Hi Thomas,
On Sun, Feb 17, 2019 at 11:53 AM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>
> On Sun, 17 Feb 2019, Sudip Mukherjee wrote:
>
> > Hi Greg,
> >
> > On Mon, Dec 24, 2018 at 12:52:22PM +0100, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
> > >
> >
<snip>
> > I think we have a real usecase which is triggering this error and I was
> > still in the middle of debugging that. But my initial analysis was
> > showing that the userspace thread was stuck in the indefinite loop.
> > I have a reliable reproducer of the problem and will setup a test
> > tomorrow and confirm.
>
> There are more patches in that area and you also need a fixed glibc.
I can see 1a1fb985f2e2 ("futex: Handle early deadlock return
correctly") is already there in 4.14-stable.
Is anything else missing, other than this one?
glibc might be a problem, but lets see what can be done.
--
Regards
Sudip
