On Tue, Sep 08, 2020 at 12:50:44PM -0400, Qian Cai wrote:
> > No, you're talking nonsense. We must not free @mm when
> > 'current->active_mm == mm', never.
>
> Yes, you are right. It still trigger this below on powerpc with today's
> linux-next by fuzzing for a while (saw a few times on recent
On Wed, Jul 22, 2020 at 03:44:06PM +0200, Peter Zijlstra wrote:
> On Wed, Jul 22, 2020 at 09:19:00AM -0400, Qian Cai wrote:
> > On Wed, Jul 22, 2020 at 12:06:37PM +0200, pet...@infradead.org wrote:
> > > On Thu, Jun 04, 2020 at 11:03:44AM -0400, Qian Cai wrote:
> > > > The linux-next commit
