Comment 3 for bug 628802

Got same when adding a ipv6 route on 10.10

route -A inet6 add 2001:X:X:2::/64 2001:X:X:1::2/64
*** buffer overflow detected ***: route terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x50)[0xef9970]
/lib/libc.so.6(+0xe486a)[0xef886a]
/lib/libc.so.6(__strcpy_chk+0x44)[0xef7be4]
route[0x804ca8d]
route[0x80498fa]
/lib/libc.so.6(__libc_start_main+0xe7)[0xe2ace7]
route[0x8049361]
======= Memory map: ========
00110000-0012a000 r-xp 00000000 fb:00 5767228 /lib/libgcc_s.so.1
0012a000-0012b000 r--p 00019000 fb:00 5767228 /lib/libgcc_s.so.1
0012b000-0012c000 rw-p 0001a000 fb:00 5767228 /lib/libgcc_s.so.1
0017e000-0019a000 r-xp 00000000 fb:00 5769610 /lib/ld-2.12.1.so
0019a000-0019b000 r--p 0001b000 fb:00 5769610 /lib/ld-2.12.1.so
0019b000-0019c000 rw-p 0001c000 fb:00 5769610 /lib/ld-2.12.1.so
00884000-00885000 r-xp 00000000 00:00 0 [vdso]
00e14000-00f6b000 r-xp 00000000 fb:00 5769613 /lib/libc-2.12.1.so
00f6b000-00f6d000 r--p 00157000 fb:00 5769613 /lib/libc-2.12.1.so
00f6d000-00f6e000 rw-p 00159000 fb:00 5769613 /lib/libc-2.12.1.so
00f6e000-00f71000 rw-p 00000000 00:00 0
08048000-08054000 r-xp 00000000 fb:00 393242 /sbin/route
08054000-08055000 r--p 0000b000 fb:00 393242 /sbin/route
08055000-08056000 rw-p 0000c000 fb:00 393242 /sbin/route
09d9c000-09dbd000 rw-p 00000000 00:00 0 [heap]
b756f000-b776f000 r--p 00000000 fb:00 131980 /usr/lib/locale/locale-archive
b776f000-b7770000 rw-p 00000000 00:00 0
b7777000-b7778000 r--p 002a1000 fb:00 131980 /usr/lib/locale/locale-archive
b7778000-b777a000 rw-p 00000000 00:00 0
bfad3000-bfaf4000 rw-p 00000000 00:00 0 [stack]
Aborted