snap 包失败：/user.slice/user-1000.slice/session-1.scope 不是 snap cgroup

Question

突然，snap 软件包无法在我的系统中运行，并出现以下错误：

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/user.slice/user-1000.slice/session-1.scope 不是 snap cgroup

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操作系统：Debian 11

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内核：5.10.0-12-amd64

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$ SNAPD_DEBUG=1 snap run slack

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2022/03/23 18:48:37.614818 tool_linux.go:204: DEBUG: restarting into "/snap/snapd/current/usr/bin/snap"\n2022/03/23 18:48:37.625495 cmd_run.go:1026: DEBUG: executing snap-confine from /snap/snapd/15177/usr/lib/snapd/snap-confine\n2022/03/23 18:48:37.625874 cmd_run.go:433: DEBUG: SELinux not enabled\n2022/03/23 18:48:37.626049 tracking.go:46: DEBUG: creating transient scope snap.slack.slack\n2022/03/23 18:48:37.626597 tracking.go:186: DEBUG: using session bus\n2022/03/23 18:48:37.627860 tracking.go:294: DEBUG: StartTransientUnit failed with "org.freedesktop.DBus.Error.Spawn.ChildExited": [Process org.freedesktop.systemd1 exited with status 1]\n2022/03/23 18:48:37.627986 cmd_run.go:1198: DEBUG: snapd cannot track the started application\n2022/03/23 18:48:37.627996 cmd_run.go:1199: DEBUG: snap refreshes will not be postponed by this process\nDEBUG: umask reset, old umask was  022\nDEBUG: security tag: snap.slack.slack\nDEBUG: executable:   /usr/lib/snapd/snap-exec\nDEBUG: confinement:  non-classic\nDEBUG: base snap:    core18\nDEBUG: ruid: 1000, euid: 0, suid: 0\nDEBUG: rgid: 1000, egid: 1000, sgid: 1000\nDEBUG: apparmor label on snap-confine is: /snap/snapd/15177/usr/lib/snapd/snap-confine\nDEBUG: apparmor mode is: enforce\nDEBUG: creating lock directory /run/snapd/lock (if missing)\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: opening lock directory /run/snapd/lock\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: opening lock file: /run/snapd/lock/.lock\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: sanity timeout initialized and set for 30 seconds\nDEBUG: acquiring exclusive lock (scope (global), uid 0)\nDEBUG: sanity timeout reset and disabled\nDEBUG: ensuring that snap mount directory is shared\nDEBUG: unsharing snap namespace directory\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: releasing lock 5\nDEBUG: opened snap-update-ns executable as file descriptor 5\nDEBUG: opened snap-discard-ns executable as file descriptor 6\nDEBUG: creating lock directory /run/snapd/lock (if missing)\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: opening lock directory /run/snapd/lock\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: opening lock file: /run/snapd/lock/slack.lock\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: sanity timeout initialized and set for 30 seconds\nDEBUG: acquiring exclusive lock (scope slack, uid 0)\nDEBUG: sanity timeout reset and disabled\nDEBUG: initializing mount namespace: slack\nDEBUG: setting up device cgroup\nDEBUG: libudev has current tags support\nDEBUG: device /sys/devices/pci0000:00/0000:00:02.0/drm/card0 has matching current tag\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: get bpf object at path /sys/fs/bpf/snap/snap_slack_slack\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: found existing device map\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: get next key for map 8\nDEBUG: found 20 existing entries in devices map\nDEBUG: delete key for c 143:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 1:8\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 10:239\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 1:7\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 138:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 142:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 137:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 141:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 5:0\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 226:0\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 140:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 1:9\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 139:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 5:2\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 1:5\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 1:3\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 226:128\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 136:-1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 5:1\nDEBUG: delete elem in map 8\nDEBUG: delete key for c 10:200\nDEBUG: delete elem in map 8\nDEBUG: set_effective_identity uid:0 (change: no), gid:0 (change: yes)\nDEBUG: load program of type 0xf, 33 instructions\nDEBUG: set_effective_identity uid:0 (change: no), gid:1000 (change: yes)\nDEBUG: v2 allow c 1:3\nDEBUG: v2 allow c 1:5\nDEBUG: v2 allow c 1:7\nDEBUG: v2 allow c 1:8\nDEBUG: v2 allow c 1:9\nDEBUG: v2 allow c 5:0\nDEBUG: v2 allow c 5:1\nDEBUG: v2 allow c 5:2\nDEBUG: v2 allow c 136:4294967295\nDEBUG: v2 allow c 137:4294967295\nDEBUG: v2 allow c 138:4294967295\nDEBUG: v2 allow c 139:4294967295\nDEBUG: v2 allow c 140:4294967295\nDEBUG: v2 allow c 141:4294967295\nDEBUG: v2 allow c 142:4294967295\nDEBUG: v2 allow c 143:4294967295\nDEBUG: v2 allow c 10:239\nDEBUG: v2 allow c 10:200\nDEBUG: inspecting type of device: /dev/dri/card0\nDEBUG: v2 allow c 226:0\nDEBUG: device /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1 has matching current tag\nDEBUG: cannot get major/minor numbers for syspath /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1\nDEBUG: device /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-1 has matching current tag\nDEBUG: cannot get major/minor numbers for syspath /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-1\nDEBUG: device /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-2 has matching current tag\nDEBUG: cannot get major/minor numbers for syspath /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-2\nDEBUG: device /sys/devices/pci0000:00/0000:00:02.0/drm/renderD128 has matching current tag\nDEBUG: inspecting type of device: /dev/dri/renderD128\nDEBUG: v2 allow c 226:128\nDEBUG: process in cgroup /user.slice/user-1000.slice/session-1.scope\n/user.slice/user-1000.slice/session-1.scope is not a snap cgroup\n

