** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New
** Also affects: linux (Ubuntu Cosmic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809439 Title: cpu_hot_plug test in ubuntu_kernel_selftest failed on X/B/C s390x KVM Status in ubuntu-kernel-tests: Fix Released Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: New Status in linux source package in Bionic: New Status in linux source package in Cosmic: New Bug description: $ sudo make -C linux/tools/testing/selftests TARGETS=cpu-hotplug run_tests make: Entering directory '/home/ubuntu/src/linux/tools/testing/selftests' make[1]: Entering directory '/home/ubuntu/src/linux/tools/testing/selftests/cpu-hotplug' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/ubuntu/src/linux/tools/testing/selftests/cpu-hotplug' make[1]: Entering directory '/home/ubuntu/src/linux/tools/testing/selftests/cpu-hotplug' TAP version 13 selftests: cpu-on-off-test.sh ======================================== pid 18238's current affinity mask: 3 pid 18238's new affinity mask: 1 CPU online/offline summary: Cpus in online state: 0-1 Cpus in offline state: 2 Limited scope test: one hotplug cpu (leaves cpu in the original state): online to offline to online: cpu 1 offline to online to offline: cpu 2 ./cpu-on-off-test.sh: line 85: /sys/devices/system/cpu/cpu2/online: No such file or directory online_cpu_expect_success 2: unexpected fail not ok 1..1 selftests: cpu-on-off-test.sh [FAIL] make[1]: Leaving directory '/home/ubuntu/src/linux/tools/testing/selftests/cpu-hotplug' make: Leaving directory '/home/ubuntu/src/linux/tools/testing/selftests' ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-43-generic 4.15.0-43.46 ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18 Uname: Linux 4.15.0-43-generic s390x NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.5 Architecture: s390x ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Fri Dec 21 10:38:05 2018 HibernationDevice: RESUME=UUID=caaee9b2-6bc1-4c8e-b26c-69038c092091 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb' ProcKernelCmdLine: root=UUID=c7d7bbcb-a039-4ead-abfe-7672dea0add4 crashkernel=196M RelatedPackageVersions: linux-restricted-modules-4.15.0-43-generic N/A linux-backports-modules-4.15.0-43-generic N/A linux-firmware 1.173.2 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1809439/+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