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From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Tue, 19 May 2020 12:57:23 +0530
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Subject: Re: [PATCH 5.4 000/147] 5.4.42-rc1 review
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     open list <linux-kernel@vger.kernel.org>,
        Shuah Khan <shuah@kernel.org>, patches@kernelci.org,
        lkft-triage@lists.linaro.org,
        Ben Hutchings <ben.hutchings@codethink.co.uk>,
        linux- stable <stable@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Guenter Roeck <linux@roeck-us.net>
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On Mon, 18 May 2020 at 23:30, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.4.42 release.
> There are 147 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 Wed, 20 May 2020 17:32:42 +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-=
5.4.42-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-5.4.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h


Results from Linaro=E2=80=99s test farm.
No regressions on arm64, arm, x86_64, and i386.

NOTE:

While running ftrace test on arm64 hikey device the following kernel warnin=
g
triggered and long with this rcu_preempt self-detected stall on CPU
also noticed.
Please find full test link below,

[ 1313.494714] WARNING: CPU: 0 PID: 458 at
/usr/src/kernel/kernel/trace/ring_buffer.c:2477 rb_commit+0x2c0/0x320
<>
[ 1313.770237] CPU: 0 PID: 458 Comm: avahi-daemon Not tainted 5.4.42-rc1 #1
[ 1313.855515] Hardware name: HiKey Development Board (DT)
[ 1313.939230] pstate: 60000005 (nZCv daif -PAN -UAO)
[ 1314.022148] pc : rb_commit+0x2c0/0x320
[ 1314.104229] lr : ring_buffer_unlock_commit+0x30/0x128

full test log can be found here,
https://qa-reports.linaro.org/lkft/linux-stable-rc-5.4-oe/build/v5.4.41-148=
-gcac6eb2794c8/testrun/1441704/log


Summary
------------------------------------------------------------------------

kernel: 5.4.42-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stab=
le-rc.git
git branch: linux-5.4.y
git commit: cac6eb2794c85e7777fb0caac6fa75b6364d81a0
git describe: v5.4.41-148-gcac6eb2794c8
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-5.4-oe/bui=
ld/v5.4.41-148-gcac6eb2794c8


No regressions (compared to build v5.4.41)

No fixes (compared to build v5.4.41)

Ran 33314 total tests in the following environments and test suites.

Environments
--------------
- dragonboard-410c
- hi6220-hikey
- i386
- juno-r2
- juno-r2-compat
- juno-r2-kasan
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15
- x86
- x86-kasan

Test Suites
-----------
* build
* install-android-platform-tools-r2600
* install-android-platform-tools-r2800
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* kselftest/networking
* libgpiod
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-hugetlb-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-sched-tests
* ltp-syscalls-tests
* perf
* ltp-containers-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-io-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-securebits-tests
* network-basic-tests
* v4l2-compliance
* ltp-open-posix-tests
* kvm-unit-tests
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-native/drivers
* kselftest-vsyscall-mode-native/filesystems
* kselftest-vsyscall-mode-native/net
* kselftest-vsyscall-mode-native/networking
* kselftest-vsyscall-mode-none
* kselftest-vsyscall-mode-none/drivers
* kselftest-vsyscall-mode-none/filesystems
* kselftest-vsyscall-mode-none/net
* kselftest-vsyscall-mode-none/networking

--=20
Linaro LKFT
https://lkft.linaro.org