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[pierz@server ~]$ cat test.c#include <string.h>main (int argc, char *argv[]){        char buffer[5];        strcpy(buffer,argv[1]);}[pierz@server ~]$ ./test `perl -e 'print "A"x300'`Erreur de segmentation (core dumped)[pierz@server ~]$ gdb -c core -qFailed to read a valid object file image from memory.Core was generated by `./test AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.Program terminated with signal 11, Segmentation fault.#0  0x080483b4 in ?? ()(gdb) q[pierz@server ~]$ cat test2.c#include <string.h>void fu(char * str){        char buffer[8];        strcpy(buffer,str);}main (int argc, char *argv[]){        fu(argv[1]);}[pierz@server ~]$ ./test2 `perl -e 'print "A"x300'`Erreur de segmentation (core dumped)[pierz@server ~]$ gdb -c core -qFailed to read a valid object file image from memory.Core was generated by `./test2 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.Program terminated with signal 11, Segmentation fault.#0  0x41414141 in ?? ()(gdb) q