I have updated my iPhone 6 and my iPad mini to iOS 9, and I have an app with BLE. When I try to go back from an ViewController (presented using: [self.navigationController pushViewController:ctrl animated:YES]; my device restarts by itself and my app is closed. Can you please help me with some suggestions? Did you experience this kind of situation?
In the device logs I can see:
Incident Identifier: E3936F64-8AA6-4657-9C94-5D73062DBA6F
CrashReporter Key: 01609075abcab37dcb05f5a94275f0f5f5a15dbb
Hardware Model: iPad2,5
Process: backboardd [764]
Path: /usr/libexec/backboardd
Identifier: backboardd
Version: ???
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2015-10-09 13:00:46.46 +0300
Launch Time: 2015-10-09 12:51:19.19 +0300
OS Version: iOS 9.0.2 (13A452)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 12
Filtered syslog:
None found
Last Exception Backtrace:
0 CoreFoundation 0x267f3686 __exceptionPreprocess + 122
1 libobjc.A.dylib 0x3805ae12 objc_exception_throw + 34
2 CoreFoundation 0x267f8ea0 -[NSObject(NSObject) doesNotRecognizeSelector:] + 184
3 CoreFoundation 0x267f6ad4 ___forwarding___ + 696
4 CoreFoundation 0x26727254 _CF_forwarding_prep_0 + 20
5 BackBoardServices 0x2c3cb772 -[BKSHIDEventKeyCommandDescriptor isEqual:] + 154
6 CoreFoundation 0x26711dda -[__NSSetM addObject:] + 266
7 CoreFoundation 0x2670d1a0 -[NSMutableSet unionSet:] + 680
8 BackBoardServices 0x2c3cced4 -[BKSHIDEventRouter addHIDEventDescriptors:] + 32
9 backboardd 0x000d2e0a 0xa3000 + 196106
10 libdispatch.dylib 0x3875cd26 _dispatch_call_block_and_release + 6
11 libdispatch.dylib 0x38769926 _dispatch_queue_drain$VARIANT$mp + 1754
12 libdispatch.dylib 0x38768f64 _dispatch_queue_invoke$VARIANT$mp + 280
13 libdispatch.dylib 0x3876b660 _dispatch_root_queue_drain + 392
14 libdispatch.dylib 0x3876b4d0 _dispatch_worker_thread3 + 92
15 libsystem_pthread.dylib 0x38916b40 _pthread_wqthread + 1020
16 libsystem_pthread.dylib 0x38916730 start_wqthread + 4
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26708034 CFRunLoopRunInMode + 108
6 backboardd 0x000a8080 0xa3000 + 20608
7 libdyld.dylib 0x387a6872 start + 2
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x388773c0 kevent_qos + 24
1 libdispatch.dylib 0x387711c8 _dispatch_mgr_invoke + 256
2 libdispatch.dylib 0x38770f26 _dispatch_mgr_thread$VARIANT$mp + 38
Thread 2 name: com.apple.CoreAnimation.render-server
Thread 2:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 QuartzCore 0x2a2231b0 CA::Render::Server::server_thread(void*) + 224
3 QuartzCore 0x2a2b56dc thread_fun + 16
4 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
5 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
6 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 3 name: com.apple.CoreAnimation.IOMFB.wireless
Thread 3:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26748e82 CFRunLoopRun + 98
6 QuartzCore 0x2a273074 CA::WindowServer::IOMFBServer::thread_body(void*) + 268
7 QuartzCore 0x2a2b56dc thread_fun + 16
8 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
9 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
10 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 4 name: com.apple.CoreAnimation.IOMFB.primary
Thread 4:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26748e82 CFRunLoopRun + 98
6 QuartzCore 0x2a273074 CA::WindowServer::IOMFBServer::thread_body(void*) + 268
7 QuartzCore 0x2a2b56dc thread_fun + 16
8 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
9 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
10 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 5:
0 libsystem_kernel.dylib 0x388621cc semaphore_timedwait_trap + 8
1 libdispatch.dylib 0x3876de12 _dispatch_semaphore_wait_slow + 126
2 libdispatch.dylib 0x3876d4a0 _dispatch_worker_thread + 116
3 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
4 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
5 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 6 name: IOHIDService - RunLoopCompatibilityThread
Thread 6:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26748e82 CFRunLoopRun + 98
6 IOKit 0x278c3cae __IOHIDServiceRunLoopCompatibilityThread + 174
7 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
8 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
9 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 7:
0 libsystem_kernel.dylib 0x388621cc semaphore_timedwait_trap + 8
1 libdispatch.dylib 0x3876de12 _dispatch_semaphore_wait_slow + 126
2 libdispatch.dylib 0x3876d4a0 _dispatch_worker_thread + 116
3 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
