crash with call to FPRMakeFirstSessionVerbose_block_invoke #8139
Description
[REQUIRED] Step 1: Describe your environment
- Xcode version: 12.5
- Firebase SDK version: 7.10.0
- Installation method:
CocoaPods - Firebase Component: Performance, Crashlytics, Analytics
[REQUIRED] Step 2: Describe the problem
Hi, I get this rare crash generating this stack trace. The user has an iPhone SE (2nd generation) and is on iOS 14.5.1.
OS Version: iOS 14.5.1 (18E212)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Crashed Thread: 14
Application Specific Information:
-[__NSCFString isVerbose]: unrecognized selector sent to instance 0x28136e320
Thread 14 Crashed:
0 CoreFoundation 0x326b495b4 __exceptionPreprocess
1 libobjc.A.dylib 0x3501487a4 objc_exception_throw
2 CoreFoundation 0x326a4ca98 -[NSObject(NSObject) doesNotRecognizeSelector:]
3 CoreFoundation 0x326b4c108 ___forwarding___
4 CoreFoundation 0x326b4e6ac __forwarding_prep_0___
5 FirebasePerformance 0x1031ca23c __FPRMakeFirstSessionVerbose_block_invoke (FPRProtoUtils.m:382)
6 CoreFoundation 0x326ac7418 __NSARRAY_IS_CALLING_OUT_TO_A_BLOCK__
7 CoreFoundation 0x326a2226c -[__NSArrayI enumerateObjectsWithOptions:usingBlock:]
8 FirebasePerformance 0x1031c9594 FPRMakeFirstSessionVerbose (FPRProtoUtils.m:381)
9 FirebasePerformance 0x1031c93f8 FPRGetTraceMetric (FPRProtoUtils.m:109)
10 FirebasePerformance 0x1031b76a8 __22-[FPRClient logTrace:]_block_invoke (FPRClient.m:161)
11 libdispatch.dylib 0x326446a50 _dispatch_call_block_and_release
12 libdispatch.dylib 0x3264487e8 _dispatch_client_callout
13 libdispatch.dylib 0x3264500e4 _dispatch_lane_serial_drain
14 libdispatch.dylib 0x326450bcc _dispatch_lane_invoke
15 libdispatch.dylib 0x32645b488 _dispatch_workloop_worker_thread
16 libsystem_pthread.dylib 0x3be1997a0 _pthread_wqthread
17 libsystem_pthread.dylib 0x3be1a0748 start_wqthread
Thread 5 name: com.google.firebase.crashlytics.MachExceptionServer
0 libsystem_kernel.dylib 0x382d0a4fc mach_msg_trap
1 libsystem_kernel.dylib 0x382d09880 mach_msg
2 FirebaseCrashlytics 0x1030cff34 [inlined] FIRCLSMachExceptionReadMessage (FIRCLSMachException.c:194)
3 FirebaseCrashlytics 0x1030cff34 FIRCLSMachExceptionServer (FIRCLSMachException.c:170)
4 libsystem_pthread.dylib 0x3be197bfc _pthread_start
Thread 8
0 libsystem_kernel.dylib 0x382d30b4c fsync
1 Foundation 0x329245bec _NSWriteDataToFileWithExtendedAttributes
2 GoogleDataTransport 0x1032a8938 GDTCORWriteDataToFile (GDTCORPlatform.m:287)
3 GoogleDataTransport 0x1032a293c __47-[GDTCORFlatFileStorage storeEvent:onComplete:]_block_invoke.60 (GDTCORFlatFileStorage.m:165)
4 libdispatch.dylib 0x326446a50 _dispatch_call_block_and_release
5 libdispatch.dylib 0x3264487e8 _dispatch_client_callout
6 libdispatch.dylib 0x32644ffd0 _dispatch_lane_serial_drain
7 libdispatch.dylib 0x326450bcc _dispatch_lane_invoke
8 libdispatch.dylib 0x32645b488 _dispatch_workloop_worker_thread
9 libsystem_pthread.dylib 0x3be1997a0 _pthread_wqthread