@@ -187,7 +187,7 @@ func getBlkioWeightDevices(config containertypes.Resources) ([]specs.LinuxWeight

 	for _, weightDevice := range config.BlkioWeightDevice {

 		if err := unix.Stat(weightDevice.Path, &stat); err != nil {

-			return nil, err

+			return nil, errors.WithStack(&os.PathError{Op: "stat", Path: weightDevice.Path, Err: err})

 		}

 		weight := weightDevice.Weight

 		d := specs.LinuxWeightDevice{Weight: &weight}

@@ -260,7 +260,7 @@ func getBlkioThrottleDevices(devs []*blkiodev.ThrottleDevice) ([]specs.LinuxThro

 	for _, d := range devs {

 		if err := unix.Stat(d.Path, &stat); err != nil {

-			return nil, err

+			return nil, errors.WithStack(&os.PathError{Op: "stat", Path: d.Path, Err: err})

 		}

 		d := specs.LinuxThrottleDevice{Rate: d.Rate}

 		// the type is 32bit on mips