Re: 4.19-rc1: ./include/linux/rcupdate.h:631 rcu_read_lock() used illegally while idle!

From: Paul E. McKenney
Date: Wed Sep 05 2018 - 08:59:49 EST


On Wed, Sep 05, 2018 at 10:22:54AM +0200, Borislav Petkov wrote:
> On Tue, Sep 04, 2018 at 01:53:21PM -0700, Paul E. McKenney wrote:
> > I must defer to Borislav on this one. Assuming it has the desired
> > effect, I am good with it.
>
> It did survive a bunch of reboots (the WARN would fire after boot
> finishes, normally) so I guess we can run with it and see how it works
> out in the next couple of weeks.
>
> Thanks guys!

Woo-hoo!!! Thank you for testing this!

Thanx, Paul