From 3a68d719af5a947fc115ce45c1cddcbf2f6c76a0 Mon Sep 17 00:00:00 2001
From: Joe Tsai <joetsai@digital-static.net>
Date: Mon, 24 Nov 2025 12:58:44 -0800
Subject: [PATCH] [tailscale] runtime: respect GOTRACEBACK for user-triggered
 runtime panics

This cherry-picks https://go.dev/cl/649535.

Updates tailscale/corp#26605
---
 src/runtime/runtime1.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/runtime/runtime1.go b/src/runtime/runtime1.go
index 15b546783b5e53..85d87f598a27da 100644
--- a/src/runtime/runtime1.go
+++ b/src/runtime/runtime1.go
@@ -39,7 +39,7 @@ func gotraceback() (level int32, all, crash bool) {
 	gp := getg()
 	t := atomic.Load(&traceback_cache)
 	crash = t&tracebackCrash != 0
-	all = gp.m.throwing >= throwTypeUser || t&tracebackAll != 0
+	all = gp.m.throwing > throwTypeUser || t&tracebackAll != 0
 	if gp.m.traceback != 0 {
 		level = int32(gp.m.traceback)
 	} else if gp.m.throwing >= throwTypeRuntime {