[PROBE] ERR: close bpf_sk_storage_get failed

[hzxuzhonghu]

What happened:

time="2024-11-01T09:09:21Z" level=info msg="grpc reconnect succeed" subsys=controller
time="2024-11-01T09:09:21Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:09:21Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:09:21Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:09:21Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:41:44Z" level=info msg="grpc reconnect succeed" subsys=controller
time="2024-11-01T09:41:44Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:41:44Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:41:44Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:41:44Z" level=warning msg="exceed the max port count,current only support maximum of 10 ports" subsys=workload_controller
time="2024-11-01T09:43:34Z" level=error msg="Lookup endpoint bpfcache.EndpointKey{ServiceId:0xfac05058, Prio:0x0, BackendIndex:0x2} failed: lookup: key does not exist" subsys=workload_controller
time="2024-11-01T09:43:34Z" level=error msg="Lookup endpoint bpfcache.EndpointKey{ServiceId:0x10903043, Prio:0x0, BackendIndex:0x1} failed: lookup: key does not exist" subsys=workload_controller
time="2024-11-01T09:43:34Z" level=error msg="Lookup endpoint bpfcache.EndpointKey{ServiceId:0xfac05058, Prio:0x0, BackendIndex:0x1} failed: lookup: key does not exist" subsys=workload_controller
time="2024-11-01T09:43:34Z" level=error msg="Lookup endpoint bpfcache.EndpointKey{ServiceId:0x9ae62bc7, Prio:0x0, BackendIndex:0x1} failed: lookup: key does not exist" subsys=workload_controller
time="2024-11-01T09:43:34Z" level=error msg="Lookup endpoint bpfcache.EndpointKey{ServiceId:0x6116ddc8, Prio:0x0, BackendIndex:0x1} failed: lookup: key does not exist" subsys=workload_controller
time="2024-11-01T09:43:34Z" level=error msg="Lookup endpoint bpfcache.EndpointKey{ServiceId:0xe2990e38, Prio:0x0, BackendIndex:0x1} failed: lookup: key does not exist" subsys=workload_controller
time="2024-11-01T09:43:35Z" level=info msg="[PROBE] ERR: close bpf_sk_storage_get failed\n" subsys=ebpf
time="2024-11-01T09:43:35Z" level=info msg="[PROBE] ERR: close bpf_sk_storage_get failed\n" subsys=ebpf
time="2024-11-01T09:43:35Z" level=info msg="[PROBE] ERR: close bpf_sk_storage_get failed\n" subsys=ebpf
time="2024-11-01T09:43:35Z" level=info msg="[PROBE] ERR: close bpf_sk_storage_get failed\n" subsys=ebpf
time="2024-11-01T09:43:35Z" level=info msg="[PROBE] ERR: close bpf_sk_storage_get failed\n" subsys=ebpf
time="2024-11-01T09:43:36Z" level=info msg="echo-1-82270/service-with-waypoint-at-service-granularity-v1-5dbf88d97bgn5pl: Pod managed by Kmesh is deleted" subsys=manage_controller
time="2024-11-01T09:43:37Z" level=info msg="echo-1-82270/service-with-waypoint-at-service-granularity-v2-5844948d94sgwsj: Pod managed by Kmesh is deleted" subsys=manage_controller
time="2024-11-01T09:43:37Z" level=info msg="echo-1-82270/enrolled-to-kmesh-v2-785d4f7df4-qhj6s: Pod managed by Kmesh is deleted" subsys=manage_controller
time="2024-11-01T09:43:37Z" level=info msg="another-2-93017/enrolled-v1-5c8b5776b7-bxbhm: Pod managed by Kmesh is deleted" subsys=manage_controller
time="2024-11-01T09:43:37Z" level=info msg="echo-1-82270/enrolled-to-kmesh-v1-76f577cfc6-hv2jk: Pod managed by Kmesh is deleted" subsys=manage_controller

What you expected to happen:

How to reproduce it (as minimally and precisely as possible):

I did delete a namespace and found this unecpected log

Anything else we need to know?:

Environment:

• Kmesh version:

{
 "gitVersion": "1.0-dev",
 "gitCommit": "55d4e65bb01849329a0673c133ae708ffeae0517",
 "gitTreeState": "clean",
 "buildDate": "2024-11-01T08:25:15Z",
 "goVersion": "go1.23.2",
 "compiler": "gc",
 "platform": "linux/amd64"
}

• Others: