三星平板电脑上的isCurrentInputMethodAsSamsungKeyboard崩溃后崩溃

Question

我看到三星Galaxy Tab S平板电脑发生了一些故障。我所拥有的只是堆栈跟踪，它没有多大帮助：

   Fatal Exception: java.lang.SecurityException: get package info: Neither user 1110217 nor current process has android.permission.INTERACT_ACROSS_USERS.
          at android.os.Parcel.readException(Parcel.java:1540)
          at android.os.Parcel.readException(Parcel.java:1493)
          at com.android.internal.view.IInputMethodManager$Stub$Proxy.isCurrentInputMethodAsSamsungKeyboard(IInputMethodManager.java:1289)
          at android.view.inputmethod.InputMethodManager.isCurrentInputMethodAsSamsungKeyboard(InputMethodManager.java:2526)
          at android.widget.Editor$SuggestionsPopupWindow.updateSuggestions(Editor.java:3004)
          at android.widget.Editor$SuggestionsPopupWindow.show(Editor.java:2873)
          at android.widget.Editor.showSuggestions(Editor.java:1995)
          at android.widget.Editor$1.run(Editor.java:1830)
          at android.os.Handler.handleCallback(Handler.java:739)
          at android.os.Handler.dispatchMessage(Handler.java:95)
          at android.os.Looper.loop(Looper.java:145)
          at android.app.ActivityThread.main(ActivityThread.java:6117)
          at java.lang.reflect.Method.invoke(Method.java)
          at java.lang.reflect.Method.invoke(Method.java:372)
          at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
          at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)

很明显，我的应用并不关心INTERACT_ACROSS_USERS。系统最终在isCurrentInputMethodAsSamsungKeyboard之后请求该异常，这是我以前从未见过的。

任何线索？