[rabbitmq-discuss] RabbitMQ Crash

[harel at thisisglow.com]

Hi, I posted a RabbitMQ crash problem as well. 
Check dmesg to see if you have any Out Of Memory errors where the kernel 
kills the rabbit. That's what we are experiencing recently. 
Harel

On Wednesday, 3 July 2013 23:31:47 UTC+1, Jacob Straszynski wrote:
>
> 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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