Hello~ Does anyone knows why 'ImageGCFailed' happen in a cluster using RKE? The kubelet on this cluster has errors with log as below

$ kubectl describe node master2

...
Wanrning ImageGCFailed     5m        kubelet      wanted to free 1000000000 bytes, but freed 0 bytes space with errors in  image deletion: [rpc error: code = Unknown desc = Error response from daemon: conflict:
  unable to remove repository reference "<image registry url>/rancher/hyperkube:v1.24.4-rancher1"
  (must force) - container 4b51a3451d24 is using its referenced image 517766856680,
  rpc error: code = Unknown desc = Error response from daemon: conflict: unable to
  remove repository reference "<image registry url>/rancher/mirrored-coreos-etcd:v3.5.4"
  (must force) - container 9ef807f9a241 is using its referenced image 77b8864f9930,
  rpc error: code = Unknown desc = Error response from daemon: conflict: unable to
  remove repository reference "<image registry url>/rancher/rke-tools:v0.1.87"
  (must force) - container 0886469c9f2f is using its referenced image caffe885434d]

Please let me know if you all have resolved error like this.