Fault-injection:/sys/kernel/debug/fail*

[cquptLuoJay]

i am ubuntu 17.10,and my linux kernel is 4.13.0-46.i trying to inject fault by debug.and i find some solutions that simulating exception scenarios for linux kernel in the files of /sys/kernel/debug/fail*,while,i can not find these files,i hope i can get help.(my english is poor,don't mind)

 

[arochester]

Are you following a tutorial? Can you give a link?

你在学习教程吗？ 你能给个链接吗？