Re: [PATCH 6.4 00/28] 6.4.1-rc1 review

[Naresh Kamboju]

On Fri, 30 Jun 2023 at 00:18, Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> This is the start of the stable review cycle for the 6.4.1 release.
> There are 28 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 Sat, 01 Jul 2023 18:41:39 +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/v6.x/stable-review/patch-6.4.1-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-6.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.

Following build regression noticed on Linux stable-rc 6.4 and also noticed on
Linux mainline master.

Regressions found on Parisc and Sparc build failed:
 - build/gcc-11-defconfig

Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>

Parisc Build log:
=============
arch/parisc/mm/fault.c: In function 'do_page_fault':
arch/parisc/mm/fault.c:292:22: error: 'prev' undeclared (first use in
this function)
  292 |                 if (!prev || !(prev->vm_flags & VM_GROWSUP))
      |                      ^~~~
arch/parisc/mm/fault.c:292:22: note: each undeclared identifier is
reported only once for each function it appears in


sparc Build log:
===========
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
arch/sparc/mm/fault_32.c: In function 'force_user_fault':
arch/sparc/mm/fault_32.c:315:49: error: 'regs' undeclared (first use
in this function)
  315 |         vma = lock_mm_and_find_vma(mm, address, regs);
      |                                                 ^~~~
arch/sparc/mm/fault_32.c:315:49: note: each undeclared identifier is
reported only once for each function it appears in


Links:
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4-29-g8e5ddb853f08/testrun/17959811/suite/build/test/gcc-11-defconfig/details/
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4-29-g8e5ddb853f08/testrun/17959811/suite/build/test/gcc-11-defconfig/log

 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4-29-g8e5ddb853f08/testrun/17959890/suite/build/test/gcc-11-defconfig/details/
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.4.y/build/v6.4-29-g8e5ddb853f08/testrun/17959890/suite/build/test/gcc-11-defconfig/log


Both build failures noticed on mainline and sparc build have been
fixed yesterday.
 - https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.4-8542-g82a2a5105589/testrun/17963192/suite/build/test/gcc-11-defconfig/history/


Following patch that got fixed
---