diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index efe7073f2705..40bdefe9caa7 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -330,6 +330,10 @@ SECTIONS
 #else
 	.data : AT(ADDR(.data) - LOAD_OFFSET) {
 		DATA_DATA
+#ifdef CONFIG_UBSAN
+		*(.data..Lubsan_data*)
+		*(.data..Lubsan_type*)
+#endif
 		*(.data.rel*)
 		*(.toc1)
 		*(.branch_lt)
diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan
index 661f13a214ba..e5372a13511d 100644
--- a/lib/Kconfig.ubsan
+++ b/lib/Kconfig.ubsan
@@ -144,7 +144,7 @@ config UBSAN_ENUM
 config UBSAN_ALIGNMENT
 	bool "Perform checking for misaligned pointer usage"
 	default !HAVE_EFFICIENT_UNALIGNED_ACCESS
-	depends on !UBSAN_TRAP
+	depends on !UBSAN_TRAP && !COMPILE_TEST
 	depends on $(cc-option,-fsanitize=alignment)
 	help
 	  This option enables the check of unaligned memory accesses.
@@ -154,7 +154,6 @@ config UBSAN_ALIGNMENT
 config UBSAN_SANITIZE_ALL
 	bool "Enable instrumentation for the entire kernel"
 	depends on ARCH_HAS_UBSAN_SANITIZE_ALL
-	depends on !COMPILE_TEST
 	default y
 	help
 	  This option activates instrumentation for the entire kernel.