From 011e98af3b254cb78f7765aff5410fd085cf3e81 Mon Sep 17 00:00:00 2001
From: Wang Deyu <wangdeyu.2021@bytedance.com>
Date: Sat, 28 Feb 2026 10:28:16 +0800
Subject: test: skip TestScanAllocIssue77573 with asan mode

In ASAN mode, extra memory allocations alter the object size and impact the scansize computation. Skip this test when ASAN is enabled.

Fixes #77857.
Fixes #77858.
Fixes #77859.

Change-Id: I21027ff20c411a0fda7a50446b2202871baa2262
Reviewed-on: https://go-review.googlesource.com/c/go/+/750140
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---
 src/runtime/malloc_test.go | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/runtime/malloc_test.go')

diff --git a/src/runtime/malloc_test.go b/src/runtime/malloc_test.go
index 22ed23c7de..1cf3d90004 100644
--- a/src/runtime/malloc_test.go
+++ b/src/runtime/malloc_test.go
@@ -854,6 +854,9 @@ func TestMkmalloc(t *testing.T) {
 }
 
 func TestScanAllocIssue77573(t *testing.T) {
+	if asan.Enabled {
+		t.Skip("extra allocations with -asan causes this to fail")
+	}
 	verifyScanAlloc := func(t *testing.T, f func(), expectSize uintptr) {
 		runtime.Acquirem()
 		defer runtime.Releasem()
-- 
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