Results 5 comments of ioxera

> Did you call it with an 'asminst=True' parameter? yes, I follow the example in readme as it is

'vexinst=True' don't see vex instructions in the plotted graph but `self.project.factory.block(addr=0x4005c5, num_inst=1).capstone.insns` was gives: ![image](https://user-images.githubusercontent.com/22150551/145503079-13a84e4b-d8e7-4dd5-96e0-6fa952b3be26.png) Thanks for your help, i will debug the source code

I'm sorry, i can't solve it,I don't know where is the problem.

有些教程编写时间较早,系统更新和gdb版本升级会导致旧的利用方式在新系统上不可用,具体到bss段的读写权限问题,应该是高版本的gcc增加或修改了RELRO防护手段的默认参数造成的,具体的差别可以自行修改编译参数测试,可以参考[这里](https://introspelliam.github.io/2017/09/30/linux%E7%A8%8B%E5%BA%8F%E7%9A%84%E5%B8%B8%E7%94%A8%E4%BF%9D%E6%8A%A4%E6%9C%BA%E5%88%B6/),其他的教程也会遇到一些和描述不符的情况,通常也是由软件版本升级导致的

Similar to the above, I encountered a problem in which the dynelf function could not jump out of the loop and cause a memory leak, resulting in the POC process...