环境 ks2.1
3master+N node
其中一台master的flannel不知道为何出现故障无法恢复启动Error from server (BadRequest): container “install-cni” in pod “kube-flannel-rt7bw” is waiting to start: RunContainerError：
Jan 9 21:57:26 k8s-master-01 dockerd: time="2021-01-09T21:57:26.461281536+08:00" level=error msg="Handler for GET /containers/fe8a56689d43d10678417d5e3867e97eee657fd3156b06f146e17cbe3a8f1be0/json returned error: readlink /data/docker/overlay2/l: invalid argument"
Jan 9 21:57:27 k8s-master-01 kubelet: E0109 21:57:27.051877 27813 pod_workers.go:191] Error syncing pod 1f2c8255-5f1d-40c9-ac29-6cfaf1743ade ("kube-flannel-rt7bw_kube-system(1f2c8255-5f1d-40c9-ac29-6cfaf1743ade)"), skipping: rpc error: code = Unknown desc = Error response from daemon: readlink /data/docker/overlay2/l: invalid argument
按照网上各位大佬的支招尝试都失败了，镜像删掉后重新拉取还是这个报错，有大佬支招吗？
镜像为：kubesphere/flannel:v0.11.0
