Aug 13 09:58:23 ip-172-17-17-196 kernel: [1085354.095747] asterisk[7309]: segfault at 0 ip           (null) sp 00007f86e5d94df8 error 14 in asterisk[400000+2be000]
Aug 13 09:58:37 ip-172-17-17-196 kernel: [1085368.185491] TCP: request_sock_TCP: Possible SYN flooding on port 8088. Sending cookies.  Check SNMP counters.