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Date:   Thu, 5 Oct 2023 19:24:48 +0200
From:   Petr Vorel <pvorel@suse.cz>
To:     Naresh Kamboju <naresh.kamboju@linaro.org>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-nfs@vger.kernel.org, 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,
        Olga Kornievskaia <kolga@netapp.com>,
        Benjamin Coddington <bcodding@redhat.com>,
        Anna Schumaker <Anna.Schumaker@netapp.com>,
        Trond Myklebust <trond.myklebust@hammerspace.com>,
        LTP List <ltp@lists.linux.it>,
        Richard Palethorpe <rpalethorpe@suse.com>,
        Eryu Guan <eguan@redhat.com>, chrubis <chrubis@suse.cz>
Subject: Re: [PATCH 6.1 000/259] 6.1.56-rc1 review
Message-ID: <20231005172448.GA161140@pevik>
Reply-To: Petr Vorel <pvorel@suse.cz>
References: <20231004175217.404851126@linuxfoundation.org>
 <CA+G9fYsqbZhSQnEi-qSc7n+4d7nPap8HWcdbZGWLfo3mTH-L7A@mail.gmail.com>
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Hi Naresh,

> On Wed, 4 Oct 2023 at 23:41, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:

> > This is the start of the stable review cycle for the 6.1.56 release.
> > There are 259 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 Fri, 06 Oct 2023 17:51:12 +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-6.1.56-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-6.1.y
> > and the diffstat can be found below.

> > thanks,

> > greg k-h

> Results from Linaro’s test farm.
> Regressions on arm64 bcm2711-rpi-4-b device running LTP dio tests on
Could you please note in your reports also LTP version?
FYI the best LTP release is always the latest release or git master branch.

Kind regards,
Petr

> NFS mounted rootfs.
> and LTP hugetlb hugemmap11 test case failed on x86 and arm64 bcm2711-rpi-4-b.

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

> LTP hugetlb tests failed log
>   tst_hugepage.c:83: TINFO: 1 hugepage(s) reserved
>   tst_test.c:1558: TINFO: Timeout per run is 0h 05m 00s
>   hugemmap11.c:47: TFAIL: Memory mismatch after Direct-IO write

> LTP dio tests failed log
>   compare_file: char mismatch: infile offset 4096: 0x01 .   outfile
> offset 4096: 0x00 .
>   diotest01    1  TFAIL  :  diotest1.c:158: file compare failed for
> infile and outfile

> ## Build
> * kernel: 6.1.56-rc1
> * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
> * git branch: linux-6.1.y
> * git commit: 0353a7bfd2b60c5e42c8651eb3fa4cc48159db5f
> * git describe: v6.1.55-260-g0353a7bfd2b6
> * test details:
> https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.55-260-g0353a7bfd2b6

> ## Test Regressions (compared to v6.1.55)
> * x86_64-clang, ltp-hugetlb
> * bcm2711-rpi-4-b, ltp-hugetlb
> * bcm2711-rpi-4-b-clang, ltp-hugetlb
> * bcm2711-rpi-4-b-64k_page_size, ltp-hugetlb
>   - hugemmap11

> Test log:
> --------
>   tst_hugepage.c:83: TINFO: 1 hugepage(s) reserved
>   tst_test.c:1558: TINFO: Timeout per run is 0h 05m 00s
>   hugemmap11.c:47: TFAIL: Memory mismatch after Direct-IO write

> Links:
>   - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.55-260-g0353a7bfd2b6/testrun/20259639/suite/ltp-hugetlb/test/hugemmap11/log
>   - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.55-260-g0353a7bfd2b6/testrun/20260457/suite/ltp-hugetlb/test/hugemmap11/history/

> * bcm2711-rpi-4-b, ltp-dio
> * bcm2711-rpi-4-b-clang, ltp-dio
> * bcm2711-rpi-4-b-64k_page_size, ltp-dio
>   - dio01
>   - dio02
>   - dio03
>   - dio05
>   - dio06
>   - dio07
>   - dio08
>   - dio09
>   - dio11

