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

[Bruno Wolff III]

On Sun, Dec 17, 2017 at 21:43:50 +0800,
 weiping zhang <zwp10758@xxxxxxxxx> wrote:
> Hi, thanks for testing, I think you first reproduce this issue(got WARNING
> at device_add_disk) by your own build, then add my debug patch.

No, the first log (that Laura copied) was from the Fedora bug and it was 
from a Fedora kernel before I started doing the bisect. That warnings are 
missing from all of my builds, not just the ones from the patches.

I didn't spot anything obvious going through the kernel spec file when 
I looked, but I could easily have missed something.

Hopefully it is just a boot default that is different and that I can 
override it with a kernel boot parameter.