title: IllegalArgumentException in StatFs in WebViewCore internal thread
body: <p>Google play reports an exception on some devices (all are "other" and one "LG-E400", so it might be some custom android build)</p>
  
  <p>Exception is:</p>
  
  <pre><code>java.lang.IllegalArgumentException
  at android.os.StatFs.native_setup(Native Method)
  at android.os.StatFs.&lt;init&gt;(StatFs.java:32)
  at android.webkit.CacheManager.init(CacheManager.java:199)
  at android.webkit.BrowserFrame.&lt;init&gt;(BrowserFrame.java:210)
  at android.webkit.WebViewCore.initialize(WebViewCore.java:201)
  at android.webkit.WebViewCore.access$500(WebViewCore.java:54)
  at android.webkit.WebViewCore$WebCoreThread$1.handleMessage(WebViewCore.java:631)
  at android.os.Handler.dispatchMessage(Handler.java:99)
  at android.os.Looper.loop(Looper.java:130)
  at android.webkit.WebViewCore$WebCoreThread.run(WebViewCore.java:653)
  at java.lang.Thread.run(Thread.java:1019)
  </code></pre>
  
  <p>The problem is I can't ignore this axception 'cause it is in separate thread.
  Is there any solution for this problem?
   Or what can I do with that?</p>