我正在使用XF PCL制作应用程序。 在我的iOS应用程序中，它有时会在后台崩溃。
我在iPhone上发现了崩溃日志并且看起来。 但是很难理解，也没有找到问题所在。
这是我的崩溃日志。 我的代码没有任何东西，只有xamarins的api或Native api。
我相信我的代码会导致此问题，但无法找到起始行。 我可以从此崩溃日志中获得什么？
感谢。
Incident Identifier: CE060E55-0908-4BB9-AD6------
CrashReporter Key: ccb636455a06b10ce38a22cdae9e204f4b28e79c
Hardware Model: iPhone9,3
Process: allbX.iOS [337]
Path: /private/var/containers/Bundle/Application/-----30B1-4F7A-A5EC-----/allbX.iOS.app/allbX.iOS
Identifier: com.----.allb
Version: 69 (1.1.0)
Code Type: ARM-64 (Native)
Role: Non UI
Parent Process: launchd [1]
Coalition: com.----.allb [427]
Date/Time: 2016-11-17 17:06:31.4329 +0900
Launch Time: 2016-11-17 16:37:02.7326 +0900
OS Version: iPhone OS 10.1.1 (14B100)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 0
Application Specific Information:
abort() called
Filtered syslog:
None found
Thread 0 name: tid_403 Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x000000018ffa2014 __pthread_kill + 8
1 libsystem_pthread.dylib 0x000000019006a450 pthread_kill + 112
2 libsystem_c.dylib 0x000000018ff163e0 abort + 140
3 allbX.iOS 0x000000010024cab0 mono_handle_native_sigsegv (mini-exceptions.c:2420)
4 libsystem_platform.dylib 0x0000000190064348 _sigtramp + 52
5 libsystem_pthread.dylib 0x000000019006a450 pthread_kill + 112
6 libsystem_c.dylib 0x000000018ff163e0 abort + 140
7 allbX.iOS 0x0000000100354bd0 print_all_exceptions(MonoObject*) (runtime.m:997)
8 allbX.iOS 0x000000010024d1e8 mono_invoke_unhandled_exception_hook (mini-exceptions.c:2873)
9 allbX.iOS 0x000000010024c744 mono_handle_exception_internal (mini-exceptions.c:1798)
10 allbX.iOS 0x000000010024b824 mono_handle_exception (mini-exceptions.c:2027)
11 allbX.iOS 0x0000000100244348 mono_arm_throw_exception (exceptions-arm64.c:390)
12 allbX.iOS 0x0000000100a78cb8 throw_exception + 168
13 allbX.iOS 0x000000010025b630 mono_magic_trampoline (mini-trampolines.c:833)
14 allbX.iOS 0x0000000100a77d9c generic_trampoline_jit + 252
15 allbX.iOS 0x0000000100a31274 wrapper_managed_to_native_object___icall_wrapper_ves_icall_array_new_specific_intptr_int + 180
16 allbX.iOS 0x0000000100e09db8 System_Collections_Generic_Queue_1_T_REF_SetCapacity_int (queue.cs:314)
17 allbX.iOS 0x0000000100e09418 System_Collections_Generic_Queue_1_T_REF_Enqueue_T_REF (queue.cs:207)
18 allbX.iOS 0x0000000101922e40 Xamarin_Forms_Element__VisibleDescendantsd__95_MoveNext (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Core\Element.cs:500)
19 allbX.iOS 0x00000001018bb8a4 Xamarin_Forms_Layout_ShouldLayoutChildren (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Core\Layout.cs:423)
20 allbX.iOS 0x00000001018b8594 Xamarin_Forms_Layout_UpdateChildrenLayout (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Core\Layout.cs:211)
21 allbX.iOS 0x00000001018b8350 Xamarin_Forms_Layout_OnSizeAllocated_double_double (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Core\Layout.cs:195)
22 allbX.iOS 0x00000001018c8ff8 Xamarin_Forms_VisualElement_SizeAllocated_double_double (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Core\VisualElement.cs:630)
23 allbX.iOS 0x0000000101923a08 Xamarin_Forms_Layout__c__OnChildMeasureInvalidatedb__39_0 (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Core\Layout.cs:326)
24 allbX.iOS 0x0000000101ead8e4 Foundation_NSAsyncActionDispatcher_Apply (NSAction.cs:163)
25 allbX.iOS 0x0000000100a2c5d4 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 244
26 allbX.iOS 0x00000001002598a8 mono_jit_runtime_invoke (mini-runtime.c:2524)
