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  3. Netxmsd 1.2.13. Segmentation fault

Netxmsd 1.2.13. Segmentation fault

Scheduled Pinned Locked Moved Support (Russian)
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  • S
    S
    smartdoc
    wrote on last edited by
    #1

    Здравствуйте.

    После обновления на версию 1.2.13 стал наблюдать падения сервера netxmsd связанные с segmentation fault.
    Сделал core файл и привожу сюда backtrace. Надеюсь эта информация окажется полезной:

    Core was generated by `/usr/bin/netxmsd -D3'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f428cda3f96 in ResolveHostName (pszName=<optimized out>)
    at tools.cpp:1170
1170    tools.cpp: No such file or directory.
(gdb) bt
#0  0x00007f428cda3f96 in ResolveHostName (pszName=<optimized out>)
    at tools.cpp:1170
#1  0x00007f428dcf9944 in Node::updatePrimaryIpAddr (this=this@entry=0x1d14390)
    at node.cpp:1626
#2  0x00007f428dd0326a in Node::configurationPoll (this=0x1d14390,
    pSession=0x0, dwRqId=0, nPoller=29, dwNetMask=0) at node.cpp:1693
#3  0x00007f428dd11175 in ConfigurationPoller (arg=<optimized out>)
    at poll.cpp:328
#4  0x00007f428bc3cb50 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f428adf10ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

    Хочется также упомянуть о записи в логи в кодировке без поддержки русских символов:

    [06-Apr-2014 01:02:51.666] [DEBUG] Starting status poll for node ??????? ???????
? ?????? - ? (ID: 146)
[06-Apr-2014 01:02:51.666] [DEBUG] Starting status poll for node ?????????? - 1
(ID: 197)
[06-Apr-2014 01:02:51.667] [DEBUG] Starting status poll for node ?????????? - 2
(ID: 199)
[06-Apr-2014 01:02:51.672] [DEBUG] StatusPoll(??????? ?????????? ??????? [141]):
 unable to get system uptime
[06-Apr-2014 01:02:51.673] [DEBUG] StatusPoll(??????? ?????????? ??????? [141]):
 unable to get agent uptime
[06-Apr-2014 01:02:51.673] [DEBUG] Finished status poll for node ??????? ???????
??? ??????? (ID: 141)

    Как все это можно победить?

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    0
    • R
      R
      raypetter
      wrote on last edited by
      #2

      Don't understand any of this, but I have also had segmentation fault with the latest release.

      Current workaround is an ugly hourly check.

      #!/bin/bash
      ps cax | grep netxmsd > /dev/null
      if [ $? -eq 0 ]; then
        echo "Process is running." >> /var/log/netxms
      else
        echo "Process is not running. Attempting restart" >> /var/log/netxms
        /etc/init.d/netxmsd start
      fi

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      • K
        K
        kozlov_ao
        wrote on last edited by
        #3

        Это не "победить", а всего лишь временное решение....

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        • A
          A
          andrey--k
          wrote on last edited by
          #4

          @smartdoc said in Netxmsd 1.2.13. Segmentation fault:

          Хочется также упомянуть о записи в логи в кодировке без поддержки русских символов:

          В nxmc кириллические имена нод нормально отображаются?
          Какая локаль на сервере?
          Добален ли CodePage=CP-1251 в /etc/netxmsd.conf ?

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          • V
            V
            Victor Kirhenshtein
            wrote on last edited by
            #5

            Сервер собран из исходников или поставлен из пакета? У меня есть подозрение на то, что использование gethostbyname при нескольких потоках может вызвать такой эффект. Если собран из исходников, то я могу выложить патч для проверки.

