TextView on production nuking app with OverlappingFileLockException

[MicroDroid]

Description

Every some time, the app completely crashes on production and I get this from Sentry:

This was also happening on versions previous to 0.72 as well

React Native Version

0.72.0-rc.5

Output of npx react-native info

info Fetching system and libraries information...
System:
  OS: Linux 5.15 Arch Linux
  CPU: (16) x64 AMD Ryzen 7 5800H with Radeon Graphics
  Memory: 13.30 GB / 31.35 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 18.14.2
    path: ~/.nvm/versions/node/v18.14.2/bin/node
  Yarn:
    version: 3.5.0
    path: /usr/sbin/yarn
  npm:
    version: 9.5.0
    path: ~/.nvm/versions/node/v18.14.2/bin/npm
  Watchman:
    version: 20221016.020512.0
    path: /usr/sbin/watchman
SDKs:
  Android SDK:
    API Levels:
      - "31"
      - "33"
      - "33"
    Build Tools:
      - 30.0.2
      - 30.0.3
      - 31.0.0
      - 33.0.0
      - 33.0.2
    System Images:
      - android-33 | Google APIs Intel x86_64 Atom
    Android NDK: Not Found
IDEs:
  Android Studio: AI-222.4459.24.2221.9971841
Languages:
  Java:
    version: 11.0.17
    path: /usr/sbin/javac
  Ruby: Not Found
npmPackages:
  "@react-native-community/cli": Not Found
  react: Not Found
  react-native: Not Found
npmGlobalPackages:
  "*react-native*": Not 

Steps to reproduce

So Sentry very consistently reports this series of events when this exception happens:

But like, judging by the sequence and timing of these events, I think Sentry isn't really reporting properly? Like the user base is way too microscopic for this exact sequence of events at this exact timing to happen a couple times

Snack, code example, screenshot, or link to a repository

no idea

[github-actions]

⚠️	Missing Reproducible Example
ℹ️	It looks like your issue is missing a reproducible example. Please provide either: If your bug is UI related: a Snack If your bug is build/update related: use our Reproducer Template

[kelset]

we really need a repro 😅 on RNTester we have a Text component test page and I always check it out to ensure that it all works, so... really hard to understand what's going on.

Also, can you try RC6 and see if it's still there?

[MicroDroid]

@kelset The problem is that I was never able to reproduce this on my end either, despite using RN for quite a long time now. I guess I can't help much beyond report the bug.

As for RC6, I'll ship that to users over the next week and I'll see then what goes

[piers-smartwyre]

We're receiving these crashes also on react-native 0.71.4. Sentry stack trace below. Trying to create a repro but these are intermittent crashes, i'm not sure what's causing them.

[MicroDroid]

Happened on production with RC6 too, but this time same stack as above ^

[piers-smartwyre]

@MicroDroid All of our crashes have happened on Android 8.1.0, are you experiencing similar?

[MicroDroid]

@piers-smartwyre hmmm yes

[eni4sure]

^^ same

[kelset]

still waiting for a repro 🙃

[atambo]

I’m hitting the same issue.

[piers-smartwyre]

I seem to be hitting this issue on Android 11 now too. I have had 3 crashes. I am still unable to reproduce this bug, at all. Has anyone been able to?

[sebastiencarreno-full]

Same here with RN 0.70.10, tried to reproduce this with Android Emulator on 8.1 Oreo version but no issues. I think you can't reproduce this issue unless you have one of these devices :(

[emilhdiaz]

Seeing the exact same issue (same error and stack trace) in our Sentry.

Samsung Galaxy A70 device
Android 8.1.0
RN 0.70.8

[kelset]

[t2]

@kelset I am seeing this error too and would love to get a reproduction but it's only happening in production and I don't have enough information to get a reproduction for you. Any other options to help debug this?

[JClackett]

Also facing this in production only and on certain android devices, which makes creating a repro extremely hard/impractical.

I get that having a repro is useful for maintainers but when there's this many people having the same issue surely it's worth investigating without one? There's clearly something going on and just repeating "I need a repro" almost makes it sound like it's denying the fact this issue exists now i.e "If it works on my machine, then it's fine". Which I totally get, a lot of the time if people create a repro then they find the cause of their issues. (I've personally done this many many times). Just seems like this one is not the case.

