1.点开一个会话聊天界面； 2.聊天结束点击back键退出或者手势导航退出，没有反应。 3.发现问题Activity是 MessageListActivity

闪退时候发现微信好像有OOM,bugreport 地址：:https://pan.baidu.com/s/1HnI9BW_or4uQU3WQCTlg2g 提取码:3061 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: FATAL EXCEPTION: Vending-LogicThread 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: Process: com.tencent.mm, PID: 22263 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: com.tencent.wcdb.CursorWindowAllocationException: Cursor window allocation of 3072 kb failed.  04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.CursorWindow.<init>(SourceFile:115) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.AbstractWindowedCursor.clearOrCreateWindow(SourceFile:200) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.database.SQLiteCursor.fillWindow(SourceFile:141) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.database.SQLiteCursor.getCount(SourceFile:135) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.AbstractCursor.moveToPosition(SourceFile:200) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.AbstractCursor.moveToFirst(SourceFile:240) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.wcdb.CursorWrapper.moveToFirst(SourceFile:69) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.plugin.sns.storage.f.rV(SourceFile:55) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.plugin.sns.storage.p.drA(SourceFile:495) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.plugin.sns.ui.a.b.a.MG(SourceFile:327) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.plugin.sns.ui.a.b.a.MH(SourceFile:86) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.vending.base.b.resolveAsynchronous(SourceFile:3076) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.vending.base.Vending.loadFromVending(SourceFile:437) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.vending.base.Vending.access$1100(SourceFile:25) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.vending.base.Vending$7.ea(SourceFile:258) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at com.tencent.mm.vending.base.Vending$f$1.handleMessage(SourceFile:808) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:107) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at android.os.Looper.loop(Looper.java:214) 04-03 03:12:46.234 10241 22263 22285 E AndroidRuntime: at android.os.HandlerThread.run(HandlerThread.java:67) 04-03 03:12:46.756  1000   921  1040 I libprocessgroup: Successfully killed process cgroup uid 10241 pid 22263 in 132ms 04-03 03:12:46.763  root   643   643 I Zygote  : Process 22263 exited due to signal 9 (Killed)