Re: [PATCH 6.12 000/826] 6.12.2-rc1 review

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On Tue, 3 Dec 2024 at 21:06, Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> This is the start of the stable review cycle for the 6.12.2 release.
> There are 826 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, 05 Dec 2024 14:45:11 +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/v6.x/stable-review/patch-6.12.2-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-6.12.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro’s test farm.
Regressions on arm64, arm, x86_64 riscv and powerpc.

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

1) The allmodconfig builds failed on arm64, arm, riscv and x86_64
     due to following build warnings / errors.

Build errors for allmodconfig:
--------------
drivers/gpu/drm/imx/ipuv3/parallel-display.c:75:3: error: variable
'num_modes' is uninitialized when used here [-Werror,-Wuninitialized]
   75 |                 num_modes++;
      |                 ^~~~~~~~~
drivers/gpu/drm/imx/ipuv3/parallel-display.c:55:15: note: initialize
the variable 'num_modes' to silence this warning
   55 |         int num_modes;
      |                      ^
      |                       = 0
1 error generated.
make[8]: *** [scripts/Makefile.build:229:
drivers/gpu/drm/imx/ipuv3/parallel-display.o] Error 1
drivers/gpu/drm/imx/ipuv3/imx-ldb.c:143:3: error: variable 'num_modes'
is uninitialized when used here [-Werror,-Wuninitialized]
  143 |                 num_modes++;
      |                 ^~~~~~~~~
drivers/gpu/drm/imx/ipuv3/imx-ldb.c:133:15: note: initialize the
variable 'num_modes' to silence this warning
  133 |         int num_modes;
      |                      ^
      |                       = 0
1 error generated.

2) The powerpc builds failed due to this build warnings / errors.
      ERROR: modpost: "gcm_update"
[arch/powerpc/crypto/aes-gcm-p10-crypto.ko] undefined!

3) As other reported perf build failures
   util/stat-display.c: In function 'uniquify_event_name':
   util/stat-display.c:895:45: error: 'struct evsel' has no member
named 'alternate_hw_config'
     895 |         if (counter->pmu->is_core &&
counter->alternate_hw_config != PERF_COUNT_HW_MAX)
      |                                             ^~

Build errors:
---------------
ERROR: modpost: "gcm_update"
[arch/powerpc/crypto/aes-gcm-p10-crypto.ko] undefined!

## Build
* kernel: 6.12.2-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: 1b3321bcbfba89474cbae3673f3dac9c456ce4b9
* git describe: v6.12.1-827-g1b3321bcbfba
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.12.y/build/v6.12.1-827-g1b3321bcbfba

## Test Regressions (compared to v6.12-4-g11741096a22c)
* arm, build
  - gcc-13-lkftconfig-perf

* arm64, build
  - clang-19-allmodconfig
  - gcc-13-lkftconfig-perf

* powerpc, build
  - clang-19-defconfig
  - clang-nightly-defconfig
  - clang-nightly-lkftconfig-hardening
  - clang-nightly-lkftconfig-lto-full
  - clang-nightly-lkftconfig-lto-thing
  - gcc-13-defconfig
  - gcc-13-lkftconfig-hardening
  - gcc-8-defconfig
  - gcc-8-lkftconfig-hardening
  - korg-clang-19-lkftconfig-hardening
  - korg-clang-19-lkftconfig-lto-full
  - korg-clang-19-lkftconfig-lto-thing

* riscv, build
  - clang-19-allmodconfig

* x86_64, build
  - clang-19-allmodconfig
  - gcc-13-lkftconfig-perf

## Metric Regressions (compared to v6.12-4-g11741096a22c)

## Test Fixes (compared to v6.12-4-g11741096a22c)

## Metric Fixes (compared to v6.12-4-g11741096a22c)

## Test result summary
total: 157764, pass: 129957, fail: 2971, skip: 24836, xfail: 0

## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 138 total, 135 passed, 3 failed
* arm64: 52 total, 50 passed, 2 failed
* i386: 18 total, 17 passed, 1 failed
* mips: 34 total, 33 passed, 1 failed
* parisc: 4 total, 3 passed, 1 failed
* powerpc: 40 total, 27 passed, 13 failed
* riscv: 24 total, 22 passed, 2 failed
* s390: 22 total, 21 passed, 1 failed
* sh: 5 total, 5 passed, 0 failed
* sparc: 4 total, 3 passed, 1 failed
* x86_64: 44 total, 42 passed, 2 failed

## Test suites summary
* boot
* commands
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-efivarfs
* kselftest-exec
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-filesystems-epoll
* kselftest-firmware
* kselftest-fpu
* kselftest-ftrace
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-kcmp
* kselftest-kvm
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-mincore
* kselftest-mqueue
* kselftest-net
* kselftest-net-mptcp
* kselftest-openat2
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-rust
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-tc-testing
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user_events
* kselftest-vDSO
* kselftest-watchdog
* kselftest-x86
* kunit
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-test
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-hugetlb
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-pty
* ltp-sched
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* rcutorture

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





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