[rabbitmq-discuss] Generic server rabbit_mgmt_db terminating

[Conor Glynn]

Im getting the following error related to the management plugin, its
causing a nagios alert to fire, so I need to do something about it.
These are the versions Im running:
CentOS release 5.6  - 2.6.18-238.el5 (x86_64)
rabbitmq-management-plugins-2.2.0-2.noarch
rabbitmq-server-2.2.0-1.el5.noarch
erlang-kernel-R14B-02.1.el5.x86_64

It seems to have started happening every few hours over the past 30
hours or so, as far as I can see nothing has changed on the server in
question and rabbitmq is operating ok. Any help or guidance would be
appreciated,

=ERROR REPORT==== 30-Aug-2011::20:46:01 ===
** Generic server rabbit_mgmt_db terminating
** Last message in was {get_overview,all}
** When Server state == {state,[{channel_exchange_stats,2599211068},
                                {channel_queue_exchange_stats,2599215165},
                                {channel_queue_stats,2599206971},
                                {channel_stats,2599202874},
                                {connection_stats,2599198777},
                                {queue_stats,2599194675}]}
** Reason for termination ==
** {{badmatch,[]},
    [{rabbit_mgmt_db,augment_queue_pid,2},
     {rabbit_mgmt_db,augment,4},
     {rabbit_mgmt_db,'-augment/3-lc$^0/1-0-',3},
     {rabbit_mgmt_db,'-augment/3-lc$^0/1-0-',3},
     {rabbit_mgmt_db,augment,3},
     {rabbit_mgmt_db,'-handle_call/3-lc$^4/1-4-',4},
     {rabbit_mgmt_db,'-handle_call/3-lc$^4/1-4-',4},
     {rabbit_mgmt_db,'-handle_call/3-fun-2-',4}]}

=ERROR REPORT==== 30-Aug-2011::20:46:01 === webmachine error:
path="/api/overview"
{error,{exit,{{{badmatch,[]},
               [{rabbit_mgmt_db,augment_queue_pid,2},
                {rabbit_mgmt_db,augment,4},
                {rabbit_mgmt_db,'-augment/3-lc$^0/1-0-',3},
                {rabbit_mgmt_db,'-augment/3-lc$^0/1-0-',3},
                {rabbit_mgmt_db,augment,3},
                {rabbit_mgmt_db,'-handle_call/3-lc$^4/1-4-',4},
                {rabbit_mgmt_db,'-handle_call/3-lc$^4/1-4-',4},
                {rabbit_mgmt_db,'-handle_call/3-fun-2-',4}]},
              {gen_server,call,
                          [{global,rabbit_mgmt_db},
                           {get_overview,all},
                           infinity]}},
             [{gen_server,call,3},
              {rabbit_mgmt_db,safe_call,2},
              {rabbit_mgmt_wm_overview,to_json,2},
              {webmachine_resource,resource_call,3},
              {webmachine_resource,do,3},
              {webmachine_decision_core,resource_call,1},
              {webmachine_decision_core,decision,1},
              {webmachine_decision_core,handle_request,2}]}}

thanks, conor