Re: [PATCH 5.4 00/57] 5.4.39-rc1 review

Naresh Kamboju
2020-05-05T15:19:30Z

On Mon, 4 May 2020 at 23:33, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.4.39 release.
> There are 57 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, 06 May 2020 16:52:55 +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-5.4.39-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’s test farm.
No regressions on arm64, arm, x86_64, and i386.

NOTE:
While running LTP mm tests on hikey device kernel panic has been noticed.
But this is hard to reproduce.
We are investigating this problem.

[ 75.934817] Unable to handle kernel NULL pointer dereference at
virtual address 0000000000000000
[ 75.943910] Mem abort info:
[ 75.946768] ESR = 0x86000006
[ 75.949899] EC = 0x21: IABT (current EL), IL = 32 bits
[ 75.955330] SET = 0, FnV = 0
[ 75.958454] EA = 0, S1PTW = 0
[ 75.961674] user pgtable: 4k pages, 48-bit VAs, pgdp=000000007296d000
[ 75.968260] [0000000000000000] pgd=0000000072962003,
pud=0000000072935003, pmd=0000000000000000
[ 75.977159] Internal error: Oops: 86000006 [#1] PREEMPT SMP
[ 75.982851] Modules linked in: wl18xx wlcore mac80211 cfg80211
hci_uart snd_soc_audio_graph_card btbcm crct10dif_ce adv7511
snd_soc_simple_card_utils wlcore_sdio cec kirin_drm dw_drm_dsi
bluetooth drm_kms_helper rfkill drm fuse
[ 75.998113] dwmmc_k3 f723d000.dwmmc0: Unexpected interrupt latency
[ 76.003485] CPU: 0 PID: 0 Comm: swapper/0 Not tainted
5.4.39-rc1-00058-g29ca49e0243b #1
[ 76.017981] Hardware name: HiKey Development Board (DT)
[ 76.024656] pstate: 60000085 (nZCv daIf -PAN -UAO)
[ 76.029554] pc : 0x0
[ 76.031796] lr : cpuidle_enter_state+0x68/0x360
<>
[ 76.121215] Call trace:
[ 76.123718] 0x0
[ 76.125604] cpuidle_enter+0x34/0x48
[ 76.129262] call_cpuidle+0x18/0x38
[ 76.132830] do_idle+0x1e0/0x280
[ 76.136129] cpu_startup_entry+0x20/0x40
[ 76.140139] rest_init+0xd4/0xe0
[ 76.143442] arch_call_rest_init+0xc/0x14
[ 76.147540] start_kernel+0x41c/0x448
[ 76.151293] Code: bad PC value
[ 76.154426] ---[ end trace 01a359b3eb02445a ]---
[ 76.159146] Kernel panic - not syncing: Attempted to kill the idle task!
[ 76.165995] SMP: stopping secondary CPUs
[ 76.170441] Kernel Offset: disabled
[ 76.174005] CPU features: 0x0002,24002004
[ 76.178103] Memory Limit: none
[ 76.181240] ---[ end Kernel panic - not syncing: Attempted to kill
the idle task! ]---
[ 75.977159] Internal error: Oops: 86000006 [#1] PREEMPT SMP

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

kernel: 5.4.39-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-5.4.y
git commit: 29ca49e0243b0d2bb55a2ee418f3cdc1fae69627
git describe: v5.4.38-58-g29ca49e0243b
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-5.4-oe/build/v5.4.38-58-g29ca49e0243b

No regressions (compared to build v5.4.38)

No fixes (compared to build v5.4.38)

Ran 25955 total tests in the following environments and test suites.

Environments
--------------
- dragonboard-410c
- hi6220-hikey
- i386
- juno-r2
- juno-r2-compat
- juno-r2-kasan
- nxp-ls2088
- 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
* libgpiod
* linux-log-parser
* ltp-commands-tests
* ltp-containers-tests
* ltp-cve-tests
* ltp-math-tests
* ltp-sched-tests
* perf
* kselftest
* kselftest/drivers
* kselftest/filesystems
* 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-nptl-tests
* ltp-pty-tests
* ltp-securebits-tests
* v4l2-compliance
* kselftest/net
* kselftest/networking
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-ipc-tests
* ltp-mm-tests
* ltp-open-posix-tests
* ltp-syscalls-tests
* network-basic-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

--
Linaro LKFT