After upgrading nagios4 to 4.5.0,1 version nagios process crashes when writing to mk-livestatus socket. Steps to reproduce: # service nagios start # service nagios status nagios is running as pid 59027 # echo 'GET hosts' | nc -U -N /var/spool/nagios/rw/mklivestatus # service nagios status nagios is not running. There are no any problems with nagios4-4.4.13_1,1 P.S. Seems it is an upstream bug https://github.com/NagiosEnterprises/nagioscore/issues/943
Please test it with the new version 4.5.1
(In reply to Jochen Neumeister from comment #1) Same result with nagios4-4.5.1,1