Re: WARNING: CPU: 2 PID: 1 at arch/x86/mm/ioremap.c:171 __ioremap_caller+0x290/0x2fa()

Greg Kroah-Hartman
2014-07-09T18:49:57Z

On Wed, Jul 09, 2014 at 08:41:17PM +0200, Fabio Coatti wrote:
> In data lunedì 7 luglio 2014 13:47:47, Greg Kroah-Hartman ha scritto:
> > On Mon, Jul 07, 2014 at 10:32:56PM +0200, Fabio Coatti wrote:
> > > I'm seeing this message in latest kernels (this is from 3.15.4, but I have
> > > same
> > > message starting from 3.15.0, IIRC):
> > So 3.14.0 didn't show this?
> >
> > If so, can you run 'git bisect' between those two kernel versions to try
> > to track down the issue?
> >
> > thanks,
> >
> > greg k-h
> ok, I tried to bisect as suggested and got the commit reported below. However
> I'm not really sure to have got the right one, as one kernel refused to
> compile during the last steps. However I post here the result, maybe they can
> be useful.

Try cc:ing everyone on that patch, with the original information you
provided, and the linux-kernel mailing list. Those developers should be
able to help you out properly.

thanks,

greg k-h