cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation

[athajaerel]

cgroup cgroup disabling cgroup2 socket matching due to net_prio or net_cls activation Is this a problem? I don't know. Seen on RHEL guests.

[athajaerel]

https://bugzilla.redhat.com/show_bug.cgi?id=2046396 (lamewall)

[athajaerel]

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/bug_fixes

[athajaerel]

Haven't seen in ages. Closing.

[athajaerel]

$ dmesg

[  110.960428] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation
[  116.896840] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  116.899446] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[  119.509351] Adding Red Hat flag eBPF/xdp.
[  125.372240] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[  125.373561] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[176240.851537] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[176240.857541] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

Where are the eth devices coming from? Also, ipv6 is disabled. Wtf?

[FatmanUK]

https://github.com/severalnines/docker/issues/24 https://superuser.com/questions/1035303/memory-hierarchies-and-kernel-boot-options https://stackoverflow.com/questions/28838809/docker-warning-on-cgroup-swap-limit-memory-use-hierarchy https://github.com/linuxkit/linuxkit/issues/373

[FatmanUK]

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/bug_fixes https://forums.unraid.net/topic/92462-unassigned-devices-managing-disk-drives-and-remote-shares-outside-of-the-unraid-array/page/217/ https://lists.ubuntu.com/archives/ubuntu-users/2023-May/310352.html https://bugs.archlinux.org/task/66824

[FatmanUK]

https://unix.stackexchange.com/questions/81847/what-does-hierarchy-support-do-in-cgroup

[FatmanUK]

Might be related to selinux policies when installed but not enforcing?