead of only updating it with pfSense updates?

                                pfSense CE 2.7.2

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

                                  @chrcoluk said in Unbound crashes periodically with signal 11:

                                  Jim has it ever been considered to put unbound as a package in the package manager instead of only updating it with pfSense updates?

                                  It isn't an add-on package, so it doesn't belong there.

                                  That said, we are considering ways to trigger updates on items included in the base system, but that's a longer-term goal.

                                  These kinds of out-of-band updates are rare, though.

                                  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!

                                  F 1 Reply Last reply Reply Quote 3
                                  • C
                                    ccb056
                                    last edited by ccb056

                                    just had an unbound crash with signal 11:

                                    Feb 25 14:45:54 router kernel: pid 38083 (unbound), jid 0, uid 59: exited on signal 11
                                    
                                    Feb 25 14:45:33 router unbound[38083]: [38083:0] info: start of service (unbound 1.13.1).
                                    Feb 25 14:45:34 router unbound[38083]: [38083:0] info: generate keytag query _ta-4f66. NULL IN
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: service stopped (unbound 1.13.1).
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 0: 6 queries, 0 answers from cache, 6 recursions, 0 prefetch, 0 rejected by ip ratelimiting
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 0: requestlist max 8 avg 2.16667 exceeded 0 jostled 0
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: average recursion processing time 0.345135 sec
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: histogram of recursion processing times
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: [25%]=0.028672 median[50%]=0.196608 [75%]=0.643216
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: lower(secs) upper(secs) recursions
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.016384    0.032768 2
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.131072    0.262144 2
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.524288    1.000000 2
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 1: 3 queries, 0 answers from cache, 3 recursions, 0 prefetch, 0 rejected by ip ratelimiting
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 1: requestlist max 2 avg 0.666667 exceeded 0 jostled 0
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: average recursion processing time 0.597449 sec
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: histogram of recursion processing times
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: [25%]=0 median[50%]=0 [75%]=0
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: lower(secs) upper(secs) recursions
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.131072    0.262144 1
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.524288    1.000000 2
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 2: 1 queries, 0 answers from cache, 1 recursions, 0 prefetch, 0 rejected by ip ratelimiting
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 2: requestlist max 0 avg 0 exceeded 0 jostled 0
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: average recursion processing time 0.432144 sec
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: histogram of recursion processing times
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: [25%]=0 median[50%]=0 [75%]=0
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: lower(secs) upper(secs) recursions
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.262144    0.524288 1
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 3: 8 queries, 0 answers from cache, 8 recursions, 0 prefetch, 0 rejected by ip ratelimiting
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: server stats for thread 3: requestlist max 17 avg 5.625 exceeded 0 jostled 0
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: average recursion processing time 1.124708 sec
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: histogram of recursion processing times
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: [25%]=0.065536 median[50%]=0.762144 [75%]=1.5
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info: lower(secs) upper(secs) recursions
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.000000    0.000001 1
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.032768    0.065536 1
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.262144    0.524288 1
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    0.524288    1.000000 2
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    1.000000    2.000000 2
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] info:    2.000000    4.000000 1
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] notice: Restart of unbound 1.13.1.
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] notice: init module 0: validator
                                    Feb 25 14:45:54 router unbound[38083]: [38083:0] notice: init module 1: iterator
                                    Feb 25 14:47:48 router filterdns[1478]: failed to resolve host vct.computerbb.org will retry later again.
                                    Feb 25 14:48:48 router filterdns[1478]: failed to resolve host vct.computerbb.org will retry later again.
                                    
                                    1 Reply Last reply Reply Quote 0
                                    • S
                                      Smoothrunnings @jkv
                                      last edited by

                                      @jkv

                                      Are you running pfBlockerNG-Devel 3.0.0_10?

                                      I was trying to run this this week and my pfSense kept rebooting every hour or so too. I have since removed it and am running 2.1.4 or whatever the latest is in pfSenese 2.5.0 and its not crashing...yet. :)

                                      1 Reply Last reply Reply Quote 0
                                      • F
                                        fibrewire @jimp
                                        last edited by fibrewire

                                        @jimp thanks for all your help through the years!

                                        I have a few systems that show something interesting on the serial console and believe it to be the same issue. Made us think it was a hardware fault of some sort, but entering the boot loader and starting with kernel.old seems to bypass the issue.

                                        I'll try the dnsresolver update and see if it fixes the issue.

                                        https://forum.netgate.com/topic/150515/enable-vga-on-serial-memstick-install/17

                                        1 Reply Last reply Reply Quote 0
                                        • aaronsshA
                                          aaronssh
                                          last edited by

                                          My Unbound was crashing every hour or two for several days since the upgrade to pfSense 2.5. After manually updating Unbound to the latest version, I haven't had a single Unbound reboot for the last 24 hours. That fixed it!

                                          F 1 Reply Last reply Reply Quote 1
                                          • F
                                            fibrewire @aaronssh
                                            last edited by

                                            @aaronssh awesome man! May i ask what hardware you are running? CPU / Chipset would be helpful.

                                            1 Reply Last reply Reply Quote 0
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