[erlang-questions] Mnesia crash on startup

[John Doe]

Hi everyone,
from time to time I'm getting mnesia crash on startup of the app. Another
restart fixes the problem. What could be the reason of this error?

2017-05-01 07:19:50.964 [error] <0.296.0>
Mnesia('theapp@REDACTED'): ** ERROR ** (core dumped to file:
"/opt/theapp/MnesiaCore.bos
stds@REDACTED")
** FATAL ** mnesia_monitor crashed:
{timeout,{gen_server,call,[application_controller,which_applications]}}
state: {state,<0.298.0>,[],[],true,
[],undefined,[],[]}
2017-05-01 07:20:00.965 [error] <0.296.0>
Mnesia('theapp@REDACTED'): ** ERROR ** mnesia_event got
unexpected event: {'EXIT',<0.300.
0>,killed}
2017-05-01 07:20:00.966 [error] <0.296.0> CRASH REPORT Process mnesia_event
with 0 neighbours exited with reason: killed in gen_event:terminate_
server/4 line 310
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://erlang.org/pipermail/erlang-questions/attachments/20170501/75d7ce41/attachment.htm>