本文简单介绍了Segmentation fault 发生的原因，结合实 际例子描述了内核向用户态程序发送SIGSEGV 信号的流 程。文中以实例回答了常见的一些SIGSEGV 问题-This paper briefly describes the causes of the Segmentation fault, combined with practical examples describe the state of the kernel to the user to send SI

详细描述了linux编程中会出现segmentation fault的情况以及避免方法-A detailed descr iption of the Linux programming will appear in segmentation fault and avoid method