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            • K
              K
              kozlov_ao
              wrote on last edited by
              #6

              из исходников

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              • V
                V
                Victor Kirhenshtein
                wrote on last edited by
                #7

                Попробуйте заменить src/libnetxms/tools.cpp на приложенный и пересобрать.

                tools.cpp

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                • K
                  K
                  kozlov_ao
                  wrote on last edited by
                  #8

                  после подмены, make отваливается с ошибкой:

                  Making all in tools
make[2]: Entering directory `/home/alex/netxms-1.2.13/tools'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/alex/netxms-1.2.13/tools'
Making all in sql
make[2]: Entering directory `/home/alex/netxms-1.2.13/sql'
gcc -E -x c -Wundef -P -D_NETXMS_DB_SCHEMA_ -I../include -I../src/server/include -DDB_MYSQL dbinit.in | perl -n strip > dbinit_mysql.sql
Can't open perl script "strip": No such file or directory
make[2]: *** [dbinit_mysql.sql] Error 2
make[2]: Leaving directory `/home/alex/netxms-1.2.13/sql'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/alex/netxms-1.2.13'
make: *** [all] Error 2
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                  • V
                    V
                    Victor Kirhenshtein
                    wrote on last edited by
                    #9

                    Это можно проигнорировать. Достаточно из src/libnetxms сделать make install.

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                    • J
                      J
                      job-ad
                      wrote on last edited by
                      #10

                      Отвечу за smartdoc. Сервер установлен из пакетов на систему Debian Wheezy. Если есть патч, по устранению падений, то не могли бы вы выложить собранный пакет под Debian x86_64? Локаль на сервере ru_RU.UTF-8. CodePage=CP-1251 в /etc/netxmsd.conf не был добавлен. Добавление CodePage никак не решило проблему (CP-1251, UTF-8). В панели управления имена отображаются нормально. Проблема только при выводе в консоль. Консоль - Putty, "Remote character set" - UTF-8. В консоль прикрасно выводится текст с русскими символами из файла в кодировке UTF-8.

                      Если это как-то поможет, то для обнаружения машин используются их dns name т.к. ip адреса машины полчают динамически и они могут меняться.

                      raypetter: Now I use a similar script in Сron 😞

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                      • K
                        K
                        kozlov_ao
                        wrote on last edited by
                        #11

                        Пока полет нормальный. Через пару дней отпишусь.

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                        • V
                          V
                          vgourov
                          wrote on last edited by
                          #12

                          First, I am sorry for writing in English. I do not understand any of this, but today I upgraded to 1.2.13 and got the same error "Segmentation fault". The server runs for couple of minutes and then I get this error. Any known way to fix this?

                          1 Reply Last reply
                          0
                          • A
                            A
                            andrey--k
                            wrote on last edited by
                            #13

                            @vgourov said in Netxmsd 1.2.13. Segmentation fault:

                            First, I am sorry for writing in English. I do not understand any of this, but today I upgraded to 1.2.13 and got the same error "Segmentation fault". The server runs for couple of minutes and then I get this error. Any known way to fix this?

                            As I understand, developers working against this bug.
                            For the moment you can downgrade or compile from sources with patch file.

                            1 Reply Last reply
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                            • K
                              K
                              kozlov_ao
                              wrote on last edited by
                              #14

                              2 vgourov:

                              1. get and unpack new package (1.2.13)
                              2. run ./configure with needed paramert
                              3. run make and make install
                              4. after installation, copy new file tools.cpp (https://www.netxms.org/forum/oe-oo/netxmsd-1-2-13-segmentation-fault/?action=dlattach;attach=1696) to src/libnetxms
                              5. run make install in src/libnetxms
                              1 Reply Last reply
                              0
                              • K
                                K
                                kozlov_ao
                                wrote on last edited by
                                #15

                                Приветствую!
                                чуда не случилось...
                                Ночью за короткий промежуток времени была череда падений:

