[systemd-devel] I see "Failed at step CGROUP spawning /usr/lib/systemd/systemd: No such file or directory" in systemd journal when I log in as root via ssh.

[crocket]

Below is the relevant part of the systemd journal log.
/usr/lib/systemd/systemd exists, but the journal says it doesn't exist
sometimes when I log in as root via ssh.

Feb 03 12:28:21 arch-server sshd[15918]: Accepted publickey for root
from 192.168.1.3 port 56913 ssh2: RSA
52:ec:f5:00:67:40:96:a6:47:de:e0:f6:3f:58:80:83
Feb 03 12:28:21 arch-server sshd[15918]: pam_unix(sshd:session):
session opened for user root by (uid=0)
Feb 03 12:28:21 arch-server systemd[1]: Starting user-0.slice.
-- Subject: Unit user-0.slice has begun with start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit user-0.slice has begun starting up.
Feb 03 12:28:21 arch-server systemd[1]: Created slice user-0.slice.
-- Subject: Unit user-0.slice has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit user-0.slice has finished starting up.
-- 
-- The start-up result is done.
Feb 03 12:28:21 arch-server systemd[1]: Starting User Manager for UID 0...
-- Subject: Unit user at 0.service has begun with start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit user at 0.service has begun starting up.
Feb 03 12:28:21 arch-server systemd[1]: Starting Session c209 of user root.
-- Subject: Unit session-c209.scope has begun with start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit session-c209.scope has begun starting up.
Feb 03 12:28:21 arch-server systemd-logind[460]: New session c209 of user root.
-- Subject: A new session c209 has been created for user root
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/multiseat
-- 
-- A new session with the ID c209 has been created for the user root.
-- 
-- The leading process of the session is 15918.
Feb 03 12:28:21 arch-server systemd[1]: Started Session c209 of user root.
-- Subject: Unit session-c209.scope has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit session-c209.scope has finished starting up.
-- 
-- The start-up result is done.
Feb 03 12:28:21 arch-server systemd[15920]: Failed at step CGROUP
spawning /usr/lib/systemd/systemd: No such file or directory
-- Subject: Process /usr/lib/systemd/systemd could not be executed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- The process /usr/lib/systemd/systemd could not be executed and failed.
-- 
-- The error number returned while executing this process is 2.
Feb 03 12:28:21 arch-server systemd[1]: Started User Manager for UID 0.
-- Subject: Unit user at 0.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit user at 0.service has finished starting up.
-- 
-- The start-up result is done.