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We get a crash in CFNetwork for some iPhone7 and iPhone XR devices in BetaTestFlight. We have submitted the app to Beta but for some devices it gets a crash. In code the crash happens when creating a URL ( let url: URL = URL(string: urlString)! ) I know the forced unwrapping is the one that creates the crash but it only happens in some devices. In most of the devices it run completely right. Here i post the crash threads.OS Version: iPhone OS 13.1.3 (17A878)Release Type: UserBaseband Version:2.01.08Report Version: 104Exception Type: EXC_BREAKPOINT (SIGTRAP)Exception Codes: 0x0000000000000001, 0x0000000104be4808Termination Signal: Trace/BPT trap: 5Termination Reason: Namespace SIGNAL, Code 0x5Terminating Process: exc handler [563]Triggered by Thread: 6Thread 0 name:Thread 0:0 libsystem_kernel.dylib 0x00000001b85febc4 mach_msg_trap + 81 libsystem_kernel.dylib 0x00000001b85fdfe0 mach_msg + 76 (mach_msg.c:103)2 CoreFoundation 0x00000001b87b0abc __CFRunLoopServiceMachPort + 220 (CFRunLoop.c:2575)3 CoreFoundation 0x00000001b87ab954 __CFRunLoopRun + 1428 (CFRunLoop.c:2931)4 CoreFoundation 0x00000001b87ab098 CFRunLoopRunSpecific + 480 (CFRunLoop.c:3192)5 GraphicsServices 0x00000001c2915534 GSEventRunModal + 108 (GSEvent.c:2246)6 UIKitCore 0x00000001bc8cb7ac UIApplicationMain + 1940 (UIApplication.m:4753)7 ProjectName 0x0000000104bc2c84 main + 68 (DetailViewController.swift:12)8 libdyld.dylib 0x00000001b862af30 start + 4Thread 1 name:Thread 1:0 libsystem_kernel.dylib 0x00000001b85febc4 mach_msg_trap + 81 libsystem_kernel.dylib 0x00000001b85fdfe0 mach_msg + 76 (mach_msg.c:103)2 CoreFoundation 0x00000001b87b0abc __CFRunLoopServiceMachPort + 220 (CFRunLoop.c:2575)3 CoreFoundation 0x00000001b87ab954 __CFRunLoopRun + 1428 (CFRunLoop.c:2931)4 CoreFoundation 0x00000001b87ab098 CFRunLoopRunSpecific + 480 (CFRunLoop.c:3192)5 Foundation 0x00000001b8af0580 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 232 (NSRunLoop.m:374)6 Foundation 0x00000001b8af0458 -[NSRunLoop(NSRunLoop) runUntilDate:] + 92 (NSRunLoop.m:421)7 UIKitCore 0x00000001bc966668 -[UIEventFetcher threadMain] + 156 (UIEventFetcher.m:637)8 Foundation 0x00000001b8aef1e4 -[NSThread main] + 40 (NSThread.m:760)9 Foundation 0x00000001b8c2aa84 __NSThread__start__ + 852 (NSThread.m:724)10 libsystem_pthread.dylib 0x00000001b8540d5c _pthread_start + 128 (pthread.c:895)11 libsystem_pthread.dylib 0x00000001b8548c84 thread_start + 8Thread 2:0 libsystem_pthread.dylib 0x00000001b8548c70 start_wqthread + 0Thread 3 name:Thread 3:0 libsystem_kernel.dylib 0x00000001b85febc4 mach_msg_trap + 81 libsystem_kernel.dylib 0x00000001b85fdfe0 mach_msg + 76 (mach_msg.c:103)2 CoreFoundation 0x00000001b87b0abc __CFRunLoopServiceMachPort + 220 (CFRunLoop.c:2575)3 CoreFoundation 0x00000001b87ab954 __CFRunLoopRun + 1428 (CFRunLoop.c:2931)4 CoreFoundation 0x00000001b87ab098 CFRunLoopRunSpecific + 480 (CFRunLoop.c:3192)5 CFNetwork 0x00000001bba6dbc8 -[__CoreSchedulingSetRunnable runForever] + 192 (CoreSchedulingSet.mm:1372)6 Foundation 0x00000001b8aef1e4 -[NSThread main] + 40 (NSThread.m:760)7 Foundation 0x00000001b8c2aa84 __NSThread__start__ + 