Index: kernel/generic/src/ipc/kbox.c
===================================================================
--- kernel/generic/src/ipc/kbox.c	(revision 6ab8697dc506650b8712d1dc5e817cc473bf170a)
+++ kernel/generic/src/ipc/kbox.c	(revision 2b88074b388ca2afaa99dfb793b82d8753cc5f24)
@@ -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);