On 2022-10-07 08:01:20 [-0600], Jason A. Donenfeld wrote: > Here's a reproducer of this flow, which prints out: > > [ 4.157610] wireguard: Stack on cpu 1 is corrupt I understood Sultan's description. The end of story (after discussing this tglx) is that this will be documented since it can't be fixed for add_timer_on(). Sebastian