fix(verify): fix flaky JIT tests with global buffers and KeepAlive

verify/differential_test.go

@@ -6,6 +6,7 @@ package verify
 import (
 	"bytes"
 	"math/rand"
+	"runtime"
 	"testing"
 	"unsafe"
 )
@@ -288,6 +289,8 @@ func callDecodeBlockAVX2Raw(t *testing.T, k *Kernel, src, dst []byte) (int, int)
 	PutUint64(args, 40, uint64(cap(dst)))
 
 	out, err := k.CallFunc("decodeBlockAVX2", args)
+	runtime.KeepAlive(src)
+	runtime.KeepAlive(dst)
 	if err != nil {
 		t.Fatalf("CallFunc(decodeBlockAVX2): %v", err)
 	}