1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index a1f1df5f7bfc..5221a53e90c1 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -177,8 +177,10 @@ asmlinkage void do_softirq(void)
         local_irq_save(flags);
         pending = local_softirq_pending();
         /* Switch to interrupt stack */
-        if (pending)
+        if (pending) {
                 call_softirq();
+                WARN_ON_ONCE(softirq_count());
+        }
         local_irq_restore(flags);
 }
 EXPORT_SYMBOL(do_softirq);