iphone - 核心电话崩溃

Question

我从 TestFlight 收到关于一次有趣的崩溃的回溯。

据我所知，当使用 CoreTelephony 时，应用程序有时会崩溃。用户正在使用该应用程序时，有人可能会“打电话”吗？

据我所知，该应用程序未使用 CoreTelephony Framework。异常原因是SIGSEGV，崩溃线程是0

谢谢!

PRIMARY THREAD THREAD 0

0 GPIreland 0x00113a1a testflight_backtrace + 238
1 GPIreland 0x00114704 TFSignalHandler + 264
2 libsystem_c.dylib 0x359d1e92 _sigtramp + 42
3 CoreTelephony 0x330078b4 <redacted> + 32
4 CoreFoundation 0x333465de __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 14
5 CoreFoundation 0x33346290 __CFRunLoopDoTimer + 272
6 CoreFoundation 0x33344f00 __CFRunLoopRun + 1232
7 CoreFoundation 0x332b7ebc CFRunLoopRunSpecific + 356
8 CoreFoundation 0x332b7d48 CFRunLoopRunInMode + 104
9 GraphicsServices 0x3b0b52ea GSEventRunModal + 74
10 UIKit 0x3ab732f8 UIApplicationMain + 1120
11 GPIreland 0x00036f8a main (main.m:4)
12 GPIreland 0x0000d5a7 start + 39
Hide Other Threads

COM.APPLE.NSURLCONNECTIONLOADER

0 CoreFoundation 0x33344da2 __CFRunLoopRun + 882
1 CoreFoundation 0x332b7ebc CFRunLoopRunSpecific + 356
2 CoreFoundation 0x332b7d48 CFRunLoopRunInMode + 104
3 Foundation 0x34ed7bcc +[NSURLConnection(Loader) _resourceLoadLoop:] + 308
4 Foundation 0x34f5b67c __NSThread__main__ + 972
5 libsystem_c.dylib 0x359aa310 _pthread_start + 308
6 libsystem_c.dylib 0x359aa1d7 thread_start + 7
COM.APPLE.CFSOCKET.PRIVATE

0 libsystem_c.dylib 0x359aa1d7 thread_start + 7
THREAD 10

0 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
THREAD 11

0 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
WEBTHREAD

0 CoreFoundation 0x33344da2 __CFRunLoopRun + 882
1 CoreFoundation 0x332b7ebc CFRunLoopRunSpecific + 356
2 CoreFoundation 0x332b7d48 CFRunLoopRunInMode + 104
3 WebCore 0x37613a44 <redacted> + 444
4 libsystem_c.dylib 0x359aa310 _pthread_start + 308
5 libsystem_c.dylib 0x359aa1d7 thread_start + 7
THREAD 8

0 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
THREAD 12

0 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
THREAD 1

0 CoreLocation 0x39148d26 <redacted> + 350
1 CoreLocation 0x3917f072 <redacted> + 346
2 libxpc.dylib 0x349377e8 _xpc_connection_mach_event + 772
3 libdispatch.dylib 0x35970df8 _dispatch_mach_msg_invoke$VARIANT$up + 124
4 libdispatch.dylib 0x3596095c _dispatch_queue_drain$VARIANT$up + 84
5 libdispatch.dylib 0x3597106e _dispatch_mach_invoke$VARIANT$up + 154
6 libdispatch.dylib 0x3596095c _dispatch_queue_drain$VARIANT$up + 84
7 libdispatch.dylib 0x35960894 _dispatch_queue_invoke$VARIANT$up + 36
8 libdispatch.dylib 0x3596095c _dispatch_queue_drain$VARIANT$up + 84
9 libdispatch.dylib 0x35960894 _dispatch_queue_invoke$VARIANT$up + 36
10 libdispatch.dylib 0x3596f214 _dispatch_root_queue_drain + 192
11 libdispatch.dylib 0x3596f3b8 _dispatch_worker_thread2 + 84
12 libsystem_c.dylib 0x3599fa10 _pthread_wqthread + 360
13 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
THREAD 2

