[Crashlytics] [FIRCLSReportAdapter protoReport] method crashing when app launching #5565
Description
Step 1: Describe your environment
Xcode version: 11.4.1
Firebase SDK version: 6.24.0
Firebase Component: Crashlytics
Component version: 4.1.0
Installation method: Manual
Step 2: Describe the problem
Steps to reproduce:
Got a crash previously and then it crashes every time when launching.
The console shows:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSNull dataUsingEncoding:]: unrecognized selector sent to instance 0x201ce80b0'
Last Exception Backtrace:
0 CoreFoundation 0x1c37bc96c __exceptionPreprocess + 224
1 libobjc.A.dylib 0x1c34d5028 objc_exception_throw + 59
2 CoreFoundation 0x1c36badcc -[NSObject+ 200140 (NSObject) doesNotRecognizeSelector:] + 143
3 CoreFoundation 0x1c37c1048 ___forwarding___ + 1327
4 CoreFoundation 0x1c37c33a0 _CF_forwarding_prep_0 + 95
5 BNKitFramework 0x106636ad8 FIRCLSEncodeString + 60
6 BNKitFramework 0x106636a60 -[FIRCLSReportAdapter protoReport] + 455
7 BNKitFramework 0x10663610c -[FIRCLSReportAdapter initWithPath:googleAppId:] + 155
8 BNKitFramework 0x10663ba54 -[FIRCLSReportUploader uploadPackagedReportAtPath:dataCollectionToken:asUrgent:] + 443
9 BNKitFramework 0x10663b580 __91-[FIRCLSReportUploader prepareAndSubmitReport:dataCollectionToken:asUrgent:withProcessing:]_block_invoke + 1395
10 BNKitFramework 0x10661cc4c FIRCLSApplicationActivity + 91
11 BNKitFramework 0x10663af54 -[FIRCLSReportUploader prepareAndSubmitReport:dataCollectionToken:asUrgent:withProcessing:] + 463
12 BNKitFramework 0x1066392a0 -[FIRCLSReportManager processExistingActiveReportPath:dataCollectionToken:asUrgent:] + 191
13 BNKitFramework 0x106639160 -[FIRCLSReportManager processExistingReportPaths:dataCollectionToken:asUrgent:] + 215
14 BNKitFramework 0x10663896c -[FIRCLSReportManager beginReportUploadsWithToken:preexistingReportPaths:blockingSend:report:] + 139
15 BNKitFramework 0x106638038 -[FIRCLSReportManager startWithProfilingMark:] + 1079
16 BNKitFramework 0x106647320 -[FIRCrashlytics initWithApp:appInfo:installations:analytics:] + 911
17 BNKitFramework 0x106647798 __38+[FIRCrashlytics componentsToRegister]_block_invoke + 347
18 BNKitFramework 0x1065673b0 -[FIRComponentContainer instantiateInstanceForProtocol:withBlock:] + 67
19 BNKitFramework 0x106567568 -[FIRComponentContainer instanceForProtocol:] + 223
20 BNKitFramework 0x1065672a4 -[FIRComponentContainer instantiateEagerComponents] + 199
21 BNKitFramework 0x106563798 +[FIRApp configureWithName:options:] + 759
22 BNKitFramework 0x1065633dc +[FIRApp configureWithOptions:] + 99
23 BNKitFramework 0x106563364 +[FIRApp configure] + 127
24 BNKitFramework 0x10651e4a8 +[BNAnalytics setupLoggingWithDelegate:] + 550056 (BNAnalytics.m:363)
25 Nook 0x10456b1a8 -[BNAppDelegate application:didFinishLaunchingWithOptions:] + 29096 (BNAppDelegate.m:314)
26 BNCoreKit 0x106b5d23c -[BNCoreApplicationDelegateMethods application:didFinishLaunchingWithOptions:] + 1151548 (BNCoreApplicationDelegateMethods.m:55)
27 UIKitCore 0x1c78b3c18 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 343
28 UIKitCore 0x1c78b5a14 -[UIApplication _callInitializationDelegatesWithActions:forCanvas:payload:fromOriginatingProcess:] + 5111
29 UIKitCore 0x1c78bb340 -[UIApplication _runWithMainScene:transitionContext:completion:] + 1251
30 UIKitCore 0x1c7053bec -[_UISceneLifecycleMultiplexer completeApplicationLaunchWithFBSScene:transitionContext:] + 151
31 UIKitCore 0x1c7505518 _UIScenePerformActionsWithLifecycleActionMask + 111
32 UIKitCore 0x1c7054724 __101-[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:]_block_invoke + 211
33 UIKitCore 0x1c7054154 -[_UISceneLifecycleMultiplexer _performBlock:withApplicationOfDeactivationReasons:fromReasons:] + 303
34 UIKitCore 0x1c7054540 -[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:] + 751
35 UIKitCore 0x1c7053dc4 -[_UISceneLifecycleMultiplexer uiScene:transitionedFromState:withTransitionContext:] + 339
36 UIKitCore 0x1c7058544 __186-[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:]_block_invoke_2 + 195
37 UIKitCore 0x1c751f39c ___UISceneSettingsDiffActionPerformChangesWithTransitionContext_block_invoke + 27
38 UIKitCore 0x1c74317bc +[BSAnimationSettings+ 5994428 (UIKit) tryAnimatingWithSettings:actions:completion:] + 867
39 UIKitCore 0x1c751f354 _UISceneSettingsDiffActionPerformChangesWithTransitionContext + 259
40 UIKitCore 0x1c705825c __186-[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:]_block_invoke + 151
41 UIKitCore 0x1c751f23c _UISceneSettingsDiffActionPerformActionsWithDelayForTransitionContext + 107
42 UIKitCore 0x1c70580b8 -[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:] + 391
43 UIKitCore 0x1c6ec0434 __64-[UIScene scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke + 639
44 UIKitCore 0x1c6ebeef8 -[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] + 255
45 UIKitCore 0x1c6ec0164 -[UIScene scene:didUpdateWithDiff:transitionContext:completion:] + 235
46 UIKitCore 0x1c78b9730 -[UIApplication workspace:didCreateScene:withTransitionContext:completion:] + 563
47 UIKitCore 0x1c74536bc -[UIApplicationSceneClientAgent scene:didInitializeWithEvent:completion:] + 375
48 FrontBoardServices 0x1c89b1e10 -[FBSSceneImpl _callOutQueue_agent_didCreateWithTransitionContext:completion:] + 451
49 FrontBoardServices 0x1c89d8aa0 __86-[FBSWorkspaceScenesClient sceneID:createWithParameters:transitionContext:completion:]_block_invoke.168 + 115
50 FrontBoardServices 0x1c89bcef4 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 239
51 FrontBoardServices 0x1c89d8734 __86-[FBSWorkspaceScenesClient sceneID:createWithParameters:transitionContext:completion:]_block_invoke + 343
52 libdispatch.dylib 0x1c3461fd8 _dispatch_client_callout + 19
53 libdispatch.dylib 0x1c3464d1c _dispatch_block_invoke_direct + 263
54 FrontBoardServices 0x1c89ff254 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 47
55 FrontBoardServices 0x1c89fef00 -[FBSSerialQueue _queue_performNextIfPossible] + 431
56 FrontBoardServices 0x1c89ff46c -[FBSSerialQueue _performNextFromRunLoopSource] + 31
57 CoreFoundation 0x1c3738108 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 27
58 CoreFoundation 0x1c373805c __CFRunLoopDoSource0 + 83
59 CoreFoundation 0x1c37377c8 __CFRunLoopDoSources0 + 183
60 CoreFoundation 0x1c3732694 __CFRunLoopRun + 1067
61 CoreFoundation 0x1c3731f40 CFRunLoopRunSpecific + 479
62 GraphicsServices 0x1cd9c2534 GSEventRunModal + 107
63 UIKitCore 0x1c78bd580 UIApplicationMain + 1939
64 Nook 0x104570470 main + 50288 (main.m:15)
65 libdyld.dylib 0x1c35b0e18 start + 3
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x00000001c35a6efc __pthread_kill + 8
