diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c
index b71816e..0914d0c 100644
--- a/kernel/stacktrace.c
+++ b/kernel/stacktrace.c
@@ -13,6 +13,9 @@
 {
 	int i, j;
 
+	if (WARN_ON(!trace->entries))
+		return;
+
 	for (i = 0; i < trace->nr_entries; i++) {
 		unsigned long ip = trace->entries[i];