Out of memory

[NiallBunting]

Checklist

• I could not find a solution in the documentation, the existing issues or discussions.
• I already asked for help in the chat

In which Project did the bug appear?

Other

If you selected "Other" as Project, please enter in which project the bug occurred.

Personal

On which platform did the bug appear?

Android

SDK Version

0.25.5

Describe the problem caused by this bug

Logged in and after a successful connection I get the following error and matrix fails to load any chats.

Steps To Reproduce

No response

Screenshots or Logs

I/flutter (11715): LoginState.loggedIn
W/1.ui (11715): type=1400 audit(0.0:8210): avc: granted { execmem } for scontext=u:r:untrusted_app:s0:c171,c256,c512,c768 tcontext=u:r:untrusted_app:s0:c171,c256,c512,c768 tclass=process app=uk.co.app
E/flutter (11715): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Out of Memory
E/flutter (11715): #0 new Uint8List (dart:typed_data-patch/typed_data_patch.dart:2237:3)
E/flutter (11715): #1 BufferedFileReader.loadBytes (package:hive/src/io/buffered_file_reader.dart:73:18)
E/flutter (11715): #2 _KeyReader._load (package:hive/src/io/frame_io_helper.dart:89:40)
E/flutter (11715): #3 _KeyReader.readKeys (package:hive/src/io/frame_io_helper.dart:69:31)
E/flutter (11715): #4 _rootRunUnary (dart:async/zone.dart:1407:47)
E/flutter (11715): #5 _CustomZone.runUnary (dart:async/zone.dart:1308:19)
E/flutter (11715): #6 _FutureListener.handleValue (dart:async/future_impl.dart:162:18)
E/flutter (11715): #7 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:846:45)
E/flutter (11715): #8 Future._propagateToListeners (dart:async/future_impl.dart:875:13)
E/flutter (11715): #9 Future._completeWithValue (dart:async/future_impl.dart:647:5)
E/flutter (11715): #10 _rootRunUnary (dart:async/zone.dart:1407:47)
E/flutter (11715): #11 _CustomZone.runUnary (dart:async/zone.dart:1308:19)
E/flutter (11715): #12 _FutureListener.handleValue (dart:async/future_impl.dart:162:18)
E/flutter (11715): #13 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:846:45)
E/flutter (11715): #14 Future._propagateToListeners (dart:async/future_impl.dart:875:13)
E/flutter (11715): #15 Future._completeWithValue (dart:async/future_impl.dart:647:5)
E/flutter (11715): #16 _rootRunUnary (dart:async/zone.dart:1407:47)
E/flutter (11715): #17 _CustomZone.runUnary (dart:async/zone.dart:1308:19)
E/flutter (11715): #18 _FutureListener.handleValue (dart:async/future_impl.dart:162:18)
E/flutter (11715): #19 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:846:45)
E/flutter (11715): #20 Future._propagateToListeners (dart:async/future_impl.dart:875:13)
E/flutter (11715): #21 Future._completeWithValue (dart:async/future_impl.dart:647:5)
E/flutter (11715): #22 Future._asyncCompleteWithValue. (dart:async/future_impl.dart:721:7)
E/flutter (11715): #23 _rootRun (dart:async/zone.dart:1399:13)
E/flutter (11715): #24 _CustomZone.run (dart:async/zone.dart:1301:19)
E/flutter (11715): #25 _CustomZone.bindCallback. (dart:async/zone.dart:1233:23)
E/flutter (11715): #26 _microtaskLoop (dart:async/schedule_microtask.dart:40:21)
E/flutter (11715): #27 _startMicrotaskLoop (dart:async/schedule_microtask.dart:49:5)
E/flutter (11715):
I/flutter (11715): [Matrix] Error during processing events - Out of Memory
I/flutter (11715): #0 new Uint8List (dart:typed_data-patch/typed_data_patch.dart:2237:3)
I/flutter (11715): #1 BufferedFileReader.loadBytes (package:hive/src/io/buffered_file_reader.dart:73:18)
I/flutter (11715): #2 _KeyReader._load (package:hive/src/io/frame_io_helper.dart:89:40)
I/flutter (11715): #3 _KeyReader.readKeys (package:hive/src/io/frame_io_helper.dart:69:31)
I/flutter (11715): #4 _rootRunUnary (dart:async/zone.dart:1407:47)
I/flutter (11715): #5 _CustomZone.runUnary (dart:async/zone.dart:1308:19)
I/flutter (11715): #6 _FutureListener.handleValue (dart:async/future_impl.dart:162:18)
I/flutter (11715): #7 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:846:45)
I/flutter (11715): #8 Future._propagateToListeners (dart:async/future_impl.dart:875:13)
I/flutter (11715): #9 Future._completeWithValue (dart:async/future_impl.dart:647:5)
I/flutter (11715): #10 _rootRunUnary (dart:async/zone.dart:1407:47)
I/flutter (11715): #11 _CustomZone.runUnary (dart:async/zone.dart:1308:19)
I/flutter (11715): #12 _FutureListener.handleValue (dart:async/future_impl.dart:162:18)
I/flutter (11715): #13 Future._propagateToListener

