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    FRR Zebra died after upgrade from 2.4.3 on Vers 2.4.4

    Scheduled Pinned Locked Moved 2.4 Development Snapshots
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    • P
      pete35
      last edited by

      After upgrading from Vers. 2.4.3 to latest 2.4.4 FRR zebra died on startup, I don´t know if redmine  bug#7038 is related, the crashlog is different.

      Shell Output - cat /var/tmp/quagga.zebra.crashlog
      ZEBRA: Received signal 11 at 1523178483 (si_addr 0x20); aborting…
      Backtrace for 5 stack frames:
      0x8008c9650 <zlog_backtrace_sigsafe+0x40>at /usr/local/lib/libfrr.so.0
      0x8008c8e98 <zlog_signal+0x558>at /usr/local/lib/libfrr.so.0
      0x8008dd344 <signal_init+0x244>at /usr/local/lib/libfrr.so.0
      0x801596904 <pthread_sigmask+0x544>at /lib/libthr.so.3
      0x801595e9f <pthread_getspecific+0xe2f>at /lib/libthr.so.3
      no thread information available</pthread_getspecific+0xe2f></pthread_sigmask+0x544></signal_init+0x244></zlog_signal+0x558></zlog_backtrace_sigsafe+0x40>

      <a href="https://carsonlam.ca">bintang88</a>
      <a href="https://carsonlam.ca">slot88</a>

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      • jimpJ
        jimp Rebel Alliance Developer Netgate
        last edited by

        What hardware are you using?

        That bug you reference is only relevant to ARM devices (SG-1000, SG-3100), is that where you're using it?

        I am seeing zebra crash on SG-3100 running 2.4.4, but the crash log is different.

        EDIT: Meant to say that 2.4.4 is now running FRR 4.0, so it's possible the previous fix didn't carry over or something new is happening

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        • jimpJ
          jimp Rebel Alliance Developer Netgate
          last edited by

          After checking further, it doesn't appear specific to ARM. I have an OSPF instance running just fine on an SG-1000, but a BGP setup on SG-1000 and an amd64 VM both have a dead zebra daemon.

          Opened a ticket here: https://redmine.pfsense.org/issues/8449

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          • P
            pete35
            last edited by

            It occurs on multiple vm´s on VMware Workstation running on Intel Architecture. ospf only. no bgp.

            <a href="https://carsonlam.ca">bintang88</a>
            <a href="https://carsonlam.ca">slot88</a>

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            • jimpJ
              jimp Rebel Alliance Developer Netgate
              last edited by

              Curious, as my only instance with just OSPF is running fine, but the BGP instances all crash.

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              • jimpJ
                jimp Rebel Alliance Developer Netgate
                last edited by

                Looks like there are multiple crashes and stability issues with FRR 4.0 on FreeBSD, so the FreeBSD port maintainer made a net/frr3 port to use in the meantime while those are investigated upstream.

                We'll get that merged into our tree and change the FRR package to use it instead for the time being, which should stabilize everything.

                More detail at https://redmine.pfsense.org/issues/8449

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                • F
                  fredlubrano
                  last edited by fredlubrano

                  a probable fix in version 5.0.1 released on July 6

                  Fix crash with gif/tun/gre interface.

                  PR: 228643

                  0_1531653282987_41a7efe5-821a-48a0-a856-0bb5bcaaabce-image.png

                  https://www.freshports.org/net/frr5/

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