On Sat, Aug 29, 2020 at 03:37:26AM +0900, Masami Hiramatsu wrote: > cd /sys/kernel/debug/tracing/ > > echo r:schedule schedule >> kprobe_events > echo 1 > events/kprobes/enable > > sleep 333 Thanks! that does indeed trigger it reliably. Let me go have dinner and then I'll try and figure out where it goes side-ways.