[client] Fix race conditions (#2869)

* Fix concurrent map access in status

* Fix race when retrieving ctx state error

* Fix race when accessing service controller server instance

client/internal/connect.go

@@ -207,7 +207,8 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, probes *ProbeHold
 
 		c.statusRecorder.MarkSignalDisconnected(nil)
 		defer func() {
-			c.statusRecorder.MarkSignalDisconnected(state.err)
+			_, err := state.Status()
+			c.statusRecorder.MarkSignalDisconnected(err)
 		}()
 
 		// with the global Wiretrustee config in hand connect (just a connection, no stream yet) Signal

client/internal/peer/status.go

@@ -67,7 +67,7 @@ func (s *State) DeleteRoute(network string) {
 func (s *State) GetRoutes() map[string]struct{} {
 	s.Mux.RLock()
 	defer s.Mux.RUnlock()
-	return s.routes
+	return maps.Clone(s.routes)
 }
 
 // LocalPeerState contains the latest state of the local peer