regular user can't debug program

[Raffeale]

today, I.just compile a hello world program, and use lldb or gdb ,I can't. debug it ,.it said process launch failed. child trace failed, then I use root trying to debug it,it could debug with root user. what's wrong

 

[im]

The similar thread solved by sysctl security.bsd.unprivileged_proc_debug=1

Solved - Debuggers not working?

I have been writing some C codes lately and found that both lldb and gdb are not working as expected. Perhaps I am doing something wrong? In the following, I am running a freshly installed FreeBSD 11.0-RELEASE on bhyve, but I have the same problem on my host machine as well. %freebsd-version...

forums.freebsd.org

sysctl -d security.bsd.unprivileged_proc_debug
security.bsd.unprivileged_proc_debug: Unprivileged processes may use process debugging facilities

 

[Raffeale]

thanks a lot, the freebsd is really safety