diff --git a/todo b/todo
index 2ab2e9c..93bf7b6 100644
--- a/todo
+++ b/todo
@@ -9,5 +9,6 @@
   a ref and not by-value. Propagate this upward into
   SerializedAsyncContin and into all derived classes'
   constructors.
-* Try changing the type of LockerAndInvokerBase::serializedContinuationVaddr
-  to be a ref instead of a pointer.
+* In classes like udpCommandDemuxer and possibly other such background tasks,
+  use a spinlock to ensure that the stop() function doesn't deallocate the
+  data to be used by the daemon task while the daemon task is executing.