iOS app crashing at GULMutableDictionary

KrishanDew commented 2 years ago

Step 0: Are you in the right place?

For issues or feature requests related to the code in this repository file a GitHub issue.
- If this is a feature request please use the Feature Request template.
For general technical questions, post a question on StackOverflow with the firebase tag.
For general (non-iOS) Firebase discussion, use the firebase-talk google group.
For backend issues, console issues, and other non-SDK help that does not fall under one of the above categories, reach out to Firebase Support.
Once you've read this section and determined that your issue is appropriate for this repository, please delete this section.

[REQUIRED] Step 1: Describe your environment

Xcode version: 13.2.1
Firebase SDK version: 8.4.0
Installation method: CocoaPods | Carthage | Zip file | Swift Package Manager (select one)
Firebase Component: Messaging,DynamicLinks,Installations,Crashlytics (Auth, Core, Database, Firestore, Messaging, Storage, etc)
Target platform(s): iOS

[REQUIRED] Step 2: Describe the problem

Steps to reproduce:

This was produced for live users of my app.

Relevant Code:

Crashed: GULMutableDictionary
0  MyApp                         0x1f928c -[APMPBFlag dealloc] + 1 (MyApp:1)
1  CoreFoundation                 0x44ff4 cow_cleanup + 172
2  CoreFoundation                 0xd55c -[__NSDictionaryM dealloc] + 148
3  libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
4  libobjc.A.dylib                0x5144 objc_destructInstance + 80
5  libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
6  libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
7  libobjc.A.dylib                0x5144 objc_destructInstance + 80
8  libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
9  CoreFoundation                 0x44ff4 cow_cleanup + 172
10 CoreFoundation                 0xd544 -[__NSDictionaryM dealloc] + 124
11 libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
12 libobjc.A.dylib                0x5144 objc_destructInstance + 80
13 libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
14 libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
15 libobjc.A.dylib                0x5144 objc_destructInstance + 80
16 libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
17 libdispatch.dylib              0x1e68 _dispatch_call_block_and_release + 32
18 libdispatch.dylib              0x3a2c _dispatch_client_callout + 20
19 libdispatch.dylib              0xb124 _dispatch_lane_serial_drain + 668
20 libdispatch.dylib              0xbc80 _dispatch_lane_invoke + 392
21 libdispatch.dylib              0x16500 _dispatch_workloop_worker_thread + 648
22 libsystem_pthread.dylib        0x10bc _pthread_wqthread + 288
23 libsystem_pthread.dylib        0xe5c start_wqthread + 8

com.apple.main-thread
0  libsystem_kernel.dylib         0x14e0 mach_msg_trap + 8
1  libsystem_kernel.dylib         0x1b24 mach_msg + 76
2  CoreFoundation                 0x7820 __CFRunLoopServiceMachPort + 372
3  CoreFoundation                 0xbcac __CFRunLoopRun + 1180
4  CoreFoundation                 0x1f6b8 CFRunLoopRunSpecific + 600
5  GraphicsServices               0x1374 GSEventRunModal + 164
6  UIKitCore                      0x513e88 -[UIApplication _run] + 1100
7  UIKitCore                      0x2955ec UIApplicationMain + 364
8  MyApp                         0x29a3bb8 main + 39 (AppDelegate.swift:39)
9  ???                            0x10ab1dce4 (Missing)

rizafran commented 2 years ago

Thanks for filing this, @KrishanDew. Is the issue reproducible on your end? If so, could you provide the steps to reproduce? Also, could you provide a full symbolicated stack trace of the issue?

KrishanDew commented 2 years ago

Hi @rizafran Thanks for quick reply. This issue was generated at live app end user so I don't know actual steps to reproduce. I am pasting whole stracktrace of firebase analytics here.

Crashed: GULMutableDictionary
0  TCPApp                         0x1f928c -[APMPBFlag dealloc] + 1 (TCPApp:1)
1  CoreFoundation                 0x44ff4 cow_cleanup + 172
2  CoreFoundation                 0xd55c -[__NSDictionaryM dealloc] + 148
3  libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
4  libobjc.A.dylib                0x5144 objc_destructInstance + 80
5  libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
6  libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
7  libobjc.A.dylib                0x5144 objc_destructInstance + 80
8  libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
9  CoreFoundation                 0x44ff4 cow_cleanup + 172
10 CoreFoundation                 0xd544 -[__NSDictionaryM dealloc] + 124
11 libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
12 libobjc.A.dylib                0x5144 objc_destructInstance + 80
13 libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
14 libobjc.A.dylib                0x82f0 object_cxxDestructFromClass(objc_object*, objc_class*) + 116
15 libobjc.A.dylib                0x5144 objc_destructInstance + 80
16 libobjc.A.dylib                0xe9b4 _objc_rootDealloc + 80
17 libdispatch.dylib              0x1e68 _dispatch_call_block_and_release + 32
18 libdispatch.dylib              0x3a2c _dispatch_client_callout + 20
19 libdispatch.dylib              0xb124 _dispatch_lane_serial_drain + 668
20 libdispatch.dylib              0xbc80 _dispatch_lane_invoke + 392
21 libdispatch.dylib              0x16500 _dispatch_workloop_worker_thread + 648
22 libsystem_pthread.dylib        0x10bc _pthread_wqthread + 288
23 libsystem_pthread.dylib        0xe5c start_wqthread + 8