Security related

No response

[krille-chan]

Please add a minimal code sample and steps to reproduce this also some information on what kind of accounts this appears (or on all?) would be helpful

[NiallBunting]

  Future<String> startSync(String suggestedDeviceId) async {
    _matrixClient = Client('Client',
      databaseBuilder: (_) async {
      final dir = await getApplicationSupportDirectory(); // Recommend path_provider package
      final db = HiveCollectionsDatabase('clientdatabase', dir.path);
      await db.open();
      return db;
    });

    _matrixClient.onSyncStatus.stream.listen((SyncStatusUpdate event) {
      if(event.status == SyncStatus.error) {
        tokenProvider.manager.refreshToken();
        print("SYNC ERORROR!!!");
      }

      if(event.error != null) {
        print(event.error.toString());
        print("SYNC ERROR !!!!");
      }
    });

    _matrixClient.onLoginStateChanged.stream.listen((LoginState e) {
      print(e.toString());

      if(e == LoginState.loggedOut) {
        print("REFESHING TOKEN");
        tokenProvider.manager.refreshToken();
      }
    });

    _matrixClient.onEvent.stream.listen((EventUpdate eventUpdate){
      notifyListeners();
    });

    _matrixClient.onRoomState.stream.listen((Event event) {
      _matrixClient.rooms.forEach((room) {
        if(!_timelines.containsKey(room.id)) {
          _timelines[room.id] = null;
          room.getTimeline(onUpdate: () {
            notifyListeners();
          }).then((timeline) => {
            _timelines[room.id] = timeline
          });
        }
      });

      notifyListeners();
    });


    if(_matrixClient.deviceID != null) {
      _deviceId = _matrixClient.deviceID!;
    } else {
      _deviceId = suggestedDeviceId;
    }
    
    return _deviceId;
  }

  Future<bool> login(OidcUser user) async {
    var userId = "@${user.userInfo['preferred_username']}:${ApiConstants.matrixDomain}";

    if(_matrixClient.isLogged()) {
      _matrixClient.accessToken = user.token.accessToken;
    } else {
      await _matrixClient.init(newHomeserver: Uri.parse(ApiConstants.matrixSever), newToken: user.token.accessToken, newUserID: userId, newDeviceID: _deviceId, newDeviceName: 'Device: ${_deviceId.substring(0, 10)}');

      _matrixClient.postPusher(
          Pusher(
              appId: ApiConstants.appId + (Platform.isAndroid ? ".android" : Platform.isIOS ? '.ios' : '.other'),
              pushkey: _deviceId,
              appDisplayName: ApiConstants.appName,
              data: PusherData(
                  format: 'event_id_only',
                  url: Uri.parse(ApiConstants.matrixPushGateway)
              ),
              deviceDisplayName: 'Device: ${_deviceId.substring(0, 10)}',
              kind: 'http',
              lang: 'en'
          )
      );
    }

This is my rough code. I'm using access tokens and msc3861 on the homesever so not sure if it's related to that or not.

[PhantomRay]

Related to #1601

[krille-chan]

Closed in favor of #1856