                                Apr  9 05:07:39 debian kernel: [342348.474808] netxmsd[13551]: segfault at 24 ip 00007f47aebf1f88 sp 00007f47a1ad9780 error 4 in libnxsrv.so.1.0.0[7f47aebe3000+1d000]
Apr  9 05:08:17 debian kernel: [342386.326930] netxmsd[19381]: segfault at 24 ip 00007fda36867f88 sp 00007fda28fce780 error 4 in libnxsrv.so.1.0.0[7fda36859000+1d000]
Apr  9 05:10:17 debian kernel: [342505.333187] netxmsd[19601]: segfault at 24 ip 00007fdb4767ff88 sp 00007fdb40a8f250 error 4 in libnxsrv.so.1.0.0[7fdb47671000+1d000]
Apr  9 05:12:25 debian kernel: [342633.591720] netxmsd[20074]: segfault at 24 ip 00007fb9ff457f88 sp 00007fb9e94d3780 error 4 in libnxsrv.so.1.0.0[7fb9ff449000+1d000]
Apr  9 05:14:30 debian kernel: [342757.796932] netxmsd[20501]: segfault at 24 ip 00007fcb0de68f88 sp 00007fcafb4f3780 error 4 in libnxsrv.so.1.0.0[7fcb0de5a000+1d000]
Apr  9 05:14:30 debian kernel: [342757.797205] netxmsd[20490]: segfault at 24 ip 00007fcb0de68f88 sp 00007fcafbffe780 error 4 in libnxsrv.so.1.0.0[7fcb0de5a000+1d000]
Apr  9 05:16:28 debian kernel: [342875.629991] netxmsd[20908]: segfault at 24 ip 00007f183f8a1f88 sp 00007f1831bda780 error 4 in libnxsrv.so.1.0.0[7f183f893000+1d000]
Apr  9 05:18:15 debian kernel: [342982.685175] netxmsd[21321]: segfault at 24 ip 00007f5076491f88 sp 00007f50693d2780 error 4
Apr  9 05:18:15 debian kernel: [342982.685184] netxmsd[21343]: segfault at 24 ip 00007f5076491f88 sp 00007f5063efd780 error 4 in libnxsrv.so.1.0.0[7f5076483000+1d000] in libnxsrv.so.1.0.0[7f5076483000+1d000]
Apr  9 05:18:15 debian kernel: [342982.685208]
Apr  9 05:20:16 debian kernel: [343103.667398] netxmsd[21710]: segfault at 24 ip 00007f531768bf88 sp 00007f531099a250 error 4 in libnxsrv.so.1.0.0[7f531767d000+1d000]
Apr  9 05:22:16 debian kernel: [343223.791311] netxmsd[22146]: segfault at 24 ip 00007f35e96a8f88 sp 00007f35e1fad250 error 4
Apr  9 05:22:16 debian kernel: [343223.791322] netxmsd[22142]: segfault at 24 ip 00007f35e96a8f88 sp 00007f35e23b1250 error 4 in libnxsrv.so.1.0.0[7f35e969a000+1d000]
Apr  9 05:22:16 debian kernel: [343223.791338]  in libnxsrv.so.1.0.0[7f35e969a000+1d000]
Apr  9 05:24:17 debian kernel: [343343.575846] netxmsd[22559]: segfault at 24 ip 00007f6dc82a5f88 sp 00007f6dc10af250 error 4 in libnxsrv.so.1.0.0[7f6dc8297000+1d000]
Apr  9 05:26:16 debian kernel: [343463.041104] netxmsd[22975]: segfault at 24 ip 00007fb631a97f88 sp 00007fb626ae0250 error 4 in libnxsrv.so.1.0.0[7fb631a89000+1d000]
Apr  9 05:28:16 debian kernel: [343582.965370] netxmsd[23395]: segfault at 24 ip 00007f5f327a5f88 sp 00007f5f270ea250 error 4 in libnxsrv.so.1.0.0[7f5f32797000+1d000]
Apr  9 05:30:17 debian kernel: [343703.149213] netxmsd[23818]: segfault at 24 ip 00007fa32e614f88 sp 00007fa322be5250 error 4
Apr  9 05:30:17 debian kernel: [343703.149219] netxmsd[23800]: segfault at 24 ip 00007fa32e614f88 sp 00007fa323df7250 error 4 in libnxsrv.so.1.0.0[7fa32e606000+1d000]
Apr  9 05:30:17 debian kernel: [343703.149228]  in libnxsrv.so.1.0.0[7fa32e606000+1d000]
Apr  9 05:31:18 debian kernel: [343764.209070] netxmsd[24273]: segfault at 24 ip 00007febb6425f88 sp 00007feba86c5780 error 4
Apr  9 05:31:18 debian kernel: [343764.209081] netxmsd[24275]: segfault at 24 ip 00007febb6425f88 sp 00007feba84c3780 error 4 in libnxsrv.so.1.0.0[7febb6417000+1d000]
Apr  9 05:31:18 debian kernel: [343764.209090] netxmsd[24276]: segfault at 24 ip 00007febb6425f88 sp 00007feba83c2780 error 4
Apr  9 05:31:18 debian kernel: [343764.209098]  in libnxsrv.so.1.0.0[7febb6417000+1d000] in libnxsrv.so.1.0.0[7febb6417000+1d000]
Apr  9 05:31:18 debian kernel: [343764.209116]
Apr  9 05:55:05 debian kernel: [345188.673369] EXT4-fs (md0): Unaligned AIO/DIO on inode 13377219 by AioMgr0-N; performance will be poor.
Apr  9 06:25:02 debian rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2421" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
Apr  9 11:55:08 debian kernel: [366747.230346] EXT4-fs (md0): Unaligned AIO/DIO on inode 13376002 by AioMgr0-N; performance will be poor.
