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    Dansguardian 2.12.0.3 Signal 11

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    • R
      rjcrowder
      last edited by

      @Fredb:

      Yes sorry,
      Marcelloc can you also make a package with and without "–with-dgdebug=on" ?
      I think the first step is trying without

      @rjcrowder have you tried with 300, or less ?

      OK… I wasn't 100% sure, so I made some assumptions about what you were asking for.

      At the moment, I'm running dans as follows...

      nohup ./dansguardian-2.12.0.6-dbg -N > & /tmp/debug &

      This will send all stdout and stderr messages to /tmp/debug. I'll let you know if I get a Sig 11

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      • F
        Fredb
        last edited by

        Perfect, Be careful the system can be unstable, If you have a problem with debug mode (100 % cpu or high memory usage, disk full, etc) try the other build from Marcelloc. It's less interesting for us but it's more faster.

        Thanks for your help

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        • R
          rjcrowder
          last edited by

          @Fredb:

          Perfect, Be careful the system can be unstable, If you have a problem with debug mode (100 % cpu or high memory usage, disk full, etc) try the other build from Marcelloc. It's less interesting for us but it's more faster.

          Thanks for your help

          OK… got a signal 11 earlier this afternoon. Uploading now to my public dropbox - https://www.dropbox.com/sh/y3qoeiyxnvxl8c1/xmr7LJpScy It might take a while and I'll warn you that the file is huge. Let me know when you've got it. Thanks!

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          • F
            Fredb
            last edited by

            I've got it, thanks
            Doh big file ! It's not easy to find where the "signal 11" hides

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            • R
              rjcrowder
              last edited by

              @Fredb:

              I've got it, thanks
              Doh big file ! It's not easy to find where the "signal 11" hides

              I caught it fairly quickly… should be toward the end somewhere...

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              • F
                Fredb
                last edited by

                Yes in system.log.sig11
                Jun  1 17:04:21 pfsense kernel: pid 10303 (dansguardian-2.12.0), uid 106: exited on signal 11

                But it's hard to correlate with the other file, for the moment I didn't see any point

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                • R
                  rjcrowder
                  last edited by

                  @Fredb:

                  But it's hard to correlate with the other file, for the moment I didn't see any point

                  yea… I was wondering how you could correlate them. There's nothing in the debug log that says "signal 11"... That's all I have though - those two logs.

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                  • F
                    Fredb
                    last edited by

                    Very, very strange, there is no error in debug's file between Date: Sat, 01 Jun 2013 17:02:09 GMT and Date: Sat, 01 Jun 2013 17:04:31 GMT
                    DG run with very low load, without problem

                    busychildren:1
                    freechildren:32
                    waitingfor:0

                    Seems close to http://forum.pfsense.org/index.php?topic=58395.0 in both case the process seem doesn't really crashed (no need to restart)

                    I don't know what to think, there is no problem with oldest versions ?

                    EDIT: For those who suffer from "dansguardian -N" issues I will release a new version with a fix next week, here http://numsys.eu/search.php?search=Dansguardian

                    1 Reply Last reply Reply Quote 0
                    • F
                      Fredb
                      last edited by

                      Marcelloc as you know there was a problem with pcre recently, do you compile with pcre on or off ?
                      Can we make a test with off ?

                      1 Reply Last reply Reply Quote 0
                      • R
                        rjcrowder
                        last edited by

                        @Fredb:

                        Seems close to http://forum.pfsense.org/index.php?topic=58395.0 in both case the process seem doesn't really crashed (no need to restart)

                        I know I've seen it since 12.0.3 Not sure prior to that…

                        1 Reply Last reply Reply Quote 0
                        • marcellocM
                          marcelloc
                          last edited by

                          @Fredb:

                          Marcelloc as you know there was a problem with pcre recently, do you compile with pcre on or off ?
                          Can we make a test with off ?

                          I think it's marked as a dependence on freebsd ports, I'll try to compile it without pcre.

                          Does dansguardian works fine without pcre????

                          Treinamentos de Elite: http://sys-squad.com

                          Help a community developer! ;D

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                          • R
                            rjcrowder
                            last edited by

                            @marcelloc:

                            Does dansguardian works fine without pcre????

