On Wed, Nov 2, 2016 at 4:50 AM, Tetsuo Handa <penguin-ker...@i-love.sakura.ne.jp> wrote: >> >> So I _think_ the fix is to just remove this. Perhaps something like >> the attached? Adding scheduler people since this is in their code.. > > That is not sufficient, for another Oops occurs inside stack_not_used(). > Since I don't want to break stack_not_used(), can we tolerate nested > try_get_task_stack() usage and protect the whole sched_show_task()?
Sure, looks good to me. But as Andy says, we should probably apply my patch too, just to get rid of the useless hex printk and the ugly ifdeffery. PeterZ/Ingo? Linus