Apr  9 13:05:59 debian kernel: [370989.240203] conftest[26398]: segfault at 0 ip 00007f04db57e84b sp 00007fffd4c1e120 error 4 in libc-2.13.so[7f04db50d000+182000]
Apr  9 13:14:23 debian kernel: [371491.917352] conftest[24190]: segfault at 0 ip 00007fd183fba84b sp 00007fff83200e30 error 4 in libc-2.13.so[7fd183f49000+182000]
Apr  9 14:57:29 debian kernel: [377665.695948] conftest[22242]: segfault at 0 ip 00007f6e56a6884b sp 00007ffff7222970 error 4 in libc-2.13.so[7f6e569f7000+182000]
Apr  9 17:55:32 debian kernel: [388327.187360] EXT4-fs (md0): Unaligned AIO/DIO on inode 13377219 by AioMgr0-N; performance will be poor.
Apr  9 23:55:36 debian kernel: [409886.548684] EXT4-fs (md0): Unaligned AIO/DIO on inode 13377219 by AioMgr0-N; performance will be poor.
Apr 10 05:08:08 debian kernel: [428599.676481] netxmsd[24553]: segfault at 24 ip 00007fdd42f65f88 sp 00007fdd343c2780 error 4 in libnxsrv.so.1.0.0[7fdd42f57000+1d000]
Apr 10 05:08:08 debian kernel: [428599.676996] netxmsd[24550]: segfault at 24 ip 00007fdd42f65f88 sp 00007fdd346c5780 error 4 in libnxsrv.so.1.0.0[7fdd42f57000+1d000]
Apr 10 05:10:34 debian kernel: [428746.003426] netxmsd[7145]: segfault at 24 ip 00007f4f5ae2bf88 sp 00007f4f5463f250 error 4 in libnxsrv.so.1.0.0[7f4f5ae1d000+1d000]
Apr 10 05:12:17 debian kernel: [428848.869783] netxmsd[7564]: segfault at 24 ip 00007f54f1a2cf88 sp 00007f54e6ae0250 error 4
Apr 10 05:12:17 debian kernel: [428848.869794] netxmsd[7563]: segfault at 24 ip 00007f54f1a2cf88 sp 00007f54e6be1250 error 4 in libnxsrv.so.1.0.0[7f54f1a1e000+1d000] in libnxsrv.so.1.0.0[7f54f1a1e000+1d000]
Apr 10 05:12:17 debian kernel: [428848.869816]
Apr 10 05:14:15 debian kernel: [428966.728080] netxmsd[8032]: segfault at 24 ip 00007fd6d33e2f88 sp 00007fd6c54d3780 error 4 in libnxsrv.so.1.0.0[7fd6d33d4000+1d000]
Apr 10 05:16:33 debian kernel: [429104.154989] netxmsd[8453]: segfault at 24 ip 00007f0762717f88 sp 00007f074fffe780 error 4 in libnxsrv.so.1.0.0[7f0762709000+1d000]
Apr 10 05:18:33 debian kernel: [429223.710520] netxmsd[8846]: segfault at 24 ip 00007f977fa9cf88 sp 00007f97720df780 error 4 in libnxsrv.so.1.0.0[7f977fa8e000+1d000]
Apr 10 05:20:17 debian kernel: [429327.469493] netxmsd[9214]: segfault at 24 ip 00007fa1e7172f88 sp 00007fa1e027f250 error 4
Apr 10 05:20:17 debian kernel: [429327.469505] netxmsd[9223]: segfault at 24 ip 00007fa1e7172f88 sp 00007fa1db8f2250 error 4 in libnxsrv.so.1.0.0[7fa1e7164000+1d000] in libnxsrv.so.1.0.0[7fa1e7164000+1d000]
Apr 10 05:20:17 debian kernel: [429327.469526]
Apr 10 05:22:29 debian kernel: [429459.470342] netxmsd[9690]: segfault at 24 ip 00007ff5dc15cf88 sp 00007ff5cdedd780 error 4
Apr 10 05:22:29 debian kernel: [429459.470354] netxmsd[9672]: segfault at 24 ip 00007ff5dc15cf88 sp 00007ff5cedec780 error 4 in libnxsrv.so.1.0.0[7ff5dc14e000+1d000]
Apr 10 05:22:29 debian kernel: [429459.470386]  in libnxsrv.so.1.0.0[7ff5dc14e000+1d000]
Apr 10 05:24:16 debian kernel: [429565.641200] netxmsd[10082]: segfault at 24 ip 00007fbcf77abf88 sp 00007fbcea9e8780 error 4 in libnxsrv.so.1.0.0[7fbcf779d000+1d000]
Apr 10 05:26:14 debian kernel: [429683.529672] netxmsd[10511]: segfault at 24 ip 00007f0b982fef88 sp 00007f0b868e7780 error 4 in libnxsrv.so.1.0.0[7f0b982f0000+1d000]
Apr 10 05:28:28 debian kernel: [429817.453920] netxmsd[10934]: segfault at 24 ip 00007f0386d0df88 sp 00007f0378ac9780 error 4 in libnxsrv.so.1.0.0[7f0386cff000+1d000]
Apr 10 05:28:28 debian kernel: [429817.454677] netxmsd[10940]: segfault at 24 ip 00007f0386d0df88 sp 00007f03784c3780 error 4 in libnxsrv.so.1.0.0[7f0386cff000+1d000]
Apr 10 05:30:17 debian kernel: [429926.442433] netxmsd[11311]: segfault at 24 ip 00007f8f6cc34f88 sp 00007f8f60cbc250 error 4 in libnxsrv.so.1.0.0[7f8f6cc26000+1d000]
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                                • L
                                  L
                                  Lukas
                                  wrote on last edited by
                                  #16

