Package: libpam-cgfs Version: 1:3.1.0+really3.0.4-2 Severity: important Tags: upstream User: pkg-systemd-maintain...@lists.alioth.debian.org Usertags: cgroupv2 Control: -1 forwarded https://github.com/lxc/lxc/issues/3198 Control: block 943981 by -1
Dear Maintainer, According to https://github.com/lxc/lxc/blob/master/doc/pam_cgfs.sgml.in libpam_cgfs chowns some cgroup directories to a login user, but actually it does nothing under cgroup2 unified hierarchy, as $ ls -l /sys/fs/cgroup/user.slice/user-1000.slice /sys/fs/cgroup/user.slice/user-1000.slice/session-2.scope /sys/fs/cgroup/user.slice/user-1000.slice: total 0 -r--r--r-- 1 root root 0 Dec 5 03:40 cgroup.controllers -r--r--r-- 1 root root 0 Dec 5 03:40 cgroup.events -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.freeze -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.max.depth -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.max.descendants -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.procs -r--r--r-- 1 root root 0 Dec 5 03:40 cgroup.stat -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.subtree_control -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.threads -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.type -rw-r--r-- 1 root root 0 Dec 5 03:40 cpu.pressure -r--r--r-- 1 root root 0 Dec 5 03:40 cpu.stat -rw-r--r-- 1 root root 0 Dec 5 03:40 io.max -rw-r--r-- 1 root root 0 Dec 5 03:40 io.pressure -r--r--r-- 1 root root 0 Dec 5 03:40 io.stat -r--r--r-- 1 root root 0 Dec 5 03:40 memory.current -r--r--r-- 1 root root 0 Dec 5 03:40 memory.events -r--r--r-- 1 root root 0 Dec 5 03:40 memory.events.local -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.high -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.low -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.max -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.min -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.oom.group -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.pressure -r--r--r-- 1 root root 0 Dec 5 03:40 memory.stat -r--r--r-- 1 root root 0 Dec 5 03:40 pids.current -r--r--r-- 1 root root 0 Dec 5 03:40 pids.events -rw-r--r-- 1 root root 0 Dec 5 03:40 pids.max drwxr-xr-x 2 root root 0 Dec 5 03:40 session-2.scope drwxr-xr-x 4 ryutaroh ryutaroh 0 Dec 5 03:40 user@1000.service /sys/fs/cgroup/user.slice/user-1000.slice/session-2.scope: total 0 -r--r--r-- 1 root root 0 Dec 5 03:42 cgroup.controllers -r--r--r-- 1 root root 0 Dec 5 03:40 cgroup.events -rw-r--r-- 1 root root 0 Dec 5 03:42 cgroup.freeze -rw-r--r-- 1 root root 0 Dec 5 03:42 cgroup.max.depth -rw-r--r-- 1 root root 0 Dec 5 03:42 cgroup.max.descendants -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.procs -r--r--r-- 1 root root 0 Dec 5 03:42 cgroup.stat -rw-r--r-- 1 root root 0 Dec 5 03:40 cgroup.subtree_control -rw-r--r-- 1 root root 0 Dec 5 03:42 cgroup.threads -rw-r--r-- 1 root root 0 Dec 5 03:42 cgroup.type -rw-r--r-- 1 root root 0 Dec 5 03:42 cpu.pressure -r--r--r-- 1 root root 0 Dec 5 03:40 cpu.stat -rw-r--r-- 1 root root 0 Dec 5 03:42 io.max -rw-r--r-- 1 root root 0 Dec 5 03:42 io.pressure -r--r--r-- 1 root root 0 Dec 5 03:42 io.stat -r--r--r-- 1 root root 0 Dec 5 03:42 memory.current -r--r--r-- 1 root root 0 Dec 5 03:42 memory.events -r--r--r-- 1 root root 0 Dec 5 03:42 memory.events.local -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.high -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.low -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.max -rw-r--r-- 1 root root 0 Dec 5 03:40 memory.min -rw-r--r-- 1 root root 0 Dec 5 03:42 memory.oom.group -rw-r--r-- 1 root root 0 Dec 5 03:42 memory.pressure -r--r--r-- 1 root root 0 Dec 5 03:42 memory.stat -r--r--r-- 1 root root 0 Dec 5 03:42 pids.current -r--r--r-- 1 root root 0 Dec 5 03:42 pids.events -rw-r--r-- 1 root root 0 Dec 5 03:40 pids.max Best regards, Ryutaroh Matsumoto -- System Information: Debian Release: 10.1 APT prefers stable APT policy: (990, 'stable'), (500, 'stable-updates'), (500, 'unstable'), (500, 'testing'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.3.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE=ja_JP.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libpam-cgfs depends on: ii libc6 2.29-3 ii libgcc1 1:8.3.0-6 ii libpam-runtime 1.3.1-5 ii libpam0g 1.3.1-5 libpam-cgfs recommends no packages. libpam-cgfs suggests no packages. -- no debconf information