我在iOS 8.2上运行我的应用程序。 应用程序正在运行并执行我的代码， 在我测试的一个设备上它崩溃了。 我该怎么办呢？为什么它会在特定设备上崩溃？
我进行僵尸测试，没有僵尸。
以下是我的报告：
报告
Incident Identifier: 2FE49173-1095-4C3A-9C62-90DE42E2C36C
CrashReporter Key: 5eef5ed6836a516df28edf43fa49acb835c19cfc
Hardware Model: iPhone4,1
Process: LEAF_v2 [134]
Path: /private/var/mobile/Containers/Bundle/Application/026ED771-7A19-486E-85D2-4CDEABD31DCA/LEAF_v2.app/LEAF_v2
Identifier: com.SDS.LEAF-v2
Version: 1.0.150322 (1.0)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2015-03-23 08:09:50.079 +0200
Launch Time: 2015-03-23 07:48:37.407 +0200
OS Version: iOS 8.2 (12D508)
Report Version: 105
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x496ae690
Triggered by Thread: 6
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x3a81449c 0x3a813000 + 5276
1 libsystem_kernel.dylib 0x3a814290 0x3a813000 + 4752
2 CoreFoundation 0x2c4607f6 0x2c392000 + 845814
3 CoreFoundation 0x2c45edbc 0x2c392000 + 839100
4 CoreFoundation 0x2c3abb4c 0x2c392000 + 105292
5 CoreFoundation 0x2c3ab95e 0x2c392000 + 104798
6 GraphicsServices 0x339111a4 0x33908000 + 37284
7 UIKit 0x2f9fdc8c 0x2f98f000 + 453772
8 LEAF_v2 0x0009b1dc 0x93000 + 33244
9 libdyld.dylib 0x3a761aac 0x3a760000 + 6828
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x3a81424c 0x3a813000 + 4684
1 libdispatch.dylib 0x3a7344ec 0x3a722000 + 74988
2 libdispatch.dylib 0x3a73421e 0x3a722000 + 74270
Thread 2 name: com.apple.coremedia.player.async
Thread 2:
0 libsystem_kernel.dylib 0x3a8144ec 0x3a813000 + 5356
1 libdispatch.dylib 0x3a731b8e 0x3a722000 + 64398
2 MediaToolbox 0x2deb1b56 0x2dead000 + 19286
3 CoreMedia 0x2cc07bb4 0x2cbd9000 + 191412
4 libsystem_pthread.dylib 0x3a8a6de8 0x3a8a4000 + 11752
5 libsystem_pthread.dylib 0x3a8a6d5a 0x3a8a4000 + 11610
6 libsystem_pthread.dylib 0x3a8a4b04 0x3a8a4000 + 2820
Thread 3 name: com.apple.NSURLConnectionLoader
Thread 3:
0 libsystem_kernel.dylib 0x3a81449c 0x3a813000 + 5276
1 libsystem_kernel.dylib 0x3a814290 0x3a813000 + 4752
2 CoreFoundation 0x2c4607f6 0x2c392000 + 845814
3 CoreFoundation 0x2c45edbc 0x2c392000 + 839100
4 CoreFoundation 0x2c3abb4c 0x2c392000 + 105292
5 CoreFoundation 0x2c3ab95e 0x2c392000 + 104798
6 CFNetwork 0x2bf5f722 0x2bee3000 + 509730
7 Foundation 0x2d1d44b6 0x2d103000 + 857270
8 libsystem_pthread.dylib 0x3a8a6de8 0x3a8a4000 + 11752
9 libsystem_pthread.dylib 0x3a8a6d5a 0x3a8a4000 + 11610
10 libsystem_pthread.dylib 0x3a8a4b04 0x3a8a4000 + 2820
Thread 4 name: com.apple.CFSocket.private
Thread 4:
0 libsystem_kernel.dylib 0x3a828080 0x3a813000 + 86144
1 CoreFoundation 0x2c464f7e 0x2c392000 + 864126
2 libsystem_pthread.dylib 0x3a8a6de8 0x3a8a4000 + 11752
3 libsystem_pthread.dylib 0x3a8a6d5a 0x3a8a4000 + 11610
4 libsystem_pthread.dylib 0x3a8a4b04 0x3a8a4000 + 2820
Thread 5:
0 libsystem_kernel.dylib 0x3a81449c 0x3a813000 + 5276
1 libsystem_kernel.dylib 0x3a814290 0x3a813000 + 4752
2 CoreFoundation 0x2c4607f6 0x2c392000 + 845814
3 CoreFoundation 0x2c45edbc 0x2c392000 + 839100
4 CoreFoundation 0x2c3abb4c 0x2c392000 + 105292
