#0  0xb7ec7509 in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x0805333f in main ()
#2  0xb7c60ebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#3  0x0804bba1 in _start ()