Facebook SDK Integration Memory Leak

[ipena-spigot]

MAX SDK Version

13.0.1

Device/Platform Info

Pixel 4 XL - Android 13

Current Behavior

Android Studio Profiler tool detects memory leaks after rendering the following Ad format when using Facebook SDK 6.18.0.1:

• Native

This is preventing Activities from getting garbage collected and ultimately causing ANRs and crashes

Expected Behavior

Resources / references should be released such that no memory leaks occur

How to Reproduce

Mrec

• MAX Mediation Debugger
• Completed SDK integrations
• Facebook (6.18.0.1)
• Test Mode
• Native (in MREC vs Native section)
• Native (In the section with the 5 Ad formats)
• Load
• Close Activity
• Check for memory leak with Android Studio profiler***

Steps for: Check for memory leak with Android Studio***

• In Android Studio
• Profiler
• Analyze Memory Usage
• Start profiler task
• Click on Detected 2 Leaks
• MaxDebuggerMultiAdActivity
• In the Instance tab: MaxDebuggerMultiAdActivity
• References tab
• Show nearest GC root only
• Expand non referent in WeakReference references

Reproducible in the demo app?

Yes

Additional Info

Native Facebook SDK 6.18.0.1 Memory Leak:

[mattn02]

Hi @ipena-spigot - I was able to reproduce this memory leak and it is caused by Facebook's SDK with their MediaView. The same memory leak can be reproduced in their sample app. Could you please report it to the Meta Audience Network team? Thanks!