CrashBrowser: CursorWindow IllegalStateException

[moxie0]

Pretty common, been happening for a while.

java.lang.IllegalStateException: Couldn't read row 1768, col 0 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it.
at android.database.CursorWindow.nativeGetLong(Native Method)
at android.database.CursorWindow.getLong(CursorWindow.java:511)
at android.database.AbstractWindowedCursor.getLong(AbstractWindowedCursor.java:75)
at android.database.AbstractCursor.moveToPosition(AbstractCursor.java:220)
at android.support.v4.widget.CursorAdapter.getItem(CursorAdapter.java:213)
at org.thoughtcrime.securesms.ConversationAdapter.getItemViewType(ConversationAdapter.java:129)
at android.widget.AbsListView$RecycleBin.getScrapView(AbsListView.java:6494)
at android.widget.AbsListView.obtainView(AbsListView.java:2343)
at android.widget.ListView.makeAndAddView(ListView.java:1864)
at android.widget.ListView.fillUp(ListView.java:732)
at android.widget.ListView.layoutChildren(ListView.java:1654)
at android.widget.AbsListView.onLayout(AbsListView.java:2148)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1466)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1076)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1466)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.support.v7.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:502)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1466)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15606)
at android.view.ViewGroup.layout(ViewGroup.java:4968)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2102)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1859)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1077)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5884)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
at android.view.Choreographer.doCallbacks(Choreographer.java:580)
at android.view.Choreographer.doFrame(Choreographer.java:550)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5312)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)

[moxie0]

Still happening in 2.11.1

[rhodey]

@moxie0 can you determine in which version this began?

this blog post describes how it could be an issue with default values on primitive typed columns.

the couchbase-lite-android project has some stacktraces that look very similar to ours and a lot of discussion on the topic. I think the row > 0 && col == 0 is a key trait which both issues share.

[moxie0]

Looks like its been happening for a while

[rhodey]

@moxie0 also, are you seeing anything eluding to high memory consumption in these stack traces? If we also found that in our traces I think it is a pretty strong match to the couchbase 210 issue. They documented their bug very specifically in this android issue, are we also only seeing this on 4.1 - 4.2.2?

[rhodey]

update, not limited to Android 4.1 - 4.2.2, so no good leads on this yet.

[rhodey]

closing as duplicate of #2507