On Fri, Jul 10, 2026 at 06:32:55AM +0000, Pu Hu wrote: > From: Pu Hu <[email protected]> > > A kprobe can be hit while another kprobe is in KPROBE_HIT_SS state. This > can happen when tracing or perf code runs from the debug exception path > while the first kprobe is preparing or executing its out-of-line > single-step instruction.
I don't understand this part. The single-step runs with debug exceptions disabled (kprobes_save_local_irqflag() sets PSTATE.D) so how do we end up taking one? Will
