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今天运行一个小程序，退出的时候竟然打出一条错误log日志。一时慌乱，在国内网站也没找到合适的答复。通过查看国外的网站终于查到了原因。先看一下国外这个哥们是什么情况：
I want to make a simple login and register app, so the user can create an account. (name, username, password)I use WAMP and a MYSQL database where I store the accounts.
When I fill in the user info on the registration form and click register I get the following error:
大致意思是：
我想打一个简单的登录和注册应用程序，使用户可以创建一个帐户。 （姓名，用户名，密码）我使用WAMP和MySQL数据库，我存储账户。
当我填写登记表上的用户信息，然后点击注册我得到以下错误：
getSlotFromBufferLocked: unknown buffer: 0xab7115e0回答是这么回答的：
I believe that this is Marshmallow specific. Are you using a Marshmallow device?
I've noticed this error is printed out every time I switch between applications (doesn't matter which) or exit out of them, and when activities are destroyed.
I've tried running the same apps on two Nexus 5s - one running Lollipop and the other Marshmallow, and these log prints only appeared on the Marshmallow version - with every app, not just the one I'm building.
Not sure why this happens, but I opened a report here.
大致意思是棒棒糖（应该是安卓6.0），都会出现这个情况。用另一款Nexus 5s（棉花糖的版本）就没事。我自己修改了一下，果然神奇！
这就是大致的错误原因，换一个模拟器就ok了。