Public bug reported:
On a ThunderX Cavium ARM64 node, with kernel: 4.15.0-36-generic
#39~16.04.1-Ubuntu
and the proposed 4.15.0-38-generic #41~16.04.1-Ubuntu
The revio test in ubuntu_stress_smoke_test will fail with:
revio STARTING
revio RETURNED 2
revio FAILED
stress-ng: debug: [4771] 48 processors online, 48 processors configured
stress-ng: info: [4771] dispatching hogs: 4 revio
stress-ng: info: [4771] cache allocate: using built-in defaults as unable to
determine cache details
stress-ng: debug: [4771] cache allocate: default cache size: 2048K
stress-ng: debug: [4771] starting stressors
stress-ng: debug: [4772] stress-ng-revio: started [4772] (instance 0)
stress-ng: debug: [4773] stress-ng-revio: started [4773] (instance 1)
stress-ng: debug: [4771] 4 stressors spawned
stress-ng: debug: [4774] stress-ng-revio: started [4774] (instance 2)
stress-ng: debug: [4775] stress-ng-revio: started [4775] (instance 3)
stress-ng: fail: [4774] (null): open failed, errno=2 (No such file or
directory)
stress-ng: fail: [4775] (null): open failed, errno=2 (No such file or
directory)
stress-ng: fail: [4774] (null): rmdir './tmp-(null)-0-6' failed, errno=2 (No
such file or directory)
stress-ng: fail: [4775] (null): rmdir './tmp-(null)-0-6' failed, errno=2 (No
such file or directory)
stress-ng: fail: [4773] (null): rmdir './tmp-(null)-0-6' failed, errno=2 (No
such file or directory)
stress-ng: fail: [4772] (null): rmdir './tmp-(null)-0-6' failed, errno=2 (No
such file or directory)
stress-ng: debug: [4771] process [4772] (stress-ng-revio) terminated on
signal: 6 (Aborted)
stress-ng: debug: [4771] process [4772] terminated
stress-ng: debug: [4771] process [4773] (stress-ng-revio) terminated on
signal: 6 (Aborted)
stress-ng: debug: [4771] process [4773] terminated
stress-ng: debug: [4771] process [4774] (stress-ng-revio) terminated on
signal: 6 (Aborted)
stress-ng: debug: [4771] process [4774] terminated
stress-ng: debug: [4771] process [4775] (stress-ng-revio) terminated on
signal: 6 (Aborted)
stress-ng: debug: [4771] process [4775] terminated
stress-ng: info: [4771] unsuccessful run completed in 0.76s
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.15.0-36-generic 4.15.0-36.39~16.04.1
ProcVersionSignature: User Name 4.15.0-36.39~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-36-generic aarch64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: arm64
Date: Thu Oct 18 09:08:59 2018
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: stress-ng
Importance: Undecided
Status: New
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux-hwe (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug arm64 uec-images xenial
** Also affects: stress-ng
Importance: Undecided
Status: New
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1798566
Title:
revio in ubuntu_stress_smoke_test failed with ARM64 X-hwe-edge
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