4 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
5 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 8 name: com.apple.CoreMotion.MotionThread
Thread 8:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26748e82 CFRunLoopRun + 98
6 CoreMotion 0x2709ba68 0x2704a000 + 334440
7 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
8 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
9 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 9:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26708034 CFRunLoopRunInMode + 108
6 Foundation 0x274f2974 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 268
7 CoreBrightness 0x2d2b5760 -[BrightnessSystemInternal runXPCServer] + 368
8 CoreBrightness 0x2d2b5e5c -[BrightnessSystemInternal main] + 508
9 Foundation 0x275c3634 __NSThread__start__ + 1148
10 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
11 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
12 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 10:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26748e82 CFRunLoopRun + 98
6 backboardd 0x000b54a8 0xa3000 + 74920
7 backboardd 0x000b54d2 0xa3000 + 74962
8 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
9 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
10 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 11:
0 libsystem_kernel.dylib 0x38862164 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x38861f68 mach_msg + 40
2 CoreFoundation 0x267b6904 __CFRunLoopServiceMachPort + 136
3 CoreFoundation 0x267b4c8c __CFRunLoopRun + 1036
4 CoreFoundation 0x26708248 CFRunLoopRunSpecific + 520
5 CoreFoundation 0x26748e82 CFRunLoopRun + 98
6 backboardd 0x000b54a8 0xa3000 + 74920
7 backboardd 0x000b54d2 0xa3000 + 74962
8 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
9 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
10 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 12 name: Dispatch queue: BKHIDEventKeyCommandDescriptorMap
Thread 12 Crashed:
0 libsystem_kernel.dylib 0x38875d24 __pthread_kill + 8
1 libsystem_pthread.dylib 0x3891974a pthread_kill + 62
2 libsystem_c.dylib 0x3880df40 abort + 108
3 libc++abi.dylib 0x37716ae4 __cxa_bad_cast + 0
4 libc++abi.dylib 0x3772f69e default_terminate_handler() + 266
5 libobjc.A.dylib 0x3805b0b0 _objc_terminate() + 192
6 libc++abi.dylib 0x3772ce16 std::__terminate(void (*)()) + 78
7 libc++abi.dylib 0x3772c5f4 __cxxabiv1::exception_cleanup_func(_Unwind_Reason_Code, _Unwind_Exception*) + 0
8 libobjc.A.dylib 0x3805aeea objc_exception_throw + 250
9 CoreFoundation 0x267f8ea4 __methodDescriptionForSelector + 0
10 CoreFoundation 0x267f6ad8 ___forwarding___ + 700
11 CoreFoundation 0x26727258 _CF_forwarding_prep_0 + 24
12 BackBoardServices 0x2c3cb776 -[BKSHIDEventKeyCommandDescriptor isEqual:] + 158
13 CoreFoundation 0x26711dde -[__NSSetM addObject:] + 270
14 CoreFoundation 0x2670d1a4 -[NSMutableSet unionSet:] + 684
15 BackBoardServices 0x2c3cced8 -[BKSHIDEventRouter addHIDEventDescriptors:] + 36
16 backboardd 0x000d2e0e 0xa3000 + 196110
17 libdispatch.dylib 0x3875cd2a _dispatch_call_block_and_release + 10
18 libdispatch.dylib 0x3876992a _dispatch_queue_drain$VARIANT$mp + 1758
19 libdispatch.dylib 0x38768f68 _dispatch_queue_invoke$VARIANT$mp + 284
20 libdispatch.dylib 0x3876b664 _dispatch_root_queue_drain + 396
21 libdispatch.dylib 0x3876b4d4 _dispatch_worker_thread3 + 96
22 libsystem_pthread.dylib 0x38916b44 _pthread_wqthread + 1024
23 libsystem_pthread.dylib 0x38916734 start_wqthread + 8
Thread 13:
0 libsystem_kernel.dylib 0x3887692c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38916b50 _pthread_wqthread + 1036
2 libsystem_pthread.dylib 0x38916734 start_wqthread + 8
Thread 14:
0 libsystem_kernel.dylib 0x3887692c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38916b50 _pthread_wqthread + 1036
2 libsystem_pthread.dylib 0x38916734 start_wqthread + 8
Thread 15:
0 libsystem_kernel.dylib 0x388621cc semaphore_timedwait_trap + 8
1 libdispatch.dylib 0x3876de12 _dispatch_semaphore_wait_slow + 126
2 libdispatch.dylib 0x3876d4a0 _dispatch_worker_thread + 116
3 libsystem_pthread.dylib 0x38918872 _pthread_body + 138
4 libsystem_pthread.dylib 0x389187e6 _pthread_start + 110
5 libsystem_pthread.dylib 0x38916740 thread_start + 8
Thread 12 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x00000000
r4: 0x00000006 r5: 0x1f081000 r6: 0x3b5fe314 r7: 0x1f07ff98
r8: 0x165c0910 r9: 0x377308fd r10: 0x26a29b06 r11: 0x165c0934
ip: 0x00000148 sp: 0x1f07ff8c lr: 0x3891974b pc: 0x38875d24
cpsr: 0x00000010
Error Formulating Crash Report:
Failed while requesting activity/breadcrumb diagnostics