1 libsystem_pthread.dylib 0x00000001c34c68b8 pthread_kill + 228
2 libsystem_c.dylib 0x00000001c3456af4 __abort + 116
3 libsystem_c.dylib 0x00000001c3456a80 __abort + 0
4 libc++abi.dylib 0x00000001c356e3c8 __cxa_bad_cast + 0
5 libc++abi.dylib 0x00000001c356e5c0 demangling_unexpected_handler+ 5568 () + 0
6 libobjc.A.dylib 0x00000001c34d5308 _objc_terminate+ 25352 () + 124
7 BNKitFramework 0x0000000106651f0c FIRCLSTerminateHandler() + 1810188 (.cold.3) + 56
8 BNKitFramework 0x0000000106625270 FIRCLSTerminateHandler+ 1626736 () + 276
9 libc++abi.dylib 0x00000001c357b634 std::__terminate(void (*)+ 58932 ()) + 20
10 libc++abi.dylib 0x00000001c357b5c0 std::terminate+ 58816 () + 44
11 libdispatch.dylib 0x00000001c3461fec _dispatch_client_callout + 40
12 libdispatch.dylib 0x00000001c3464d1c _dispatch_block_invoke_direct + 264
13 FrontBoardServices 0x00000001c89ff254 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 48
14 FrontBoardServices 0x00000001c89fef00 -[FBSSerialQueue _queue_performNextIfPossible] + 432
15 FrontBoardServices 0x00000001c89ff46c -[FBSSerialQueue _performNextFromRunLoopSource] + 32
16 CoreFoundation 0x00000001c3738108 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
17 CoreFoundation 0x00000001c373805c __CFRunLoopDoSource0 + 84
18 CoreFoundation 0x00000001c37377c8 __CFRunLoopDoSources0 + 184
19 CoreFoundation 0x00000001c3732694 __CFRunLoopRun + 1068
20 CoreFoundation 0x00000001c3731f40 CFRunLoopRunSpecific + 480
21 GraphicsServices 0x00000001cd9c2534 GSEventRunModal + 108
22 UIKitCore 0x00000001c78bd580 UIApplicationMain + 1940
23 Nook 0x0000000104570470 main + 50288 (main.m:15)
24 libdyld.dylib 0x00000001c35b0e18 start + 4
Thread 1:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 2:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 3:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 4 name: Dispatch queue: com.localytics.LLAnalyticsSilo_queue
Thread 4:
0 libsystem_kernel.dylib 0x00000001c35a78f0 __ulock_wait + 8
1 libdispatch.dylib 0x00000001c3462958 _dlock_wait + 56
2 libdispatch.dylib 0x00000001c3462714 _dispatch_thread_event_wait_slow + 52
3 libdispatch.dylib 0x00000001c346eaac __DISPATCH_WAIT_FOR_QUEUE__ + 336
4 libdispatch.dylib 0x00000001c346e698 _dispatch_sync_f_slow + 144
5 Nook 0x00000001046401c4 +[BNNotificationsWrapper getNotificationTypes] + 260
6 Nook 0x00000001046402c8 +[BNNotificationsWrapper setCRMEnabledDimension] + 88
7 Nook 0x000000010456d2e4 -[BNAppDelegate localyticsSessionWillOpen:isUpgrade:isResume:] + 37604 (BNAppDelegate.m:687)
8 Localytics 0x00000001061bf458 0x106184000 + 242776
9 Localytics 0x00000001062158b0 0x106184000 + 596144
10 Localytics 0x00000001061f7b70 0x106184000 + 473968
11 Localytics 0x00000001061e1a24 0x106184000 + 383524
12 Localytics 0x00000001061bf280 0x106184000 + 242304
13 Localytics 0x00000001061f7b70 0x106184000 + 473968
14 libdispatch.dylib 0x00000001c3460b7c _dispatch_call_block_and_release + 32
15 libdispatch.dylib 0x00000001c3461fd8 _dispatch_client_callout + 20
16 libdispatch.dylib 0x00000001c3468450 _dispatch_lane_serial_drain + 568
17 libdispatch.dylib 0x00000001c3468e7c _dispatch_lane_invoke + 368
18 libdispatch.dylib 0x00000001c3471f20 _dispatch_workloop_worker_thread + 580
19 libsystem_pthread.dylib 0x00000001c34c76d0 _pthread_wqthread + 280
