diff --git a/libc/bionic/malloc_common.cpp b/libc/bionic/malloc_common.cpp
index da68c80..ed5537f 100644
--- a/libc/bionic/malloc_common.cpp
+++ b/libc/bionic/malloc_common.cpp
@@ -322,7 +322,9 @@
       errno = EINVAL;
       return false;
     }
-    return MaybeInitGwpAsan(*reinterpret_cast<bool*>(arg));
+    __libc_globals.mutate([&](libc_globals* globals) {
+      return MaybeInitGwpAsan(globals, *reinterpret_cast<bool*>(arg));
+    });
   }
   errno = ENOTSUP;
   return false;