Re: Oops (probably) unmounting /oldroot/firmware/efi/efivars.

[Dexuan-Linux Cui]

On Wed, Nov 25, 2020 at 2:11 AM Oleksandr Natalenko
<oleksandr@xxxxxxxxxxxxxx> wrote:
>
> Hello.
>
> On 25.11.2020 09:32, Greg Kroah-Hartman wrote:
> > On Tue, Nov 24, 2020 at 10:24:27PM +0100, Oleksandr Natalenko wrote:
> >> Hi.
> >>
> >> On 24.11.2020 15:23, Ard Biesheuvel wrote:
> >> > Surely caused by
> >> >
> >> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/efivarfs?id=fe5186cf12e30facfe261e9be6c7904a170bd822
> >>
> >> This also soaked through the stable queue into v5.9.11, and now the
> >> same BUG
> >> is triggered in the latest stable kernel.
> >>
> >> /cc Greg
> >
> >  cc: me for what?
> >
> > /me has no context as to what to do here...
>
> This was a precursor to
> https://lore.kernel.org/stable/X74VBej49SCPVisA@xxxxxxxxx/ and you
> already jumped in there.
>
> Thanks.
>
> --
>    Oleksandr Natalenko (post-factum)

FYI, I hit the same issue with v5.10.0-rc5. It looks like the issue
has not been fixed in today's Linus tree.

Thanks,
Dexuan