Re: [PATCH v4 11/19] sched/core: Make migrate disable and CPU hotplug cooperative

[Qian Cai]

On Mon, 2020-12-07 at 19:27 +0000, Valentin Schneider wrote:
> Ok, can reproduce this on a TX2 on next-20201207. I didn't use your config,
> I oldconfig'd my distro config and only modified it to CONFIG_PREEMPT_NONE.
> Interestingly the BUG happens on CPU127 here too...

I think that number is totally random. For example, on this x86, it could happen
for CPU8 or CPU111.