Re: PANIC: double fault in fixup_bad_iret

From: Thomas Gleixner
Date: Sat May 30 2020 - 03:39:47 EST

Peter Zijlstra <peterz@xxxxxxxxxxxxx> writes:
> On Fri, May 29, 2020 at 06:07:11PM +0200, Peter Zijlstra wrote:
>> Like with KCSAN, we should blanket kill KASAN/UBSAN and friends (at the
>> very least in arch/x86/) until they get that function attribute stuff
>> sorted.
> Something like so.

We have noinstr in kernel/rcu as well but that at least has a halfways
correct state, but still....