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Open
i-r-raccoon opened this issue Nov 23, 2024 · 1 comment · May be fixed by #4372
Open

Open new SMB Connection crashes #4282

i-r-raccoon opened this issue Nov 23, 2024 · 1 comment · May be fixed by #4372
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@TranceLove
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Area-SMB Related to SMB connections. Issue-Bug Related unexpected behavior or something worth investigating.

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@i-r-raccoon
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i-r-raccoon commented Nov 23, 2024 •
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Describe the bug
Tried to open up a SMB connection, but crash happens when clicking on the option.

I'm on grapheneOS, where permissons might be stricter.
If testes it with all availabe permissions enabled though, which would be 'Network', 'Notifications', 'Sensors'.

To Reproduce
Steps to reproduce the behavior:

  1. Click on '+'
  2. Click on 'Cloud Connection'
  3. Select 'SMB Connection'
  4. See crash log

Exception

  • App Name: Amaze File Manager
  • Package: com.amaze.filemanager
  • Version: 3.10
  • User Action: UI Error
  • Request: Application crash
  • OS: Linux Android 15 - 35
  • Device: akita
  • Model: Pixel 8a
  • Product: akita
Crash log 

io.reactivex.exceptions.OnErrorNotImplementedException: The exception was not handled due to missing onError handler in the subscribe() method call. Further reading: https://github.com/ReactiveX/RxJava/wiki/Error-Handling | java.io.IOException: sendto failed: EPERM (Operation not permitted)
	at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:704)
	at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:701)
	at io.reactivex.internal.observers.LambdaObserver.onError(LambdaObserver.java:77)
	at io.reactivex.internal.operators.observable.ObservableDoOnEach$DoOnEachObserver.onError(ObservableDoOnEach.java:117)
	at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.checkTerminated(ObservableObserveOn.java:281)
	at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.drainNormal(ObservableObserveOn.java:172)
	at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.run(ObservableObserveOn.java:255)
	at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
	at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:307)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
	at java.lang.Thread.run(Thread.java:1012)
Caused by: java.io.IOException: sendto failed: EPERM (Operation not permitted)
	at libcore.io.IoBridge.maybeThrowAfterSendto(IoBridge.java:721)
	at libcore.io.IoBridge.sendto(IoBridge.java:688)
	at java.net.PlainDatagramSocketImpl.send(PlainDatagramSocketImpl.java:126)
	at java.net.DatagramSocket.send(DatagramSocket.java:723)
	at com.amaze.filemanager.utils.smb.WsddDiscoverDeviceStrategy.multicastForDevice(WsddDiscoverDeviceStrategy.kt:128)
	at com.amaze.filemanager.utils.smb.WsddDiscoverDeviceStrategy.discoverDevices(WsddDiscoverDeviceStrategy.kt:96)
	at com.amaze.filemanager.utils.smb.SmbDeviceScannerObservable.subscribeActual$lambda$1$lambda$0(SmbDeviceScannerObservable.kt:89)
	at com.amaze.filemanager.utils.smb.SmbDeviceScannerObservable.$r8$lambda$3Q3UXszuikPQxo-e_j1qIR2is2M(Unknown Source:0)
	at com.amaze.filemanager.utils.smb.SmbDeviceScannerObservable$$ExternalSyntheticLambda0.call(Unknown Source:4)
	at io.reactivex.internal.operators.observable.ObservableFromCallable.subscribeActual(ObservableFromCallable.java:43)
	at io.reactivex.Observable.subscribe(Observable.java:12267)
	at io.reactivex.internal.operators.observable.ObservableSubscribeOn$SubscribeTask.run(ObservableSubscribeOn.java:96)
	at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578)
	... 7 more
Caused by: android.system.ErrnoException: sendto failed: EPERM (Operation not permitted)
	at libcore.io.Linux.sendtoBytes(Native Method)
	at libcore.io.Linux.sendto(Linux.java:235)
	at libcore.io.ForwardingOs.sendto(ForwardingOs.java:718)
	at libcore.io.BlockGuardOs.sendto(BlockGuardOs.java:398)
	at libcore.io.ForwardingOs.sendto(ForwardingOs.java:718)
	at libcore.io.IoBridge.sendto(IoBridge.java:686)
	... 18 more
@VishnuSanal VishnuSanal added Issue-Bug Related unexpected behavior or something worth investigating. Area-SMB Related to SMB connections. labels Nov 28, 2024
@TranceLove TranceLove self-assigned this Mar 22, 2025
@TranceLove
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Seems this is not related to hardened Androids - more like a general for newer Androids, as read from here

resourcepool/ssdp-client#28

Let's see if adding a check at NetworkUtil.getLocalInetAddress() would help.

@TranceLove TranceLove linked a pull request Mar 22, 2025 that will close this issue
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@TranceLove TranceLove mentioned this issue Mar 30, 2025
Closed
@EmmanuelMess EmmanuelMess marked this as a duplicate of #4375 Mar 31, 2025
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@TranceLove @i-r-raccoon @VishnuSanal