Comment # 7 on bug 1221763 from Jiri Slaby

(In reply to Martin Jambor from comment #6)
> (In reply to Jiri Slaby from comment #4)
> > Could you clarify what "Recent updates of tumbleweed" broke this?
> 
> I'm not sure if it helps but the most recent TW that I can find where
> /proc/sys/kernel/yama/ptrace_scope still defaults to 0 is "20240209."
> For example TW with version "20240218" already defaults to 1.

Do you switch between snapshots or only kernels?

1 is the default for over a decade in the kernel.

Maybe we used to set it in some package to 0 in /usr/lib/sysctl.d?

Could you:
  grep -r ptrace_scope /usr/lib/sysctl* /etc/sysctl*
in 20240209?