apport information ** Tags added: apport-collected
** Description changed: Hello, several times since upgrading to focal from 19.04 I've found my computer entirely unresponsive for periods of twenty or thirty seconds. No mouse movement, no keyboard input, the screen output does not change. My computer was using swap space and despite very slow writeout speeds well below what the NVME drive can handle, the computer was unusable. I've captured some vmstat 1 output and top output that I started collecting during the event. (Normally one very long painful period is followed by several shorter periods of uselessness.) Thanks ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-12-generic 5.4.0-12.15 ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8 Uname: Linux 5.4.0-12-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu15 Architecture: amd64 Date: Wed Jan 29 23:44:05 2020 ProcEnviron: TERM=rxvt-unicode-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-signed-5.4 UpgradeStatus: Upgraded to focal on 2020-01-24 (5 days ago) + --- + ProblemType: Bug + AlsaVersion: Advanced Linux Sound Architecture Driver Version k5.4.0-12-generic. + ApportVersion: 2.20.11-0ubuntu16 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: sarnold 2734 F.... pulseaudio + /dev/snd/controlC1: sarnold 2734 F.... pulseaudio + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0x2fe1028000 irq 145' + Mixer name : 'Realtek ALC285' + Components : 'HDA:10ec0285,17aa225c,00100002 HDA:8086280b,80860101,00100000' + Controls : 53 + Simple ctrls : 15 + Card1.Amixer.info: + Card hw:1 'Audio'/'Generic ThinkPad Dock USB Audio at usb-0000:00:14.0-4.2.4, high speed' + Mixer name : 'USB Mixer' + Components : 'USB17ef:306f' + Controls : 9 + Simple ctrls : 4 + DistroRelease: Ubuntu 20.04 + HibernationDevice: RESUME=none + IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' + MachineType: LENOVO 20KHCTO1WW + NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair + Package: linux (not installed) + ProcEnviron: + TERM=rxvt-unicode-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu@/vmlinuz-5.4.0-12-generic root=ZFS=rpool/ROOT/ubuntu ro root=ZFS=rpool/ROOT/ubuntu quiet splash acpi_osi=! "acpi_osi=Windows 2015" vt.handoff=1 + ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8 + RelatedPackageVersions: + linux-restricted-modules-5.4.0-12-generic N/A + linux-backports-modules-5.4.0-12-generic N/A + linux-firmware 1.185 + Tags: focal + Uname: Linux 5.4.0-12-generic x86_64 + UpgradeStatus: Upgraded to focal on 2020-01-24 (5 days ago) + UserGroups: adm cdrom libvirt lpadmin plugdev sambashare sbuild sudo + _MarkForUpload: True + dmi.bios.date: 11/25/2019 + dmi.bios.vendor: LENOVO + dmi.bios.version: N23ET69W (1.44 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 20KHCTO1WW + dmi.board.vendor: LENOVO + dmi.board.version: SDK0J40709 WIN + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: None + dmi.modalias: dmi:bvnLENOVO:bvrN23ET69W(1.44):bd11/25/2019:svnLENOVO:pn20KHCTO1WW:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KHCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: + dmi.product.family: ThinkPad X1 Carbon 6th + dmi.product.name: 20KHCTO1WW + dmi.product.sku: LENOVO_MT_20KH_BU_Think_FM_ThinkPad X1 Carbon 6th + dmi.product.version: ThinkPad X1 Carbon 6th + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaDevices.txt" https://bugs.launchpad.net/bugs/1861359/+attachment/5324031/+files/AlsaDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861359 Title: swap storms kills interactive use To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
