问题
I'm working on an Android app that works well except when accessing the recent apps list on Android 6.0+. When I tap the recent apps button while my app is open, com.android.systemui will crash with the following stacktrace:
03-31 15:40:22.291 23442-23442/? E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback
03-31 15:40:22.318 23442-23442/? E/MessageQueue-JNI: java.lang.OutOfMemoryError: Failed to allocate a 119596108 byte allocation with 16777216 free bytes and 57MB until OOM
at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:609)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
at android.content.res.Resources.loadDrawableForCookie(Resources.java:2598)
at android.content.res.Resources.loadDrawable(Resources.java:2503)
at android.content.res.Resources.getDrawable(Resources.java:806)
at android.app.ApplicationPackageManager.getDrawable(ApplicationPackageManager.java:836)
at android.app.ApplicationPackageManager.loadUnbadgedItemIcon(ApplicationPackageManager.java:2069)
at android.app.ApplicationPackageManager.loadItemIcon(ApplicationPackageManager.java:2049)
at android.content.pm.PackageItemInfo.loadIcon(PackageItemInfo.java:155)
at android.content.pm.ComponentInfo.loadDefaultIcon(ComponentInfo.java:184)
at android.app.ApplicationPackageManager.loadUnbadgedItemIcon(ApplicationPackageManager.java:2072)
at android.app.ApplicationPackageManager.loadItemIcon(ApplicationPackageManager.java:2049)
at android.content.pm.PackageItemInfo.loadIcon(PackageItemInfo.java:155)
at com.android.systemui.recents.misc.SystemServicesProxy.getActivityIcon(SystemServicesProxy.java:488)
at com.android.systemui.recents.model.RecentsTaskLoader.getAndUpdateActivityIcon(RecentsTaskLoader.java:407)
at com.android.systemui.recents.model.RecentsTaskLoadPlan.executePlan(RecentsTaskLoadPlan.java:238)
at com.android.systemui.recents.model.RecentsTaskLoader.loadTasks(RecentsTaskLoader.java:477)
at com.android.systemui.recents.Recents.preloadIcon(Recents.java:690)
at com.android.systemui.recents.Recents.preCacheThumbnailTransitionBitmapAsync(Recents.java:699)
at com.android.systemui.recents.Recents.preloadRecentsInternal(Recents.java:402)
at com.android.systemui.recents.Recents.preloadRecents(Recents.java:382)
at com.android.systemui.statusbar.BaseStatusBar.preloadRecents(BaseStatusBar.java:1139)
at com.android.systemui.statusbar.BaseStatusBar$7.onTouch(BaseStatusBar.java:1102)
at android.view.View.dispatchTouchEvent(View.java:9296)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2197)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2197)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2197)
at android.view.View.dispatchPointerEvent(View.java:9520)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4238)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4104)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3650)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3703)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3669)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3795)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3677)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3852)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3650)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3703)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3669)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3677)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3650)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5932)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5906)
at android.view.ViewRootImpl.enqueueInputEvent(Vie
03-31 15:40:22.321 23442-23442/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.android.systemui, PID: 23442
java.lang.OutOfMemoryError: Failed to allocate a 119596108 byte allocation with 16777216 free bytes and 57MB until OOM
at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:609)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
at android.content.res.Resources.loadDrawableForCookie(Resources.java:2598)
at android.content.res.Resources.loadDrawable(Resources.java:2503)
at android.content.res.Resources.getDrawable(Resources.java:806)
at android.app.ApplicationPackageManager.getDrawable(ApplicationPackageManager.java:836)
at android.app.ApplicationPackageManager.loadUnbadgedItemIcon(ApplicationPackageManager.java:2069)
at android.app.ApplicationPackageManager.loadItemIcon(ApplicationPackageManager.java:2049)
at android.content.pm.PackageItemInfo.loadIcon(PackageItemInfo.java:155)
at android.content.pm.ComponentInfo.loadDefaultIcon(ComponentInfo.java:184)
at android.app.ApplicationPackageManager.loadUnbadgedItemIcon(ApplicationPackageManager.java:2072)
at android.app.ApplicationPackageManager.loadItemIcon(ApplicationPackageManager.java:2049)
at android.content.pm.PackageItemInfo.loadIcon(PackageItemInfo.java:155)
at com.android.systemui.recents.misc.SystemServicesProxy.getActivityIcon(SystemServicesProxy.java:488)
at com.android.systemui.recents.model.RecentsTaskLoader.getAndUpdateActivityIcon(RecentsTaskLoader.java:407)
at com.android.systemui.recents.model.RecentsTaskLoadPlan.executePlan(RecentsTaskLoadPlan.java:238)
at com.android.systemui.recents.model.RecentsTaskLoader.loadTasks(RecentsTaskLoader.java:477)
at com.android.systemui.recents.Recents.preloadIcon(Recents.java:690)
at com.android.systemui.recents.Recents.preCacheThumbnailTransitionBitmapAsync(Recents.java:699)
at com.android.systemui.recents.Recents.preloadRecentsInternal(Recents.java:402)
at com.android.systemui.recents.Recents.preloadRecents(Recents.java:382)
at com.android.systemui.statusbar.BaseStatusBar.preloadRecents(BaseStatusBar.java:1139)
at com.android.systemui.statusbar.BaseStatusBar$7.onTouch(BaseStatusBar.java:1102)
at android.view.View.dispatchTouchEvent(View.java:9296)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2197)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2197)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2197)
at android.view.View.dispatchPointerEvent(View.java:9520)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4238)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4104)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3650)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3703)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3669)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3795)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3677)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3852)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3650)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3703)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3669)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3677)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3650)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5932)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.
0
Occasionally the recent apps list will successfully display, but there is a long lag between tapping the button and the list displaying. Attempting to scroll through recent apps is also very slow.
I'm not sure how to go about debugging this problem and I would appreciate any suggestions. Device monitor suggests that the system has plenty of memory to work with.
来源：https://stackoverflow.com/questions/36343634/outofmemoryerror-crashes-systemui-when-accessing-recent-apps-only-on-marshmallow