Package: lxcfs Version: 2.0.7-1+deb9u1 Severity: grave Here's lxc log:
lxc-start 20191204112931.787 INFO lxc_cgroup - cgroups/cgroup.c:cgroup_init:68 - cgroup driver cgroupfs initing for debian-test lxc-start 20191204112931.790 ERROR lxc_cgfs - cgroups/cgfs.c:lxc_cgroupfs_create:901 - Could not find writable mount point for cgroup hierarchy 11 while trying to create cgroup. lxc-start 20191204112931.802 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user/root/0 lxc-start 20191204112931.807 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user/root lxc-start 20191204112931.808 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user lxc-start 20191204112931.808 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice/user-135.slice/session-1.scope lxc-start 20191204112931.808 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice/user-135.slice lxc-start 20191204112931.808 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice/user-0.slice/session-c1.scope lxc-start 20191204112931.809 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice/user-0.slice lxc-start 20191204112931.817 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice/user-1000.slice/session-2.scope lxc-start 20191204112931.817 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice/user-1000.slice lxc-start 20191204112931.817 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd//user.slice lxc-start 20191204112931.817 ERROR lxc_cgfs - cgroups/cgfs.c:cgroup_rmdir:209 - Device or resource busy - cgroup_rmdir: failed to delete /sys/fs/cgroup/systemd/ lxc-start 20191204112931.817 ERROR lxc_start - start.c:lxc_spawn:1108 - Failed creating cgroups. lxc-start 20191204112931.857 INFO lxc_conf - conf.c:lxc_delete_network:3015 - Removed interface "(null)" with index 18. lxc-start 20191204112931.883 WARN lxc_conf - conf.c:lxc_delete_network:3038 - Failed to remove "vethXD8GPK" from host: Invalid argument. lxc-start 20191204112931.883 WARN lxc_monitor - monitor.c:lxc_monitor_fifo_send:111 - Failed to open fifo to send message: No such file or directory. lxc-start 20191204112931.883 ERROR lxc_start - start.c:__lxc_start:1346 - Failed to spawn container "debian-test". lxc-start 20191204112931.884 WARN lxc_monitor - monitor.c:lxc_monitor_fifo_send:111 - Failed to open fifo to send message: No such file or directory. lxc-start 20191204112931.884 WARN lxc_monitor - monitor.c:lxc_monitor_fifo_send:111 - Failed to open fifo to send message: No such file or directory. lxc-start 20191204112931.884 INFO lxc_conf - conf.c:run_script_argv:424 - Executing script "/usr/share/lxcfs/lxc.reboot.hook" for container "debian-test", config section "lxc". lxc-start 20191204112932.401 ERROR lxc_start_ui - tools/lxc_start.c:main:366 - The container failed to start. lxc-start 20191204112932.401 ERROR lxc_start_ui - tools/lxc_start.c:main:370 - Additional information can be obtained by setting --- System information. --- Architecture: Kernel: Linux 4.9.0-5-amd64 Debian Release: 9.11 500 oldstable-updates deb.debian.org 500 oldstable security.debian.org 500 oldstable deb.debian.org 100 stretch-backports deb.debian.org --- Package information. --- Depends (Version) | Installed ==================================-+-=========== libc6 (>= 2.17) | libfuse2 (>= 2.6) | init-system-helpers (>= 1.18~) | lsb-base (>= 3.0-6) | Package's Recommends field is empty. Package's Suggests field is empty.