Re: [PATCH 6.14 000/783] 6.14.9-rc1 review

Re: [PATCH 6.14 000/783] 6.14.9-rc1 review

[Naresh Kamboju]

On Tue, 27 May 2025 at 22:48, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.14.9 release.
> There are 783 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 Thu, 29 May 2025 16:22:51 +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-6.14.9-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-6.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Regressions on S390 defconfig builds failing with gcc-13, gcc-8 and
clang-20 and clang-nightly tool chains on 6.14.9-rc1.

Regression Analysis:
 - New regression? Yes
 - Reproducible? Yes

Build regression: S390 defconfig crash_dump.c use of undeclared
identifier 'NN_PRSTATUS'

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>


Build log:
---------
arch/s390/kernel/crash_dump.c:312:8: error: use of undeclared
identifier 'NN_PRFPREG'
  312 |         ptr = nt_init(ptr, PRFPREG, nt_fpregset);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
  274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
NN_ ## type)
      |
^~~~~~~~~~~
<scratch space>:85:1: note: expanded from here
   85 | NN_PRFPREG
      | ^~~~~~~~~~
arch/s390/kernel/crash_dump.c:313:8: error: use of undeclared
identifier 'NN_S390_TIMER'
  313 |         ptr = nt_init(ptr, S390_TIMER, sa->timer);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
  274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
NN_ ## type)
      |
^~~~~~~~~~~
<scratch space>:87:1: note: expanded from here
   87 | NN_S390_TIMER
      | ^~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:314:8: error: use of undeclared
identifier 'NN_S390_TODCMP'
  314 |         ptr = nt_init(ptr, S390_TODCMP, sa->todcmp);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
  274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
NN_ ## type)
      |
^~~~~~~~~~~
<scratch space>:89:1: note: expanded from here
   89 | NN_S390_TODCMP
      | ^~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:315:8: error: use of undeclared
identifier 'NN_S390_TODPREG'
  315 |         ptr = nt_init(ptr, S390_TODPREG, sa->todpreg);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
  274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
NN_ ## type)
      |
^~~~~~~~~~~
<scratch space>:91:1: note: expanded from here
   91 | NN_S390_TODPREG
      | ^~~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:316:8: error: use of undeclared
identifier 'NN_S390_CTRS'
  316 |         ptr = nt_init(ptr, S390_CTRS, sa->ctrs);
      |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
  274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
NN_ ## type)
      |
^~~~~~~~~~~

## Source
* kernel version: 6.14.9-rc1
* git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git sha: 10804dbee7fa8cfb895bbffcc7be97d8221748b6
* git describe: v6.14.8-784-g10804dbee7fa
* project details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/
* architecture: S390
* toolchain: gcc-8, gcc-13, clang-20, clang-nightly
* config : defconfig
* Build config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2xgl51jcJfVGQZw8dKSuEJNFtd4/config
* Build: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xgl51jcJfVGQZw8dKSuEJNFtd4/

## Boot log
* Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/testrun/28574235/suite/build/test/gcc-13-defconfig/log
* Build details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/testrun/28574235/suite/build/test/gcc-13-defconfig/details/
* Build history:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/testrun/28574235/suite/build/test/gcc-13-defconfig/history/

## Steps to reproduce
 - tuxmake --runtime podman --target-arch s390 --toolchain gcc-13
--kconfig defconfig

--
Linaro LKFT
https://lkft.linaro.org

Re: [PATCH 6.14 000/783] 6.14.9-rc1 review

[Greg Kroah-Hartman]

On Wed, May 28, 2025 at 12:40:10AM +0530, Naresh Kamboju wrote:
> On Tue, 27 May 2025 at 22:48, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 6.14.9 release.
> > There are 783 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 Thu, 29 May 2025 16:22:51 +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-6.14.9-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-6.14.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
> 
> Regressions on S390 defconfig builds failing with gcc-13, gcc-8 and
> clang-20 and clang-nightly tool chains on 6.14.9-rc1.
> 
> Regression Analysis:
>  - New regression? Yes
>  - Reproducible? Yes
> 
> Build regression: S390 defconfig crash_dump.c use of undeclared
> identifier 'NN_PRSTATUS'
> 
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> 
> 
> Build log:
> ---------
> arch/s390/kernel/crash_dump.c:312:8: error: use of undeclared
> identifier 'NN_PRFPREG'
>   312 |         ptr = nt_init(ptr, PRFPREG, nt_fpregset);
>       |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
>   274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
> NN_ ## type)
>       |
> ^~~~~~~~~~~
> <scratch space>:85:1: note: expanded from here
>    85 | NN_PRFPREG
>       | ^~~~~~~~~~
> arch/s390/kernel/crash_dump.c:313:8: error: use of undeclared
> identifier 'NN_S390_TIMER'
>   313 |         ptr = nt_init(ptr, S390_TIMER, sa->timer);
>       |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
>   274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
> NN_ ## type)
>       |
> ^~~~~~~~~~~
> <scratch space>:87:1: note: expanded from here
>    87 | NN_S390_TIMER
>       | ^~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:314:8: error: use of undeclared
> identifier 'NN_S390_TODCMP'
>   314 |         ptr = nt_init(ptr, S390_TODCMP, sa->todcmp);
>       |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
>   274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
> NN_ ## type)
>       |
> ^~~~~~~~~~~
> <scratch space>:89:1: note: expanded from here
>    89 | NN_S390_TODCMP
>       | ^~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:315:8: error: use of undeclared
> identifier 'NN_S390_TODPREG'
>   315 |         ptr = nt_init(ptr, S390_TODPREG, sa->todpreg);
>       |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
>   274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
> NN_ ## type)
>       |
> ^~~~~~~~~~~
> <scratch space>:91:1: note: expanded from here
>    91 | NN_S390_TODPREG
>       | ^~~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:316:8: error: use of undeclared
> identifier 'NN_S390_CTRS'
>   316 |         ptr = nt_init(ptr, S390_CTRS, sa->ctrs);
>       |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/s390/kernel/crash_dump.c:274:56: note: expanded from macro 'nt_init'
>   274 |         nt_init_name(buf, NT_ ## type, &(desc), sizeof(desc),
> NN_ ## type)
>       |
> ^~~~~~~~~~~
> 
> ## Source
> * kernel version: 6.14.9-rc1
> * git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
> * git sha: 10804dbee7fa8cfb895bbffcc7be97d8221748b6
> * git describe: v6.14.8-784-g10804dbee7fa
> * project details:
> https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/
> * architecture: S390
> * toolchain: gcc-8, gcc-13, clang-20, clang-nightly
> * config : defconfig
> * Build config:
> https://storage.tuxsuite.com/public/linaro/lkft/builds/2xgl51jcJfVGQZw8dKSuEJNFtd4/config
> * Build: https://storage.tuxsuite.com/public/linaro/lkft/builds/2xgl51jcJfVGQZw8dKSuEJNFtd4/
> 
> ## Boot log
> * Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/testrun/28574235/suite/build/test/gcc-13-defconfig/log
> * Build details:
> https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/testrun/28574235/suite/build/test/gcc-13-defconfig/details/
> * Build history:
> https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.14.y/build/v6.14.8-784-g10804dbee7fa/testrun/28574235/suite/build/test/gcc-13-defconfig/history/
> 
> ## Steps to reproduce
>  - tuxmake --runtime podman --target-arch s390 --toolchain gcc-13
> --kconfig defconfig

Thanks, offending patch is now removed.

greg k-h