Re: CGroups: idr_remove called for id=65536 which is not allocated.

From: Tejun Heo
Date: Thu Jul 14 2016 - 11:30:51 EST


Hello, Greg.

On Thu, Jul 14, 2016 at 08:02:26AM +0900, Greg KH wrote:
> On Wed, Jul 13, 2016 at 04:14:17PM -0400, Tejun Heo wrote:
> > On Wed, Jul 13, 2016 at 01:10:05PM -0700, John Garcia wrote:
> > > Hi Tejun, thanks for the response!
> > >
> > > It sounds like everything is good then, is it likely this will get
> > > backported to the next LTS 4.4 kernel?
> >
> > Yeah, it should.
>
> Which commits exactly should be backported? I'll be glad to do that...

Hmmm... actually, the patches aren't tagged for -stable. The patches
are queued in mm and the relevant patches are

mm: memcontrol: fix cgroup creation failure after many small jobs
mm: memcontrol: fix cgroup creation failure after many small jobs fix

Johannes will ping Andrew so that they can out for v4.8 with -stable
cc'd.

Thanks.

--
tejun