Log number with buffer error

kernel/src/holeybytes/ecah.rs

@@ -92,7 +92,9 @@ pub fn handler(vm: &mut Vm) {
                                 msg_vec, buffer_id
                             );
                         }
-                        None => log::error!("Access of non-existent buffer")
+                        None => {
+                            log::error!("Access of non-existent buffer {}", buffer_id)
+                        }
                     }
                     drop(buffs);
                 }

sysdata/test-programs/main.rhai

@@ -8,6 +8,9 @@ fn main(){
     std::Trace("Trace Deez");
     
     std::ipc_send(2, 0, 0);
+
+    std::ipc_make_bound_buffer(64);
+
     std::ipc_send(3, 0, 0);
 
     tx();