From f2bb41acd7cc0b36a07516c224623fba1779fef7 Mon Sep 17 00:00:00 2001
From: ndossche <nora.dossche@ugent.be>
Date: Mon, 9 Nov 2026 16:05:15 +0100
Subject: [PATCH] Reflection: Fix trampoline leak when object construction
 fails for lazy object

---
 ext/reflection/php_reflection.c                  |  1 +
 ...onClass_makeLazyGhost_no_trampoline_leak.phpt | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 ext/reflection/tests/ReflectionClass_makeLazyGhost_no_trampoline_leak.phpt

diff --git a/ext/reflection/php_reflection.c b/ext/reflection/php_reflection.c
index 2c94a6e80d18..c0a8b11e0cf7 100644
--- a/ext/reflection/php_reflection.c
+++ b/ext/reflection/php_reflection.c
@@ -5415,6 +5415,7 @@ void reflection_class_new_lazy(INTERNAL_FUNCTION_PARAMETERS,
 			strategy | options);
 
 	if (!obj) {
+		zend_release_fcall_info_cache(&fcc);
 		RETURN_THROWS();
 	}
 
diff --git a/ext/reflection/tests/ReflectionClass_makeLazyGhost_no_trampoline_leak.phpt b/ext/reflection/tests/ReflectionClass_makeLazyGhost_no_trampoline_leak.phpt
new file mode 100644
index 000000000000..dee9b56e5cdd
--- /dev/null
+++ b/ext/reflection/tests/ReflectionClass_makeLazyGhost_no_trampoline_leak.phpt
@@ -0,0 +1,16 @@
+--TEST--
+ReflectionClass::makeLazyGhost() no trampoline leak
+--FILE--
+<?php
+class Helper {
+    public function __call($name, $args) {}
+}
+
+try {
+    (new ReflectionClass('ReflectionClass'))->newLazyGhost([new Helper, 'foo']);
+} catch (Error $e) {
+    echo $e->getMessage(), "\n";
+}
+?>
+--EXPECT--
+Cannot make instance of internal class lazy: ReflectionClass is internal