下面是我的崩溃日志，但似乎我无法使用崩溃日志找到确切的崩溃点。我使用设备调试时无法重现崩溃，但崩溃如果我安装ipa。这不会经常发生，而是随机崩溃。
{"bundleID":"com.ihis.stg.aip","app_name":"aip_stg","bug_type":"109","name":"aip_stg","os_version":"iPhone OS 7.1.2 (11D257)","version":"1.0.5 (1.0.1)"}
Incident Identifier: 70F600E1-127F-49D6-B673-BED90BE7FBF5
CrashReporter Key: 41bf250659ed0ca949c39f1f2a68a65f21285e0c
Hardware Model: iPad4,2
Process: aip_stg [402]
Path: /var/mobile/Applications/01D2CF88-7532-4D56-A6B1-1F68D5077C40/aip_stg.app/aip_stg
Identifier: com.ihis.stg.aip
Version: 1.0.5 (1.0.1)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2014-10-17 12:04:12.387 +0800
OS Version: iOS 7.1.2 (11D257)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 11
Last Exception Backtrace:
(0x182647100 0x18f0241fc 0x182647040 0x1831a188c 0x1830f1df4 0x1830f1924 0x1830da544 0x1825591dc 0x1825590a8 0x1832a1118 0x1832a1274 0x1001252b4 0x10012874c 0x183103a84 0x1830f0a20 0x1831b2a38 0x18f5fbfd4 0x18f601654 0x18f5fbfd4 0x18f6032b8 0x18f6034fc 0x18f7916bc 0x18f79154c)
Thread 0:
0 libsystem_kernel.dylib 0x000000018f6f9ca0 0x18f6f8000 + 7328
1 CoreFoundation 0x0000000182606d20 0x18253c000 + 830752
2 CoreFoundation 0x0000000182604f14 0x18253c000 + 823060
3 CoreFoundation 0x0000000182545dcc 0x18253c000 + 40396
4 GraphicsServices 0x00000001881e5c08 0x1881d8000 + 56328
5 UIKit 0x0000000185676fc0 0x1855fc000 + 503744
6 aip_stg 0x0000000100138288 0x1000a8000 + 590472
7 libdyld.dylib 0x000000018f617a9c 0x18f614000 + 15004
Thread 1:
0 libsystem_kernel.dylib 0x000000018f6f9aa8 0x18f6f8000 + 6824
1 libdispatch.dylib 0x000000018f5fd998 0x18f5f8000 + 22936
Thread 2 name: com.apple.NSURLConnectionLoader
Thread 2:
0 libsystem_kernel.dylib 0x000000018f6f9ca0 0x18f6f8000 + 7328
1 CoreFoundation 0x0000000182606d20 0x18253c000 + 830752
2 CoreFoundation 0x0000000182604eb0 0x18253c000 + 822960
3 CoreFoundation 0x0000000182545dcc 0x18253c000 + 40396
4 Foundation 0x000000018313a424 0x1830d0000 + 435236
5 Foundation 0x00000001831c8408 0x1830d0000 + 1016840
6 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
7 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
8 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 3:
0 libsystem_kernel.dylib 0x000000018f6f9ca0 0x18f6f8000 + 7328
1 CoreFoundation 0x0000000182606d20 0x18253c000 + 830752
2 CoreFoundation 0x0000000182604eb0 0x18253c000 + 822960
3 CoreFoundation 0x0000000182545dcc 0x18253c000 + 40396
4 CoreFoundation 0x000000018259b454 0x18253c000 + 390228
5 CoreMotion 0x0000000182cfe538 0x182cc0000 + 255288
6 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
7 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
8 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 4 name: WebThread
Thread 4:
0 libsystem_kernel.dylib 0x000000018f6f9ca0 0x18f6f8000 + 7328
1 CoreFoundation 0x0000000182606d20 0x18253c000 + 830752
2 CoreFoundation 0x0000000182604eb0 0x18253c000 + 822960
3 CoreFoundation 0x0000000182545dcc 0x18253c000 + 40396
4 WebCore 0x000000018c1333b8 0x18c034000 + 1045432
5 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
6 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
7 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 5 name: JavaScriptCore::BlockFree
Thread 5:
0 libsystem_kernel.dylib 0x000000018f712394 0x18f6f8000 + 107412
1 JavaScriptCore 0x000000018382e470 0x183814000 + 107632
2 JavaScriptCore 0x0000000183829f48 0x183814000 + 89928
3 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
4 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
5 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 6 name: JavaScriptCore::Marking
Thread 6:
0 libsystem_kernel.dylib 0x000000018f712394 0x18f6f8000 + 107412
1 JavaScriptCore 0x0000000183a56514 0x183814000 + 2368788
