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From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Wed, 3 Mar 2021 21:42:20 +0530
Message-ID: <CA+G9fYsA7U7rzd=yGYQ=uWViY3_dXc4iY_pC-DM1K3R+gac19g@mail.gmail.com>
Subject: Re: [PATCH 5.10 000/657] 5.10.20-rc4 review
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     open list <linux-kernel@vger.kernel.org>,
        Shuah Khan <shuah@kernel.org>,
        Florian Fainelli <f.fainelli@gmail.com>, patches@kernelci.org,
        lkft-triage@lists.linaro.org, Jon Hunter <jonathanh@nvidia.com>,
        linux-stable <stable@vger.kernel.org>, pavel@denx.de,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Guenter Roeck <linux@roeck-us.net>
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On Wed, 3 Mar 2021 at 00:59, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.10.20 release.
> There are 657 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, 04 Mar 2021 19:25:07 +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-=
5.10.20-rc4.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable=
-rc.git linux-5.10.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro=E2=80=99s test farm.
All our builds are getting PASS now.
But,
Regressions detected on all devices (arm64, arm, x86_64 and i386).
LTP pty test case hangup01 failed on all devices

hangup01    1  TFAIL  :  hangup01.c:133: unexpected message 3

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

This failure is specific to stable-rc v5.10.20-rc4 and v5.11.3-rc3
Test PASS on the v5.12-rc1 mainline and Linux next kernel.

Following two commits caused this test failure,

   Linus Torvalds <torvalds@linux-foundation.org>
       tty: implement read_iter

   Linus Torvalds <torvalds@linux-foundation.org>
       tty: convert tty_ldisc_ops 'read()' function to take a kernel pointe=
r

Test case failed link,
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10=
.19-658-g083cbba104d9/testrun/4068229/suite/ltp-pty-tests/test/hangup01/log


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