failed to delete stale service connections

[lazywhite]

Environmental Info:
k3s version v1.24.4+k3s1 (c3f830e)
go version go1.18.1

Node(s) CPU architecture, OS, and Version:

Linux node1.localdomain.com 5.10.66 #3 SMP Thu Sep 22 15:55:15 CST 2022 aarch64 aarch64 aarch64 GNU/Linux

Cluster Configuration:

1 master node

Describe the bug:

I'm trying to run k3s on firefly roc-rk3588 ( Raspberry Pi like arm64 board), maybe this error is caused by missing kernel config?

Sep 22 17:24:19 node1.localdomain.com k3s[34223]: E0922 17:24:19.019309   34223 proxier.go:1519] "Failed to delete stale service connections" err="error deleting connection tracking state for UDP service IP: 10.43.0.10, error: conntrack command returned: \"conntrack v1.4.6 (conntrack-tools): Can't open handler\\n\", error message: exit status 1" IP="10.43.0.10"

[brandond]

conntrack command returned: \"conntrack v1.4.6 (conntrack-tools): Can't open handler

This error is coming from the conntrack binary, which I'm not super familiar with. The error does suggest that you're missing some conntrack kernel modules though. You might check out:

https://conntrack-tools.netfilter.org/manual.html#requirements

[lazywhite]

solved, kernel should compile with nf_conntrack and nf_conntrack_netlink module according to this https://conntrack-tools.netfilter.org/manual.html