Index: generic/src/proc/task.c
===================================================================
--- generic/src/proc/task.c	(revision 3de6dd7a4839361e603eef18d218d6b8fd8419a9)
+++ generic/src/proc/task.c	(revision 76d73057b7edc9cce0605befc3483baf1085d042)
@@ -103,4 +103,7 @@
 		ipc_phone_connect(&ta->phones[0], ipc_phone_0);
 	atomic_set(&ta->active_calls, 0);
+
+	mutex_initialize(&ta->futexes_lock);
+	btree_create(&ta->futexes);
 	
 	ipl = interrupts_disable();