Message-ID: <CA+G9fYtNvEDcUEuv=QFC84y+pXY1UszoRYOitJztCApLV7-psg@mail.gmail.com>
Date: Wed, 4 Dec 2024 18:55:00 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: stable@...r.kernel.org, patches@...ts.linux.dev, 
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org, 
	akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org, 
	patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de, 
	jonathanh@...dia.com, f.fainelli@...il.com, sudipm.mukherjee@...il.com, 
	srw@...dewatkins.net, rwarsow@....de, conor@...nel.org, hargar@...rosoft.com, 
	broonie@...nel.org, Anders Roxell <anders.roxell@...aro.org>, 
	Arnd Bergmann <arnd@...db.de>, Dan Carpenter <dan.carpenter@...aro.org>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Michael Ellerman <mpe@...erman.id.au>, 
	Herbert Xu <herbert@...dor.apana.org.au>, 
	Alexander Stein <alexander.stein@...tq-group.com>, Michal Suchanek <msuchanek@...e.de>, 
	clang-built-linux <llvm@...ts.linux.dev>
Subject: Re: [PATCH 6.11 000/817] 6.11.11-rc1 review

On Tue, 3 Dec 2024 at 20:24, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> -----------
> Note, this is will probably be the last 6.11.y kernel to be released.
> Please move to the 6.12.y branch at this time.
> -----------
>
> This is the start of the stable review cycle for the 6.11.11 release.
> There are 817 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 14:36:47 +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-6.11.11-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-6.11.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@...aro.org>

The listed below errors are the same as reported on stable-rc linux-6.12.y

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

Build error 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:244:
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 these build warnings / errors.
Build errors on powerpc:
---------------
ERROR: modpost: "gcm_update"
[arch/powerpc/crypto/aes-gcm-p10-crypto.ko] undefined!

3) As other reported perf build failures
Build errors perf:
----------------------
   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
* kernel: 6.11.11-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: 57f39ce086c9b727df2d92ea7ab7cc80e89d7ed2
* git describe: v6.11.10-818-g57f39ce086c9
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.11.y/build/v6.11.10-818-g57f39ce086c9

## Test Regressions (compared to v6.11.9-108-gc9b39c48bf4a)
* arm, build
  - gcc-13-lkftconfig-perf

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

* i386, build
  - gcc-13-lkftconfig-perf

* powerpc, build
  - clang-19-defconfig
  - clang-nightly-defconfig
  - gcc-13-defconfig
  - gcc-8-defconfig

* riscv, build
  - clang-19-allmodconfig

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


## Metric Regressions (compared to v6.11.9-108-gc9b39c48bf4a)

## Test Fixes (compared to v6.11.9-108-gc9b39c48bf4a)

## Metric Fixes (compared to v6.11.9-108-gc9b39c48bf4a)

## Test result summary
total: 130907, pass: 108166, fail: 1524, skip: 21217, xfail: 0

## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 130 total, 127 passed, 3 failed
* arm64: 42 total, 40 passed, 2 failed
* i386: 18 total, 15 passed, 3 failed
* mips: 26 total, 25 passed, 1 failed
* parisc: 4 total, 4 passed, 0 failed
* powerpc: 32 total, 27 passed, 5 failed
* riscv: 16 total, 14 passed, 2 failed
* s390: 14 total, 13 passed, 1 failed
* sh: 5 total, 5 passed, 0 failed
* sparc: 4 total, 3 passed, 1 failed
* x86_64: 34 total, 32 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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