libc.so Crash after updating to firebase unity sdk 8.6.1/8.6.2

[AjayC-Bsw]

[REQUIRED] Please fill in the following fields:

• Unity editor version: 2019.4.30f1
• Firebase Unity SDK version: 8.6.2
• Source you installed the SDK: .unitypackage
• Problematic Firebase Component:
• Other Firebase Components in use: (Auth, Database, functions, Fcm, .)
• Additional SDKs you are using: (Facebook, AdMob, etc.)
• Platform you are using the Unity editor on: Mac
• Platform you are targeting: Android
• Scripting Runtime: IL2CPP

We are getting this crash after after to firebase Unity sdk 8.6.1.

Steps to reproduce:

Have you been able to reproduce this issue with just the Firebase Unity quickstarts (this GitHub project)? Unable to repro
What's the issue repro rate? 1 % user impacted

LOGS:

Crashed: Thread: SIGQUIT  0x0000000000000000
#00 pc 0x1682c libc.so 
#01 pc 0x42673 libc.so 
#02 pc 0x42673 libc.so 
#03 pc 0x1de23 libc.so 
#04 pc 0x42827 libc.so 
#05 pc 0x2637f3 libart.so 
#06 pc 0x43d8fa libart.so 
#07 pc 0x32fe11 libart.so 
#08 pc 0x2a0b6d libart.so 
#09 pc 0x44038e libart.so 
#10 pc 0x65e5e libc.so 
#11 pc 0x43eeae libart.so 
#12 pc 0x440916 libart.so 
#13 pc 0x3d3db5 libart.so 
#14 pc 0xd828f libart.so 

Thread
#00 pc 0x43f84 libc.so 
#01 pc 0x138e4a libFirebaseCppApp-8_6_2.so 

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[paulinon]

Hi @AjayC-Bsw,

In order to identify what's causing this, could you provide a minimal, reproducible example of your project along with the complete steps to replicate the issue? Could you also provide a complete stack trace along with the Firebase product/s used?

[TheEye2108]

We are having the same issue. We cant reproduce the bug ourselves, and the crashlytics doesn't give us much info also. The only thing we noticed is that the free memory of the crashed users is below 100MB for some 20MB. Happens on booth 8.6.1/8.6.2.
The crashes happen mostly when the app is put in the background or coming back from one. The thing that comes to mind is a memory leek but we are not sure.
Until this is fixed we will go back to the previous version we where using 8.2.0 since we don't get this crashes on that version.
I hope this additional info whose helpful

[AjayC-Bsw]

@paulinon Firebase products used - Database, RemoteConfig, Fcm, installation, Crashlytics, Functions, Analytics

Steps to Reproduce -

1. Enable Don't keep activity on From Device Setting.
2. Login to Facebook with Chrome ( Uninstall Facebook App from Device )
3. After facebook Login App Will Restart.

or Same thing Happens with When Rewards Ads comes in Landscape mode.

We are using other crash reporting tools too that is not reporting any crash neither we are getting anything in logcat but Crashlytics shows app crashed.

[paulinon]

HI @AjayC-Bsw,

It would be great if you provide a minimal, reproducible example of your project along with the complete steps to replicate your issue. I'm unable to begin my investigation with the provided infromation so far.