14/06/2023 07:14, Junfeng Guo: > During EAL cleanup stage, all bus devices are cleaned up properly. > Based on this, there is no need to do extra device close process, > which may call the dev ops '*dev->dev_ops->dev_close' twice. > > If this dev ops for ntb was called twice, the interrupt handle for > EAL will be disabled twice and will lead to error for the seconde > time. Like this: "EAL: Error disabling MSI-X interrupts for fd xx"
You should fix ntb to not disable interrupt twice.
