Re: [PATCH] UML: add support for KASAN under x86_64

Johannes Berg
2020-03-11T22:44:51Z

On Wed, 2020-03-11 at 15:32 -0700, Patricia Alfonso wrote:

> I'll need some time to investigate these all myself. Having just
> gotten my first module to run about an hour ago, any more information
> about how you got these errors would be helpful so I can try to
> reproduce them on my own.

See the other emails, I was basically just loading random modules. In my
case cfg80211, mac80211, mac80211-hwsim - those are definitely available
without any (virtio) hardware requirements, so you could use them.

Note that doing a bunch of vmalloc would likely result in similar
issues, since the module and vmalloc space is the same on UML.

johannes