[Python-apps-team] Bug#930874: [ERROR] Failed to locate cgroup mountpoints.

[Anthony DeRobertis]

Package: ctop
Version: 1.0.0-2
Severity: important

anthony at Zia:~$ ctop 
[ERROR] Failed to locate cgroup mountpoints.

But it's mounted, and being used:

$ ls /sys/fs/cgroup/
cgroup.controllers      cgroup.procs            cgroup.threads  system.slice
cgroup.max.depth        cgroup.stat             init.scope      user.slice
cgroup.max.descendants  cgroup.subtree_control  machine.slice

Possibly ctop doesn't understand the cgroup2 unified hierarchy?

-- System Information:
Debian Release: 10.0
  APT prefers testing-debug
  APT policy: (500, 'testing-debug'), (500, 'testing'), (200, 'unstable-debug'), (200, 'unstable'), (150, 'stable'), (100, 'experimental-debug'), (100, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-4-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en_GB (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages ctop depends on:
ii  python3  3.7.3-1

ctop recommends no packages.

ctop suggests no packages.

-- no debconf information