Public bug reported:
This issue does not exist in 4.15.0-1015.15 - kvm
08:08:02 DEBUG| [stdout] dnotify FAILED
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] 2 processors online, 2
processors configured
08:08:02 DEBUG| [stdout] stress-ng: info: [3043] dispatching hogs: 4 dnotify
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] cache allocate: reducing
cache level from L3 (too high) to L2
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] cache allocate: default cache
size: 4096K
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] starting stressors
08:08:02 DEBUG| [stdout] stress-ng: debug: [3044] stress-ng-dnotify: started
[3044] (instance 0)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] 4 stressors spawned
08:08:02 DEBUG| [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3046] stress-ng-dnotify: started
[3046] (instance 2)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3047] stress-ng-dnotify: started
[3047] (instance 3)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] info: 5 failures reached, aborting stress process
08:08:02 DEBUG| [stdout] stress-ng: debug: [3046] stress-ng-dnotify: exited
[3046] (instance 2)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] info: 5 failures reached, aborting stress process
08:08:02 DEBUG| [stdout] stress-ng: debug: [3047] stress-ng-dnotify: exited
[3047] (instance 3)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] info: 5 failures reached, aborting stress process
08:08:02 DEBUG| [stdout] stress-ng: debug: [3044] stress-ng-dnotify: exited
[3044] (instance 0)
08:08:02 DEBUG| [stdout] stress-ng: error: [3043] process 3044
(stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core
failure)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] process [3044] terminated
08:08:02 DEBUG| [stdout] stress-ng: debug: [3045] stress-ng-dnotify: started
[3045] (instance 1)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl
F_NOTIFY failed, errno=22 (Invalid argument)
08:08:02 DEBUG| [stdout] info: 5 failures reached, aborting stress process
08:08:02 DEBUG| [stdout] stress-ng: debug: [3045] stress-ng-dnotify: exited
[3045] (instance 1)
08:08:02 DEBUG| [stdout] stress-ng: error: [3043] process 3045
(stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core
failure)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] process [3045] terminated
08:08:02 DEBUG| [stdout] stress-ng: error: [3043] process 3046
(stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core
failure)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] process [3046] terminated
08:08:02 DEBUG| [stdout] stress-ng: error: [3043] process 3047
(stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core
failure)
08:08:02 DEBUG| [stdout] stress-ng: debug: [3043] process [3047] terminated
08:08:02 DEBUG| [stdout] stress-ng: info: [3043] unsuccessful run completed in
0.01s
08:08:02 DEBUG| [stdout]
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-1016-kvm 4.15.0-1016.16
ProcVersionSignature: User Name 4.15.0-1016.16-kvm 4.15.18
Uname: Linux 4.15.0-1016-kvm x86_64
ApportVersion: 2.20.9-0ubuntu7.3
Architecture: amd64
Date: Fri Jul 20 08:11:19 2018
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: linux-kvm
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux-kvm (Ubuntu)
Importance: Undecided
Status: New
** Affects: stress-ng (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic package-from-proposed uec-images
** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Also affects: stress-ng (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1782723
Title:
dnotify in ubuntu_stress_smoke_test failed on B-KVM
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