diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index 1a8c3a0b3ce99a86ea9f6b38b5ed0782580dab27..e401ffc34b149e515ebd9f95db0337722b9f29b7 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -1448,6 +1448,7 @@ static int aer_probe(struct pcie_device *dev)
 	}
 
 	rpc->rpd = port;
+	INIT_KFIFO(rpc->aer_fifo);
 	set_service_data(dev, rpc);
 
 	status = devm_request_threaded_irq(device, dev->irq, aer_irq, aer_isr,