                                  @kozlov_ao said in Netxmsd 1.2.13. Segmentation fault:

                                  2 vgourov:

                                  1. get and unpack new package (1.2.13)
                                  2. run ./configure with needed paramert
                                  3. run make and make install
                                  4. after installation, copy new file tools.cpp (https://www.netxms.org/forum/oe-oo/netxmsd-1-2-13-segmentation-fault/?action=dlattach;attach=1696) to src/libnetxms
                                  5. run make install in src/libnetxms

                                  I think that step 4 should be done before step 3 (make && make install) in order to apply changes in source file. Command make install only copies compiled files to proper locations.

                                  1 Reply Last reply
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                                  • V
                                    V
                                    Victor Kirhenshtein
                                    wrote on last edited by
                                    #17

                                    @kozlov_ao said in Netxmsd 1.2.13. Segmentation fault:

                                    Приветствую!
                                    чуда не случилось...
                                    Ночью за короткий промежуток времени была череда падений:

                                    Apr  9 05:07:39 debian kernel: [342348.474808] netxmsd[13551]: segfault at 24 ip 00007f47aebf1f88 sp 00007f47a1ad9780 error 4 in libnxsrv.so.1.0.0[7f47aebe3000+1d000]
Apr  9 05:08:17 debian kernel: [342386.326930] netxmsd[19381]: segfault at 24 ip 00007fda36867f88 sp 00007fda28fce780 error 4 in libnxsrv.so.1.0.0[7fda36859000+1d000]
Apr  9 05:10:17 debian kernel: [342505.333187] netxmsd[19601]: segfault at 24 ip 00007fdb4767ff88 sp 00007fdb40a8f250 error 4 in libnxsrv.so.1.0.0[7fdb47671000+1d000]
Apr  9 05:12:25 debian kernel: [342633.591720] netxmsd[20074]: segfault at 24 ip 00007fb9ff457f88 sp 00007fb9e94d3780 error 4 in libnxsrv.so.1.0.0[7fb9ff449000+1d000]
Apr  9 05:14:30 debian kernel: [342757.796932] netxmsd[20501]: segfault at 24 ip 00007fcb0de68f88 sp 00007fcafb4f3780 error 4 in libnxsrv.so.1.0.0[7fcb0de5a000+1d000]
Apr  9 05:14:30 debian kernel: [342757.797205] netxmsd[20490]: segfault at 24 ip 00007fcb0de68f88 sp 00007fcafbffe780 error 4 in libnxsrv.so.1.0.0[7fcb0de5a000+1d000]
Apr  9 05:16:28 debian kernel: [342875.629991] netxmsd[20908]: segfault at 24 ip 00007f183f8a1f88 sp 00007f1831bda780 error 4 in libnxsrv.so.1.0.0[7f183f893000+1d000]
Apr  9 05:18:15 debian kernel: [342982.685175] netxmsd[21321]: segfault at 24 ip 00007f5076491f88 sp 00007f50693d2780 error 4
Apr  9 05:18:15 debian kernel: [342982.685184] netxmsd[21343]: segfault at 24 ip 00007f5076491f88 sp 00007f5063efd780 error 4 in libnxsrv.so.1.0.0[7f5076483000+1d000] in libnxsrv.so.1.0.0[7f5076483000+1d000]
Apr  9 05:18:15 debian kernel: [342982.685208]