27 allbX.iOS 0x00000001002bbb84 do_runtime_invoke (object.c:2809)
28 allbX.iOS 0x00000001002bbae0 mono_runtime_invoke (object.c:2967)
29 allbX.iOS 0x000000010367c10c native_to_managed_trampoline_11(objc_object*, objc_selector*, _MonoMethod**, char const*, char const*) (registrar.m:481)
30 allbX.iOS 0x0000000103687e0c -[__MonoMac_NSAsyncActionDispatcher xamarinApplySelector] (registrar.m:25787)
31 Foundation 0x0000000191abb65c __NSThreadPerformPerform + 340
32 CoreFoundation 0x0000000190f80278 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
33 CoreFoundation 0x0000000190f7fbc0 __CFRunLoopDoSources0 + 524
34 CoreFoundation 0x0000000190f7d7c0 __CFRunLoopRun + 804
35 CoreFoundation 0x0000000190eac048 CFRunLoopRunSpecific + 444
36 GraphicsServices 0x0000000192932198 GSEventRunModal + 180
37 UIKit 0x0000000196e982fc -[UIApplication _run] + 684
38 UIKit 0x0000000196e93034 UIApplicationMain + 208
39 allbX.iOS 0x0000000102624724 wrapper_managed_to_native_UIKit_UIApplication_UIApplicationMain_int_string___intptr_intptr (/<unknown>:1)
40 allbX.iOS 0x0000000102022a1c UIKit_UIApplication_Main_string___intptr_intptr (UIApplication.cs:79)
41 allbX.iOS 0x00000001020228dc UIKit_UIApplication_Main_string___string_string (UIApplication.cs:63)
42 allbX.iOS 0x0000000100360630 allbX_iOS_Application_Main_string__ (Main.cs:18)
43 allbX.iOS 0x0000000100a2c5d4 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 244
44 allbX.iOS 0x00000001002598a8 mono_jit_runtime_invoke (mini-runtime.c:2524)
45 allbX.iOS 0x00000001002bbb84 do_runtime_invoke (object.c:2809)
46 allbX.iOS 0x00000001002bdd04 mono_runtime_exec_main (object.c:4585)
47 allbX.iOS 0x00000001002bd920 mono_runtime_run_main (object.c:4134)
48 allbX.iOS 0x0000000100243b34 mono_jit_exec (driver.g.c:1048)
49 allbX.iOS 0x000000010035facc xamarin_main (monotouch-main.m:487)
50 allbX.iOS 0x000000010370e2dc main (main.arm64.m:209)
51 libdyld.dylib 0x000000018fe905b8 start + 4
Thread 1:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 libc++.1.dylib 0x000000018f9913ec std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 56
3 JavaScriptCore 0x000000019575e548 void std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex> >(std::__1::unique_lock<bmalloc::Mutex>&) + 112
4 JavaScriptCore 0x000000019575e4bc bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() + 168
5 JavaScriptCore 0x000000019575e39c std::__1::__shared_ptr_emplace<std::__1::mutex, std::__1::allocator<std::__1::mutex> >::~__shared_ptr_emplace() + 0
6 JavaScriptCore 0x000000019575e64c void* std::__1::__thread_proxy<std::__1::tuple<void (*)(bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*), bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*> >(void*) + 92
7 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
8 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 2 name: WebThread
Thread 2:
0 libsystem_kernel.dylib 0x000000018ff8416c mach_msg_trap + 8
1 libsystem_kernel.dylib 0x000000018ff83fdc mach_msg + 72
2 CoreFoundation 0x0000000190f7fcec __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x0000000190f7d908 __CFRunLoopRun + 1132
4 CoreFoundation 0x0000000190eac048 CFRunLoopRunSpecific + 444
5 WebCore 0x0000000195a5c45c RunWebThread(void*) + 456
6 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
7 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 3 name: com.apple.NSURLConnectionLoader
Thread 3:
0 libsystem_kernel.dylib 0x000000018ff8416c mach_msg_trap + 8
1 libsystem_kernel.dylib 0x000000018ff83fdc mach_msg + 72
2 CoreFoundation 0x0000000190f7fcec __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x0000000190f7d908 __CFRunLoopRun + 1132
4 CoreFoundation 0x0000000190eac048 CFRunLoopRunSpecific + 444
5 CFNetwork 0x000000019169dfd0 +[NSURLConnection(Loader) _resourceLoadLoop:] + 336
6 Foundation 0x0000000191abb47c __NSThread__start__ + 1024
7 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
8 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 4 name: SGen worker
Thread 4:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 allbX.iOS 0x0000000100313acc thread_func (mono-os-mutex.h:108)
3 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
4 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
5 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 5 name: Finalizer
Thread 5:
0 libsystem_kernel.dylib 0x000000018ff841a8 semaphore_wait_trap + 8
1 allbX.iOS 0x00000001002878fc finalizer_thread (mono-os-semaphore.h:73)
2 allbX.iOS 0x00000001002e8c30 start_wrapper (threads.c:740)
3 allbX.iOS 0x0000000100337998 inner_start_thread (mono-threads-posix.c:92)
4 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
5 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
6 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 6 name: com.apple.uikit.eventfetch-thread
Thread 6:
0 libsystem_kernel.dylib 0x000000018ff8416c mach_msg_trap + 8
1 libsystem_kernel.dylib 0x000000018ff83fdc mach_msg + 72
2 CoreFoundation 0x0000000190f7fcec __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x0000000190f7d908 __CFRunLoopRun + 1132
4 CoreFoundation 0x0000000190eac048 CFRunLoopRunSpecific + 444
5 Foundation 0x00000001919bda8c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 304
6 Foundation 0x00000001919de57c -[NSRunLoop(NSRunLoop) runUntilDate:] + 96
7 UIKit 0x000000019780da2c -[UIEventFetcher threadMain] + 136
8 Foundation 0x0000000191abb47c __NSThread__start__ + 1024
9 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
10 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
11 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 7 name: Timer-Scheduler
Thread 7:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 allbX.iOS 0x000000010031999c mono_os_cond_timedwait (mono-os-mutex.h:108)
3 allbX.iOS 0x000000010031966c _wapi_handle_timedwait_signal_handle (handles.c:1555)
4 allbX.iOS 0x0000000100329358 wapi_WaitForSingleObjectEx (wait.c:189)
5 allbX.iOS 0x00000001002e4a34 mono_wait_uninterrupted (threads.c:1595)
6 allbX.iOS 0x00000001002e4cc4 ves_icall_System_Threading_WaitHandle_WaitOne_internal (threads.c:1731)
7 allbX.iOS 0x00000001007c9cc8 wrapper_managed_to_native_System_Threading_WaitHandle_WaitOne_internal_intptr_int + 104
8 allbX.iOS 0x00000001007c9c10 System_Threading_WaitHandle_WaitOneNative_System_Runtime_InteropServices_SafeHandle_uint_bool_bool + 80
9 allbX.iOS 0x00000001007c8cac System_Threading_WaitHandle_InternalWaitOne_System_Runtime_InteropServices_SafeHandle_long_bool_bool + 60
10 allbX.iOS 0x00000001007c8c5c System_Threading_WaitHandle_WaitOne_long_bool + 44
11 allbX.iOS 0x00000001007c8a7c System_Threading_WaitHandle_WaitOne_int_bool + 60
12 allbX.iOS 0x00000001007c8bdc System_Threading_WaitHandle_WaitOne_int + 44
13 allbX.iOS 0x000000010090fe84 System_Threading_Timer_Scheduler_SchedulerThread + 1396
14 allbX.iOS 0x00000001007bea10 System_Threading_ThreadHelper_ThreadStart_Context_object + 192
15 allbX.iOS 0x00000001007bc17c System_Threading_ExecutionContext_RunInternal_System_Threading_ExecutionContext_System_Threading_ContextCallback_object_bool + 428
