Another backtrace:
Program received signal SIGSEGV, Segmentation fault.
0x1c00a990 in get_ts ()
(gdb) bt
#0 0x1c00a990 in get_ts ()
#1 0x1c00b612 in process_tcp ()
#2 0x1c009ef3 in gen_ip_frag_proc ()
#3 0x1c009d19 in pcap_hand ()
#4 0x06fe9141 in pcap_read (p=0x856eae00, cnt=-1,
callback=0x1c009cd0 <pcap_hand>, user=0x0)
at /usr/src/lib/libpcap/pcap-bpf.c:154
#5 0x06fe98f1 in pcap_loop (p=0x856eae00, cnt=-1,
callback=0x1c009cd0 <pcap_hand>, user=0x0)
at /usr/src/lib/libpcap/pcap.c:76
#6 0x1c00a3ff in nids_run ()
#7 0x1c005f35 in main ()