20 libsystem_pthread.dylib 0x00000001c34cd9e8 start_wqthread + 8
Thread 5 name: com.apple.uikit.eventfetch-thread
Thread 5:
0 libsystem_kernel.dylib 0x00000001c3584c04 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x00000001c3584020 mach_msg + 76
2 CoreFoundation 0x00000001c3737964 __CFRunLoopServiceMachPort + 220
3 CoreFoundation 0x00000001c37327fc __CFRunLoopRun + 1428
4 CoreFoundation 0x00000001c3731f40 CFRunLoopRunSpecific + 480
5 Foundation 0x00000001c3a77340 -[NSRunLoop+ 33600 (NSRunLoop) runMode:beforeDate:] + 232
6 Foundation 0x00000001c3a77218 -[NSRunLoop+ 33304 (NSRunLoop) runUntilDate:] + 92
7 UIKitCore 0x00000001c7958e9c -[UIEventFetcher threadMain] + 156
8 Foundation 0x00000001c3a75fa4 -[NSThread main] + 40
9 Foundation 0x00000001c3bb1a74 __NSThread__start__ + 852
10 libsystem_pthread.dylib 0x00000001c34c5840 _pthread_start + 168
11 libsystem_pthread.dylib 0x00000001c34cd9f4 thread_start + 8
Thread 6:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 7:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 8:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 9:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 10:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 11:
0 libsystem_pthread.dylib 0x00000001c34cd9e0 start_wqthread + 0
Thread 12 name: com.google.firebase.crashlytics.MachExceptionServer
Thread 12:
0 libsystem_kernel.dylib 0x00000001c3584c04 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x00000001c3584020 mach_msg + 76
2 BNKitFramework 0x000000010662c9a0 FIRCLSMachExceptionServer + 104
3 libsystem_pthread.dylib 0x00000001c34c5840 _pthread_start + 168
4 libsystem_pthread.dylib 0x00000001c34cd9f4 thread_start + 8
Thread 13 name: com.apple.NSURLConnectionLoader
Thread 13:
0 libsystem_kernel.dylib 0x00000001c3584c04 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x00000001c3584020 mach_msg + 76
2 CoreFoundation 0x00000001c3737964 __CFRunLoopServiceMachPort + 220
3 CoreFoundation 0x00000001c37327fc __CFRunLoopRun + 1428
4 CoreFoundation 0x00000001c3731f40 CFRunLoopRunSpecific + 480
5 CFNetwork 0x00000001c6a37568 0x1c6a36000 + 5480
6 Foundation 0x00000001c3a75fa4 -[NSThread main] + 40
7 Foundation 0x00000001c3bb1a74 __NSThread__start__ + 852
8 libsystem_pthread.dylib 0x00000001c34c5840 _pthread_start + 168
9 libsystem_pthread.dylib 0x00000001c34cd9f4 thread_start + 8
After checking the source code in FIRCLSReportAdapter.m
- (google_crashlytics_Report)protoReport {
google_crashlytics_Report report = google_crashlytics_Report_init_default;
report.sdk_version = FIRCLSEncodeString(self.identity.build_version);
report.gmp_app_id = FIRCLSEncodeString(self.googleAppID);
report.platform = [self protoPlatformFromString:self.host.platform];
report.installation_uuid = FIRCLSEncodeString(self.identity.install_id);
report.build_version = FIRCLSEncodeString(self.application.build_version);
report.display_version = FIRCLSEncodeString(self.application.display_version);
report.apple_payload = [self protoFilesPayload];
return report;
}
pb_bytes_array_t *FIRCLSEncodeString(NSString *string) {
NSString *stringToEncode = string ? string : @"";
NSData *stringBytes = [stringToEncode dataUsingEncoding:NSUTF8StringEncoding];
return FIRCLSEncodeData(stringBytes);
}
It seems one of the strings being encoded in protoReport is NSNull.