Public bug reported: when powering down the system systemd cannot unmount /
systemd-shutdown[1]: Could not detach DM /dev/dm-0: Device or resource busy systemd-shutdown[1]: Failed to finalize DM devices, ignoring reboot: Power down as a result at each startup the filesystem is checked: Press Ctrl+C to cancel all filesystem checks in progress If systemd cannot unmount / that might not be a problem but it should be less noisy and not result in a filesystem check after each reboot. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: systemd 245.4-4ubuntu3.3 ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65 Uname: Linux 5.4.0-54-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Nov 22 11:40:05 2020 MachineType: Dell Inc. Latitude 7410 ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-54-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 SourcePackage: systemd SystemdDelta: [EXTENDED] /usr/lib/systemd/system/rc-local.service → /usr/lib/systemd/system/rc-local.service.d/debian.conf [EXTENDED] /usr/lib/systemd/system/[email protected] → /usr/lib/systemd/system/[email protected]/timeout.conf 2 overridden configuration files found. UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/11/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.4.1 dmi.board.name: 0M5G57 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 31 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.4.1:bd10/11/2020:svnDellInc.:pnLatitude7410:pvr:rvnDellInc.:rn0M5G57:rvrA00:cvnDellInc.:ct31:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7410 dmi.product.sku: 09CD dmi.sys.vendor: Dell Inc. ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905166 Title: systemd-shutdown cannot detach DM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1905166/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
