Bug#981101: cgroup is not mounted

[shan.bharani at gmail.com]

Package: systemd
Version: 247.2-5
Priority: important
Section: admin
Maintainer: Debian systemd Maintainers
<pkg-systemd-maintainers at lists.alioth.debian.org>
Installed-Size: 16.4 MB
Pre-Depends: libblkid1 (>= 2.24), libc6 (>= 2.30), libgcrypt20 (>=
1.8.0), liblz4-1 (>= 0.0~r122), liblzma5 (>= 5.1.1alpha+20120614),
libselinux1 (>= 3.1~), libzstd1 (>= 1.4.0)
Depends: libacl1 (>= 2.2.23), libapparmor1 (>= 2.13), libaudit1 (>=
1:2.2.1), libcap2 (>= 1:2.24-9~), libcrypt1 (>= 1:4.4.0),
libcryptsetup12 (>= 2:2.3), libgnutls30 (>= 3.7.0), libgpg-error0 (>=
1.14), libip4tc2 (>= 1.8.3), libkmod2 (>= 5~), liblz4-1 (>= 0.0~r130),
libmount1 (>= 2.30), libpam0g (>= 0.99.7.1), libseccomp2 (>= 2.4.1),
libsystemd0 (= 247.2-5), systemd-timesyncd | time-daemon, util-linux
(>= 2.27.1), mount (>= 2.26), adduser


mounting of /sys/fs/cgroup is malfunctioning. Neither unified nor
/sys/fs/cgroup mounted. Because of this the lxc-start is
malfunctioning. The heirarchy is unified. 

Please refer
Bug#980206 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980206 

systemd --version
systemd 247 (247.2-5)
+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


lsb_release -a
No LSB modules are available.
Distributor ID:	Debian
Description:	Debian GNU/Linux bullseye/sid
Release:	testing
Codename:	bullseye

mount | grep -i cgroup
cgroup2 on /sys/fs/cgroup type cgroup2
(rw,nosuid,nodev,noexec,relatime)


Thanks and Regards,
Bharani