[rabbitmq-discuss] shutdown_error debugging

[Michael Hendricks]

I recently upgraded RabbitMQ from 2.0.0 to 2.1.0 (using the provided
Debian packages) and now I'm getting error messages like:

=SUPERVISOR REPORT==== 19-Oct-2010::08:07:50 ===
     Supervisor: {<0.18170.3>,rabbit_connection_sup}
     Context:    shutdown_error
     Reason:     shutdown
     Offender:   [{pid,<0.18172.3>},
                  {name,collector},
                  {mfa,{rabbit_queue_collector,start_link,[]}},
                  {restart_type,intrinsic},
                  {shutdown,4294967295},
                  {child_type,worker}]

and

=SUPERVISOR REPORT==== 19-Oct-2010::08:20:57 ===
     Supervisor: {<0.24308.3>,rabbit_channel_sup}
     Context:    shutdown_error
     Reason:     shutdown
     Offender:   [{pid,<0.24311.3>},
                  {name,framing_channel},
                  {mfa,
                      {rabbit_framing_channel,start_link,
                          [<0.24307.3>,<0.24310.3>,rabbit_framing_amqp_0_8]}},
                  {restart_type,intrinsic},
                  {shutdown,4294967295},
                  {child_type,worker}]

I'm using Perl (Net::RabbitMQ 0.1.8) and Haskell (amqp-0.2.1)
libraries to connect to RabbitMQ.  The output of `rabbitmqctl status`
is

Status of node rabbit at acs ...
[{running_applications,[{rabbit,"RabbitMQ","2.1.0"},
                        {mnesia,"MNESIA  CXC 138 12","4.4.3"},
                        {os_mon,"CPO  CXC 138 46","2.1.6"},
                        {sasl,"SASL  CXC 138 11","2.1.5.3"},
                        {stdlib,"ERTS  CXC 138 10","1.15.3"},
                        {kernel,"ERTS  CXC 138 10","2.12.3"}]},
 {nodes,[{disc,[rabbit at acs]}]},
 {running_nodes,[rabbit at acs]}]
...done.

How can I find the cause of these errors?

Thanks.

-- 
Michael