bug: apisix reload报错：prometheus端口占用

[lianfulei]

Current Behavior

9094端口没有被占用，我这个完全确认的。

apisix prometheus配置如下
prometheus: # Plugin: prometheus
export_uri: /apisix/prometheus/metrics # Set the URI for the Prometheus metrics endpoint.
metric_prefix: apisix_ # Set the prefix for Prometheus metrics generated by APISIX.
enable_export_server: true # Enable the Prometheus export server.
export_addr: # Set the address for the Prometheus export server.
ip: 0.0.0.0 # Set the IP.
port: 9094 # Set the port.

reload后报错如下
2025/01/07 11:15:36 [notice] 16914#16914: signal process started
2025/01/07 11:15:36 [emerg] 16924#16924: bind() to 0.0.0.0:9094 failed (98: Address already in use)

Expected Behavior

按理说，不应该出现端口占用报错。

Error Logs

No response

Steps to Reproduce

无

Environment

系统：centos7.2.1511
apisix版本：3.11.0