我遇到与我在Android 4.4.2应用程序非常类似的问题。

I'm experiencing a very similar issue with my app on Android 4.4.2.

我发现这个线程铬支持论坛标识我认为这个问题是100％与我有关，并可能与你。

I found this thread on Chromium support forum that identifies the issue I think is 100% relevant to me, and may be relevant to you.

https://$c$c.google.com/p/chromium/issues/detail?id=334992

334992 - 的WebView上的Nexus 10与股票奇巧4.4.2崩溃向上或向下滚动时

基本上，试图滚动时（上下或左右），在未完全加载长的内容，您可以可靠地使WebView控件崩溃。

Basically, when attempting to scroll (up-down, or left-right) on long content that has not fully loaded, you can reliably make the webview control crash.

这只是发生在某些设备（如它发生在银河S5给我，但不是超级银河），但似乎总是影响的Andr​​oid 4.4.2。

It only happens on some devices (like it happens on Galaxy S5 for me, but not Galaxy Mega), but always seems to affect Android 4.4.2.

查阅铬线程，我希望帮助。

Check out that Chromium thread, and I hope that helps.