(From a rebuild from the package) run with -t:
(gdb) bt full #0 0x00007ffff7814e35 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63 resultvar = 0 pid = 22722 selftid = 22722 #1 0x00007ffff7818498 in __GI_abort () at abort.c:90 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x7fffffffd8aa, sa_sigaction = 0x7fffffffd8aa}, sa_mask = {__val = { 6, 140737347178919, 2, 140737488345278, 2, 140737347169863, 1, 140737347178915, 3, 140737488345252, 12, 140737347178919, 2, 140737488345936, 13, 140737488347696}}, sa_flags = 94, sa_restorer = 0x5} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007ffff78515ab in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7ffff795d12b "*** %s ***: %s terminated\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:200 ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffffffe240, reg_save_area = 0x7fffffffe150}} ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffffffe240, reg_save_area = 0x7fffffffe150}} fd = 8 on_2 = <optimised out> list = <optimised out> nlist = <optimised out> cp = <optimised out> written = <optimised out> #3 0x00007ffff78ec40c in __GI___fortify_fail (msg=<optimised out>, msg@entry=0x7ffff795d0c2 "buffer overflow detected") at fortify_fail.c:37 do_abort = 2 #4 0x00007ffff78eb3a0 in __GI___chk_fail () at chk_fail.c:28 No locals. #5 0x00000000004051a2 in memset (__len=16, __ch=0, __dest=0x60ac80) at /usr/include/x86_64-linux-gnu/bits/string3.h:84 No locals. #6 time_ascii (ret=ret@entry=0x60abf0 "") at time.c:45 tp = 0x60ae40 tzp = 0x60ac80 brokentime = <optimised out> #7 0x000000000040258d in display_status (out=0x7ffff7b9a280 <_IO_2_1_stdout_>, conn=0x60a160, status=status@entry=SYN_SENT) at display.c:96 client_name = 0x7ffff7fd0718 "192.168.66.33" server_name = <optimised out> s_time = 0x60abf0 "" status_string = <optimised out> #8 0x00000000004038ca in status_switch (prev=0x60ad90, status=status@entry=SYN_SENT) at tracker.c:38 No locals. #9 0x00000000004039fa in newconn (prev_ring=<optimised out>) at tracker.c:87 ---Type <return> to continue, or q <return> to quit--- conn = <optimised out> #10 0x0000000000404f3e in verify () at verify.c:139 Desc = 0x0 prev_conn = 0x60ad90 #11 0x000000000040360d in got_packet (useless=<optimised out>, hdr=0x7fffffffe3c0, packet=<optimised out>) at loop.c:101 No locals. #12 0x00007ffff7ba564e in ?? () from /usr/lib/x86_64-linux-gnu/libpcap.so.0.8 No symbol table info available. #13 0x00007ffff7bac591 in pcap_loop () from /usr/lib/x86_64-linux-gnu/libpcap.so.0.8 No symbol table info available. #14 0x0000000000401887 in main (argc=<optimised out>, argv=<optimised out>) at tcpick.c:265 tbuf = "2012-12-06 20:00 GMT\000\177\000\000\t\000\000\000\000\000\000\000x\337~\367\377\177\000\000\270\251\377\367\377\177\000\000\344\000\000\000\000\000\000\000\000\346\377\377\377\177\000\000\344\262\360\000\000\000\000\000\302\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\355Z@\000\000\000\000\000,!\312\t", '\000' <repeats 12 times>"\220, Z@\000\000\000\000\000D\032@\000\000\000\000" tm = <optimised out> now = 1354824005
(From a rebuild from the package) run with -t:
(gdb) bt full sysdeps/ unix/sysv/ linux/raise. c:63 handler = {sa_handler = 0x7fffffffd8aa, sa_sigaction = 0x7fffffffd8aa}, sa_mask = {__val = {
140737347178919 , 2, 140737488345936, 13, 140737488347696}}, sa_flags = 94, sa_restorer = 0x5} do_abort@ entry=2, fmt@entry= 0x7ffff795d12b "*** %s ***: %s terminated\n") at ../sysdeps/ unix/sysv/ linux/libc_ fatal.c: 200 0x7ffff795d0c2 "buffer overflow detected") x86_64- linux-gnu/ bits/string3. h:84 entry=0x60abf0 "") at time.c:45 status@ entry=SYN_ SENT) at display.c:96
status_ string = <optimised out> status@ entry=SYN_ SENT) at tracker.c:38 <optimised out>) at tracker.c:87 x86_64- linux-gnu/ libpcap. so.0.8 x86_64- linux-gnu/ libpcap. so.0.8 177\000\ 000\t\000\ 000\000\ 000\000\ 000\000x\ 337~\367\ 377\177\ 000\000\ 270\251\ 377\367\ 377\177\ 000\000\ 344\000\ 000\000\ 000\000\ 000\000\ 000\346\ 377\377\ 377\177\ 000\000\ 344\262\ 360\000\ 000\000\ 000\000\ 302\000\ 000\000\ 000\000\ 000\000\ 001\000\ 000\000\ 000\000\ 000\000\ 355Z@\000\ 000\000\ 000\000, !\312\t" , '\000' <repeats 12 times>"\220, Z@\000\ 000\000\ 000\000D\ 032@\000\ 000\000\ 000"
#0 0x00007ffff7814e35 in __GI_raise (sig=sig@entry=6) at ../nptl/
resultvar = 0
pid = 22722
selftid = 22722
#1 0x00007ffff7818498 in __GI_abort () at abort.c:90
save_stage = 2
act = {__sigaction_
6, 140737347178919, 2, 140737488345278, 2, 140737347169863, 1, 140737347178915, 3, 140737488345252, 12,
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00007ffff78515ab in __libc_message (do_abort=
fmt=
ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffffffe240, reg_save_area = 0x7fffffffe150}}
ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffffffe240, reg_save_area = 0x7fffffffe150}}
fd = 8
on_2 = <optimised out>
list = <optimised out>
nlist = <optimised out>
cp = <optimised out>
written = <optimised out>
#3 0x00007ffff78ec40c in __GI___fortify_fail (msg=<optimised out>, msg@entry=
at fortify_fail.c:37
do_abort = 2
#4 0x00007ffff78eb3a0 in __GI___chk_fail () at chk_fail.c:28
No locals.
#5 0x00000000004051a2 in memset (__len=16, __ch=0, __dest=0x60ac80) at /usr/include/
No locals.
#6 time_ascii (ret=ret@
tp = 0x60ae40
tzp = 0x60ac80
brokentime = <optimised out>
#7 0x000000000040258d in display_status (out=0x7ffff7b9a280 <_IO_2_1_stdout_>, conn=0x60a160,
status=
client_name = 0x7ffff7fd0718 "192.168.66.33"
server_name = <optimised out>
s_time = 0x60abf0 ""
#8 0x00000000004038ca in status_switch (prev=0x60ad90, status=
No locals.
#9 0x00000000004039fa in newconn (prev_ring=
---Type <return> to continue, or q <return> to quit---
conn = <optimised out>
#10 0x0000000000404f3e in verify () at verify.c:139
Desc = 0x0
prev_conn = 0x60ad90
#11 0x000000000040360d in got_packet (useless=<optimised out>, hdr=0x7fffffffe3c0, packet=<optimised out>) at loop.c:101
No locals.
#12 0x00007ffff7ba564e in ?? () from /usr/lib/
No symbol table info available.
#13 0x00007ffff7bac591 in pcap_loop () from /usr/lib/
No symbol table info available.
#14 0x0000000000401887 in main (argc=<optimised out>, argv=<optimised out>) at tcpick.c:265
tbuf = "2012-12-06 20:00 GMT\000\
tm = <optimised out>
now = 1354824005