diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index aa38a8d3e12f949fc812e822e08f842009a26aba..10da5062e2d89b85642f768381959246dae011f8 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -502,6 +502,7 @@ pub const getauxval = if (extern_getauxval) struct {
 }.getauxval else getauxvalImpl;
 
 fn getauxvalImpl(index: usize) callconv(.c) usize {
+    @disableInstrumentation();
     const auxv = elf_aux_maybe orelse return 0;
     var i: usize = 0;
     while (auxv[i].a_type != std.elf.AT_NULL) : (i += 1) {