Public bug reported: To reproduce:
$ unshare -r systemd-run --user echo it works Failed to start transient service unit: Access denied There is prior-art in the RHEL-8 bug report and the fix: https://bugzilla.redhat.com/show_bug.cgi?id=1838081#c13 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: systemd 237-3ubuntu10.42 ProcVersionSignature: Ubuntu 4.15.0-117.118-generic 4.15.18 Uname: Linux 4.15.0-117-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.17 Architecture: amd64 CurrentDesktop: Unity Date: Wed Sep 30 10:12:45 2020 InstallationDate: Installed on 2020-09-14 (15 days ago) InstallationMedia: Ubuntu 18.04.5 LTS "Bionic Beaver" - Release amd64 (20200806.1) MachineType: Hewlett-Packard p2-1320a ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-117-generic root=/dev/mapper/root--vg-lvroot ro quiet splash vt.handoff=1 SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/29/2012 dmi.bios.vendor: AMI dmi.bios.version: 8.08 dmi.board.asset.tag: 3CR2450BRJ dmi.board.name: 2AE2 dmi.board.vendor: PEGATRON CORPORATION dmi.board.version: 1.02 dmi.chassis.asset.tag: 3CR2450BRJ dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnAMI:bvr8.08:bd08/29/2012:svnHewlett-Packard:pnp2-1320a:pvr1.00:rvnPEGATRONCORPORATION:rn2AE2:rvr1.02:cvnHewlett-Packard:ct3:cvr: dmi.product.family: 103C_53316J G=D dmi.product.name: p2-1320a dmi.product.version: 1.00 dmi.sys.vendor: Hewlett-Packard ** Affects: systemd (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1897820 Title: systemd rejects cross-uid-namespace connections To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1897820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs