Any tracing mechanism can track the executed instructions of a user process in the kernel?

Dongliang Mu mudongliangabcd at
Sun Oct 17 22:45:37 EDT 2021

Hi all,

I am writing to kindly ask one question: is there any tracing
mechanism in Linux kernel that can trace all the executed instructions
of a user process? If this user process is run on different
processors, traces of this process on different processors should be
also recorded.

Any comment is welcome.

My best regards to you.

     No System Is Safe!
     Dongliang Mu

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