crash reports

[Nick Wood]

I've been seeing a lot of crashes in my logs lately but I'm not sure how to
decipher them. I have two questions regarding this:

1. Is there a self-help resource that can help me identify the cause of
crashes like these?

2. Can someone tell me what the cause of this specific crash is, and even
better, how I might fix it?

[Thu, 28 Jan 2016 22:35:53 GMT] [error] [<0.19147.83>] ** Generic server
<0.19147.83> terminating
** Last message in was {'EXIT',<0.23149.104>,killed}
** When Server state == {state,"http://admin:***@***:5984/***/";,
                               20,[],[],
                               {[],[]}}
** Reason for termination ==
** killed

[Thu, 28 Jan 2016 22:35:53 GMT] [error] [<0.19147.83>]
{error_report,<0.30.0>,
                        {<0.19147.83>,crash_report,
                         [[{initial_call,
                            {couch_replicator_httpc_pool,init,
                             ['Argument__1']}},
                           {pid,<0.19147.83>},
                           {registered_name,[]},
                           {error_info,
                            {exit,killed,
                             [{gen_server,terminate,7,
                               [{file,"gen_server.erl"},{line,804}]},
                              {proc_lib,init_p_do_apply,3,
                               [{file,"proc_lib.erl"},{line,237}]}]}},
                           {ancestors,
                            [<0.23149.104>,couch_replicator_job_sup,
                             couch_primary_services,couch_server_sup,
                             <0.31.0>]},
                           {messages,[]},
                           {links,[]},
                           {dictionary,[]},
                           {trap_exit,true},
                           {status,running},
                           {heap_size,376},
                           {stack_size,27},
                           {reductions,798}],
                          []]}}

Regards,

  Nick