This happened 2 times recently,the process is still there ,how can I help to debug it? ps aux: root 28941 100.0 1.2 65660 11860 - Rs Sun06PM 620:16.50 ocserv: ocserv-main (ocserv) _ocserv 19158 0.0 0.0 0 0 - Z 12:21AM 0:00.01 <defunct> _ocserv 19161 0.0 0.0 0 0 - Z 12:21AM 0:00.01 <defunct> backtrace: (gdb) bt #0 0x0000000801eafc23 in ev_feed_event () from /usr/local/lib/libev.so.4 #1 0x0000000801eb103a in ev_default_loop () from /usr/local/lib/libev.so.4 #2 0x0000000801eb12d9 in ev_invoke_pending () from /usr/local/lib/libev.so.4 #3 0x0000000801eb1f1b in ev_run () from /usr/local/lib/libev.so.4 #4 0x0000000000408897 in main (argc=<value optimized out>, argv=<value optimized out>) at main.c:1434 /var/log/message: Mar 29 00:21:11 fb ocserv[19159]: worker: tlslib.c:475: no certificate was found Mar 29 00:21:11 fb ocserv[19160]: worker: tlslib.c:475: no certificate was found Mar 29 00:21:11 fb ocserv[19161]: worker: tlslib.c:475: no certificate was found Mar 29 00:21:11 fb ocserv[28942]: cannot load config file /usr/local/etc/ocserv/config-per-group//super Mar 29 00:21:14 fb kernel: tun1: link state changed to UP Mar 29 00:21:14 fb devd: Executing '/etc/pccard_ether tun1 start' Mar 29 00:21:21 fb ocserv[19161]: common.c:609: recvmsg: Operation timed out Mar 29 00:21:21 fb ocserv[19161]: worker: 14.127.251.31 worker-auth.c:548: error receiving auth reply message Mar 29 00:21:21 fb ocserv[19161]: worker: 14.127.251.31 failed cookie authentication attempt client:AnyConnect Android 4.0.05054 uname: FreeBSD fb 10.3-RELEASE-p16 FreeBSD 10.3-RELEASE-p16