"The frag3 preprocessor in Snort 188.8.131.52, 184.108.40.206, and 2.7.0 beta, when
configured for inline use on Linux without the ip_conntrack module loaded,
allows remote attackers to cause a denial of service (segmentation fault and
application crash) via certain UDP packets produced by send_morefrag_packet and
FC-5 and 6 are at 220.127.116.11 at the moment.
Thanks for the report. we don't build inline mode as it fails to build.