After upgrading lxc from 6.0.3-1.fc41 to 6.0.4-1.fc41, unprivileged containers fails to start with the following error appearing in LXC logs: ERROR start - ../src/lxc/start.c:lxc_spawn:1832 - Permission denied - Failed to preserve net namespace Reproducible: Always Steps to Reproduce: 1. Create a new unprivileged lxc (lxc-create --name lxc-debian --template download) 2. Try to start it (lxc start --foreground lxc-debian) Actual Results: LXC fails to start, returning the error "start - ../src/lxc/start.c:lxc_spawn:1832 - Permission denied - Failed to preserve net namespace" Expected Results: Unprivileged containers should start normally. Additional Information: This issue started after a lxc package upgrade. F41 with lxc version 6.0.3-1.fc41 do not fails to start unprivileged containers. It seems that this issue was discussed with the upstream maintainers: - https://discuss.linuxcontainers.org/t/unprivileged-container-used-to-run-after-update-error-wait-on-daemonized-start-837-received-container-state-aborting-instead-of-running/23478 - https://github.com/lxc/lxc/issues/4556 - https://github.com/lxc/lxc/pull/4536
FEDORA-2025-03a09c556a (lxc-6.0.4-3.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2025-03a09c556a
FEDORA-2025-03a09c556a (lxc-6.0.4-3.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2025-c0730a899d (lxc-6.0.4-3.fc41) has been submitted as an update to Fedora 41. https://bodhi.fedoraproject.org/updates/FEDORA-2025-c0730a899d
FEDORA-2025-211196cddc (lxc-6.0.4-3.fc42) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2025-211196cddc
FEDORA-2025-211196cddc has been pushed to the Fedora 42 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-211196cddc` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-211196cddc See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2025-c0730a899d has been pushed to the Fedora 41 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-c0730a899d` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-c0730a899d See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2025-211196cddc (lxc-6.0.4-3.fc42) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2025-c0730a899d (lxc-6.0.4-3.fc41) has been pushed to the Fedora 41 stable repository. If problem still persists, please make note of it in this bug report.