Relying on /proc/self/mem to bypass mprotect issues turn out to be unreliable: the process can change into another user which does not have access to this file, hence ptrace as ulp being root is the only way out.
This reverts commit 795c59019edafb0135560e4a8c9630164b4ef784.
Relying on
/proc/self/memto bypassmprotectissues turn out to be unreliable: the process can change into another user which does not have access to this file, hence ptrace asulpbeing root is the only way out.This reverts commit 795c59019edafb0135560e4a8c9630164b4ef784.