运行忽然中断

[dba7788]

Dec 27 15:44:47 localhost kernel: mysql-sniffer[22798]: segfault at 189149d ip 0000000000414878 sp 00007fffb7cf49c0 error 4 in mysql-sniffer[400000+9a000]
Dec 27 15:44:47 localhost abrt-hook-ccpp: Process 22798 (mysql-sniffer) of user 0 killed by SIGSEGV - dumping core
Dec 27 15:44:47 localhost kernel: device em2 left promiscuous mode
Dec 27 15:44:47 localhost abrt-server: Executable '/opt/mysql-sniffer-master/proj/bin/mysql-sniffer' doesn't belong to any package and ProcessUnpackaged is set to 'no'

环境：CentOS Linux release 7.3.1611 (Core)，MySQL.5.7

动不动就中断了，这个可咋用呀。帮忙抽空看看，啥原因啊，或者微信群也可以。