instability in e2e tests

[jsturtevant]

          There are definitely some instability but I don't believe it is related to these changes or  https://github.com/containerd/runwasi/pull/631:

2 out of three pods started in the e2e (not oci artifact related):

default              wasi-demo-6c5dcf6ddb-47qjh                              2/2     Running             0          [8](https://github.com/containerd/runwasi/actions/runs/10326209465/job/28589545828?pr=661#step:8:9)2s
default              wasi-demo-6c5dcf6ddb-6qh8s                              2/2     Running             0          82s
default              wasi-demo-6c5dcf6ddb-b6trr                              0/2     ContainerCreating   0          82s

looking into the logs the pod with wasm started: default_wasi-demo-6c5dcf6ddb-b6trr_c486fffe-6491-4731-af1c-a44df3603288 but the other one seems to have errors:

Aug 09 22:07:29 containerd-wasm-control-plane containerd[210]: time="2024-08-09T22:07:29.871600750Z" level=error msg="collecting metrics for e1788b4f7ae9ee221c7a5196d62b05e5c50572009d750438c240215ca43a21d1" error="task is not running: invalid argument"
Aug 09 22:07:03 containerd-wasm-control-plane containerd[210]: time="2024-08-09T22:07:03.041875285Z" level=error msg="loading cgroup for 377" error="cgroups: cannot find cgroup mount destination"

Originally posted by @jsturtevant in #661 (comment)

[Mossaka]

I haven't seen this issue pop up in the CI workflows recently, have you?