16 allbX.iOS 0x00000001007bbfbc System_Threading_ExecutionContext_Run_System_Threading_ExecutionContext_System_Threading_ContextCallback_object_bool + 44
17 allbX.iOS 0x00000001007bbf34 System_Threading_ExecutionContext_Run_System_Threading_ExecutionContext_System_Threading_ContextCallback_object + 84
18 allbX.iOS 0x00000001007beb64 System_Threading_ThreadHelper_ThreadStart + 52
19 allbX.iOS 0x0000000100a2c5d4 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 244
20 allbX.iOS 0x00000001002598a8 mono_jit_runtime_invoke (mini-runtime.c:2524)
21 allbX.iOS 0x00000001002bbb84 do_runtime_invoke (object.c:2809)
22 allbX.iOS 0x00000001002e8cac start_wrapper (threads.c:747)
23 allbX.iOS 0x0000000100337998 inner_start_thread (mono-threads-posix.c:92)
24 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
25 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
26 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 8 name: RLMRealm notification listener
Thread 8:
0 libsystem_kernel.dylib 0x000000018ff88630 kevent + 8
1 allbX.iOS 0x0000000100066cdc realm::_impl::ExternalCommitHelper::listen() + 212
2 allbX.iOS 0x0000000100066ed4 std::__1::__async_func<realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0>::operator()() + 28
3 allbX.iOS 0x0000000100066e5c std::__1::__async_assoc_state<void, std::__1::__async_func<realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0> >::__execute() + 28
4 allbX.iOS 0x0000000100067024 std::__1::__thread_proxy<std::__1::tuple<void (std::__1::__async_assoc_state<void, std::__1::__async_func<realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0> >::*)(), std::__1::__async_assoc_state<void, std::__1::__async_func<realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0> >*> >(void*, void*) + 84
5 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
6 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
7 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 9 name: tid_b207
Thread 9:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 allbX.iOS 0x000000010031999c mono_os_cond_timedwait (mono-os-mutex.h:108)
3 allbX.iOS 0x000000010031966c _wapi_handle_timedwait_signal_handle (handles.c:1555)
4 allbX.iOS 0x0000000100329358 wapi_WaitForSingleObjectEx (wait.c:189)
5 allbX.iOS 0x00000001002b364c ves_icall_System_Threading_Monitor_Monitor_wait (monitor.c:1288)
6 allbX.iOS 0x00000001007bdc68 wrapper_managed_to_native_System_Threading_Monitor_Monitor_wait_object_int + 104
7 allbX.iOS 0x00000001007bdd14 System_Threading_Monitor_ObjWait_bool_int_object + 84
8 allbX.iOS 0x00000001007bd78c System_Threading_Monitor_Wait_object_int_bool + 44
9 allbX.iOS 0x00000001007bd820 System_Threading_Monitor_Wait_object_int + 32
10 allbX.iOS 0x000000010078e648 System_Threading_SemaphoreSlim_WaitUntilCountOrTimeout_int_uint_System_Threading_CancellationToken + 120
11 allbX.iOS 0x000000010078e3ec System_Threading_SemaphoreSlim_Wait_int_System_Threading_CancellationToken + 412
12 allbX.iOS 0x0000000100f380a4 System_Collections_Concurrent_BlockingCollection_1_T_REF_TryTakeWithNoTimeValidation_T_REF__int_System_Threading_CancellationToken_System_Threading_CancellationTokenSource (BlockingCollection.cs:712)
13 allbX.iOS 0x0000000100f37f58 System_Collections_Concurrent_BlockingCollection_1_T_REF_TryTake_T_REF__int_System_Threading_CancellationToken (BlockingCollection.cs:667)
14 allbX.iOS 0x0000000100f37cec System_Collections_Concurrent_BlockingCollection_1_T_REF_Take (BlockingCollection.cs:554)
