ndndump failure backtrace

pi@raspberrypi:~ $ sudo gdb ./ndndump
GNU gdb (Raspbian 7.7.1+dfsg-5) 7.7.1
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Reading symbols from ./ndndump...done.
(gdb) run
Starting program: /home/pi/ndndump
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
_IO_vfscanf_internal (s=s@entry=0xbefff1e0, format=format@entry=0xb66563a0 "%d", argptr=..., errp=errp@entry=0x0) at vfscanf.c:219
219     vfscanf.c: No such file or directory.
(gdb) bt
#0  _IO_vfscanf_internal (s=s@entry=0xbefff1e0, format=format@entry=0xb66563a0 "%d", argptr=..., errp=errp@entry=0x0) at vfscanf.c:219
#1  0xb63ce1f8 in __GI___isoc99_vsscanf (string=0xb4801f3e "1", format=0xb66563a0 "%d", format@entry=0xb4801ec0 "\003", args=..., args@entry=...)
    at isoc99_vsscanf.c:43
#2  0xb63ce170 in __isoc99_sscanf (s=<optimized out>, format=0xb66563a0 "%d") at isoc99_sscanf.c:31
#3  0xb663b97c in ?? () from /home/mini-ndn/pi/pi/lib/libpcap.so.0.8
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)