                            see this http://contentfilter.futuragts.com/wiki/doku.php?id=pattern_matching. However - looks like compiling without PCRE may cause a problem with some of the regex expressions in the current config…

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                            • F
                              Fredb
                              last edited by

                              Yes, pcre is for advanced regex

                              1 Reply Last reply Reply Quote 0
                              • R
                                rjcrowder
                                last edited by

                                @Fredb:

                                Very, very strange, there is no error in debug's file between Date: Sat, 01 Jun 2013 17:02:09 GMT and Date: Sat, 01 Jun 2013 17:04:31 GMT
                                DG run with very low load, without problem

                                busychildren:1
                                freechildren:32
                                waitingfor:0

                                Seems close to http://forum.pfsense.org/index.php?topic=58395.0 in both case the process seem doesn't really crashed (no need to restart)

                                I don't know what to think, there is no problem with oldest versions ?

                                EDIT: For those who suffer from "dansguardian -N" issues I will release a new version with a fix next week, here http://numsys.eu/search.php?search=Dansguardian

                                Hey guys… just wanted to bump this thread and see if there was any update. I'm still getting the occasional signal 11. Doesn't seem to cause any perceptible problem, but I"m thinking it's something that should get fixed... Any further ideas or things I can test to help with this issue?

                                1 Reply Last reply Reply Quote 0
                                • F
                                  Fredb
                                  last edited by

                                  @rjcrowder

                                  We had rewritten a part of engine for Linux ( http://numsys.eu/search.php?search=Dansguardian ), but the project need help for Freebsd, testing and new codes …
                                  I'm searching how will the project be sustained after, an sponsor ? a fork ? I do not yet know

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                                  • R
                                    rjcrowder
                                    last edited by

                                    @Fredb:

                                    @rjcrowder

                                    We had rewritten a part of engine for Linux ( http://numsys.eu/search.php?search=Dansguardian ), but the project need help for Freebsd, testing and new codes …
                                    I'm searching how will the project be sustained after, an sponsor ? a fork ? I do not yet know

                                    So is there already a BSD version that uses kqueue? Does the epoll rewrite fix the sig 11 issue?

                                    No promises, but I might pull the code down for 2.12.0.7 and take a look at it…

                                    1 Reply Last reply Reply Quote 0
                                    • F
                                      Fredb
                                      last edited by

                                      Sorry about my English, I guess I'm not clear

                                      I mean DG used not optimized codes, in Fatcontrol.cpp, Philip Pearce has rewrites large parts of codes for Linux only (epoll), it's the first step, and the result is very very impressive.

                                      My part was to preserve the old code in compilation, so:

                                      Linux -> Many parts with epoll (still some old parts)
                                      BSD -> Perhaps I made some minor fixes, and perhaps I put some new bugs, but no major changes (old codes)

                                      So for beginning this version need tests with BSD (code broken ?), it's the second step, and after will do exactly the same work for BSD ( but with Kqueue http://en.wikipedia.org/wiki/Kqueue ).

                                      I think we also works about some new features …

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                                      • R
                                        rjcrowder
                                        last edited by

                                        @Fredb:

                                        My part was to preserve the old code in compilation, so:

                                        Linux -> Many parts with epoll (still some old parts)
                                        BSD -> Perhaps I made some minor fixes, and perhaps I put some new bugs, but no major changes (old codes)

                                        Is this the latest code with your changes? http://numsys.eu/dansguardian/dansguardian-2.12.0.7.tar.gz

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                                        • F
                                          Fredb
                                          last edited by

                                          @rjcrowder:

                                          @Fredb:

                                          My part was to preserve the old code in compilation, so:

                                          Linux -> Many parts with epoll (still some old parts)
                                          BSD -> Perhaps I made some minor fixes, and perhaps I put some new bugs, but no major changes (old codes)

                                          Is this the latest code with your changes? http://numsys.eu/dansguardian/dansguardian-2.12.0.7.tar.gz

                                          Yes right, all the code is between #ifdef linux tag in Fatcontrol.cpp (code from Philip Pearce of http://www.e2bn.org/ )
                                          I think there are also some work to do in basesocket.cpp, we will do it later, to improve again

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                                          • F
                                            Fredb
                                            last edited by

                                            Please try
                                            http://numsys.eu/dansguardian/dansguardian-2.12.0.7.1.tar.gz

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