Re: mnt_list corruption triggered during btrfs/326

[Christian Brauner]

> > Can you please try and reproduce this with
> > commit 211364bef4301838b2e1 ("fs: kill MNT_ONRB")
> 
> This patch should indirectly address both errors but it does not
> explain why the flag is sometimes missing.

Yeah, I'm well aware that's why I didn't fast-track it.
I just didn't have the time to think about this yet.