
当执行代码时,结果已经正确的得到但是结尾出现了这个错误
							"name":	"list29","addr":	29,"SubNode":	[]}]}, {"name":	"list11","addr":	11,"SubNode":	[{"name":	"list30","addr":	30,"SubNode":	[{"name":	"list31","addr":	31,"SubNode":	[]}]}]}]}]
}
*** stack smashing detected ***: <unknown> terminated
Aborted (core dumped)
int main()
{
int fd;
int len;
int i = 0;
char str[10];
.......
.......
......
len = read(fd, str, file_stat.st_size);
str[len] = '