[rabbitmq-discuss] RabbitMQ Crash

Wed Jul 3 23:31:47 BST 2013

These seem to happen intermittently. About to put a system into productiion 
so it's somewhat scary.

There is nothing in shutdown.err.

Version info:

+---+   +---+
|   |   |   |
|   |   |   |
|   |   |   |
|   +---+   +-------+
|                   |
| RabbitMQ  +---+   |
|           |   |   |
|   v3.0.4  +---+   |
|                   |
+-------------------+
AMQP 0-9-1 / 0-9 / 0-8
Copyright (C) 2007-2013 VMware, Inc.
Licensed under the MPL.  See http://www.rabbitmq.com/

node           : rabbit at devbox
app descriptor : 
/usr/lib/rabbitmq/lib/rabbitmq_server-3.0.4/sbin/../ebin/rabbit.app
home dir       : /var/lib/rabbitmq
config file(s) : /etc/rabbitmq/rabbitmq.config
cookie hash    : fCNC8VwSUB7Sp3kOGod/FQ==
log            : /var/log/rabbitmq/rabbit at devbox.log
sasl log       : /var/log/rabbitmq/rabbit at devbox-sasl.log
database dir   : /var/lib/rabbitmq/mnesia/rabbit at devbox
erlang version : 5.8.5

This is the sasl log:

=CRASH REPORT==== 3-Jul-2013::21:18:25 ===
  crasher:
    initial call: rabbit_disk_monitor:init/1
    pid: <0.173.0>
    registered_name: rabbit_disk_monitor
    exception exit: {{badmatch,[]},
                     [{rabbit_disk_monitor,parse_free_unix,1},
                      {rabbit_disk_monitor,handle_call,3},
                      {gen_server,handle_msg,5},
                      {proc_lib,init_p_do_apply,3}]}
      in function  gen_server:terminate/6
    ancestors: [rabbit_disk_monitor_sup,rabbit_sup,<0.150.0>]
    messages: [update]
    links: [<0.82.0>,<0.172.0>]
    dictionary: []
    trap_exit: false
    status: running
    heap_size: 2584
    stack_size: 24
    reductions: 2934764
  neighbours:

=SUPERVISOR REPORT==== 3-Jul-2013::21:18:25 ===
     Supervisor: {local,rabbit_disk_monitor_sup}
     Context:    child_terminated
     Reason:     {{badmatch,[]},
                  [{rabbit_disk_monitor,parse_free_unix,1},
                   {rabbit_disk_monitor,handle_call,3},
                   {gen_server,handle_msg,5},
                   {proc_lib,init_p_do_apply,3}]}
     Offender:   [{pid,<0.173.0>},
                  {name,rabbit_disk_monitor},
                  {mfargs,{rabbit_disk_monitor,start_link,[1000000000]}},
                  {restart_type,transient},
                  {shutdown,4294967295},
                  {child_type,worker}]

=CRASH REPORT==== 3-Jul-2013::21:18:25 ===
  crasher:
    initial call: rabbit_mgmt_external_stats:init/1
    pid: <0.228.0>
    registered_name: rabbit_mgmt_external_stats
    exception exit: {{{badmatch,[]},
                      [{rabbit_disk_monitor,parse_free_unix,1},
                       {rabbit_disk_monitor,handle_call,3},
                       {gen_server,handle_msg,5},
                       {proc_lib,init_p_do_apply,3}]},
                     {gen_server,call,
                                 [rabbit_disk_monitor,get_disk_free,
                                  infinity]}}
      in function  gen_server:terminate/6
    ancestors: [rabbit_mgmt_agent_sup,<0.226.0>]
    messages: []
    links: [<0.227.0>]
    dictionary: []
    trap_exit: false
    status: running
    heap_size: 4181
    stack_size: 24
    reductions: 2306331
  neighbours:

=SUPERVISOR REPORT==== 3-Jul-2013::21:18:25 ===
     Supervisor: {local,rabbit_mgmt_agent_sup}
     Context:    child_terminated
     Reason:     {{{badmatch,[]},
                   [{rabbit_disk_monitor,parse_free_unix,1},
                    {rabbit_disk_monitor,handle_call,3},
                    {gen_server,handle_msg,5},
                    {proc_lib,init_p_do_apply,3}]},
                  {gen_server,call,
                              [rabbit_disk_monitor,get_disk_free,infinity]}}
     Offender:   [{pid,<0.228.0>},
                  {name,rabbit_mgmt_external_stats},
                  {mfargs,{rabbit_mgmt_external_stats,start_link,[]}},
                  {restart_type,permanent},
                  {shutdown,5000},
                  {child_type,worker}]

=SUPERVISOR REPORT==== 3-Jul-2013::21:27:38 ===
     Supervisor: {<0.17763.0>,rabbit_channel_sup_sup}
     Context:    shutdown_error
     Reason:     noproc
     Offender:   [{pid,<0.17765.0>},
                  {name,channel_sup},
                  {mfa,{rabbit_channel_sup,start_link,[]}},
                  {restart_type,temporary},
                  {shutdown,infinity},
                  {child_type,supervisor}]
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