On Wed, Jul 18, 2018 at 11:22:36AM -0700, Andrei Vagin wrote:
> > > [1.085679] lock(cpu_hotplug_lock.rw_sem);
> > > [1.085753] lock(cpu_hotplug_lock.rw_sem);
> > > [1.085828]
> > > [1.085828] *** DEADLOCK ***
> Peter and Ingo, maybe you could explain why it isn't safe to take
On Wed, 18 Jul 2018 11:22:36 -0700
Andrei Vagin wrote:
> On Tue, Jul 10, 2018 at 07:28:49PM -0700, Nambiar, Amritha wrote:
> > On 7/4/2018 12:20 AM, Andrei Vagin wrote:
> > > Hello Amritha,
> > >
> > > I see a following warning on 4.18.0-rc3-next-20180703.
> > > It looks like a problem is in t
On Tue, Jul 10, 2018 at 07:28:49PM -0700, Nambiar, Amritha wrote:
> On 7/4/2018 12:20 AM, Andrei Vagin wrote:
> > Hello Amritha,
> >
> > I see a following warning on 4.18.0-rc3-next-20180703.
> > It looks like a problem is in this series.
> >
> > [1.084722] ===
On 7/4/2018 12:20 AM, Andrei Vagin wrote:
> Hello Amritha,
>
> I see a following warning on 4.18.0-rc3-next-20180703.
> It looks like a problem is in this series.
>
> [1.084722]
> [1.084797] WARNING: possible recursive locking detected
> [1
Hello Amritha,
I see a following warning on 4.18.0-rc3-next-20180703.
It looks like a problem is in this series.
[1.084722]
[1.084797] WARNING: possible recursive locking detected
[1.084872] 4.18.0-rc3-next-20180703+ #1 Not tainted
[1.0