Re: [PATCH 4.19 00/32] 4.19.239-rc1 review

[Naresh Kamboju <naresh.kamboju@linaro.org>]

On Mon, 18 Apr 2022 at 18:16, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 4.19.239 release.
> There are 32 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 Apr 2022 12:11:14 +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/v4.x/stable-review/patch-4.19.239-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-4.19.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@linaro.org>

## Build
* kernel: 4.19.239-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-4.19.y
* git commit: 6124afa49867cbf9d4266132d020c7bfd11b768d
* git describe: v4.19.238-33-g6124afa49867
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-4.19.y/build/v4.19.238-33-g6124afa49867

## Test Regressions (compared to v4.19.237-258-g1376b0e9d231)
No test regressions found.

## Metric Regressions (compared to v4.19.237-258-g1376b0e9d231)
No metric regressions found.

## Test Fixes (compared to v4.19.237-258-g1376b0e9d231)
No test fixes found.

## Metric Fixes (compared to v4.19.237-258-g1376b0e9d231)
No metric fixes found.

NOTE:
kernel deadlock warning on x86 with kselftest merge configs still noticed
this was reported yesterday from the previous stable rc review [1].
This needs to be bisected.

[   18.504172] WARNING: inconsistent lock state
[   18.508451] 4.19.238 #1 Not tainted
<>
[   18.691758]  Possible unsafe locking scenario:
[   18.691758]
[   18.697689]        CPU0
[   18.700137]        ----
[   18.702586]   lock(&(&xprt->transport_lock)->rlock);
[   18.707562]   <Interrupt>
[   18.710184]     lock(&(&xprt->transport_lock)->rlock);
[   18.715335]
[   18.715335]  *** DEADLOCK ***
[   18.715335]
[   18.721270] 2 locks held by kworker/u12:3/60:
[   18.725633]  #0: (____ptrval____)
((wq_completion)\"rpciod\"){+.+.}, at: process_one_work+0x1e0/0x6c0
[   18.734711]  #1: (____ptrval____)
((work_completion)(&task->u.tk_work)){+.+.}, at:
process_one_work+0x1e0/0x6c0

[1] https://lore.kernel.org/stable/CA+G9fYvgzFW7sMZVdw5r970QNNg4OK8=pbQV0kDfbOX-rXu5Rw@mail.gmail.com/

## Test result summary
total: 83824, pass: 67955, fail: 882, skip: 13136, xfail: 1851

## Build Summary
* arm: 281 total, 275 passed, 6 failed
* arm64: 39 total, 39 passed, 0 failed
* i386: 18 total, 18 passed, 0 failed
* mips: 27 total, 27 passed, 0 failed
* powerpc: 36 total, 36 passed, 0 failed
* s390: 12 total, 12 passed, 0 failed
* sparc: 12 total, 12 passed, 0 failed
* x86_64: 38 total, 38 passed, 0 failed

## Test suites summary
* fwts
* igt-gpu-tools
* kselftest-android
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers
* kselftest-efivarfs
* kselftest-filesystems
* 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-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
* kvm-unit-tests
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-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-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* network-basic-tests
* packetdrill
* rcutorture
* ssuite
* v4l2-compliance
* vdso

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