java.io.InterruptedIOException: read interrupted

[VitaliBov]

Hey, @Goddchen
Thanks for the useful plugin 🤝

I found a bug that is relevant in example. Playback steps:

1. Open the latest (0.1.2) version of example on Android
2. After loading the app press the system back button

Actual result:
InterruptedIOException exception is output to the log

Launching lib/main.dart on sdk gphone64 arm64 in debug mode...
Upgrading build.gradle
✓  Built build/app/outputs/flutter-apk/app-debug.apk.
Connecting to VM Service at ws://127.0.0.1:65014/1QTt2iZdrm8=/ws
3
I/flutter (18000): Test periodic print
D/EGL_emulation(18000): app_time_stats: avg=2832.25ms min=2741.55ms max=2922.95ms count=2
I/flutter (18000): Test periodic print
D/EGL_emulation(18000): app_time_stats: avg=1496.17ms min=23.39ms max=2968.96ms count=2
I/flutter (18000): Test periodic print
D/EGL_emulation(18000): app_time_stats: avg=1510.69ms min=28.57ms max=2992.82ms count=2
D/EGL_emulation(18000): app_time_stats: avg=717.46ms min=23.56ms max=1411.36ms count=2
E/AndroidRuntime(18000): FATAL EXCEPTION: Thread-4
E/AndroidRuntime(18000): Process: de.goddchen.flutter.flutter_native_logs_example, PID: 18000
E/AndroidRuntime(18000): java.io.InterruptedIOException: read interrupted
E/AndroidRuntime(18000): 	at libcore.io.Linux.readBytes(Native Method)
E/AndroidRuntime(18000): 	at libcore.io.Linux.read(Linux.java:190)
E/AndroidRuntime(18000): 	at libcore.io.ForwardingOs.read(ForwardingOs.java:613)
E/AndroidRuntime(18000): 	at libcore.io.BlockGuardOs.read(BlockGuardOs.java:325)
E/AndroidRuntime(18000): 	at libcore.io.ForwardingOs.read(ForwardingOs.java:613)
E/AndroidRuntime(18000): 	at libcore.io.IoBridge.read(IoBridge.java:604)
E/AndroidRuntime(18000): 	at java.io.FileInputStream.read(FileInputStream.java:328)
E/AndroidRuntime(18000): 	at java.io.BufferedInputStream.read1(BufferedInputStream.java:277)
E/AndroidRuntime(18000): 	at java.io.BufferedInputStream.read(BufferedInputStream.java:338)
E/AndroidRuntime(18000): 	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:291)
E/AndroidRuntime(18000): 	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:355)
E/AndroidRuntime(18000): 	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:181)
E/AndroidRuntime(18000): 	at java.io.InputStreamReader.read(InputStreamReader.java:180)
E/AndroidRuntime(18000): 	at java.io.BufferedReader.fill(BufferedReader.java:172)
E/AndroidRuntime(18000): 	at java.io.BufferedReader.readLine(BufferedReader.java:337)
E/AndroidRuntime(18000): 	at java.io.BufferedReader.readLine(BufferedReader.java:403)
E/AndroidRuntime(18000): 	at kotlin.io.LinesSequence$iterator$1.hasNext(ReadWrite.kt:80)
E/AndroidRuntime(18000): 	at de.goddchen.flutter.flutter_native_logs.FlutterNativeLogsPlugin$onAttachedToEngine$1.invoke(FlutterNativeLogsPlugin.kt:78)
E/AndroidRuntime(18000): 	at de.goddchen.flutter.flutter_native_logs.FlutterNativeLogsPlugin$onAttachedToEngine$1.invoke(FlutterNativeLogsPlugin.kt:32)
E/AndroidRuntime(18000): 	at kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30)
I/Process (18000): Sending signal. PID: 18000 SIG: 9
Lost connection to device.

Exited.

I hope you fix this quickly, thank you.

Could you also add a link to the repository in pub.dev? This would help to get to the repository and issues faster.

Example

[Goddchen]

Thanks for reporting this. Will check it out as soon as I find the time.

