diff --git a/sys/arm64/include/ifunc.h b/sys/arm64/include/ifunc.h
--- a/sys/arm64/include/ifunc.h
+++ b/sys/arm64/include/ifunc.h
@@ -39,7 +39,8 @@
 	uint64_t, uint64_t, uint64_t, uint64_t, uint64_t,		\
 	uint64_t))args __used;						\
     qual ret_type name args __attribute__((ifunc(#name "_resolver")));	\
-    static ret_type (*name##_resolver(uint64_t _arg1 __unused,		\
+    static ret_type __attribute__((no_sanitize("memory")))		\
+    (*name##_resolver(uint64_t _arg1 __unused,				\
 	uint64_t _arg2 __unused, uint64_t _arg3 __unused,		\
 	uint64_t _arg4 __unused, uint64_t _arg5 __unused,		\
 	uint64_t _arg6 __unused, uint64_t _arg7 __unused,		\
diff --git a/sys/powerpc/include/ifunc.h b/sys/powerpc/include/ifunc.h
--- a/sys/powerpc/include/ifunc.h
+++ b/sys/powerpc/include/ifunc.h
@@ -45,7 +45,8 @@
 	register_t, register_t, register_t, register_t, register_t,	\
 	register_t))args __used;					\
     qual ret_type name args __attribute__((ifunc(#name "_resolver")));	\
-    static ret_type (*name##_resolver(					\
+    static ret_type __attribute__((no_sanitize("memory")))		\
+    (*name##_resolver(							\
 	register_t cpu_features,					\
 	register_t cpu_features2,					\
 	register_t arg3 __unused,					\
diff --git a/sys/x86/include/ifunc.h b/sys/x86/include/ifunc.h
--- a/sys/x86/include/ifunc.h
+++ b/sys/x86/include/ifunc.h
@@ -38,7 +38,8 @@
     static ret_type (*name##_resolver(uint32_t, uint32_t, uint32_t,	\
 	uint32_t))args __used;						\
     qual ret_type name args __attribute__((ifunc(#name "_resolver")));	\
-    static ret_type (*name##_resolver(				\
+    static ret_type __attribute__((no_sanitize("memory")))		\
+    (*name##_resolver(							\
 	uint32_t cpu_feature __unused,					\
 	uint32_t cpu_feature2 __unused,					\
 	uint32_t cpu_stdext_feature __unused,				\