firebase-ios-sdk: Memory leak in GULNetworkURLSession

Xcode version: 10.1 beta (10O23u)
Firebase SDK version: 5.9.0
Firebase Component: GoogleUtilities/Network
Component version: 5.2

Steps to reproduce:

Configure Firebase and run app in Instruments, it will show many leaks related to NSURLSession. These sessions need to be invalidated to free all resources they are holding to, placing calls to [session finishTasksAndInvalidate]; before returning from functions that create NSURLSession, seems to fix the issue.

Relevant Code:

[FIRApp configure];

About this issue

Original URL
State: closed
Created 6 years ago
Reactions: 4
Comments: 15 (6 by maintainers)

Most upvoted comments

@morganchen12 I have the same issue with lots of memory leaks generated by Firebase. I am attaching the screenshot.

Here is my setup:

Using Firebase (5.11.0)
Using FirebaseAnalytics (5.3.0)
Using FirebaseAnalyticsInterop (1.1.0)
Using FirebaseAuth (5.0.4)
Using FirebaseAuthInterop (1.0.0)
Using FirebaseCore (5.1.6)
Using FirebaseDynamicLinks (3.1.1)
Using FirebaseFunctions (2.1.1)
Using FirebaseInstanceID (3.3.0)
Using FirebaseUI (5.2.2)
Using GTMSessionFetcher (1.2.0)
Using GoogleAppMeasurement (5.3.0)
Using GoogleUtilities (5.3.4)

I would be happy to share my project with you as long as there is some secure way of doing this.

AndriyGo on Nov 6, 2018

@morganchen12

I can’t reproduce it now. Don’t know what has changed. If it resurfaces I will let you know how it can be reproduced.

AndriyGo on Dec 10, 2018