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从 snapd 日志来看，我认为根本问题是：

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2022/03/23 18：48：37.627860tracking.go：294：DEBUG：StartTransientUnit失败，“org.freedesktop.DBus.Error.Spawn.ChildExited”：[进程org.freedesktop.systemd1退出，状态1]

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我可以采取哪些步骤来解决这个问题？一些附加信息：

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$ snap --version

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snap    2.54.4\nsnapd   2.54.4\nseries  16\ndebian  11\nkernel  5.10.0-12-amd64\n

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$ systemctl --version

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systemd 247 (247.3-6)\n+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified\n

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$ sudo systemct status dbus.service

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 dbus.service - D-Bus System Message Bus\n     Loaded: loaded (/lib/systemd/system/dbus.service; static)\n     Active: active (running) since Wed 2022-03-23 18:17:36 MDT; 34min ago\nTriggeredBy: \xe2\x97\x8f dbus.socket\n       Docs: man:dbus-daemon(1)\n   Main PID: 551 (dbus-daemon)\n      Tasks: 1 (limit: 18764)\n     Memory: 2.3M\n        CPU: 1.785s\n     CGroup: /system.slice/dbus.service\n             \xe2\x94\x94\xe2\x94\x80551 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only\n\nMar 23 18:17:36 sboban-desktop systemd[1]: Started D-Bus System Message Bus.\nMar 23 18:17:37 sboban-desktop dbus-daemon[551]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.11' >\nMar 23 18:17:37 sboban-desktop dbus-daemon[551]: [system] Successfully activated service 'org.freedesktop.timedate1'\nMar 23 18:17:44 sboban-desktop dbus-daemon[551]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.16' (uid=1000 pid=8>\nMar 23 18:17:44 sboban-desktop dbus-daemon[551]: [system] Successfully activated service 'org.freedesktop.RealtimeKit1'\nMar 23 18:18:10 sboban-desktop dbus-daemon[551]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.11' >\nMar 23 18:18:10 sboban-desktop dbus-daemon[551]: [system] Successfully activated service 'org.freedesktop.timedate1'\nMar 23 18:18:18 sboban-desktop dbus-daemon[551]: [system] Activating via systemd: service name='org.freedesktop.UPower' unit='upower.service' requested by ':1.36' (uid=1000 pid=1192 comm="/u>\nMar 23 18:18:18 sboban-desktop dbus-daemon[551]: [system] Successfully activated service 'org.freedesktop.UPower'\n

