Re: [PATCH 4.4 00/47] 4.4.155-stable review

From: Naresh Kamboju
Date: Sun Sep 09 2018 - 00:58:49 EST

On 8 September 2018 at 02:39, Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> This is the start of the stable review cycle for the 4.4.155 release.
> There are 47 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 Sun Sep 9 21:08:44 UTC 2018.
> Anything received after that time might be too late.
> The whole patch series can be found in one patch at:
> or in the git tree and branch at:
> git:// linux-4.4.y
> and the diffstat can be found below.
> thanks,
> greg k-h
> -------------
> Pseudo-Shortlog of commits:
> Jann Horn <jannh@xxxxxxxxxx>
> userns: move user access out of the mutex

Results from Linaroâs test farm.
Regressions on arm64, arm, x86_64 and i386.
LTP containers tests

Test cases: userns02/03/06/07 failed on all devices.

LTP: user_namespace2 1 TBROK : safe_macros.c:452: userns02.c:95:
write(6,0x7ffc133113d0,18446744073709551615) failed: errno=EFAULT(14):
Bad address

Other bug from kernel selftests, bugs needs to be investigated.

selftests: [FAIL]
write to /proc/self/uid_map failed: Bad address


kernel: 4.4.155-rc1
git repo:
git branch: linux-4.4.y
git commit: 892befb7e4dca0c09750b1fa1a0ce632691730a7
git describe: v4.4.153-129-g892befb7e4dc
Test details:

Regressions (compared to build v4.4.153-81-gc9eed05cd5dd)

juno-r2 - arm64:
x15 - arm:

* test src:
* runltp_containers
* userns02
* userns03
* userns06
* userns07

* test src: git://

Linaro QA (BETA)