Re: [PATCH 5.15 000/846] 5.15.17-rc1 review

[Daniel Díaz]

Hello!

On 1/24/22 16:50, Daniel Díaz wrote:
> Hello!
>
> On 1/24/22 12:31, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 5.15.17 release.
> > There are 846 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, 26 Jan 2022 18:39:11 +0000.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> >     https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.17-rc1.gz
> > or in the git tree and branch at:
> >     git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
> Regressions detected on arm, arm64, i386, x86.
>
> This is one from arm64:
>    /builds/linux/arch/arm64/mm/extable.c: In function 'fixup_exception':
>    /builds/linux/arch/arm64/mm/extable.c:17:13: error: implicit declaration of function 'in_bpf_jit' [-Werror=implicit-function-declaration]
>       17 |         if (in_bpf_jit(regs))
>          |             ^~~~~~~~~~
>    cc1: some warnings being treated as errors
>    make[3]: *** [/builds/linux/scripts/Makefile.build:277: arch/arm64/mm/extable.o] Error 1

Bisection here pointed to "arm64/bpf: Remove 128MB limit for BPF JIT programs". Reverting made the build succeed.

Greetings!

Daniel Díaz
daniel.diaz@xxxxxxxxxx