https://git.ruby-lang.org/ruby.git/commit/?id=5e0432f59b

From 5e0432f59bb85dd3d98be3c1043a1f9c5b41d86b Mon Sep 17 00:00:00 2001
From: Aaron Patterson <tenderlove@r...>
Date: Fri, 28 Oct 2022 16:10:45 -0700
Subject: fix ASAN error in GC

---
 gc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gc.c b/gc.c
index b8c4bfb009..76a1f0f2de 100644
--- a/gc.c
+++ b/gc.c
@@ -5217,7 +5217,9 @@ try_move(rb_objspace_t *objspace, rb_heap_t *heap, struct heap_page *free_page, https://github.com/ruby/ruby/blob/trunk/gc.c#L5217
     if (gc_is_moveable_obj(objspace, src)) {
         GC_ASSERT(MARKED_IN_BITMAP(GET_HEAP_MARK_BITS(src), src));
 
+        asan_unlock_freelist(free_page);
         VALUE dest = (VALUE)free_page->freelist;
+        asan_lock_freelist(free_page);
         asan_unpoison_object(dest, false);
         if (!dest) {
             /* if we can't get something from the freelist then the page must be
-- 
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