Index: src/libcfa/concurrency/monitor
===================================================================
--- src/libcfa/concurrency/monitor	(revision 4aa2fb2fad2ee92eaf9a9a953a06997b44a330f0)
+++ src/libcfa/concurrency/monitor	(revision 3d4b23fa9ef416e3543e652102009137f340d4e5)
@@ -26,5 +26,4 @@
 static inline void ?{}(monitor_desc * this) {
 	this->owner = NULL;
-	this->stack_owner = NULL;
 	this->recursion = 0;
 }