Date:   Wed, 9 Nov 2022 16:48:16 +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
Subject: Re: [PATCH 5.15 000/144] 5.15.78-rc1 review

On Tue, 8 Nov 2022 at 19:29, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.15.78 release.
> There are 144 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, 10 Nov 2022 13:33:17 +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-5.15.78-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:
1) following warning noticed while booting x86 machine with kselftest
configs enabled. this is always reproducible.

[    1.465970] RETBleed: Mitigation: IBRS
[    1.466971] Spectre V2 : mitigation: Enabling conditional Indirect
Branch Prediction Barrier
[    1.467970] Speculative Store Bypass: Mitigation: Speculative Store
Bypass disabled via prctl and seccomp
[    1.468983] MDS: Mitigation: Clear CPU buffers
[    1.469970] TAA: Mitigation: Clear CPU buffers
[    1.470970] MMIO Stale Data: Mitigation: Clear CPU buffers
[    1.471972] SRBDS: Mitigation: Microcode
[    1.499045] ------------[ cut here ]------------
[    1.499970] missing return thunk:
lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9
00 00 00 00
[    1.499978] WARNING: CPU: 0 PID: 0 at
arch/x86/kernel/alternative.c:557 apply_returns+0x1d4/0x210
[    1.501970] Modules linked in:
[    1.502970] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.78-rc1 #1
[    1.503970] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS
2.5 11/26/2020
[    1.504970] RIP: 0010:apply_returns+0x1d4/0x210

Full test log link,
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.77-145-gf98185b81e48/testrun/12907748/suite/log-parser-boot/test/check-kernel-exception/log

metadata:
  build_name: gcc-11-lkftconfig-kselftest-kernel
  git_ref: linux-5.15.y
  git_repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
  git_sha: f98185b81e483128439a76d6e64217b606c09bed
  git_describe: v5.15.77-145-gf98185b81e48
  kernel_version: 5.15.78-rc1
  kernel-config: https://builds.tuxbuild.com/2HGeJ0HPMmHQP8DQlZikW685I9F/config
  build-url: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/pipelines/688777444
  artifact-location: https://builds.tuxbuild.com/2HGeJ0HPMmHQP8DQlZikW685I9F
  toolchain: gcc-11

2) The arm x15 device kernel crash log was shared on another email thread.

[    5.393585] Internal error: Oops: 5 [#1] SMP ARM
[    7.917999] WARNING: CPU: 0 PID: 8 at kernel/sched/core.c:9542
__might_sleep+0xa8/0xac
[   10.529235] kernel BUG at kernel/sched/core.c:6360!

Email thread link,
 - https://lore.kernel.org/stable/CA+G9fYt49jY+sAqHXYwpJtF0oa-jL8t8nArY6W1_zui0sKFipA@mail.gmail.com/T/#u

## Build
* kernel: 5.15.78-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-5.15.y
* git commit: f98185b81e483128439a76d6e64217b606c09bed
* git describe: v5.15.77-145-gf98185b81e48
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15.77-145-gf98185b81e48

## Test Regressions (compared to v5.15.76-133-g55ed865a9c8f)

## Metric Regressions (compared to v5.15.76-133-g55ed865a9c8f)

## Test Fixes (compared to v5.15.76-133-g55ed865a9c8f)

## Metric Fixes (compared to v5.15.76-133-g55ed865a9c8f)


## Test result summary
total: 154331, pass: 129988, fail: 4055, skip: 19753, xfail: 535

## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 149 total, 148 passed, 1 failed
* arm64: 47 total, 45 passed, 2 failed
* i386: 37 total, 35 passed, 2 failed
* mips: 27 total, 27 passed, 0 failed
* parisc: 6 total, 6 passed, 0 failed
* powerpc: 30 total, 30 passed, 0 failed
* riscv: 10 total, 10 passed, 0 failed
* s390: 12 total, 12 passed, 0 failed
* sh: 12 total, 12 passed, 0 failed
* sparc: 6 total, 6 passed, 0 failed
* x86_64: 40 total, 38 passed, 2 failed

## Test suites summary
* fwts
* igt-gpu-tools
* kself[
* kselftest-android
* kselftest-arm64
* kselftest-arm64/arm64.btitest.bti_c_func
* kselftest-arm64/arm64.btitest.bti_j_func
* kselftest-arm64/arm64.btitest.bti_jc_func
* kselftest-arm64/arm64.btitest.bti_none_func
* kselftest-arm64/arm64.btitest.nohint_func
* kselftest-arm64/arm64.btitest.paciasp_func
* kselftest-arm64/arm64.nobtitest.bti_c_func
* kselftest-arm64/arm64.nobtitest.bti_j_func
* kselftest-arm64/arm64.nobtitest.bti_jc_func
* kselftest-arm64/arm64.nobtitest.bti_none_func
* kselftest-arm64/arm64.nobtitest.nohint_func
* kselftest-arm64/arm64.nobtitest.paciasp_func
* 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-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
* perf/Zstd-perf.data-compression
* rcutorture
* v4l2-compliance
* vdso

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

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