Unable to parse "max 0" as a uint from Cgroup file "/sys/fs/cgroup/.../hugetlb.<size>.events" #378
Description
This line:
https://github.com/containerd/cgroups/blame/f1e92d84a45c1c1ae283505f5b680156687ef2f0/cgroup2/utils.go#L426
fails as the events file has a different structure max <num>, resulting in this log being written to stdout:
time="2025-11-10T13:33:16Z" level=error msg="unable to parse \"max 0\" as a uint from Cgroup file \"/sys/fs/cgroup/system.slice/docker-9b73966a7d4f6e4aaf14dac40d40fdfd25f4531882698e8ddd56a3666b4dc95e.scope/hugetlb.2MB.events\""
File for example:
cat /sys/fs/cgroup/system.slice/docker-9b73966a7d4f6e4aaf14dac40d40fdfd25f4531882698e8ddd56a3666b4dc95e.scope/hugetlb.1GB.events
max 0
The file structure:
https://docs.kernel.org/admin-guide/cgroup-v2.html#hugetlb-interface-files:~:text=cgroup%20except%20root.-,hugetlb.%3Chugepagesize%3E.events,-A%20read%2Donly