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$ systemctl --user dbus.service

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dbus.service - D-Bus User Message Bus\n     Loaded: loaded (/usr/lib/systemd/user/dbus.service; static)\n     Active: active (running) since Wed 2022-03-23 18:17:44 MDT; 36min ago\nTriggeredBy: \xe2\x97\x8f dbus.socket\n       Docs: man:dbus-daemon(1)\n   Main PID: 877 (dbus-daemon)\n      Tasks: 1 (limit: 18764)\n     Memory: 1.1M\n        CPU: 5ms\n     CGroup: /user.slice/user-1000.slice/user@1000.service/app.slice/dbus.service\n             \xe2\x94\x94\xe2\x94\x80877 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only\n\nMar 23 18:17:44 sboban-desktop systemd[846]: Started D-Bus User Message Bus.\n

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$ sudo systemctl status user@$(id -u)

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 user@1000.service - User Manager for UID 1000\n     Loaded: loaded (/lib/systemd/system/user@.service; static)\n     Active: active (running) since Wed 2022-03-23 18:17:44 MDT; 37min ago\n       Docs: man:user@.service(5)\n   Main PID: 846 (systemd)\n     Status: "Startup finished in 774ms."\n      Tasks: 9\n     Memory: 41.1M\n        CPU: 484ms\n     CGroup: /user.slice/user-1000.slice/user@1000.service\n             \xe2\x94\x9c\xe2\x94\x80app.slice\n             \xe2\x94\x82 \xe2\x94\x9c\xe2\x94\x80dbus.service\n             \xe2\x94\x82 \xe2\x94\x82 \xe2\x94\x94\xe2\x94\x80877 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only\n             \xe2\x94\x82 \xe2\x94\x9c\xe2\x94\x80pipewire.service\n             \xe2\x94\x82 \xe2\x94\x82 \xe2\x94\x9c\xe2\x94\x80866 /usr/bin/pipewire\n             \xe2\x94\x82 \xe2\x94\x82 \xe2\x94\x94\xe2\x94\x80878 /usr/bin/pipewire-media-session\n             \xe2\x94\x82 \xe2\x94\x94\xe2\x94\x80pulseaudio.service\n             \xe2\x94\x82   \xe2\x94\x94\xe2\x94\x80867 /usr/bin/pulseaudio --daemonize=no --log-target=journal\n             \xe2\x94\x94\xe2\x94\x80init.scope\n               \xe2\x94\x9c\xe2\x94\x80846 /lib/systemd/systemd --user\n               \xe2\x94\x94\xe2\x94\x80847 (sd-pam)\n\nMar 23 18:17:44 sboban-desktop systemd[846]: Reached target Sockets.\nMar 23 18:17:44 sboban-desktop systemd[846]: Reached target Basic System.\nMar 23 18:17:44 sboban-desktop systemd[1]: Started User Manager for UID 1000.\nMar 23 18:17:44 sboban-desktop systemd[846]: Started Multimedia Service.\nMar 23 18:17:44 sboban-desktop systemd[846]: Starting Sound Service...\nMar 23 18:17:44 sboban-desktop systemd[846]: Started D-Bus User Message Bus.\nMar 23 18:17:44 sboban-desktop pipewire[866]: Failed to receive portal pid: org.freedesktop.DBus.Error.NameHasNoOwner: Could not get PID of name 'org.freedesktop.portal.Desktop': no such name\nMar 23 18:17:45 sboban-desktop systemd[846]: Started Sound Service.\nMar 23 18:17:45 sboban-desktop systemd[846]: Reached target Main User Target.\nMar 23 18:17:45 sboban-desktop systemd[846]: Startup finished in 774ms.\n

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如果您需要更多信息，请告诉我。任何形式的帮助将不胜感激。谢谢。

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Answer 1

构建并安装更新的内核解决了这个问题。就我而言，它来自v5.18-rc1-390-gf45ba67eb74a分支机构net-next。其他较新的内核可能也可以工作。