raw_skew test in ubuntu_kernel_selftests fail on 4.15

Bug #1825491 reported by Po-Hsu Lin on 2019-04-19
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
Undecided
Unassigned
linux-signed-gke-4.15 (Ubuntu)
Undecided
Unassigned

Bug Description

 selftests: raw_skew
 ========================================
 Estimating clock drift: 83.518(est) -16.289(act) [SKIP]
 1..0 # Skipped: The clock was adjusted externally. Shutdown NTPd or other time sync daemons
 not ok 1..7 selftests: raw_skew [FAIL]

Note that we had a solution in bug 1811194, need to check if that patch has landed in GKE as well.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-1030-gke 4.15.0-1030.32
ProcVersionSignature: Ubuntu 4.15.0-1030.32-gke 4.15.18
Uname: Linux 4.15.0-1030-gke x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
Date: Fri Apr 19 07:20:14 2019
SourcePackage: linux-signed-gke-4.15
UpgradeStatus: No upgrade log present (probably fresh install)

Po-Hsu Lin (cypressyew) wrote :
Po-Hsu Lin (cypressyew) wrote :

Yes,
the change from this patch: https://lists.ubuntu.com/archives/kernel-team/2019-February/098259.html
could be found in the code we use for testing this on GKE.

Sean Feole (sfeole) wrote :

affects 4.15.0-1033.35 linux-gke

tags: added: gke
Sean Feole (sfeole) on 2019-09-25
tags: added: sru-20190902
Sean Feole (sfeole) on 2019-09-26
summary: - raw_skew test in ubuntu_kernel_selftests fail on 4.15 GKE
+ raw_skew test in ubuntu_kernel_selftests fail on 4.15
tags: added: ibm-gt
Sean Feole (sfeole) on 2019-09-30
tags: added: oracle
Sean Feole (sfeole) on 2019-11-05
tags: added: sru-20191021
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