Comment # 12 on bug 1206780 from Guillaume GARDET

(In reply to Benjamin Zeller from comment #11)
> (In reply to Guillaume GARDET from comment #10)
> > (In reply to Martin Wilck from comment #9)
> > > The problem doesn't occur if I set any specific CPU other than "max".
> > 
> > What host machine is it?
> 
> For me it happens on a recently updated Tumbleweed install:
> > Linux linux-2ggq 6.1.1-1-default #1 SMP PREEMPT_DYNAMIC Thu Dec 22 15:37:40 UTC 2022 (e71748d) x86_64 x86_64 x86_64 GNU/Linux

So, fully emulated (non-KVM) machine. So, it runs PAC+BTI instructions
(-mbranch-protection=standard). 
Could you try to disable Pointer Auth and/or BTI with arm64.nopauth and
arm64.nobti to check if it improves things?