@miconda
Here are the lines immediately after the Critical
```` Aug 7 22:44:11 ip-172-31-46-236 /usr/local/sbin/kamailio[9477]: CRITICAL: <core> [pass_fd.c:277]: receive_fd(): EOF on 30 Aug 7 22:44:13 ip-172-31-46-236 /usr/local/sbin/kamailio[9449]: ERROR: maxfwd [mf_funcs.c:62]: is_maxfwd_present(): parsing MAX_FORWARD header failed! Aug 7 22:44:13 ip-172-31-46-236 /usr/local/sbin/kamailio[9449]: ERROR: <core> [msg_translator.c:2330]: build_res_buf_from_sip_req(): alas, parse_headers failed Aug 7 22:44:13 ip-172-31-46-236 /usr/local/sbin/kamailio[9451]: NOTICE: presence [subscribe.c:1291]: handle_subscribe(): Unsupported presence event missed-call-summary Aug 7 22:44:14 ip-172-31-46-236 /usr/local/sbin/kamailio[9446]: ALERT: <core> [main.c:740]: handle_sigs(): child process 9469 exited by a signal 11 Aug 7 22:44:14 ip-172-31-46-236 /usr/local/sbin/kamailio[9446]: ALERT: <core> [main.c:743]: handle_sigs(): core was generated Aug 7 22:44:24 ip-172-31-46-236 kamailio: WARNING: <core> [daemonize.c:348]: daemonize(): pid file contains old pid, replacing pid Aug 7 22:44:24 ip-172-31-46-236 /usr/local/sbin/kamailio[29653]: ERROR: dispatcher [dispatcher.c:788]: ds_warn_fixup(): failover functions used, but required AVP parameters are NULL -- feature disabled ````
I'll grow the volume and install the latest revision on the 4.4 branch asap during off hours.