bufbomb fizz phase

having trouble running this answer.. im almost positive my answer is correct..

./sendstring -f fizzlab.txt | ./bufbomb -t tjamescladd
Team: tjamescladd
Cookie: 0x7d2547fa
Type string:Misfire: global_value = 0x0
getting the misfire error..

the address of fizz is -

(gdb) p /x (int) fizz
$1 = 0x8048dc0
(gdb) q

answer: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 8d 04 08 00 00 00 00 76 3b 79 13

im just lost at submiting this..

Who is Participating?
Infinity08Connect With a Mentor Commented:
In order for us to know what you're talking about, you'll need to provide a bit more information. At the very least the code (assembly) you're working with.
txthrizzleAuthor Commented:
now getting

james@bomb:~/buflab$ ./sendstring -f fizzlab.txt | ./bufbomb -t tjames+cladd
Team: tjames+cladd
Cookie: 0x13793b76
Type string:Misfire: You called fizz(0xb7fd9400)
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