Good point with the repo link on pub.dev. How could I miss that...? 🤷‍♂️

[Goddchen]

I'm really sorry, but I am not able to reproduce this. Maybe it only occurs on a specific device model or Android version? Which did you try?

[VitaliBov]

I'm using the Android 14 emulator

Example

[Goddchen]

Just gave an API 34 emulator a try, still can't reproduce :/

You are simply starting the example app and exiting via back gesture, right?

[VitaliBov]

Yeah, here's the video

Video

Untitled.mov

[Goddchen]

I can clearly see it. But still cannot reproduce it 😢 I think you'll have to debug this one on your own.

[VitaliBov]

Okay, I'll try to fix it

[ligaevelinachi]

I have also encountered this crash. Steps to reproduce this in my case are:

1. Launch app
2. Put app in background
3. Change system navigation mode (does not matter which way)
4. Resume app

This bug can be reproduced on all Android 12+ devices, (specific versions or manufacturers do not matter) by following these steps.
I was also able to reproduce this issue on a physical Pixel 6a, API 34, Android version 14.

2024-06-11 14:17:34.672  1983-2006  WindowManagerShell      com.android.systemui                 V  Transition requested (#736): android.os.BinderProxy@c62635f TransitionRequestInfo { type = TO_FRONT, triggerTask = TaskInfo{userId=0 taskId=992 displayId=0 isRunning=true baseIntent=Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x30000000 cmp=com.project.app/com.example.project.MainActivity } baseActivity=ComponentInfo{com.project.app/com.example.project.MainActivity} topActivity=ComponentInfo{com.project.app/com.example.project.MainActivity} origActivity=null realActivity=ComponentInfo{com.project.app/com.example.project.MainActivity} numActivities=1 lastActiveTime=617251235 supportsMultiWindow=true resizeMode=1 isResizeable=true minWidth=-1 minHeight=-1 defaultMinSize=220 token=WCT{android.window.IWindowContainerToken$Stub$Proxy@aa571ac} topActivityType=1 pictureInPictureParams=null shouldDockBigOverlays=false launchIntoPipHostTaskId=-1 lastParentTaskIdBeforePip=-1 displayCutoutSafeInsets=Rect(0, 132 - 0, 0) topActivityInfo=ActivityInfo{81bfe75 com.example.project.MainActivity} launchCookies=[] positionInParent=Point(0, 0) parentTaskId=-1 isFocused=false isVisible=false isVisibleRequested=false isSleeping=false locusId=null displayAreaFeatureId=1 isTopActivityTransparent=false appCompatTaskInfo=AppCompatTaskInfo { topActivityInSizeCompat=false topActivityEligibleForLetterboxEducation= false isLetterboxDoubleTapEnabled= false topActivityEligibleForUserAspectRatioButton= false topActivityBoundsLetterboxed= false isFromLetterboxDoubleTap= false topActivityLetterboxVerticalPosition= -1 topActivityLetterboxHorizontalPosition= -1 topActivityLetterboxWidth=-1 topActivityLetterboxHeight=-1 isUserFullscreenOverrideEnabled=false cameraCompatControlState=hidden}}, pipTask = null, remoteTransition = RemoteTransition { remoteTransition = android.window.IRemoteTransition$Stub$Proxy@ef12e0a, appThread = android.app.IApplicationThread$Stub$Proxy@e73d67b, debugName = QuickstepLaunch }, displayChange = null, flags = 0, debugId = 736 }
2024-06-11 14:17:34.672  1983-2006  WindowManagerShell      com.android.systemui                 D  onActivityRestartAttempt: ComponentInfo{com.project.app/com.example.project.MainActivity}
2024-06-11 14:17:34.689 14008-14008 VRI[MainActivity]       com.project.app                D  applyTransactionOnDraw applyImmediately
2024-06-11 14:17:34.689 14008-14008 VRI[MainActivity]       com.project.app                D  applyTransactionOnDraw applyImmediately
2024-06-11 14:17:34.700 14008-14130 AndroidRuntime          com.project.app                E  FATAL EXCEPTION: Thread-4 (Ask Gemini)
            Process: com.project.app, PID: 14008