Apr  9 05:20:16 debian kernel: [343103.667398] netxmsd[21710]: segfault at 24 ip 00007f531768bf88 sp 00007f531099a250 error 4 in libnxsrv.so.1.0.0[7f531767d000+1d000]
Apr  9 05:22:16 debian kernel: [343223.791311] netxmsd[22146]: segfault at 24 ip 00007f35e96a8f88 sp 00007f35e1fad250 error 4
Apr  9 05:22:16 debian kernel: [343223.791322] netxmsd[22142]: segfault at 24 ip 00007f35e96a8f88 sp 00007f35e23b1250 error 4 in libnxsrv.so.1.0.0[7f35e969a000+1d000]
Apr  9 05:22:16 debian kernel: [343223.791338]  in libnxsrv.so.1.0.0[7f35e969a000+1d000]
Apr  9 05:24:17 debian kernel: [343343.575846] netxmsd[22559]: segfault at 24 ip 00007f6dc82a5f88 sp 00007f6dc10af250 error 4 in libnxsrv.so.1.0.0[7f6dc8297000+1d000]
Apr  9 05:26:16 debian kernel: [343463.041104] netxmsd[22975]: segfault at 24 ip 00007fb631a97f88 sp 00007fb626ae0250 error 4 in libnxsrv.so.1.0.0[7fb631a89000+1d000]
Apr  9 05:28:16 debian kernel: [343582.965370] netxmsd[23395]: segfault at 24 ip 00007f5f327a5f88 sp 00007f5f270ea250 error 4 in libnxsrv.so.1.0.0[7f5f32797000+1d000]
Apr  9 05:30:17 debian kernel: [343703.149213] netxmsd[23818]: segfault at 24 ip 00007fa32e614f88 sp 00007fa322be5250 error 4
Apr  9 05:30:17 debian kernel: [343703.149219] netxmsd[23800]: segfault at 24 ip 00007fa32e614f88 sp 00007fa323df7250 error 4 in libnxsrv.so.1.0.0[7fa32e606000+1d000]
Apr  9 05:30:17 debian kernel: [343703.149228]  in libnxsrv.so.1.0.0[7fa32e606000+1d000]
Apr  9 05:31:18 debian kernel: [343764.209070] netxmsd[24273]: segfault at 24 ip 00007febb6425f88 sp 00007feba86c5780 error 4
Apr  9 05:31:18 debian kernel: [343764.209081] netxmsd[24275]: segfault at 24 ip 00007febb6425f88 sp 00007feba84c3780 error 4 in libnxsrv.so.1.0.0[7febb6417000+1d000]
Apr  9 05:31:18 debian kernel: [343764.209090] netxmsd[24276]: segfault at 24 ip 00007febb6425f88 sp 00007feba83c2780 error 4
Apr  9 05:31:18 debian kernel: [343764.209098]  in libnxsrv.so.1.0.0[7febb6417000+1d000] in libnxsrv.so.1.0.0[7febb6417000+1d000]
Apr  9 05:31:18 debian kernel: [343764.209116]
Apr  9 05:55:05 debian kernel: [345188.673369] EXT4-fs (md0): Unaligned AIO/DIO on inode 13377219 by AioMgr0-N; performance will be poor.
Apr  9 06:25:02 debian rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2421" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
Apr  9 11:55:08 debian kernel: [366747.230346] EXT4-fs (md0): Unaligned AIO/DIO on inode 13376002 by AioMgr0-N; performance will be poor.
Apr  9 13:05:59 debian kernel: [370989.240203] conftest[26398]: segfault at 0 ip 00007f04db57e84b sp 00007fffd4c1e120 error 4 in libc-2.13.so[7f04db50d000+182000]
Apr  9 13:14:23 debian kernel: [371491.917352] conftest[24190]: segfault at 0 ip 00007fd183fba84b sp 00007fff83200e30 error 4 in libc-2.13.so[7fd183f49000+182000]
Apr  9 14:57:29 debian kernel: [377665.695948] conftest[22242]: segfault at 0 ip 00007f6e56a6884b sp 00007ffff7222970 error 4 in libc-2.13.so[7f6e569f7000+182000]
Apr  9 17:55:32 debian kernel: [388327.187360] EXT4-fs (md0): Unaligned AIO/DIO on inode 13377219 by AioMgr0-N; performance will be poor.
