Im trying to get rid of the buffer overflow but my output when I input "1234" it says "segmentation fault(core dumped)" how can I fix this?

37 1 #include 2 int main(int argc, char **argv) 4 char buf1[8]; // buffer for eight characters string 1 5 char buf2[8]; // buffer for eight characters string 2 6 fgets(bufi,8, stdin); // read from stdio 7 fgets(buf2,8, stdin); //read from stdio 8 sprintf("You entered: %s And also: %s ", bufi, buf2); // print out data stored in buf 9 return 0; // O as return value