[Bug] SIGSEGV in firebase::analytics::SetConsent

[gamma-omg]

Description

We are experiencing a significant number of crashes related to Firebase Analytics when calling the FirebaseAnalytics.SetConsent method, as reported by Google Play Console. Below are the details from the crash logs:

SIGSEGV
[libFirebaseCppApp-12_1_0.so] firebase::analytics::SetConsent(std::__ndk1::map<firebase::analytics::ConsentType, firebase::analytics::ConsentStatus, std::__ndk1::less<firebase::analytics::ConsentType>, std::__ndk1::allocator<std::__ndk1::pair<firebase::analytics::ConsentType const, firebase::analytics::ConsentStatus> > > const&)

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
pid: 0, tid: 1242 >>> <package_name> <<<

backtrace:
  #00  pc 0x00000000002473cc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libFirebaseCppApp-12_1_0.so (firebase::analytics::SetConsent(std::__ndk1::map<firebase::analytics::ConsentType, firebase::analytics::ConsentStatus, std::__ndk1::less<firebase::analytics::ConsentType>, std::__ndk1::allocator<std::__ndk1::pair<firebase::analytics::ConsentType const, firebase::analytics::ConsentStatus> > > const&)+724)
  #01  pc 0x0000000004133e9c  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (FirebaseAnalytics_SetConsentInternal_m4D1F62C08DB3407F48F553A53B497E02802F1774+9116) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #02  pc 0x00000000033303f0  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (FirebaseAnalyticsClient_UpdateConsendMode_mBA6BB2E5DD3C3EBD8BFF6CC204A7C4286FBBB08C+12920) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #03  pc 0x000000000332ffe0  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (FirebaseAnalyticsClient_Activate_mA962DF970237F3C534F2F374B29C5DB893D821D7+12579) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #04  pc 0x0000000003abb6c4  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (GameLauncher_SetupAccountId_mFCF665B3A4E2806021104A3A27DD8282C3AD6D82+21) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #05  pc 0x0000000003abe468  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (U3CAuthAsyncU3Ed__51_MoveNext_mF95EA70772717D06355601559698723F0E39B12E+20311) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #06  pc 0x00000000062eb828  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (ExecutionContext_RunInternal_mC37E85D6FC972DF219A00FE1EE34329D1D63CC94+31206) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #07  pc 0x000000000618bcb8  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (MoveNextRunner_Run_m86395F123FB453F2B5FF89CE1E98532F7426F9DE+26758) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #08  pc 0x00000000063028ac  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (AwaitTaskContinuation_RunCallback_m37C4A227BA403A3D28CC94369A8770F1C16AE4E5+32915) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #09  pc 0x00000000062fbfdc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (Task_FinishContinuations_m21B540B556CDABD76F5985DF83079F7F30C78174+48) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #10  pc 0x0000000004eb0a9c  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (Task_1_TrySetResult_m2EE766FD3F76F4824990F4A93ED1F7253ECE014C_gshared+6264) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #11  pc 0x0000000005567038  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (AsyncTaskMethodBuilder_1_SetResult_m0D83195F995F9825D7A6DCDC3835D6917C43B5A6_gshared+5450) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #12  pc 0x0000000003468a8c  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (U3CGetAuthAsyncU3Ed__16_MoveNext_m98E9A5449C8FD4532ABA9E535416524944ED949A+12381) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #13  pc 0x00000000062eb828  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (ExecutionContext_RunInternal_mC37E85D6FC972DF219A00FE1EE34329D1D63CC94+31206) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #14  pc 0x000000000618bcb8  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (MoveNextRunner_Run_m86395F123FB453F2B5FF89CE1E98532F7426F9DE+26758) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #15  pc 0x00000000063028ac  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (AwaitTaskContinuation_RunCallback_m37C4A227BA403A3D28CC94369A8770F1C16AE4E5+32915) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #16  pc 0x00000000062fbfdc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (Task_FinishContinuations_m21B540B556CDABD76F5985DF83079F7F30C78174+48) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #17  pc 0x0000000004eb0a9c  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (Task_1_TrySetResult_m2EE766FD3F76F4824990F4A93ED1F7253ECE014C_gshared+6264) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #18  pc 0x0000000005567038  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (AsyncTaskMethodBuilder_1_SetResult_m0D83195F995F9825D7A6DCDC3835D6917C43B5A6_gshared+5450) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #19  pc 0x0000000005b967f4  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (U3CSendU3Ed__9_MoveNext_m9B46F35855C66941A240BD67DA13E6E1A40EDCBA_gshared+3381) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #20  pc 0x00000000062eb828  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (ExecutionContext_RunInternal_mC37E85D6FC972DF219A00FE1EE34329D1D63CC94+31206) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #21  pc 0x000000000618bcb8  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (MoveNextRunner_Run_m86395F123FB453F2B5FF89CE1E98532F7426F9DE+26758) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #22  pc 0x00000000063028ac  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (AwaitTaskContinuation_RunCallback_m37C4A227BA403A3D28CC94369A8770F1C16AE4E5+32915) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #23  pc 0x00000000062fbfdc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (Task_FinishContinuations_m21B540B556CDABD76F5985DF83079F7F30C78174+48) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #24  pc 0x0000000004eb0a9c  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (Task_1_TrySetResult_m2EE766FD3F76F4824990F4A93ED1F7253ECE014C_gshared+6264) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #25  pc 0x0000000005567038  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (AsyncTaskMethodBuilder_1_SetResult_m0D83195F995F9825D7A6DCDC3835D6917C43B5A6_gshared+5450) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #26  pc 0x00000000030d0750  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (U3CHandleHttpExceptionsU3Ed__8_MoveNext_mDE9F9E6CCFB511C514F36A7649CD119365E5E415+2294) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #27  pc 0x00000000062eb828  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (ExecutionContext_RunInternal_mC37E85D6FC972DF219A00FE1EE34329D1D63CC94+31206) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #28  pc 0x000000000618bcb8  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (MoveNextRunner_Run_m86395F123FB453F2B5FF89CE1E98532F7426F9DE+26758) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #29  pc 0x0000000006a7f9f8  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (WorkRequest_Invoke_mBFEC6A3799BAFDE7ED840A0523D3D56160C03921+32688) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #30  pc 0x0000000006a7f940  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (UnitySynchronizationContext_Exec_m7E6352CBA70E4AB14F7D50A919C3F8C22F2E977A+26555) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #31  pc 0x0000000002e09cf0  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (il2cpp::vm::Runtime::InvokeWithThrow(MethodInfo const*, void*, void**)+608) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #32  pc 0x0000000002e09c30  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libil2cpp.so (il2cpp::vm::Runtime::Invoke(MethodInfo const*, void*, void**, Il2CppException**)+594) (BuildId: 7385ba0de9d342695970145c145309171ea19be8)
  #33  pc 0x00000000009423cc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (scripting_method_invoke(ScriptingMethodPtr, ScriptingObjectPtr, ScriptingArguments&, ScriptingExceptionPtr*, bool)) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #34  pc 0x0000000000950710  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (ScriptingInvocation::Invoke(ScriptingExceptionPtr*, bool)) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #35  pc 0x00000000009fe758  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (Scripting::UnityEngine::UnitySynchronizationContextProxy::ExecuteTasks(ScriptingExceptionPtr*)) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #36  pc 0x000000000082c308  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (ExecutePlayerLoop(NativePlayerLoopSystem*)) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #37  pc 0x000000000082c348  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (ExecutePlayerLoop(NativePlayerLoopSystem*)) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #38  pc 0x000000000082c5dc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (PlayerLoop()) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #39  pc 0x00000000009cac24  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (UnityPlayerLoop()) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #40  pc 0x00000000009e3fc8  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/lib/arm64/libunity.so (nativeRender(_JNIEnv*, _jobject*)) (BuildId: 9817f552ebb05d89850eab0b8076eecfde7aded0)
  #41  pc 0x000000000010b644  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/oat/arm64/base.odex (art_jni_trampoline+116)
  #42  pc 0x000000000026fc24  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/oat/arm64/base.odex (com.unity3d.player.UnityPlayer$F$a.handleMessage+948)
  #43  pc 0x00000000009317ec  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (android.os.Handler.dispatchMessage+124)
  #44  pc 0x0000000000934a54  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (android.os.Looper.loopOnce+980)
  #45  pc 0x0000000000934604  /data/misc/apexdata/com.android.art/dalvik-cache/arm64/boot.oat (android.os.Looper.loop+244)
  #46  pc 0x00000000002706fc  /data/app/~~vZeLbL9za4MbncjLqYLBDA==/<package_name>-4uMaeLCtEiN0lrHT3PSR1Q==/oat/arm64/base.odex (com.unity3d.player.UnityPlayer$F.run+652)
  #47  pc 0x000000000033a7a4  /apex/com.android.art/lib64/libart.so (art_quick_invoke_stub+612)
  #48  pc 0x000000000023a01c  /apex/com.android.art/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+144)
  #49  pc 0x0000000000539054  /apex/com.android.art/lib64/libart.so (art::Thread::CreateCallback(void*)+1600)
  #50  pc 0x0000000000538a04  /apex/com.android.art/lib64/libart.so (art::Thread::CreateCallbackWithUffdGc(void*)+8)
  #51  pc 0x000000000006efbc  /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+204)
  #52  pc 0x0000000000060d60  /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64)