852 (NSThread.m:724)8 libsystem_pthread.dylib 0x00000001b8540d5c _pthread_start + 128 (pthread.c:895)9 libsystem_pthread.dylib 0x00000001b8548c84 thread_start + 8Thread 4:0 libsystem_pthread.dylib 0x00000001b8548c70 start_wqthread + 0Thread 5:0 libsystem_pthread.dylib 0x00000001b8548c70 start_wqthread + 0Thread 6 name:Thread 6 Crashed:0 ProjectName 0x0000000104be4808 closure #1 in ViewController.request() + 2848 (ViewController.swift:196)1 ProjectName 0x0000000104bf558c thunk for @escaping @callee_guaranteed (@guaranteed Data?, @guaranteed NSURLResponse?, @guarantee... + 148 (<compiler-generated>:0)2 CFNetwork 0x00000001bba92ffc __40-[__NSURLSessionLocal taskForClassInfo:]_block_invoke + 40 (LocalSession.mm:713)3 CFNetwork 0x00000001bbaa38dc __49-[__NSCFLocalSessionTask _task_onqueue_didFinish]_block_invoke + 224 (LocalSessionTask.mm:566)4 Foundation 0x00000001b8c05c60 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 24 (NSOperation.m:1541)5 Foundation 0x00000001b8b077e8 -[NSBlockOperation main] + 104 (NSOperation.m:1560)6 Foundation 0x00000001b8c07fbc __NSOPERATION_IS_INVOKING_MAIN__ + 24 (NSOperation.m:2184)7 Foundation 0x00000001b8b07464 -[NSOperation start] + 740 (NSOperation.m:2201)8 Foundation 0x00000001b8c089e8 __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 24 (NSOperation.m:2215)9 Foundation 0x00000001b8c084a8 __NSOQSchedule_f + 184 (NSOperation.m:2226)10 libdispatch.dylib 0x00000001b84e93ac _dispatch_block_async_invoke2 + 144 (queue.c:522)11 libdispatch.dylib 0x00000001b84dd00c _dispatch_client_callout + 20 (object.m:495)12 libdispatch.dylib 0x00000001b84df78c _dispatch_continuation_pop + 408 (inline_internal.h:2487)13 libdispatch.dylib 0x00000001b84deeec _dispatch_async_redirect_invoke + 596 (queue.c:800)14 libdispatch.dylib 0x00000001b84ebbd4 _dispatch_root_queue_drain + 348 (inline_internal.h:2528)15 libdispatch.dylib 0x00000001b84ec384 _dispatch_worker_thread2 + 120 (queue.c:6569)16 libsystem_pthread.dylib 0x00000001b8542a60 _pthread_wqthread + 216 (pthread.c:2336)17 libsystem_pthread.dylib 0x00000001b8548c78 start_wqthread + 8Thread 7:0 libsystem_pthread.dylib 0x00000001b8548c70 start_wqthread + 0Thread 6 crashed with ARM Thread State (64-bit): x0: 0x0000000000000001 x1: 0x000000007fffffff x2: 0x00000001fdd02338 x3: 0x0000000000000003 x4: 0x00000001f7b5eae8 x5: 0x0000000000000020 x6: 0x326664326d386163 x7: 0x0000000000000000 x8: 0x0000000000000000 x9: 0x00000000ffffffff x10: 0x000000000073f800 x11: 0x0000000000bf3d01 x12: 0x0000000108080000 x13: 0x0000000000004009 x14: 0x000000010807c000 x15: 0x0000000000003fff x16: 0x00000001b852964c x17: 0x00000001b852964c x18: 0x0000000000000000 x19: 0x00000001080bc800 x20: 0x000000016b3eaa50 x21: 0xc000000000000015 x22: 0x00000001f7b6bbc8 x23: 0xc000000000000015 x24: 0x00000001fdd02338 x25: 0x000000010686c400 x26: 0x40000002825f43c0 x27: 0x40000002825f42d0 x28: 0x00000001f7b5eae8 fp: 0x000000016b3eab50 lr: 0x0000000104be4634 sp: 0x000000016b3eaa30 pc: 0x0000000104be4808 cpsr: 0x60000000 esr: 0xf2000001 Address size fault
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by dicsi.
Last updated
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