Re: [PATCH 5.15 000/136] 5.15.64-rc1 review

[Greg Kroah-Hartman]

On Thu, Sep 01, 2022 at 11:56:20AM +0100, Sudip Mukherjee wrote:
> On Thu, Sep 1, 2022 at 11:30 AM Greg Kroah-Hartman
> <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On Thu, Sep 01, 2022 at 11:22:53AM +0100, Sudip Mukherjee wrote:
> > > On Thu, Sep 1, 2022 at 10:46 AM Greg Kroah-Hartman
> > > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> > > >
> > > > On Mon, Aug 29, 2022 at 09:11:28PM +0100, Sudip Mukherjee wrote:
> > > > > Hi Greg,
> > > > >
> > > > > On Mon, Aug 29, 2022 at 12:00 PM Greg Kroah-Hartman
> > > > > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> > > > > >
> > > > > > This is the start of the stable review cycle for the 5.15.64 release.
> > > > > > There are 136 patches in this series, all will be posted as a response
> > > > > > to this one.  If anyone has any issues with these being applied, please
> > > > > > let me know.
> > > > > >
> > > > > > Responses should be made by Wed, 31 Aug 2022 10:57:37 +0000.
> > > > > > Anything received after that time might be too late.
> > > > >
> > > > > My builds are still running, but just an initial report for gcc-12. (I
> > > > > know v5.15.y still does not build completely with gcc-12).
> > > > >
> > > > > x86_64 and arm64 allmodconfig build fails with gcc-12, with the error:
> > > > >
> > >
> > > <snip>
> > >
> > > > >
> > > > > Introduced in v5.15.61 due to 2711bedab26c ("Bluetooth: L2CAP: Fix
> > > > > l2cap_global_chan_by_psm regression").
> > > > > But v5.19.y and mainline does not show the build failure as they also
> > > > > have 41b7a347bf14 ("powerpc: Book3S 64-bit outline-only KASAN
> > > > > support").
> > > >
> > > > Ick, ok, what to do here?  I can't really backport 41b7a347bf14 to 5.15
> > > > easily as it's huge and a new feature.  Any other ideas?
> > >
> > > Yeah.
> > > https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=b840304fb46cdf7012722f456bce06f151b3e81b
> > > will fix the it for mips and csky failure in mainline and v5.19.y. And
> > > I just verified that it will fix for powerpc also in v5.15.y. So, we
> > > just need to wait for now.
> >
> > Ah good, thanks for pointing that out!
> 
> uhh.. I can see you already added to the stable tree, but its not in
> mainline yet.

It's on track to get to Linus and fixes a build problem, should be ok.