Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 18.0, 19.0, 20.0
    • Fix Version/s: 20.0.2, 19.3.6.2
    • Component/s: erts
    • Labels:
      None

      Description

      We have the following beam.smp process that is failing to stop:

      10745 /var/vcap/packages/erlang-20.0/lib/erlang/erts-9.0/bin/beam.smp -W w -A 128 -P 1048576 -t 5000000 -stbt db -zdbbl 32000 -K true -- -root /var/vcap/packages/erlang-20.0/lib/erlang -progname erl -- -home /home/vcap -- -pa /var/vcap/jobs/rabbitmq-server/packages/rabbitm
      q-server/ebin -noshell -noinput -s rabbit boot -sname rabbit@rmq2-rmq-36-20170608 -boot start_sasl -config /var/vcap/jobs/rabbitmq-server/rabbitmq -kernel inet_default_connect_options [{nodelay,true}] -sasl errlog_type error -sasl sasl_error_logger false -rabbit error_logg
      er {file,"/var/vcap/sys/log/rabbitmq-server/rabbit@rmq2-rmq-36-20170608.log"} -rabbit sasl_error_logger {file,"/var/vcap/sys/log/rabbitmq-server/rabbit@rmq2-rmq-36-20170608-sasl.log"} -rabbit enabled_plugins_file "/var/vcap/jobs/rabbitmq-server/packages/rabbitmq-server/etc
      /rabbitmq/enabled_plugins" -rabbit plugins_dir "/var/vcap/jobs/rabbitmq-server/packages/rabbitmq-server/plugins" -rabbit plugins_expand_dir "/var/vcap/store/rabbitmq-server/mnesia/rabbit@rmq2-rmq-36-20170608-plugins-expand" -os_mon start_cpu_sup false -os_mon start_disksup
       false -os_mon start_memsup false -mnesia dir "/var/vcap/store/rabbitmq-server/mnesia/rabbit@rmq2-rmq-36-20170608" -kernel inet_dist_listen_min 25672 -kernel inet_dist_listen_max 25672
      

      We are running on:

      4.4.0-81-generic #104~14.04.1-Ubuntu SMP Wed Jun 14 12:45:52 UTC 2017 x86_64 GNU/Linux
      

      We cannot connect to it with a remote shell and the VM doesn't respond to `kill USR1` either. Attaching gdb log. We have isolated the host, e-mail us at gerhard@rabbitmq.com & jpedron@rabbitmq.com if you want access to it.

      1. gdb.txt
        132 kB
        Gerhard Lazu

        Activity

        Hide
        gerhard Gerhard Lazu added a comment - - edited

        This is great, thanks for finding & fixing the bug

        Please update when the patch ships, will pass the info through the relevant RabbitMQ channels.

        Show
        gerhard Gerhard Lazu added a comment - - edited This is great, thanks for finding & fixing the bug Please update when the patch ships, will pass the info through the relevant RabbitMQ channels.
        Hide
        michaelklishin michaelklishin added a comment -

        Thank you, John.

        Will this be included in a future 19.3.x release? That's what many RabbitMQ users will be running for at least few more months.

        Show
        michaelklishin michaelklishin added a comment - Thank you, John. Will this be included in a future 19.3.x release? That's what many RabbitMQ users will be running for at least few more months.
        Hide
        john John Högberg added a comment -

        Yes, it'll be included in 19.3.6.2

        Show
        john John Högberg added a comment - Yes, it'll be included in 19.3.6.2
        Hide
        john John Högberg added a comment - - edited

        Hi again,

        The latest patch for 20 (20.0.2) fixes this issue, as will tomorrow's patch for 19.

        /John

        Show
        john John Högberg added a comment - - edited Hi again, The latest patch for 20 (20.0.2) fixes this issue, as will tomorrow's patch for 19. /John
        Hide
        gerhard Gerhard Lazu added a comment - - edited

        Thanks! Deploying now 20.0.2 in our test environments, will report back if the issue re-surfaces.

        Show
        gerhard Gerhard Lazu added a comment - - edited Thanks! Deploying now 20.0.2 in our test environments, will report back if the issue re-surfaces.

          People

          • Assignee:
            john John Högberg
            Reporter:
            gerhard Gerhard Lazu
          • Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development