#0  0xb7abcbfb in strlen () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7a8f0cb in vfprintf () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7a8f922 in ?? () from /lib/tls/i686/cmov/libc.so.6
#3  0xbff94a10 in ?? ()
#4  0x0804cf68 in ?? ()
#5  0xbff95314 in ?? ()
#6  0x0804cf68 in ?? ()
#7  0xbff94a10 in ?? ()
#8  0xffffffff in ?? ()
#9  0x00000000 in ?? ()