> Test log:
> --------
>   compare_file: char mismatch: infile offset 4096: 0x01 .   outfile
> offset 4096: 0x00 .
>   diotest01    1  TFAIL  :  diotest1.c:158: file compare failed for
> infile and outfile
>   bufcmp: offset 0: Expected: 0x1, got 0x0
>   bufcmp: offset 0: Expected: 0x1, got 0x0
>   diotest02    1  TPASS  :  Read with Direct IO, Write without
>   diotest02    2  TFAIL  :  diotest2.c:119: read/write comparision failed
>   diotest02    3  TFAIL  :  diotest2.c:210: Write with Direct IO, Read without
>   diotest02    4  TFAIL  :  diotest2.c:119: read/write comparision failed
>   diotest02    5  TFAIL  :  diotest2.c:231: Read, Write with Direct IO
>   diotest02    0  TINFO  :  2/3 testblocks failed
>   bufcmp: offset 0: Expected: 0x1, got 0x0
>   diotest03    1  TPASS  :  Read with Direct IO, Write without
>   diotest03    2  TFAIL  :  diotest3.c:136: comparsion failed; child=0 offset=0
>   diotest03    3  TFAIL  :  diotest3.c:189: Write Direct-child 0 failed
>   bufcmp: offset 0: Expected: 0x1, got 0x0
>   diotest03    1  TPASS  :  Read with Direct IO, Write without
>   diotest03    2  TFAIL  :  diotest3.c:306: Write with Direct IO, Read without
>   diotest03    3  TFAIL  :  diotest3.c:136: comparsion failed; child=0 offset=0
>   diotest03    4  TFAIL  :  diotest3.c:210: RDWR Direct-child 0 failed
>   diotest03    1  TPASS  :  Read with Direct IO, Write without
>   diotest03    2  TFAIL  :  diotest3.c:306: Write with Direct IO, Read without
>   diotest03    3  TFAIL  :  diotest3.c:323: Read, Write with Direct IO
>   ...
>   diotest05    1  TPASS  :  Read with Direct IO, Write without
>   diotest05    2  TFAIL  :  diotest5.c:141: readv/writev comparision failed
>   diotest05    3  TFAIL  :  diotest5.c:250: Write with Direct IO, Read without
>   diotest05    4  TFAIL  :  diotest5.c:141: readv/writev comparision failed
>   diotest05    5  TFAIL  :  diotest5.c:271: Read, Write with Direct IO
>   diotest05    0  TINFO  :  2/3 testblocks failed

> Links:
>   - https://lkft.validation.linaro.org/scheduler/job/6842177#L1666
>   - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.55-260-g0353a7bfd2b6/testrun/20260389/suite/ltp-dio/test/dio01/history/

> ## Metric Regressions (compared to v6.1.55)

> ## Test Fixes (compared to v6.1.55)

> ## Metric Fixes (compared to v6.1.55)

> ## Test result summary
> total: 121166, pass: 102582, fail: 2234, skip: 16177, xfail: 173

> ## Build Summary
> * arc: 4 total, 4 passed, 0 failed
> * arm: 140 total, 140 passed, 0 failed
> * arm64: 49 total, 49 passed, 0 failed
> * i386: 33 total, 33 passed, 0 failed
> * mips: 24 total, 24 passed, 0 failed
> * parisc: 3 total, 3 passed, 0 failed
> * powerpc: 34 total, 34 passed, 0 failed
> * riscv: 12 total, 12 passed, 0 failed
> * s390: 12 total, 12 passed, 0 failed
> * sh: 11 total, 11 passed, 0 failed
> * sparc: 6 total, 6 passed, 0 failed
> * x86_64: 40 total, 40 passed, 0 failed

> ## Test suites summary
> * boot
> * 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-exec
> * kselftest-filesystems
> * kselftest-filesystems-binderfs
> * kselftest-filesystems-epoll
> * kselftest-firmware
> * kselftest-fpu
> * kselftest-ftrace
> * kselftest-futex
> * kselftest-gpio
> * kselftest-intel_pstate
> * kselftest-ipc
> * kselftest-ir
> * kselftest-kcmp
> * kselftest-kexec
> * kselftest-kvm
> * kselftest-lib
> * 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-tmpfs
> * kselftest-tpm2
> * kselftest-user
> * kselftest-user_events
> * kselftest-vDSO
> * kselftest-vm
> * kselftest-watchdog
> * kselftest-x86
> * kselftest-zram
> * kunit
> * kvm-unit-tests
> * libgpiod
> * 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-pty
> * ltp-sched
> * ltp-securebits
> * ltp-smoke
> * ltp-syscalls
> * ltp-tracing
> * network-basic-tests
> * perf
> * rcutorture
> * v4l2-compliance