15 allbX.iOS 0x0000000101b51fe4 Xamarin_Forms_Platform_iOS_CADisplayLinkTicker_StartThread (/C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.iOS\CADisplayLinkTicker.cs:52)
16 allbX.iOS 0x00000001007bea10 System_Threading_ThreadHelper_ThreadStart_Context_object + 192
17 allbX.iOS 0x00000001007bc17c System_Threading_ExecutionContext_RunInternal_System_Threading_ExecutionContext_System_Threading_ContextCallback_object_bool + 428
18 allbX.iOS 0x00000001007bbfbc System_Threading_ExecutionContext_Run_System_Threading_ExecutionContext_System_Threading_ContextCallback_object_bool + 44
19 allbX.iOS 0x00000001007bbf34 System_Threading_ExecutionContext_Run_System_Threading_ExecutionContext_System_Threading_ContextCallback_object + 84
20 allbX.iOS 0x00000001007beb64 System_Threading_ThreadHelper_ThreadStart + 52
21 allbX.iOS 0x0000000100a2c5d4 wrapper_runtime_invoke_object_runtime_invoke_dynamic_intptr_intptr_intptr_intptr + 244
22 allbX.iOS 0x00000001002598a8 mono_jit_runtime_invoke (mini-runtime.c:2524)
23 allbX.iOS 0x00000001002bbb84 do_runtime_invoke (object.c:2809)
24 allbX.iOS 0x00000001002e8cac start_wrapper (threads.c:747)
25 allbX.iOS 0x0000000100337998 inner_start_thread (mono-threads-posix.c:92)
26 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
27 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
28 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 10 name: AVAudioSession Notify Thread
Thread 10:
0 libsystem_kernel.dylib 0x000000018ff8416c mach_msg_trap + 8
1 libsystem_kernel.dylib 0x000000018ff83fdc mach_msg + 72
2 CoreFoundation 0x0000000190f7fcec __CFRunLoopServiceMachPort + 192
3 CoreFoundation 0x0000000190f7d908 __CFRunLoopRun + 1132
4 CoreFoundation 0x0000000190eac048 CFRunLoopRunSpecific + 444
5 AVFAudio 0x00000001aa6a5fe8 GenericRunLoopThread::Entry(void*) + 164
6 AVFAudio 0x00000001aa6cbf14 CAPThread::Entry(CAPThread*) + 84
7 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
8 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 11 name: Threadpool worker
Thread 11:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 allbX.iOS 0x00000001002e22e0 worker_thread (mono-os-mutex.h:136)
3 allbX.iOS 0x00000001002e8c30 start_wrapper (threads.c:740)
4 allbX.iOS 0x0000000100337998 inner_start_thread (mono-threads-posix.c:92)
5 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
6 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
7 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 12 name: Threadpool worker
Thread 12:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 allbX.iOS 0x00000001002e22e0 worker_thread (mono-os-mutex.h:136)
3 allbX.iOS 0x00000001002e8c30 start_wrapper (threads.c:740)
4 allbX.iOS 0x0000000100337998 inner_start_thread (mono-threads-posix.c:92)
5 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
6 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
7 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 13 name: tid_1557
Thread 13:
0 libsystem_pthread.dylib 0x0000000190065da0 start_wqthread + 0
Thread 14 name: tid_b017
Thread 14:
0 libsystem_kernel.dylib 0x000000018ffa1e1c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x00000001900679c0 _pthread_cond_wait + 640
2 allbX.iOS 0x000000010033b6c4 mono_thread_info_sleep (mono-os-mutex.h:137)
3 allbX.iOS 0x00000001002e18b8 monitor_thread (threadpool-ms.c:905)
4 allbX.iOS 0x00000001002e8c30 start_wrapper (threads.c:740)
5 allbX.iOS 0x0000000100337998 inner_start_thread (mono-threads-posix.c:92)
6 libsystem_pthread.dylib 0x0000000190068850 _pthread_body + 240
