Crashed: com.google.firebase.auth.globalWorkQueue EXC_BAD_ACCESS KERN_INVALID_ADDRESS

[aksthelion]

[REQUIRED] Step 1: Describe your environment

• Xcode version: 11.5
• Firebase SDK version: 6.27.0
• Firebase Component: Auth
• Component version: 6.6.0
• Installation method: CocoaPods

[REQUIRED] Step 2: Describe the problem

Crash in live app.

Steps to reproduce:

Can't reproduce during development.

Relevant Code:

N/A

Following is the crash log from crashlytics. I've no clue what this crash is but it keep crashing for quite sometime. Pods are up to date.

Crashed: com.google.firebase.auth.globalWorkQueue
0  MyApp                0x100e4bf30 -[FIRAuthURLPresenter presentURL:UIDelegate:callbackMatcher:completion:] + 78 (FIRAuthURLPresenter.m:78)
1  MyApp                0x100e5af58 __63-[FIRPhoneAuthProvider reCAPTCHAFlowWithUIDelegate:completion:]_block_invoke + 635 (FIRPhoneAuthProvider.m:635)
2  MyApp                0x100e5b628 __59-[FIRPhoneAuthProvider reCAPTCHAURLWithEventID:completion:]_block_invoke + 707 (FIRPhoneAuthProvider.m:707)
3  MyApp                0x100e4d90c __70+[FIRAuthWebUtils fetchAuthDomainWithRequestConfiguration:completion:]_block_invoke + 124 (FIRAuthWebUtils.m:124)
4  MyApp                0x100e44e18 __69-[FIRAuthBackendRPCImplementation postWithRequest:response:callback:]_block_invoke + 1100 (FIRAuthBackend.m:1100)
5  GTMSessionFetcher              0x1014e4eb0 __71-[GTMSessionFetcher invokeFetchCallbacksOnCallbackQueueWithData:error:]_block_invoke + 2500 (GTMSessionFetcher.m:2500)
6  libdispatch.dylib              0x187546ec4 _dispatch_call_block_and_release + 32
7  libdispatch.dylib              0x18754833c _dispatch_client_callout + 20
8  libdispatch.dylib              0x18754e9a8 _dispatch_lane_serial_drain + 900
9  libdispatch.dylib              0x18754f290 _dispatch_lane_invoke + 400
10 libdispatch.dylib              0x187558928 _dispatch_workloop_worker_thread + 584
11 libsystem_pthread.dylib        0x1875af714 _pthread_wqthread + 276
12 libsystem_pthread.dylib        0x1875b59c8 start_wqthread + 8

[morganchen12]

Can you fill out the SDK version field in the issue template?

[aksthelion]

Can you fill out the SDK version field in the issue template?

I've updated details.