FWIW, the prodfiler.com agent has had no-symbol stack unwinding since summer 2021, and a minimum kernel version of 4.15 :-), and happens to have a lower footpri

FWIW, the prodfiler.com agent has had no-symbol stack unwinding since summer 2021, and a minimum kernel version of 4.15 :-), and happens to have a lower footprint than the solution discussed here.