            java.io.InterruptedIOException: read interrupted
            at libcore.io.Linux.readBytes(Native Method)
            at libcore.io.Linux.read(Linux.java:190)
            at libcore.io.ForwardingOs.read(ForwardingOs.java:613)
            at libcore.io.BlockGuardOs.read(BlockGuardOs.java:325)
            at libcore.io.ForwardingOs.read(ForwardingOs.java:613)
            at libcore.io.IoBridge.read(IoBridge.java:604)
            at java.io.FileInputStream.read(FileInputStream.java:328)
            at java.io.BufferedInputStream.read1(BufferedInputStream.java:277)
            at java.io.BufferedInputStream.read(BufferedInputStream.java:338)
            at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:291)
            at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:355)
            at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:181)
            at java.io.InputStreamReader.read(InputStreamReader.java:180)
            at java.io.BufferedReader.fill(BufferedReader.java:172)
            at java.io.BufferedReader.readLine(BufferedReader.java:337)
            at java.io.BufferedReader.readLine(BufferedReader.java:403)
            at kotlin.io.LinesSequence$iterator$1.hasNext(ReadWrite.kt:79)
            at de.goddchen.flutter.flutter_native_logs.FlutterNativeLogsPlugin$onAttachedToEngine$1.invoke(FlutterNativeLogsPlugin.kt:78)
            at de.goddchen.flutter.flutter_native_logs.FlutterNativeLogsPlugin$onAttachedToEngine$1.invoke(FlutterNativeLogsPlugin.kt:32)
            at kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30)
2024-06-11 14:17:34.728 14008-14184 Sensors                 com.project.app                W  Cannot get virtualdevice_native service
2024-06-11 14:17:34.736 14008-14008 WindowOnBackDispatcher  com.project.app                W  sendCancelIfRunning: isInProgress=falsecallback=android.view.ViewRootImpl$$ExternalSyntheticLambda11@b185f7c
2024-06-11 14:17:34.737  1567-2176  CoreBackPreview         system_server                        D  Window{63a4697 u0 com.project.app/com.example.project.MainActivity}: Setting back callback null
2024-06-11 14:17:34.738  1567-2176  InputManager-JNI        system_server                        W  Input channel object '63a4697 com.project.app/com.example.project.MainActivity (client)' was disposed without first being removed with the input manager!
2024-06-11 14:17:34.820 14008-14008 ContentCaptureHelper    com.project.app                I  Setting logging level to OFF
2024-06-11 14:17:34.824 14008-14182 SessionLifecycleClient  com.project.app                D  Sending lifecycle 1 to service
2024-06-11 14:17:34.824 14008-14186 SessionLifecycleService com.project.app                D  Activity foregrounding at 109579977.
2024-06-11 14:17:34.824 14008-14186 SessionLifecycleService com.project.app                D  Cold start detected.
2024-06-11 14:17:34.828 14008-14186 SessionLifecycleService com.project.app                D  Generated new session aa2d1762007a456bb41e7d976499087e
2024-06-11 14:17:34.829 14008-14186 SessionLifecycleService com.project.app                D  Broadcasting new session: SessionDetails(sessionId=aa2d1762007a456bb41e7d976499087e, firstSessionId=aa2d1762007a456bb41e7d976499087e, sessionIndex=0, sessionStartTimestampUs=1718104654827000)
2024-06-11 14:17:34.834 14008-14187 SessionFirelogPublisher com.project.app                D  Data Collection is enabled for at least one Subscriber
2024-06-11 14:17:34.845  1567-5049  CoreBackPreview         system_server                        D  Window{39af87a u0 com.project.app/com.example.project.MainActivity}: Setting back callback OnBackInvokedCallbackInfo{mCallback=android.window.IOnBackInvokedCallback$Stub$Proxy@5a16e21, mPriority=0, mIsAnimationCallback=false}