Alanxtl commented on issue #2981:
URL: https://github.com/apache/dubbo-go/issues/2981#issuecomment-3690739729

   > > hi [@drama10096](https://github.com/drama10096) 
[@vipyxc-byte](https://github.com/vipyxc-byte) this bug is fixed in 
[#3071](https://github.com/apache/dubbo-go/pull/3071), try this
   > > this bug was introduced in 
[#2726](https://github.com/apache/dubbo-go/pull/2726), the operation of 
`bi.url` set to nil and the access of url in 
`cluster/cluster/failover/cluster_invoker.go: 86` may happen concurrently, thus 
cause nil pointer access
   > > ```
   > > func (bi *BaseInvoker) Destroy() {
   > >  logger.Infof("Destroy invoker: %s", bi.GetURL())
   > >  bi.destroyed.Store(true)
   > >  bi.available.Store(false)
   > >  bi.url = nil
   > > }
   > > ```
   > > 
   > > 
   > >     
   > >       
   > >     
   > > 
   > >       
   > >     
   > > 
   > >     
   > >   
   > > k8s集群内的测试我也试过了 应该是没问题的
   > > session already close 的问题我没复现出来 但是上文提到的偶发的panic在这个pr中被修复了
   > 
   > 大佬,上次提到的偶发panic计划什么时候发布?
   
   这周或者下周应该就会发了,肯定会在年前发的,现在正在排期


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