Public bug reported: This issue was only spotted on Moonshot ARM64, probably a test case issue:
<<<test_output>>> incrementing stop Name: cpuhotplug06 Date: Thu Jul 11 08:38:03 UTC 2019 Desc: Does top work properly when CPU hotplug events occur? CPU is 1 sh: echo: I/O error cpuhotplug06 1 TBROK: CPU1 cannot be offlined 5221 pts/0 00:00:00 top <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=2 corefile=no cutime=2 cstime=1 <<<test_end>>> Steps to run this test: git clone --depth=1 https://github.com/linux-test-project/ltp.git cd ltp; make autotools; ./configure; make; sudo make install echo "cpuhotplug06 cpuhotplug06.sh -c 1 -l 1" > /tmp/jobs sudo /opt/ltp/runltp -f /tmp/jobs ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-25-generic 4.18.0-25.26 ProcVersionSignature: User Name 4.18.0-25.26-generic 4.18.20 Uname: Linux 4.18.0-25-generic aarch64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jul 11 06:57 seq crw-rw---- 1 root audio 116, 33 Jul 11 06:57 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.10-0ubuntu13.4 Architecture: arm64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Thu Jul 11 08:30:02 2019 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcFB: ProcKernelCmdLine: console=ttyS0,9600n8r ro RelatedPackageVersions: linux-restricted-modules-4.18.0-25-generic N/A linux-backports-modules-4.18.0-25-generic N/A linux-firmware 1.175.6 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Cosmic) Importance: Undecided Status: New ** Tags: apport-bug arm64 cosmic sru-20190701 ubuntu-ltp uec-images ** Also affects: linux (Ubuntu Cosmic) Importance: Undecided Status: New ** Tags added: sru-20190701 ubuntu-ltp -- 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/1836170 Title: cpuhotplug06 in cpuhotplug from ubuntu_ltp failed on C ARM64 Status in linux package in Ubuntu: New Status in linux source package in Cosmic: New Bug description: This issue was only spotted on Moonshot ARM64, probably a test case issue: <<<test_output>>> incrementing stop Name: cpuhotplug06 Date: Thu Jul 11 08:38:03 UTC 2019 Desc: Does top work properly when CPU hotplug events occur? CPU is 1 sh: echo: I/O error cpuhotplug06 1 TBROK: CPU1 cannot be offlined 5221 pts/0 00:00:00 top <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=2 corefile=no cutime=2 cstime=1 <<<test_end>>> Steps to run this test: git clone --depth=1 https://github.com/linux-test-project/ltp.git cd ltp; make autotools; ./configure; make; sudo make install echo "cpuhotplug06 cpuhotplug06.sh -c 1 -l 1" > /tmp/jobs sudo /opt/ltp/runltp -f /tmp/jobs ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-25-generic 4.18.0-25.26 ProcVersionSignature: User Name 4.18.0-25.26-generic 4.18.20 Uname: Linux 4.18.0-25-generic aarch64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jul 11 06:57 seq crw-rw---- 1 root audio 116, 33 Jul 11 06:57 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.10-0ubuntu13.4 Architecture: arm64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Thu Jul 11 08:30:02 2019 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: PciMultimedia: ProcFB: ProcKernelCmdLine: console=ttyS0,9600n8r ro RelatedPackageVersions: linux-restricted-modules-4.18.0-25-generic N/A linux-backports-modules-4.18.0-25-generic N/A linux-firmware 1.175.6 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/+source/linux/+bug/1836170/+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
