Date:   Sat, 4 Feb 2023 14:01:37 +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,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>, Kyle Huey <me@...ehuey.com>,
        Will Deacon <will@...nel.org>
Subject: Re: [PATCH 5.15 00/20] 5.15.92-rc1 review

On Fri, 3 Feb 2023 at 15:54, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.15.92 release.
> There are 20 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 Sun, 05 Feb 2023 10:09:58 +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-5.15.92-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


Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

Tested-by: Linux Kernel Functional Testing <lkft@...aro.org>

NOTE:
Following two commits causing build warnings with gcc-12 on arm64 and i386
while building tools/testing/selftests.

  selftests/vm: remove ARRAY_SIZE define from individual tests
    commit e89908201e2509354c40158b517945bf3d645812 upstream.

  tools: fix ARRAY_SIZE defines in tools and selftests hdrs
    commit 066b34aa5461f6072dbbecb690f4fe446b736ebf upstream.

## Build
* kernel: 5.15.92-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-5.15.y
* git commit: c8466dc0f6290e0ea087f808e9b4a29da36e82ca
* git describe: v5.15.91-21-gc8466dc0f629
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.91-21-gc8466dc0f629

## Test Regressions (compared to v5.15.90-205-g5605d15db022)

## Metric Regressions (compared to v5.15.90-205-g5605d15db022)

* arm64, build
  - gcc-12-lkftconfig-kselftest-warnings

Build warnings:
    tools/testing/selftests/arm64/fp:
    vec-syscfg.c:24: warning: "ARRAY_SIZE" redefined
       24 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
          |
    In file included from vec-syscfg.c:21:
    ../../kselftest.h:52: note: this is the location of the previous definition
       52 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
          |
    vec-syscfg.c: In function 'get_child_rdvl':
    vec-syscfg.c:112:33: warning: too many arguments for format
[-Wformat-extra-args]
      112 |                 fprintf(stderr, "execl(%s) failed: %d\n",
          |                                 ^~~~~~~~~~~~~~~~~~~~~~~~
    vec-syscfg.c: At top level:
    vec-syscfg.c:326:13: warning: 'prctl_set_same' defined but not
used [-Wunused-function]
      326 | static void prctl_set_same(struct vec_data *data)
          |             ^~~~~~~~~~~~~~
    vec-syscfg.c: In function 'file_write_integer':
    vec-syscfg.c:195:12: warning: 'ret' may be used uninitialized
[-Wmaybe-uninitialized]
      195 |         if (ret < 0) {
          |            ^
    vec-syscfg.c:183:13: note: 'ret' was declared here
      183 |         int ret;
          |             ^~~


* i386, build
  - gcc-12-lkftconfig-kselftest-warnings

Build warnings:
    tools/testing/selftests/vm
    virtual_address_range.c:43:31: warning: left shift count >= width
of type [-Wshift-count-overflow]
    virtual_address_range.c:88:34: warning: left shift count >= width
of type [-Wshift-count-overflow]
    virtual_address_range.c:22:26: warning: conversion from 'long long
unsigned int' to 'size_t' {aka 'unsigned int'} changes value from
'17179869184' to '0' [-Woverflow]


## Test Fixes (compared to v5.15.90-205-g5605d15db022)

## Metric Fixes (compared to v5.15.90-205-g5605d15db022)

## Test result summary
total: 162736, pass: 133853, fail: 4290, skip: 24262, xfail: 331

## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 149 total, 148 passed, 1 failed
* arm64: 49 total, 47 passed, 2 failed
* i386: 39 total, 35 passed, 4 failed
* mips: 31 total, 29 passed, 2 failed
* parisc: 8 total, 8 passed, 0 failed
* powerpc: 34 total, 32 passed, 2 failed
* riscv: 14 total, 14 passed, 0 failed
* s390: 16 total, 14 passed, 2 failed
* sh: 14 total, 12 passed, 2 failed
* sparc: 8 total, 8 passed, 0 failed
* x86_64: 42 total, 40 passed, 2 failed

## Test suites summary
* boot
* fwts
* kselftest-android
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers-dma-buf
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-net-forwarding
* kselftest-net-mptcp
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kunit
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-test
* ltp-cap_bounds
* ltp-comman[
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-fsx
* ltp-hugetlb
* ltp-io
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-open-posix-tests
* ltp-pty
* ltp-sched
* ltp-securebits
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* network-basic-tests
* packetdrill
* perf
* rcutorture
* v4l2-compliance
* vdso

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

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