使用RecyclerView 加载到第二页后，再去拉下刷新(同时向下滚动)，报异常！

[super-hu]

java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 4(offset:4).state:11 at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4405) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4363) at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1961) at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1370) at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1333) at android.support.v7.widget.LinearLayoutManager.scrollBy(LinearLayoutManager.java:1161) at android.support.v7.widget.LinearLayoutManager.scrollVerticallyBy(LinearLayoutManager.java:1018) at android.support.v7.widget.RecyclerView$ViewFlinger.run(RecyclerView.java:3807) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:780) at android.view.Choreographer.doCallbacks(Choreographer.java:593) at android.view.Choreographer.doFrame(Choreographer.java:561) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:766) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5314) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:680) at dalvik.system.NativeStart.main(Native Method)