0 0xffffffff 0xffffffff
THREAD 3

0 libdispatch.dylib 0x3596f258 _dispatch_root_queue_drain + 260
1 libdispatch.dylib 0x3596f3b8 _dispatch_worker_thread2 + 84
2 libsystem_c.dylib 0x3599fa10 _pthread_wqthread + 360
3 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
THREAD 6

0 CoreLocation 0x391491f0 <redacted> + 136
1 CoreLocation 0x3918065c <redacted> + 36
2 CoreLocation 0x3917efee <redacted> + 214
3 libxpc.dylib 0x34930b40 do_mach_notify_port_destroyed + 160
4 libxpc.dylib 0x34930a9a _Xmach_notify_port_destroyed + 126
5 libxpc.dylib 0x34930a16 notify_server + 90
6 libxpc.dylib 0x3493789c _xpc_connection_mach_event + 952
7 libdispatch.dylib 0x35970df8 _dispatch_mach_msg_invoke$VARIANT$up + 124
8 libdispatch.dylib 0x3596095c _dispatch_queue_drain$VARIANT$up + 84
9 libdispatch.dylib 0x3597106e _dispatch_mach_invoke$VARIANT$up + 154
10 libdispatch.dylib 0x3596095c _dispatch_queue_drain$VARIANT$up + 84
11 libdispatch.dylib 0x35960894 _dispatch_queue_invoke$VARIANT$up + 36
12 libdispatch.dylib 0x3596095c _dispatch_queue_drain$VARIANT$up + 84
13 libdispatch.dylib 0x35960894 _dispatch_queue_invoke$VARIANT$up + 36
14 libdispatch.dylib 0x3596f214 _dispatch_root_queue_drain + 192
15 libdispatch.dylib 0x3596f3b8 _dispatch_worker_thread2 + 84
16 libsystem_c.dylib 0x3599fa10 _pthread_wqthread + 360
17 libsystem_c.dylib 0x3599f8a3 start_wqthread + 7
THREAD 7

0 CoreFoundation 0x33344da2 __CFRunLoopRun + 882
1 CoreFoundation 0x332b7ebc CFRunLoopRunSpecific + 356
2 CoreFoundation 0x332b7d48 CFRunLoopRunInMode + 104
3 Foundation 0x34eae78e -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 254
4 Foundation 0x34f5205c -[NSRunLoop(NSRunLoop) run] + 80
5 GPIreland 0x0012999c -[TFNetworkManager networkRunLoopThreadEntry] + 124
6 Foundation 0x34f5b67c __NSThread__main__ + 972
7 libsystem_c.dylib 0x359aa310 _pthread_start + 308
8 libsystem_c.dylib 0x359aa1d7 thread_start + 7
LOAD ADDRESS

0x0000b000

REGISTER VALUES

cpsr: 536870960
exception: 0
far: 2180846006
fsr: 7
lr: 855668917
pc: 874685872
r0: 534160688
r1: 855823900
r10: 999295808
r11: 534104888
r12: 998755496
r2: 0
r3: 534160688
r4: 2180845998
r5: 534381712
r6: 534465568
r7: 803163884
r8: 854411733
r9: 213955975
sp: 803163868

Answer 1

编辑:在此处提供的 sdk 1.3.0-beta.2 中修复了此错误:https://testflightapp.com/sdk/download/

我在 TestFlight 工作。我们最近才发现这个错误。这是 CoreTelephony 的 iOS 错误。 TestFlight SDK 使用 CoreTelephony。所以这有时会导致崩溃。我们有一个很快就会准备好的修复程序。它将包含在下一个测试版中(可能是 1.3.0-beta.2)。非常抱歉给您带来麻烦!

杰森

感兴趣的人可以了解有关崩溃的更多信息:

有一个 iOS 错误会导致 CTTelephonyNetworkInfo 类的实例有时会在它们被解除分配后收到通知。不是实例化、使用和释放实例，而是必须保留并且永远不要释放它们来解决错误。