2 JavaScriptCore 0x0000000183a565a8 0x183814000 + 2368936
3 JavaScriptCore 0x0000000183829f48 0x183814000 + 89928
4 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
5 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
6 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 7 name: WebCore: CFNetwork Loader
Thread 7:
0 libsystem_kernel.dylib 0x000000018f6f9ca0 0x18f6f8000 + 7328
1 CoreFoundation 0x0000000182606d20 0x18253c000 + 830752
2 CoreFoundation 0x0000000182604eb0 0x18253c000 + 822960
3 CoreFoundation 0x0000000182545dcc 0x18253c000 + 40396
4 WebCore 0x000000018c18d6a0 0x18c034000 + 1414816
5 JavaScriptCore 0x0000000183829f48 0x183814000 + 89928
6 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
7 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
8 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 8 name: AFNetworking
Thread 8:
0 libsystem_kernel.dylib 0x000000018f6f9ca0 0x18f6f8000 + 7328
1 CoreFoundation 0x0000000182606d20 0x18253c000 + 830752
2 CoreFoundation 0x0000000182604eb0 0x18253c000 + 822960
3 CoreFoundation 0x0000000182545dcc 0x18253c000 + 40396
4 Foundation 0x00000001830e12c0 0x1830d0000 + 70336
5 Foundation 0x000000018313ed74 0x1830d0000 + 454004
6 aip_stg 0x00000001000b5c00 0x1000a8000 + 56320
7 Foundation 0x00000001831c8408 0x1830d0000 + 1016840
8 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
9 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
10 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 9 name: com.apple.CFSocket.private
Thread 9:
0 libsystem_kernel.dylib 0x000000018f71276c 0x18f6f8000 + 108396
1 libsystem_pthread.dylib 0x000000018f793e18 0x18f790000 + 15896
2 libsystem_pthread.dylib 0x000000018f793d70 0x18f790000 + 15728
3 libsystem_pthread.dylib 0x000000018f791550 0x18f790000 + 5456
Thread 10:
0 libsystem_kernel.dylib 0x000000018f712394 0x18f6f8000 + 107412
1 Foundation 0x00000001831af8e0 0x1830d0000 + 915680
2 Foundation 0x0000000183103a80 0x1830d0000 + 211584
3 Foundation 0x00000001830f0a1c 0x1830d0000 + 133660
4 Foundation 0x00000001831b2a34 0x1830d0000 + 928308
5 libdispatch.dylib 0x000000018f5fbfd0 0x18f5f8000 + 16336
6 libdispatch.dylib 0x000000018f6024a4 0x18f5f8000 + 42148
7 libdispatch.dylib 0x000000018f5fe4bc 0x18f5f8000 + 25788
8 libdispatch.dylib 0x000000018f6030f0 0x18f5f8000 + 45296
9 libdispatch.dylib 0x000000018f6034f8 0x18f5f8000 + 46328
10 libsystem_pthread.dylib 0x000000018f7916b8 0x18f790000 + 5816
11 libsystem_pthread.dylib 0x000000018f791548 0x18f790000 + 5448
Thread 11 Crashed:
0 libsystem_kernel.dylib 0x000000018f71258c 0x18f6f8000 + 107916
1 libsystem_c.dylib 0x000000018f6a6804 0x18f644000 + 403460
2 libc++abi.dylib 0x000000018e8cc990 0x18e8cc000 + 2448
3 libc++abi.dylib 0x000000018e8e9c28 0x18e8cc000 + 121896
4 libobjc.A.dylib 0x000000018f0244d0 0x18f01c000 + 34000
5 libc++abi.dylib 0x000000018e8e7164 0x18e8cc000 + 110948
6 libc++abi.dylib 0x000000018e8e71d4 0x18e8cc000 + 111060
7 libobjc.A.dylib 0x000000018f024428 0x18f01c000 + 33832
8 libdispatch.dylib 0x000000018f5fbfe4 0x18f5f8000 + 16356
9 libdispatch.dylib 0x000000018f601650 0x18f5f8000 + 38480
10 libdispatch.dylib 0x000000018f5fbfd0 0x18f5f8000 + 16336
11 libdispatch.dylib 0x000000018f6032b4 0x18f5f8000 + 45748
12 libdispatch.dylib 0x000000018f6034f8 0x18f5f8000 + 46328
13 libsystem_pthread.dylib 0x000000018f7916b8 0x18f790000 + 5816
14 libsystem_pthread.dylib 0x000000018f791548 0x18f790000 + 5448
Thread 12:
0 libsystem_kernel.dylib 0x000000018f712e74 0x18f6f8000 + 110196
1 libsystem_pthread.dylib 0x000000018f791548 0x18f790000 + 5448
这是我从崩溃日志中获取的内容
xcrun atos -arch armv7 -o 'aip_stg.app'/'aip_stg' 0x00000001000b5c00 0x1000a8000 + 56320
0x00000001000b5c00
0x1000a8000
+
___lldb_unnamed_function1934$$aip_stg (in aip_stg) + 396