First my setup: Linux Mint 64bit 4.15.0-20-generic
radare2 the newest version from github
/etc/sysctl.d/10-ptrace.conf = 0
Executable: ELF 64-bit LSB executable, x86-64
read write and executable, i can run it with gdb or execute it from terminal
Name = crackme01
What ive done as root:
i verified with
ps -ef | grep gdb
ps -ef | grep ptrace
ps -ef | grep r2 that only my single r2 is trying to attach.
1. r2 -d crackme01
The error i am getting:
ptrace (PT_ATTACH): Operation not permitted
I found other questions from people with the same problem, but none of their solutions could solve my problem. I would really appreciate it, if someone could help me.