com.apple.main-thread
0  libsystem_kernel.dylib         0x14e0 mach_msg_trap + 8
1  libsystem_kernel.dylib         0x1b24 mach_msg + 76
2  CoreFoundation                 0x7820 __CFRunLoopServiceMachPort + 372
3  CoreFoundation                 0xbcac __CFRunLoopRun + 1180
4  CoreFoundation                 0x1f6b8 CFRunLoopRunSpecific + 600
5  GraphicsServices               0x1374 GSEventRunModal + 164
6  UIKitCore                      0x513e88 -[UIApplication _run] + 1100
7  UIKitCore                      0x2955ec UIApplicationMain + 364
8  TCPApp                         0x29a3bb8 main + 39 (AppDelegate.swift:39)
9  ???                            0x10ab1dce4 (Missing)

com.apple.uikit.eventfetch-thread
0  libsystem_kernel.dylib         0x14e0 mach_msg_trap + 8
1  libsystem_kernel.dylib         0x1b24 mach_msg + 76
2  CoreFoundation                 0x7820 __CFRunLoopServiceMachPort + 372
3  CoreFoundation                 0xbcac __CFRunLoopRun + 1180
4  CoreFoundation                 0x1f6b8 CFRunLoopRunSpecific + 600
5  Foundation                     0x18414 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 236
6  Foundation                     0x59cac -[NSRunLoop(NSRunLoop) runUntilDate:] + 92
7  UIKitCore                      0x48dfb0 -[UIEventFetcher threadMain] + 524
8  Foundation                     0x6855c __NSThread__start__ + 808
9  libsystem_pthread.dylib        0x19ac _pthread_start + 148
10 libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18e1fbc std::__1::__function::__func<AdobeMarketingMobile::Timer::StartTimerThread()::$_0, std::__1::allocator<AdobeMarketingMobile::Timer::StartTimerThread()::$_0>, void ()>::operator()() + 1 (TCPApp:1)
4  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
5  TCPApp                         0x18dee50 std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2::operator()() const::'lambda0'(), std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2::operator()() const::'lambda0'()>, void ()>::operator()()
6  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
7  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
8  TCPApp                         0x18de518 std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
9  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
10 TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
11 TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
12 libsystem_pthread.dylib        0x19ac _pthread_start + 148
13 libsystem_pthread.dylib        0xe68 thread_start + 8

com.google.firebase.crashlytics.MachExceptionServer
0  FirebaseCrashlytics            0xd5b4 FIRCLSProcessRecordAllThreads + 393 (FIRCLSProcess.c:393)
1  FirebaseCrashlytics            0xd994 FIRCLSProcessRecordAllThreads + 424 (FIRCLSProcess.c:424)
2  FirebaseCrashlytics            0xd340 FIRCLSHandler + 34 (FIRCLSHandler.m:34)
3  FirebaseCrashlytics            0x231fc FIRCLSMachExceptionServer + 524 (FIRCLSMachException.c:524)
4  libsystem_pthread.dylib        0x19ac _pthread_start + 148
5  libsystem_pthread.dylib        0xe68 thread_start + 8

com.apple.NSURLConnectionLoader
0  libsystem_kernel.dylib         0x14e0 mach_msg_trap + 8
1  libsystem_kernel.dylib         0x1b24 mach_msg + 76
2  CoreFoundation                 0x7820 __CFRunLoopServiceMachPort + 372
3  CoreFoundation                 0xbcac __CFRunLoopRun + 1180
4  CoreFoundation                 0x1f6b8 CFRunLoopRunSpecific + 600
5  CFNetwork                      0x2774d8 _CFURLStorageSessionDisableCache + 59988
6  Foundation                     0x6855c __NSThread__start__ + 808
7  libsystem_pthread.dylib        0x19ac _pthread_start + 148
8  libsystem_pthread.dylib        0xe68 thread_start + 8

