Re: [PATCH 4.17 00/70] 4.17.3-stable review

[Naresh Kamboju]

On 24 June 2018 at 20:51, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> This is the start of the stable review cycle for the 4.17.3 release.
> There are 70 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 Tue Jun 26 14:27:20 UTC 2018.
> 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-4.17.3-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-4.17.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Results from Linaroâs test farm.
No regressions on arm64 and arm.

Kselftest test case mov_ss_trap_64 is causing kernel panic on
qemu-system-x86_64 and PASS on real x86_64 hardware.

[RUN] MOV SS; CSx14 INT3
[  762.263790] PANIC: double fault, error_code: 0x0
[  762.265169] CPU: 2 PID: 3380 Comm: mov_ss_trap_64 Not tainted 4.17.3-rc1 #1
[  762.267588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.10.2-1 04/01/2014
[  762.273190] RIP: 0010:error_entry+0x12/0x100

Test code snippet,
main() {
<>
    printf("[RUN]\tMOV SS; CS CS INT3\n");
    asm volatile ("mov %[ss], %%ss; .byte 0x2e, 0x2e; int3" :: [ss] "m" (ss));
<>
}

Reported upstream,
https://lkml.org/lkml/2018/6/25/19

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

kernel: 4.17.3-rc1
git repo:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-4.17.y
git commit: 4e56d190f826dbe3dc77b99291db99e22ad918d6
git describe: v4.17.2-71-g4e56d190f826
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.17-oe/build\
/v4.17.2-71-g4e56d190f826
^please join above link

No regressions (compared to build v4.17.2-15-g894caab83aab)


Ran 11451 total tests in the following environments and test suites.

Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_x86_64
- x15 - arm
- x86_64

Test Suites
-----------
* boot
* kselftest
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-containers-tests
* ltp-cve-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-nptl-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-timers-tests
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-none

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