Apr  9 23:55:36 debian kernel: [409886.548684] EXT4-fs (md0): Unaligned AIO/DIO on inode 13377219 by AioMgr0-N; performance will be poor.
Apr 10 05:08:08 debian kernel: [428599.676481] netxmsd[24553]: segfault at 24 ip 00007fdd42f65f88 sp 00007fdd343c2780 error 4 in libnxsrv.so.1.0.0[7fdd42f57000+1d000]
Apr 10 05:08:08 debian kernel: [428599.676996] netxmsd[24550]: segfault at 24 ip 00007fdd42f65f88 sp 00007fdd346c5780 error 4 in libnxsrv.so.1.0.0[7fdd42f57000+1d000]
Apr 10 05:10:34 debian kernel: [428746.003426] netxmsd[7145]: segfault at 24 ip 00007f4f5ae2bf88 sp 00007f4f5463f250 error 4 in libnxsrv.so.1.0.0[7f4f5ae1d000+1d000]
Apr 10 05:12:17 debian kernel: [428848.869783] netxmsd[7564]: segfault at 24 ip 00007f54f1a2cf88 sp 00007f54e6ae0250 error 4
Apr 10 05:12:17 debian kernel: [428848.869794] netxmsd[7563]: segfault at 24 ip 00007f54f1a2cf88 sp 00007f54e6be1250 error 4 in libnxsrv.so.1.0.0[7f54f1a1e000+1d000] in libnxsrv.so.1.0.0[7f54f1a1e000+1d000]
Apr 10 05:12:17 debian kernel: [428848.869816]
Apr 10 05:14:15 debian kernel: [428966.728080] netxmsd[8032]: segfault at 24 ip 00007fd6d33e2f88 sp 00007fd6c54d3780 error 4 in libnxsrv.so.1.0.0[7fd6d33d4000+1d000]
Apr 10 05:16:33 debian kernel: [429104.154989] netxmsd[8453]: segfault at 24 ip 00007f0762717f88 sp 00007f074fffe780 error 4 in libnxsrv.so.1.0.0[7f0762709000+1d000]
Apr 10 05:18:33 debian kernel: [429223.710520] netxmsd[8846]: segfault at 24 ip 00007f977fa9cf88 sp 00007f97720df780 error 4 in libnxsrv.so.1.0.0[7f977fa8e000+1d000]
Apr 10 05:20:17 debian kernel: [429327.469493] netxmsd[9214]: segfault at 24 ip 00007fa1e7172f88 sp 00007fa1e027f250 error 4
Apr 10 05:20:17 debian kernel: [429327.469505] netxmsd[9223]: segfault at 24 ip 00007fa1e7172f88 sp 00007fa1db8f2250 error 4 in libnxsrv.so.1.0.0[7fa1e7164000+1d000] in libnxsrv.so.1.0.0[7fa1e7164000+1d000]
Apr 10 05:20:17 debian kernel: [429327.469526]
Apr 10 05:22:29 debian kernel: [429459.470342] netxmsd[9690]: segfault at 24 ip 00007ff5dc15cf88 sp 00007ff5cdedd780 error 4
Apr 10 05:22:29 debian kernel: [429459.470354] netxmsd[9672]: segfault at 24 ip 00007ff5dc15cf88 sp 00007ff5cedec780 error 4 in libnxsrv.so.1.0.0[7ff5dc14e000+1d000]
Apr 10 05:22:29 debian kernel: [429459.470386]  in libnxsrv.so.1.0.0[7ff5dc14e000+1d000]
Apr 10 05:24:16 debian kernel: [429565.641200] netxmsd[10082]: segfault at 24 ip 00007fbcf77abf88 sp 00007fbcea9e8780 error 4 in libnxsrv.so.1.0.0[7fbcf779d000+1d000]
Apr 10 05:26:14 debian kernel: [429683.529672] netxmsd[10511]: segfault at 24 ip 00007f0b982fef88 sp 00007f0b868e7780 error 4 in libnxsrv.so.1.0.0[7f0b982f0000+1d000]
Apr 10 05:28:28 debian kernel: [429817.453920] netxmsd[10934]: segfault at 24 ip 00007f0386d0df88 sp 00007f0378ac9780 error 4 in libnxsrv.so.1.0.0[7f0386cff000+1d000]
Apr 10 05:28:28 debian kernel: [429817.454677] netxmsd[10940]: segfault at 24 ip 00007f0386d0df88 sp 00007f03784c3780 error 4 in libnxsrv.so.1.0.0[7f0386cff000+1d000]
Apr 10 05:30:17 debian kernel: [429926.442433] netxmsd[11311]: segfault at 24 ip 00007f8f6cc34f88 sp 00007f8f60cbc250 error 4 in libnxsrv.so.1.0.0[7f8f6cc26000+1d000]