APMEExperimentSerialQueue
0  libsystem_kernel.dylib         0x1bdc kevent_id + 8
1  libdispatch.dylib              0x261fc _dispatch_kq_poll + 228
2  libdispatch.dylib              0x26c20 _dispatch_event_loop_wait_for_ownership + 444
3  libdispatch.dylib              0x12f54 __DISPATCH_WAIT_FOR_QUEUE__ + 328
4  libdispatch.dylib              0x12b28 _dispatch_sync_f_slow + 144
5  GoogleUtilities                0xf3c8 -[GULMutableDictionary objectForKeyedSubscript:] + 84 (GULMutableDictionary.m:84)
6  TCPApp                         0x279528 __44-[APMEManager flagValueForFlagName:SDKName:]_block_invoke
7  TCPApp                         0x27765c __41-[APMEManager dispatchSyncOnSerialQueue:]_block_invoke
8  libdispatch.dylib              0x3a2c _dispatch_client_callout + 20
9  libdispatch.dylib              0x12c90 _dispatch_lane_barrier_sync_invoke_and_complete + 56
10 TCPApp                         0x277590 -[APMEManager dispatchSyncOnSerialQueue:]
11 TCPApp                         0x275a08 -[APMEManager flagValueForFlagName:SDKName:]
12 TCPApp                         0x280f50 -[APMEClient objectForKeyedSubscript:]
13 TCPApp                         0x184c6c -[APMRemoteConfig currentRandomGeneratorStudyEnabledFlag] + 1 (TCPApp:1)
14 TCPApp                         0x181f54 -[APMRemoteConfig activateNewSnapshot] + 1 (TCPApp:1)
15 TCPApp                         0x226a3c -[APMMeasurement uploadData]
16 TCPApp                         0x230b18 __49-[APMMeasurement handleAppWillResignActiveEvent:]_block_invoke_3
17 TCPApp                         0x180e0c __51-[APMScheduler scheduleOnWorkerQueueBlockID:block:]_block_invoke + 1 (TCPApp:1)
18 libdispatch.dylib              0x1e68 _dispatch_call_block_and_release + 32
19 libdispatch.dylib              0x3a2c _dispatch_client_callout + 20
20 libdispatch.dylib              0xb124 _dispatch_lane_serial_drain + 668
21 libdispatch.dylib              0xbc80 _dispatch_lane_invoke + 392
22 libdispatch.dylib              0x16500 _dispatch_workloop_worker_thread + 648
23 libsystem_pthread.dylib        0x10bc _pthread_wqthread + 288
24 libsystem_pthread.dylib        0xe5c start_wqthread + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

Thread
0  libsystem_kernel.dylib         0x1f64 __psynch_cvwait + 8
1  libsystem_pthread.dylib        0x8298 _pthread_cond_wait + 1236
2  libc++.1.dylib                 0xd2d4 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 100
3  TCPApp                         0x18d9608 std::__1::cv_status std::__1::condition_variable::wait_until<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > > const&)
4  TCPApp                         0x18de48c std::__1::__function::__func<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2, std::__1::allocator<AdobeMarketingMobile::WorkerMain(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&, std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorWorkerData> const&)::$_2>, void ()>::operator()() + 1 (TCPApp:1)
5  TCPApp                         0x18a3620 AdobeMarketingMobile::TryCatch(std::__1::function<void ()> const&, std::__1::function<void (AdobeMarketingMobile::SdkError&)> const&)
6  TCPApp                         0x18d0a3c AdobeMarketingMobile::TrySwallow(std::__1::function<void ()> const&)
7  TCPApp                         0x18dd4fc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, AdobeMarketingMobile::CreateWorkerThread(std::__1::shared_ptr<AdobeMarketingMobile::TaskExecutorData> const&)::$_1> >(void*) + 1 (TCPApp:1)
8  libsystem_pthread.dylib        0x19ac _pthread_start + 148
9  libsystem_pthread.dylib        0xe68 thread_start + 8

morganchen12 commented 2 years ago

The dealloc method this is crashing in has not changed for a while and simply checks if a buffer is nonnull, and if so, frees it. This usually indicates some kind of memory corruption is happening--likely the buffer being freed is a bad pointer. Unfortunately, without repro steps we won't be able to make much progress on this crash. Can you try to reproduce the crash with memory diagnostics enabled?

google-oss-bot commented 2 years ago

Hey @KrishanDew. We need more information to resolve this issue but there hasn't been an update in 5 weekdays. I'm marking the issue as stale and if there are no new updates in the next 5 days I will close it automatically.

If you have more information that will help us get to the bottom of this, just add a comment!

KrishanDew commented 2 years ago

The dealloc method this is crashing in has not changed for a while and simply checks if a buffer is nonnull, and if so, frees it. This usually indicates some kind of memory corruption is happening--likely the buffer being freed is a bad pointer. Unfortunately, without repro steps we won't be able to make much progress on this crash. Can you try to reproduce the crash with memory diagnostics enabled?

As I told earlier this issue happens to live app user. So repro steps I don't know.

morganchen12 commented 2 years ago

Can you try updating your version of Firebase and seeing if your production crashes still occur?

mculha commented 2 years ago

I am facing same issue. Any Progress?

google-oss-bot commented 2 years ago

Hey @KrishanDew. We need more information to resolve this issue but there hasn't been an update in 5 weekdays. I'm marking the issue as stale and if there are no new updates in the next 5 days I will close it automatically.

If you have more information that will help us get to the bottom of this, just add a comment!

KrishanDew commented 2 years ago

Hi @mculha Do you have steps to reproduce it?

google-oss-bot commented 2 years ago

Hey @KrishanDew. We need more information to resolve this issue but there hasn't been an update in 5 weekdays. I'm marking the issue as stale and if there are no new updates in the next 5 days I will close it automatically.

If you have more information that will help us get to the bottom of this, just add a comment!

google-oss-bot commented 2 years ago

Since there haven't been any recent updates here, I am going to close this issue.

@KrishanDew if you're still experiencing this problem and want to continue the discussion just leave a comment here and we are happy to re-open this.

firebase / firebase-ios-sdk