Re: hardened_usercopy 32-bit (was: Re: [tip: x86/merge] x86/fpu: Make task_struct::thread constant size)

[Kees Cook]

On Sun, May 04, 2025 at 03:30:38PM -0700, Kees Cook wrote:
> However, I can't test this patch -- I'm not able to reproduce the problem
> either, even with your .config. What hardware are you using?

Oh, wait, yes, I reproduced it. I just didn't actually log in or wait for
complex daemons to start. Without my patch I quickly see the crashes. With
my patch, everything is fine. So, I can confirm that fixes it.

-- 
Kees Cook