Re: Regression with a0747a859ef6 ("bdi: add error handle for bdi_debug_register")

[Bruno Wolff III]

On Thu, Dec 21, 2017 at 23:48:19 +0800,
 weiping zhang <zwp10758@xxxxxxxxx> wrote:
> > output you want. I never saw it for any kernels I compiled myself. Only when
> > I test kernels built by Fedora do I see it.
> see it every boot ?

I don't look every boot. The warning gets scrolled of the screen. Once I see 
the CPU hang warnings I know the boot is failing. I don't always look 
at journalctl later to see what's there.