Even with invalid parameters passed to FirebaseAnalytics.SetConsent, we expect this method to handle errors gracefully by either throwing an exception or logging the error. However, it currently causes the application to crash.

Could you please investigate this issue? Ideally, the method should fail gracefully without crashing the app.

Reproducing the issue

We were unable to reproduce the issue locally and have only observed it through crash logs provided by Google Play Console. According to these reports:

• The issue occurs 100% of the time while the app is in the foreground.
• It affects a wide range of devices, with no specific manufacturer being predominant.
• The issue has been observed on devices running Android 11, 12, 13, and 14.

Firebase Unity SDK Version

12.1.0

Unity editor version

2022.3.41f1

Installation Method

.unitypackage

Problematic Firebase Component(s)

Analytics

Other Firebase Component(s) in use

Analytics, Crashlytics, Messaging, Remote Config

Additional SDKs you are using

• Facebook
• AppLovin (Max SDK)
• AppsFlyer

Targeted Platform(s)

Android

Unity editor platform

Mac, Windows

Scripting Runtime

IL2CPP

Release Distribution Type

Pre-built SDK from https://firebase.google.com/download/unity

Relevant Log Output

No response

If using CocoaPods for Apple platforms, the project's Podfile.lock

No response

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[argzdev]

Hi @gamma-omg, thanks for reaching out. Were you using a previous version of Firebase Analytics before encountering this issue? If so, could you share which version was it? I'm wondering if this was caused by a recent update in our native Firebase Android SDK which was added during the release of version 12.1.0 of Firebase Unity SDK.

[gamma-omg]

Hi @argzdev, thanks for your reply. We were using Firebase 11.9.0 when we first encountered this issue. We had been using this version for quite some time without any problems. However, when we started using the FirebaseAnalytics.SetConsent API, it began to crash. We tried updating to 12.1.0, but the problem persisted.

[argzdev]

Thanks for the extra details, @gamma-omg. Any chance you could share some sample code snippets of your usage with FirebaseAnalytics.SetConsent so we can narrow down our investigation? Thanks!