Index: kernel/generic/src/ipc/kbox.c
===================================================================
--- kernel/generic/src/ipc/kbox.c	(revision c638c071e1a86cd5861ae19ce8b30d9021536c03)
+++ kernel/generic/src/ipc/kbox.c	(revision 14ecd6ca692c56647bb3b09f7c3460affaef67e3)
@@ -137,5 +137,5 @@
 		/* Only detach kbox thread unless already terminating. */
 		mutex_lock(&TASK->kb.cleanup_lock);
-		if (&TASK->kb.finished == false) {
+		if (TASK->kb.finished == false) {
 			/* Detach kbox thread so it gets freed from memory. */
 			thread_detach(TASK->kb.thread);