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From: Naresh Kamboju <naresh.kamboju@linaro.org>
Date: Tue, 2 Apr 2024 14:48:23 +0530
Message-ID: <CA+G9fYuiYQk8FrF=1kvMW-7jeNskkL309+3qtmgoMjF8KMQnxA@mail.gmail.com>
Subject: Re: [PATCH 6.6 000/396] 6.6.24-rc1 review
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: stable@vger.kernel.org, patches@lists.linux.dev, 
	linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, 
	akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, 
	patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, 
	jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, 
	srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com, 
	broonie@kernel.org, Anders Roxell <anders.roxell@linaro.org>, 
	Bartosz Golaszewski <bartosz.golaszewski@linaro.org>, Stefan Wahren <wahrenst@gmx.net>, 
	Kent Gibson <warthog618@gmail.com>, Linus Walleij <linus.walleij@linaro.org>, 
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>
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On Mon, 1 Apr 2024 at 22:06, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.6.24 release.
> There are 396 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, 03 Apr 2024 15:24:46 +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-=
6.6.24-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-6.6.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaro=E2=80=99s test farm.
Regressions on arm64, arm, x86_64, and i386 with libgpiod tests.

libgpiod test regressions noticed on Linux stable-rc 6.8, 6.7 and 6.6
and Linux next and mainline master.

Anders bisected and found this first bad commit,
  gpio: cdev: sanitize the label before requesting the interrupt
  commit b34490879baa847d16fc529c8ea6e6d34f004b38 upstream.

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

LKFT is running libgpiod test suite version
  v2.0.1-0-gae275c3 (and also tested v2.1)

libgpiod
  - _gpiod_edge-event_edge_event_wait_timeout
  - _gpiod_edge-event_event_copy
  - _gpiod_edge-event_null_buffer
  - _gpiod_edge-event_read_both_events
  - _gpiod_edge-event_read_both_events_blocking
  - _gpiod_edge-event_read_falling_edge_event
  - _gpiod_edge-event_read_rising_edge_event
  - _gpiod_edge-event_read_rising_edge_event_polled
  - _gpiod_edge-event_reading_more_events_than_the_queue_contains_doesnt_bl=
ock
  - _gpiod_edge-event_seqno
  - _gpiod_line-info_edge_detection_settings

Test log:
-------
ok 16 /gpiod/edge-event/edge_event_buffer_max_capacity
**
gpiod-test:ERROR:tests-edge-event.c:52:_gpiod_test_func_edge_event_wait_tim=
eout:
'_request' should not be NULL
# gpiod-test:ERROR:tests-edge-event.c:52:_gpiod_test_func_edge_event_wait_t=
imeout:
'_request' should not be NULL
not ok 17 /gpiod/edge-event/edge_event_wait_timeout
ok 18 /gpiod/edge-event/cannot_request_lines_in_output_mode_with_edge_detec=
tion
**
gpiod-test:ERROR:tests-edge-event.c:125:_gpiod_test_func_read_both_events:
'_request' should not be NULL
# gpiod-test:ERROR:tests-edge-event.c:125:_gpiod_test_func_read_both_events=
:
'_request' should not be NULL
not ok 19 /gpiod/edge-event/read_both_events

Links:
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.=
6.23-397-g75a2533b74d0/testrun/23254910/suite/libgpiod/tests/

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