abrt version: 1.1.14
architecture: i686
Attached file: backtrace
cmdline: nbtscan -v -s : 2.252.232.18
component: nbtscan
crash_function: __libc_message
executable: /usr/bin/nbtscan
kernel: 2.6.35.10-74.fc14.i686
package: nbtscan-1.5.1-5.fc12
rating: 4
reason: Process /usr/bin/nbtscan was killed by signal 6 (SIGABRT)
release: Fedora release 14 (Laughlin)
time: 1296747552
uid: 500

How to reproduce
-----
1. nbtscan -v -s : 2.252.232.18
2: Get the result:
2.252.232.18:SERVER         :00U
2.252.232.18:SERVER         :20U
2.252.232.18:DOMAIN         :00G
2.252.232.18:DOMAIN         :1eG
2.252.232.18:MAC:00-24-81-d5-27-c3
*** stack smashing detected ***: nbtscan terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x4d)[0x9c27fd]
/lib/libc.so.6[0x9c27aa]
nbtscan[0x8049c9c]
nbtscan[0x804a89b]
/lib/libc.so.6(__libc_start_main+0xe6)[0x8e2e16]
nbtscan[0x8048a31]
======= Memory map: ========
007d0000-007ef000 r-xp 00000000 fd:00 918528     /lib/ld-2.12.90.so
007f0000-007f1000 r--p 0001f000 fd:00 918528     /lib/ld-2.12.90.so
007f1000-007f2000 rw-p 00020000 fd:00 918528     /lib/ld-2.12.90.so
00845000-00861000 r-xp 00000000 fd:00 933756     /lib/libgcc_s-4.5.1-20100924.so.1
00861000-00862000 rw-p 0001b000 fd:00 933756     /lib/libgcc_s-4.5.1-20100924.so.1
00887000-0089d000 r-xp 00000000 fd:00 933840     /lib/libresolv-2.12.90.so
0089d000-0089e000 r--p 00015000 fd:00 933840     /lib/libresolv-2.12.90.so
0089e000-0089f000 rw-p 00016000 fd:00 933840     /lib/libresolv-2.12.90.so
0089f000-008a1000 rw-p 00000000 00:00 0 
008cc000-00a59000 r-xp 00000000 fd:00 933640     /lib/libc-2.12.90.so
00a59000-00a5a000 ---p 0018d000 fd:00 933640     /lib/libc-2.12.90.so
00a5a000-00a5c000 r--p 0018d000 fd:00 933640     /lib/libc-2.12.90.so
00a5c000-00a5d000 rw-p 0018f000 fd:00 933640     /lib/libc-2.12.90.so
00a5d000-00a60000 rw-p 00000000 00:00 0 
00bf1000-00bf2000 r-xp 00000000 00:00 0          [vdso]
08048000-0804e000 r-xp 00000000 fd:00 309640     /usr/bin/nbtscan
0804e000-08050000 rw-p 00005000 fd:00 309640     /usr/bin/nbtscan
08917000-08938000 rw-p 00000000 00:00 0          [heap]
b7808000-b7809000 rw-p 00000000 00:00 0 
b7833000-b7835000 rw-p 00000000 00:00 0 
bfb9e000-bfbbf000 rw-p 00000000 00:00 0          [stack]
Aborted (core dumped)