From 53db1f178c3024615c55c0e0154c69f6ee318db7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Thu, 9 Apr 2026 04:12:56 +0800
Subject: [PATCH] Fix tailscale crash

---
 protocol/tailscale/endpoint.go | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/protocol/tailscale/endpoint.go b/protocol/tailscale/endpoint.go
index d1c22aed8..33b769303 100644
--- a/protocol/tailscale/endpoint.go
+++ b/protocol/tailscale/endpoint.go
@@ -262,9 +262,16 @@ func NewEndpoint(ctx context.Context, router adapter.Router, logger log.ContextL
 }
 
 func (t *Endpoint) Start(stage adapter.StartStage) error {
-	if stage != adapter.StartStateStart {
-		return nil
+	switch stage {
+	case adapter.StartStateStart:
+		return t.start()
+	case adapter.StartStatePostStart:
+		return t.postStart()
 	}
+	return nil
+}
+
+func (t *Endpoint) start() error {
 	if t.platformInterface != nil {
 		err := t.network.UpdateInterfaces()
 		if err != nil {
@@ -347,6 +354,10 @@ func (t *Endpoint) Start(stage adapter.StartStage) error {
 			})
 		})
 	}
+	return nil
+}
+
+func (t *Endpoint) postStart() error {
 	err := t.server.Start()
 	if err != nil {
 		if t.systemTun != nil {
@@ -471,13 +482,13 @@ func (t *Endpoint) watchState() {
 }
 
 func (t *Endpoint) Close() error {
+	err := common.Close(common.PtrOrNil(t.server))
 	netmon.RegisterInterfaceGetter(nil)
 	netns.SetControlFunc(nil)
 	if t.fallbackTCPCloser != nil {
 		t.fallbackTCPCloser()
 		t.fallbackTCPCloser = nil
 	}
-	err := common.Close(common.PtrOrNil(t.server))
 	if t.systemTun != nil {
 		t.systemTun.Close()
 		t.systemTun = nil