diff --git a/libgo/go/runtime/proc.go b/libgo/go/runtime/proc.go
index 28fbe5b..eb69140 100644
--- a/libgo/go/runtime/proc.go
+++ b/libgo/go/runtime/proc.go
@@ -2566,6 +2566,7 @@
 
 	newg.param = arg
 	newg.gopc = getcallerpc(unsafe.Pointer(&fn))
+	newg.startpc = fn
 	if isSystemGoroutine(newg) {
 		atomic.Xadd(&sched.ngsys, +1)
 	}