** Description changed: - This issue does not exist in 4.15.0-1015.15 - kvm + == Justification == + In the Xenial 4.4 and Bionic 4.15 KVM kernel, the CONFIG_DNOTIFY was not set, which is causing failures in the stress-ng dnotify test. + [stdout] dnotify FAILED + [stdout] stress-ng: debug: [3043] 2 processors online, 2 processors configured + [stdout] stress-ng: info: [3043] dispatching hogs: 4 dnotify + [stdout] stress-ng: debug: [3043] cache allocate: reducing cache level from L3 (too high) to L2 + [stdout] stress-ng: debug: [3043] cache allocate: default cache size: 4096K + [stdout] stress-ng: debug: [3043] starting stressors + [stdout] stress-ng: debug: [3044] stress-ng-dnotify: started [3044] (instance 0) + [stdout] stress-ng: debug: [3043] 4 stressors spawned + [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: debug: [3046] stress-ng-dnotify: started [3046] (instance 2) + [stdout] stress-ng: debug: [3047] stress-ng-dnotify: started [3047] (instance 3) + [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] info: 5 failures reached, aborting stress process + [stdout] stress-ng: debug: [3046] stress-ng-dnotify: exited [3046] (instance 2) + [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] info: 5 failures reached, aborting stress process + [stdout] stress-ng: debug: [3047] stress-ng-dnotify: exited [3047] (instance 3) + [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] info: 5 failures reached, aborting stress process + [stdout] stress-ng: debug: [3044] stress-ng-dnotify: exited [3044] (instance 0) + [stdout] stress-ng: error: [3043] process 3044 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) + [stdout] stress-ng: debug: [3043] process [3044] terminated + [stdout] stress-ng: debug: [3045] stress-ng-dnotify: started [3045] (instance 1) + [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) + [stdout] info: 5 failures reached, aborting stress process + [stdout] stress-ng: debug: [3045] stress-ng-dnotify: exited [3045] (instance 1) + [stdout] stress-ng: error: [3043] process 3045 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) + [stdout] stress-ng: debug: [3043] process [3045] terminated + [stdout] stress-ng: error: [3043] process 3046 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) + [stdout] stress-ng: debug: [3043] process [3046] terminated + [stdout] stress-ng: error: [3043] process 3047 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) + [stdout] stress-ng: debug: [3043] process [3047] terminated + [stdout] stress-ng: info: [3043] unsuccessful run completed in 0.01s - 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] + == Fix == + UBUNTU: kvm: [Config] enable CONFIG_DNOTIFY + + == Test == + The dnotify test in stress-ng will pass with this patch applied. + Test kernel could be found here: + http://people.canonical.com/~phlin/kernel/lp-1782723-dnotify/ + + == Regression Potential == + Minimal. + No code changes, just a config change. + 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 + 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)
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1782723 Title: dnotify in ubuntu_stress_smoke_test failed on KVM kernels Status in ubuntu-kernel-tests: In Progress Status in linux-kvm package in Ubuntu: In Progress Bug description: == Justification == In the Xenial 4.4 and Bionic 4.15 KVM kernel, the CONFIG_DNOTIFY was not set, which is causing failures in the stress-ng dnotify test. [stdout] dnotify FAILED [stdout] stress-ng: debug: [3043] 2 processors online, 2 processors configured [stdout] stress-ng: info: [3043] dispatching hogs: 4 dnotify [stdout] stress-ng: debug: [3043] cache allocate: reducing cache level from L3 (too high) to L2 [stdout] stress-ng: debug: [3043] cache allocate: default cache size: 4096K [stdout] stress-ng: debug: [3043] starting stressors [stdout] stress-ng: debug: [3044] stress-ng-dnotify: started [3044] (instance 0) [stdout] stress-ng: debug: [3043] 4 stressors spawned [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: debug: [3046] stress-ng-dnotify: started [3046] (instance 2) [stdout] stress-ng: debug: [3047] stress-ng-dnotify: started [3047] (instance 3) [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3046] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] info: 5 failures reached, aborting stress process [stdout] stress-ng: debug: [3046] stress-ng-dnotify: exited [3046] (instance 2) [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3047] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] info: 5 failures reached, aborting stress process [stdout] stress-ng: debug: [3047] stress-ng-dnotify: exited [3047] (instance 3) [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3044] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] info: 5 failures reached, aborting stress process [stdout] stress-ng: debug: [3044] stress-ng-dnotify: exited [3044] (instance 0) [stdout] stress-ng: error: [3043] process 3044 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) [stdout] stress-ng: debug: [3043] process [3044] terminated [stdout] stress-ng: debug: [3045] stress-ng-dnotify: started [3045] (instance 1) [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] stress-ng: fail: [3045] stress-ng-dnotify: fcntl F_NOTIFY failed, errno=22 (Invalid argument) [stdout] info: 5 failures reached, aborting stress process [stdout] stress-ng: debug: [3045] stress-ng-dnotify: exited [3045] (instance 1) [stdout] stress-ng: error: [3043] process 3045 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) [stdout] stress-ng: debug: [3043] process [3045] terminated [stdout] stress-ng: error: [3043] process 3046 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) [stdout] stress-ng: debug: [3043] process [3046] terminated [stdout] stress-ng: error: [3043] process 3047 (stress-ng-dnotify) terminated with an error, exit status=1 (stress-ng core failure) [stdout] stress-ng: debug: [3043] process [3047] terminated [stdout] stress-ng: info: [3043] unsuccessful run completed in 0.01s == Fix == UBUNTU: kvm: [Config] enable CONFIG_DNOTIFY == Test == The dnotify test in stress-ng will pass with this patch applied. Test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1782723-dnotify/ == Regression Potential == Minimal. No code changes, just a config change. 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) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1782723/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
