It is easy to get stuck when using shell tools, and after getting stuck, you can only kill the process to recover

[iujoker]

After using the adb shell, there is a probability that the program will freeze, which is a headache for me. Every time, I have to kill the process. The replication step is that I connected my Android device, typed the adb shell, and habitually typed the su command to obtain root privileges. This way, there is a chance for the program to freeze. Please fix this problem. I am using the latest version 2.61