[PATCH v2 0/2] fix bio_split_to_limits() NULL pointer dereference

[Aleksandr Mikhalitsyn]

On Thu, Jun 1, 2023 at 10:26 AM Andrea Righi <andrea.righi at canonical.com> wrote:
>
> On Thu, Jun 01, 2023 at 10:20:53AM +0200, Alexander Mikhalitsyn wrote:
> > BugLink: https://bugs.launchpad.net/bugs/2020901
> >
> > [Impact]
> > System crash/hung as a consequence of null pointer dereference.
> >
> > [Fix]
> > port appropriate patches from the upstream tree
> >
> > [Test]
> > We have a stable reproducer on the LXD/LXC CI.
> >
> > [Where problems could occur]
> > We've met this problem with Qemu VM (LVM storage).
>
> Which release(s) / kernel(s) require this patch? We usually put some
> tags in the subject like "[L][M]" for example to specify that a patch
> should be applied only to the lunar and mantic kernel.

Hi Andrea,

ah, my bad. I resent it already.

Kind regards,
Alex

>
> Thanks,
> -Andrea