5 CoreFoundation 0x2c3f5546 0x2c392000 + 406854
6 CoreMotion 0x2ccba3c6 0x2cc75000 + 283590
7 libsystem_pthread.dylib 0x3a8a6de8 0x3a8a4000 + 11752
8 libsystem_pthread.dylib 0x3a8a6d5a 0x3a8a4000 + 11610
9 libsystem_pthread.dylib 0x3a8a4b04 0x3a8a4000 + 2820
Thread 6 name: Dispatch queue: com.apple.root.default-qos
Thread 6 Crashed:
0 libsqlite3.dylib 0x3a4c2914 0x3a4a2000 + 133396
1 libsqlite3.dylib 0x3a4ae31a 0x3a4a2000 + 49946
2 libsqlite3.dylib 0x3a4ac08a 0x3a4a2000 + 41098
3 libsqlite3.dylib 0x3a4ab866 0x3a4a2000 + 39014
4 libsqlite3.dylib 0x3a4ab256 0x3a4a2000 + 37462
5 libsqlite3.dylib 0x3a4aafc6 0x3a4a2000 + 36806
6 libsqlite3.dylib 0x3a4ecf24 0x3a4a2000 + 306980
7 LEAF_v2 0x000d5404 0x93000 + 271364
8 LEAF_v2 0x000f61a0 0x93000 + 405920
9 libdispatch.dylib 0x3a723c80 0x3a722000 + 7296
10 libdispatch.dylib 0x3a730866 0x3a722000 + 59494
11 libdispatch.dylib 0x3a73189e 0x3a722000 + 63646
12 libsystem_pthread.dylib 0x3a8a4da6 0x3a8a4000 + 3494
13 libsystem_pthread.dylib 0x3a8a4af8 0x3a8a4000 + 2808
Thread 7:
0 libsystem_kernel.dylib 0x3a8289c0 0x3a813000 + 88512
1 libsystem_pthread.dylib 0x3a8a4e20 0x3a8a4000 + 3616
2 libsystem_pthread.dylib 0x3a8a4af8 0x3a8a4000 + 2808
Thread 8 name: Dispatch queue: com.apple.root.default-qos
Thread 8:
0 libsystem_malloc.dylib 0x3a851a5a 0x3a84f000 + 10842
1 libsqlite3.dylib 0x3a4bcf44 0x3a4a2000 + 110404
2 libsqlite3.dylib 0x3a52bd38 0x3a4a2000 + 564536
3 libsqlite3.dylib 0x3a4ba98a 0x3a4a2000 + 100746
4 libsqlite3.dylib 0x3a4c7272 0x3a4a2000 + 152178
5 libsqlite3.dylib 0x3a4c6ce6 0x3a4a2000 + 150758
6 libsqlite3.dylib 0x3a534082 0x3a4a2000 + 598146
7 libsqlite3.dylib 0x3a4c2fcc 0x3a4a2000 + 135116
8 libsqlite3.dylib 0x3a4acfbe 0x3a4a2000 + 44990
9 libsqlite3.dylib 0x3a4ac08a 0x3a4a2000 + 41098
10 libsqlite3.dylib 0x3a4ab8da 0x3a4a2000 + 39130
11 libsqlite3.dylib 0x3a4ab256 0x3a4a2000 + 37462
12 libsqlite3.dylib 0x3a4aafc6 0x3a4a2000 + 36806
13 libsqlite3.dylib 0x3a4ecf24 0x3a4a2000 + 306980
14 LEAF_v2 0x000d4fa6 0x93000 + 270246
15 LEAF_v2 0x000f61a0 0x93000 + 405920
16 libdispatch.dylib 0x3a723c80 0x3a722000 + 7296
17 libdispatch.dylib 0x3a730866 0x3a722000 + 59494
18 libdispatch.dylib 0x3a73189e 0x3a722000 + 63646
19 libsystem_pthread.dylib 0x3a8a4da6 0x3a8a4000 + 3494
20 libsystem_pthread.dylib 0x3a8a4af8 0x3a8a4000 + 2808
Thread 9:
0 libsystem_kernel.dylib 0x3a8289c0 0x3a813000 + 88512
1 libsystem_pthread.dylib 0x3a8a4e20 0x3a8a4000 + 3616
2 libsystem_pthread.dylib 0x3a8a4af8 0x3a8a4000 + 2808
Thread 10:
0 libsystem_kernel.dylib 0x3a8289c0 0x3a813000 + 88512
1 libsystem_pthread.dylib 0x3a8a4e20 0x3a8a4000 + 3616
2 libsystem_pthread.dylib 0x3a8a4af8 0x3a8a4000 + 2808
Thread 6 crashed with ARM Thread State (32-bit):
r0: 0x91825aa4 r1: 0x03617c00 r2: 0x496ae690 r3: 0x00000000
r4: 0x1557fe00 r5: 0x03617b80 r6: 0x155b4600 r7: 0x00b4ba48
r8: 0x03617700 r9: 0x000000ed r10: 0x00000000 r11: 0x00000000
ip: 0x00000000 sp: 0x00b4ba38 lr: 0x3a4ae31f pc: 0x3a4c2914
cpsr: 0x00000030