Re: [BUG] Oops in sidtab_context_to_sid

From: Paul Moore
Date: Sat Apr 03 2021 - 12:09:25 EST


On Sat, Apr 3, 2021 at 11:21 AM Ondrej Mosnacek <omosnace@xxxxxxxxxx> wrote:
> On Sat, Apr 3, 2021 at 4:33 PM Paul Moore <paul@xxxxxxxxxxxxxx> wrote:
> > On Fri, Apr 2, 2021 at 6:35 PM Vijay Balakrishna
> > <vijayb@xxxxxxxxxxxxxxxxxxx> wrote:
> > >
> > > Seeing oops in 5.4.83 sidtab_context_to_sid(). I checked with Tyler (copied), he said it might be
> > >
> > > https://lore.kernel.org/selinux/CAFqZXNu8s5edDbSZuSutetTsy58i08vPuP2h-n9=kT34HcPc4w@xxxxxxxxxxxxxx/
> > >
> > > Ondrej, can you confirm? Unfortunately, we don't have a on demand repro.
> >
> > I'm guessing this may be the problem that Tyler reported earlier and
> > which appeared to be fixed by the patch below:
> >
> > https://lore.kernel.org/selinux/20210318215303.2578052-3-omosnace@xxxxxxxxxx
>
> Nope, if that's really 5.4.83 with no extra backports, then it can't
> be this issue as it has been introduced only in v5.10.

Of course, good catch.

--
paul moore
www.paul-moore.com