diff --git a/kernel-src/fs/file.c b/kernel-src/fs/file.c
index 3e24ab1c..c6af1fb4 100644
--- a/kernel-src/fs/file.c
+++ b/kernel-src/fs/file.c
@@ -19,6 +19,8 @@ static void ctor(scache_t *cache, void *obj) {
 	MUTEX_INIT(&file->mutex);
 	file->refcount = 1;
 	file->offset = 0;
+	file->flags = 0;
+	file->mode = 0;
 }
 
 static file_t* newfile() {
diff --git a/kernel-src/sys/syscalls/futex.c b/kernel-src/sys/syscalls/futex.c
index fe8eb6f4..08ad3541 100644
--- a/kernel-src/sys/syscalls/futex.c
+++ b/kernel-src/sys/syscalls/futex.c
@@ -40,6 +40,7 @@ static void ctor(scache_t *cache, void *obj) {
 	futex_t *futex = obj;
 	POLL_INITHEADER(&futex->pollheader);
 	futex->waiting = 0;
+	futex->waking = 0;
 }
 
 syscallret_t syscall_futex(context_t *, uint32_t *futexp, int op, uint32_t value, timespec_t *tm) {