diff --git a/lib/std/debug.zig b/lib/std/debug.zig
index c1571a70c6d4ca235535950063a446e9be07a81e..a2cbf88730c9e4aab7727d44ea1ca99c01a7de46 100644
--- a/lib/std/debug.zig
+++ b/lib/std/debug.zig
@@ -425,6 +425,9 @@ pub const StackIterator = struct {
     }
 
     fn isValidMemory(address: usize) bool {
+        // We are unable to determine validity of memory for freestanding targets
+        if (native_os == .freestanding) return true;
+
         const aligned_address = address & ~@intCast(usize, (mem.page_size - 1));
 
         // If the address does not span 2 pages, query only the first one