[BUG]Fluid csi on rke2 k8s(1.22) use mount output empty,it caused app pod not work

[StephenLau007]

What is your environment(Kubernetes version, Fluid version, etc.)

name	version
OS-IMAGE	Ubuntu 20.04.4 LTS
KERNEL-VERSION	5.4.0-139-generic
k8s	v1.22.15+rke2r1
CONTAINER-RUNTIME	containerd://1.5.13-k3s1
fluid	0.8.2

Describe the bug

use example dataset and pod yaml

it have some error

#1.create dataset
cat > dataset.yaml <<EOF
apiVersion: data.fluid.io/v1alpha1
kind: Dataset
metadata:
  name: demo
spec:
  mounts:
    - mountPoint: https://mirrors.bit.edu.cn/apache/spark/
      name: spark
---
apiVersion: data.fluid.io/v1alpha1
kind: AlluxioRuntime
metadata:
  name: demo
spec:
  replicas: 1
  tieredstore:
    levels:
      - mediumtype: MEM
        path: /dev/shm
        quota: 2Gi
        high: "0.95"
        low: "0.7"

EOF

kubectl applt -f dataset.yaml

#2.create app use dataset
cat > app.yaml <<EOF
apiVersion: v1
kind: Pod
metadata:
  name: demo-app
spec:
  nodeSelector:
      kubernetes.io/hostname: node-11
  containers:
    - name: demo
      image: nginx
      volumeMounts:
        - mountPath: /data
          name: demo
  volumes:
    - name: demo
      persistentVolumeClaim:
        claimName: demo
EOF
kubectl apply -f app.yaml

#3.check k8s app pod status

kubectl describe pods demo-app
---

Events:
  Type     Reason       Age   From               Message
  ----     ------       ----  ----               -------
  Normal   Scheduled    32s   default-scheduler  Successfully assigned default/demo-app to node-11
  Warning  FailedMount  3s    kubelet            MountVolume.SetUp failed for volume "default-demo" : rpc error: code = InvalidArgument desc = exit status 1


#4.check k8s fluid csi pod status

kubectl -n fluid-system exec -it csi-nodeplugin-fluid-w5r2t -c plugins bash


bash-5.1# cat /etc/os-release 
NAME="Alpine Linux"
ID=alpine
VERSION_ID=3.16.4
PRETTY_NAME="Alpine Linux v3.16"
HOME_URL="https://alpinelinux.org/"
BUG_REPORT_URL="https://gitlab.alpinelinux.org/alpine/aports/-/issues"
bash-5.1# cat /proc/mounts | wc -c
7030
bash-5.1# mount
bash-5.1# 
bash-5.1# 

After change csi base docker image, app pod mount successful.

#2612

What you expect to happen:

How to reproduce it

Additional Information