Index: libcfa/src/concurrency/kernel/startup.cfa
===================================================================
--- libcfa/src/concurrency/kernel/startup.cfa	(revision a76efc81ae8d3521f1f24b43e72a0493a1b8600c)
+++ libcfa/src/concurrency/kernel/startup.cfa	(revision fb0be05ecf8eb6fa3fe9d0583c7d196e16198bfc)
@@ -447,4 +447,6 @@
 	link.next = 0p;
 	link.prev = 0p;
+	link.preferred = -1u;
+	last_proc = 0p;
 	#if defined( __CFA_WITH_VERIFY__ )
 		canary = 0x0D15EA5E0D15EA5Ep;