All the stack traces are the exact same, and it's on certain android devices in production, surely that's enough proof.

java.nio.channels.OverlappingFileLockException: null
    at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
    at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
    at sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:1080)
    at java.nio.channels.FileChannel.lock(FileChannel.java:1053)
    at dalvik.system.MdaUtils.writeTo(MdaUtils.java:270)
    at android.widget.TextView.setText(TextView.java:5410)
    at android.widget.TextView.setText(TextView.java:5252)
    at android.widget.EditText.setText(EditText.java:113)
    at android.widget.TextView.setText(TextView.java:5209)

p.s I understand this is open source and i'm by no means trying to imply that maintainers owe anyone anything, i'm more calling out the general ethos of this whole "if there's no repro, there's no issue". Which sometimes is the case, but sometimes not... :)

[bgooren]

(Not a maintainer, just someone who encountered this bug):

I actually tried to see if it's possible to dig into the android source code to see if I can find the root cause.
Since the issues occurs for most people on android 8.1.0, that seems a good starting point.

Android 8.1.0 is api level 27 (Android version history).

The source code is available here: AndroidSDKSources/android-sdk-sources-for-api-level-27.

But the line numbers from the stack traces don’t seem to match the SDK source code of android.widget.TextView... Which makes it impossible to see what's causing this, for me at least.

Most likely it's simply a bug in android 8.1.0 that got fixed later. The stack trace shows the exception happens (deep) inside calls within the android SDK code. The only way around it would be to know what specific calls to the SDK trigger this bug and work around it for 8.1.0.

I guess what all of us could try is install an android 8.1.0 emulator and run our apps on that. If that triggers this exception, strip it down to the minimal reproducer.

[fabOnReact]

If you don't have a repro, can you open source your project and add the link to the relevant code in this conversation? Thanks

[klcantrellsep]

For what it's worth, we noticed this issue as soon as Google Play's pre-launch report testing kicked in. They seem to use a variety of devices, some in weirder configurations than others. Would a rooted device be a factor in triggering this error?

We haven't released publicly yet, so I have no data points to share on what would happen on actual users' devices.

[Stas-Buzunko]

Same here, it happens on Android 8.1.0.

[RelaxPic]

Samsung Samsung Galaxy A70 crashed

android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2795)
Caused by: java.nio.channels.OverlappingFileLockException:
sun.nio.ch.SharedFileLockTable.checkList(SharedFileLockTable.java:255)
sun.nio.ch.SharedFileLockTable.add(SharedFileLockTable.java:152)
sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:1080)
java.nio.channels.FileChannel.lock(FileChannel.java:1053)
dalvik.system.MdaUtils.writeTo(MdaUtils.java:270)
android.widget.TextView.setText(TextView.java:5410)
android.widget.TextView.setText(TextView.java:5252)
android.widget.TextView.setText(TextView.java:5209)
android.widget.TextView.setTransformationMethod(TextView.java:2526)
androidx.emoji2.viewsintegration.EmojiTextViewHelper$HelperInternal19.void updateTransformationMethod()(EmojiTextViewHelper.java:335)
androidx.emoji2.viewsintegration.EmojiTextViewHelper$HelperInternal19.void setEnabled(boolean)(EmojiTextViewHelper.java:473)
androidx.emoji2.viewsintegration.EmojiTextViewHelper$SkippingHelper19.void setEnabled(boolean)(EmojiTextViewHelper.java:306)
androidx.emoji2.viewsintegration.EmojiTextViewHelper.void setEnabled(boolean)(EmojiTextViewHelper.java:163)
androidx.appcompat.widget.AppCompatEmojiTextHelper.void setEnabled(boolean)(AppCompatEmojiTextHelper.java:77)
androidx.appcompat.widget.AppCompatEmojiTextHelper.void loadFromAttributes(android.util.AttributeSet,int)(AppCompatEmojiTextHelper.java:63)
androidx.appcompat.widget.AppCompatTextView.void (android.content.Context,android.util.AttributeSet,int)(AppCompatTextView.java:129)
androidx.appcompat.widget.AppCompatTextView.void (android.content.Context,android.util.AttributeSet)(AppCompatTextView.java:110)
java.lang.reflect.Constructor.newInstance0(Native Method)
java.lang.reflect.Constructor.newInstance(Constructor.java:334)
android.view.LayoutInflater.createView(LayoutInflater.java:647)
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:790)
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
android.view.LayoutInflater.inflate(LayoutInflater.java:515)
android.view.LayoutInflater.inflate(LayoutInflater.java:423)
com.shanjiancaofu.gallery.common.AppLiscenceFragmentDialog.android.view.View onCreateView(android.view.LayoutInflater,android.view.ViewGroup,android.os.Bundle)(AppLiscenceFragmentDialog.java:66)

[JClackett]

If you don't have a repro, can you open source your project and add the link to the relevant code in this conversation? Thanks

Unfortunately there is no relevant code, it's just views and texts in a regular react native app, the stack traces all point to non-user land code so it's not like I can pin point it to a place in my app.