diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 24ca677b5457..ab9745f7e115 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3138,6 +3138,7 @@ static noinline void __schedule_bug(struct task_struct *prev)
 	if (irqs_disabled())
 		print_irqtrace_events(prev);
 	dump_stack();
+	add_taint(TAINT_WARN);
 }
 
 /*