7 libsystem_pthread.dylib 0x0000000190068760 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000190065dac thread_start + 4
Thread 15:
0 libsystem_pthread.dylib 0x0000000190065da0 start_wqthread + 0
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000036
x4: 0x000000000000001b x5: 0x000000016fdaeae0 x6: 0x0000000000000031 x7: 0xffffffffffffffec
x8: 0x0000000008000000 x9: 0x0000000004000000 x10: 0x0000000190064314 x11: 0x000000010aa10000
x12: 0xffffffffffffc000 x13: 0x000000010aa0c000 x14: 0x0000000004000020 x15: 0x0000000000005848
x16: 0x0000000000000148 x17: 0x0000000190ecb5a0 x18: 0x0000000000000000 x19: 0x0000000000000006
x20: 0x00000001b605bc40 x21: 0x000000010373bd2b x22: 0x000000010373bd88 x23: 0x5bbf5b5ad2a000e0
x24: 0x000000016fdaef18 x25: 0x000000010373bd3b x26: 0x00000001190f5b88 x27: 0x000000010ae48bb0
x28: 0x000000010a80a1f0 fp: 0x000000016fdaeeb0 lr: 0x000000019006a450
sp: 0x000000016fdaee90 pc: 0x000000018ffa2014 cpsr: 0x00000000
Binary Images:
0x10004c000 - 0x1038ebfff allbX.iOS arm64 <b735db1d924c31c9a66b0c776b678102> /var/containers/Bundle/Application/-------30B1-4F7A-A5EC------/allbX.iOS.app/allbX.iOS
0x109ef4000 - 0x109f23fff dyld arm64 <f5a894bbb0cc38b1930add2172007394> /usr/lib/dyld
0x109f78000 - 0x10a3c3fff libSkiaSharp arm64 <2f0e83ff66c0338dbaf79398b01e0785> /var/containers/Bundle/Application/5C69D829-30B1-4F7A-A5EC-171C2108DFBF/allbX.iOS.app/Frameworks/libSkiaSharp.framework/libSkiaSharp
0x11572c000 - 0x11572ffff Pegasus arm64 <8fc9362449b436b883c359d5e8555bed> /System/Library/AccessibilityBundles/Pegasus.axbundle/Pegasus
0x115738000 - 0x115743fff ContactsUI arm64 <73928fb30eeb311e8a95437f2f77eb79> /System/Library/AccessibilityBundles/ContactsUI.axbundle/ContactsUI
0x115754000 - 0x115757fff WeatherFoundation arm64 <9486354cd3183e909c56294e3a916751> /System/Library/AccessibilityBundles/WeatherFoundation.axbundle/WeatherFoundation
0x115760000 - 0x115763fff TwitterFramework arm64 <02a4564942c431d79660de033212188d> /System/Library/AccessibilityBundles/TwitterFramework.axbundle/TwitterFramework
0x11576c000 - 0x11576ffff PDFKit arm64 <6fd632a57f30377781b27a89df818078> /System/Library/AccessibilityBundles/PDFKit.axbundle/PDFKit
0x115778000 - 0x11577bfff GameCenterUIFramework arm64 <364baf5f62c03f608ad3020b238b79ba> /System/Library/AccessibilityBundles/GameCenterUIFramework.axbundle/GameCenterUIFramework
0x115784000 - 0x115797fff EventKitUIFramework arm64 <89ef1b5f49393345ad29e3ababf44e90> /System/Library/AccessibilityBundles/EventKitUIFramework.axbundle/EventKitUIFramework
0x1157c0000 - 0x1157c7fff SafariServices arm64 <ed8550f474f137a4bd07511b22f1d2ac> /System/Library/AccessibilityBundles/SafariServices.axbundle/SafariServices
0x1157d4000 - 0x1157d7fff SpringBoardFoundation arm64 <ac308c6ce60139c9b5dc4ddcfe385908> /System/Library/AccessibilityBundles/SpringBoardFoundation.axbundle/SpringBoardFoundation
0x1157e0000 - 0x115813fff VectorKit arm64 <a4c9b38fa5093ed49f3ba12ce3d65957> /System/Library/AccessibilityBundles/VectorKit.axbundle/VectorKit
0x115838000 - 0x11583bfff SpriteKit arm64 <09294776a0d9379fb6358195d37ce42e> /System/Library/AccessibilityBundles/SpriteKit.axbundle/SpriteKit
0x115844000 - 0x11584ffff PreferencesFramework arm64 <91680771b1f53afe8791b8d2052443ef> /System/Library/AccessibilityBundles/PreferencesFramework.axbundle/PreferencesFramework
0x115860000 - 0x115863fff CoreSuggestionsUI arm64
...
答案 0 :(得分：1)
我建议查看L'先生对该问题根本原因的评论，但为了更好地了解iOS的崩溃日志，您必须使用ipa文件中的文件（这是您发送给Apple的文件）对它们进行符号化将应用程序的更新推送到App Store时。
Xamarin的信息为here，具体请查看该页底部的2个链接。