                                    Здесь похоже уже другое место. Попробуй под отладчиком запустить и stack trace покажи.

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                                    0
                                    • K
                                      K
                                      kozlov_ao
                                      wrote on last edited by
                                      #18

                                      2 Lukas: No, read post #4, #5

                                      2 Viktor: Ок. Как отвалится - напишу ))

                                      1 Reply Last reply
                                      0
                                      • K
                                        K
                                        kozlov_ao
                                        wrote on last edited by
                                        #19

                                        помер бобик:

                                        [Thread 0x7fffdcdc9700 (LWP 4583) exited]
[Thread 0x7fffdc9c5700 (LWP 4588) exited]
[New Thread 0x7fffdc9c5700 (LWP 4599)]
[New Thread 0x7fffdcdc9700 (LWP 4600)]
[Thread 0x7fffdcdc9700 (LWP 4600) exited]
[Thread 0x7fffdc9c5700 (LWP 4599) exited]
[Thread 0x7fffdcbc7700 (LWP 4550) exited]
[Thread 0x7ffff3f5f700 (LWP 4538) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe93d3700 (LWP 6806)]
SnmpGet (version=1, transport=0x0, szOidStr=0x7ffff7b43228 L".1.3.6.1.2.1.1.2.0", oidBinary=0x0, dwOidLen=0, pValue=0x7fffe93d2860, dwBufferSize=1024, dwFlags=0)
    at snmp.cpp:288
288     }
(gdb) backtrace
#0  SnmpGet (version=1, transport=0x0, szOidStr=0x7ffff7b43228 L".1.3.6.1.2.1.1.2.0", oidBinary=0x0, dwOidLen=0, pValue=0x7fffe93d2860, dwBufferSize=1024, dwFlags=0)
    at snmp.cpp:288
#1  0x00007ffff7abc936 in Node::statusPoll (this=0x9210d0, pSession=0x0, dwRqId=0, nPoller=15) at node.cpp:1064
#2  0x00007ffff7acc03e in StatusPoller (arg=<optimized out>) at poll.cpp:284
#3  0x00007ffff5e63b50 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff50180ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()
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                                        0
                                        • V
                                          V
                                          Victor Kirhenshtein
                                          wrote on last edited by
                                          #20

                                          Попробуйте заменить src/server/code/node.cpp на приложенный и пересобрать.

                                          node.cpp

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