应用程序崩溃没有任何错误信息

Question

我正在做一个应用程序。该应用程序在ipad模拟器中成功运行。但是应用程序在ipad retina模拟器中崩溃，没有任何异常或错误消息。并且该崩溃的崩溃报告为

Process:   lsd [2796] 
Path:   /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/libexec/lsd 
Identifier:  lsd 
Version:   40 
Code Type:  X86 (Native) 
Parent Process: launchd [145] 
User ID:   501 

Date/Time:  2014-04-04 11:11:31.214 +0530 
OS Version:  Mac OS X 10.8.4 (12E55) 
Report Version: 10 

Crashed Thread: 0 Dispatch queue: com.apple.main-thread 

Exception Type: EXC_BAD_ACCESS (SIGBUS) 
Exception Codes: KERN_PROTECTION_FAILURE at 0x00000000000001fd 

VM Regions Near 0x1fd: 
--> __PAGEZERO    0000000000000000-0000000000001000 [ 4K] ---/--- SM=NUL /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/libexec/lsd 
    __TEXT     0000000000001000-0000000000002000 [ 4K] r-x/r-x SM=COW /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/libexec/lsd 

Application Specific Information: 
objc_msgSend() selector name: release 
iPhone Simulator 463.9.4, iPhone OS 6.0 (iPad Retina/10A403) 


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 
0 libobjc.A.dylib     0x0073509b objc_msgSend + 15 
1 CoreFoundation     0x0098841c CFRelease + 108 
2 MobileCoreServices    0x003f3fbb _LSServer_CopyVendorIdentifier + 1335 
3 MobileCoreServices    0x0040d912 _LSPluginServer_GetVendorIdentifierForAppIdentifier + 311 
4 MobileCoreServices    0x004120bb _XGetVendorIdentifierForAppIdentifier + 238 
5 MobileCoreServices    0x0041224d LSPlugin_server + 119 
6 MobileCoreServices    0x0041e6e8 serverCallback + 154 
7 CoreFoundation     0x00981c93 __CFMachPortPerform + 131 
8 CoreFoundation     0x00981bf5 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53 
9 CoreFoundation     0x00981962 __CFRunLoopDoSource1 + 146 
10 CoreFoundation     0x009b2bb6 __CFRunLoopRun + 2118 
11 CoreFoundation     0x009b1f44 CFRunLoopRunSpecific + 276 
12 CoreFoundation     0x009bdf91 CFRunLoopRun + 129 
13 MobileCoreServices    0x0041e638 _LSServerMain + 360 
14 lsd        0x00001aa6 0x1000 + 2726 
15 lsd        0x00001a41 0x1000 + 2625 

Thread 1:: Dispatch queue: com.apple.libdispatch-manager 
0 libsystem_kernel.dylib   0x014d19ca kevent64 + 10 
1 libdispatch.dylib    0x01102c2b _dispatch_mgr_invoke + 863 
2 libdispatch.dylib    0x011028cc _dispatch_mgr_thread + 61 

Thread 2: 
0 libsystem_kernel.dylib   0x014d10ee __workq_kernreturn + 10 
1 libsystem_c.dylib    0x0138e0ac _pthread_workq_return + 45 
2 libsystem_c.dylib    0x0138de79 _pthread_wqthread + 448 
3 libsystem_c.dylib    0x01375d2a start_wqthread + 30 

Thread 0 crashed with X86 Thread State (32-bit): 
    eax: 0xbfffe5ac ebx: 0x009883be ecx: 0x0073c2c4 edx: 0x000001f5 
    edi: 0xbfffe5ac esi: 0x000001f5 ebp: 0xbfffe448 esp: 0xbfffe3e8 
    ss: 0x00000023 efl: 0x00010286 eip: 0x0073509b cs: 0x0000001b 
    ds: 0x00000023 es: 0x00000023 fs: 0x00000000 gs: 0x0000000f 
    cr2: 0x000001fd 
Logical CPU: 0 

Binary Images: 
    0x1000 -  0x1ffb +lsd (40) <C84BC72A-C659-312E-9C08-5F1CAB7FC201> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/libexec/lsd 
    0x5000 - 0x292ffb +Foundation (992) <33D58583-D8E9-3E20-9CC1-13C63C9EC28C> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/Foundation.framework/Foundation 
    0x3e3000 - 0x466ffb +MobileCoreServices (40) <D9ACED0B-062E-390A-822B-F3AF04C26D9F> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/MobileCoreServices.framework/MobileCoreServices 
    0x4a1000 - 0x4a4ff7 +MobileInstallation (251) <85DC2B13-85EC-31DB-9771-54E80E911562> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/MobileInstallation.framework/MobileInstallation 
    0x4aa000 - 0x4c6ffd +libSystem.dylib (65.4) <7095EDF3-1274-3A6D-AB48-C941EC0BD00F> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libSystem.dylib 
    0x4da000 - 0x691ff1 +libicucore.A.dylib (491.19) <11DCDD9E-2709-3568-A02E-327BE5163C4B> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libicucore.A.dylib 
    0x71e000 - 0x829f2f +libobjc.A.dylib (532.1.1) <97D87A00-8F28-30CC-B4C0-6E36A69ACDAA> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libobjc.A.dylib 
    0x842000 - 0x93eff7 +libxml2.2.dylib (22.3) <8C34E1FD-F90B-3158-9A97-D5DC923D52DC> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libxml2.2.dylib 
    0x96c000 - 0x97bff7 +libz.1.dylib (44) <795F02AA-F065-3D5D-9D06-2A4E4DBC625C> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libz.1.dylib 
    0x980000 - 0xb26ffb +CoreFoundation (793) <6B4B4B13-691B-3CFF-93AB-3AFD3097A9E4> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation 
    0xc3c000 - 0xdacff3 +CFNetwork (609) <47FBDF79-04B5-38F5-842F-0A63AAB06EAC> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/CFNetwork.framework/CFNetwork 
    0xe53000 - 0xe9effb +SystemConfiguration (499) <1272155C-A362-3F63-A2C2-45350BDAA2B8> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/SystemConfiguration.framework/SystemConfiguration 
    0xec0000 - 0xf09ff3 +Security (1326.6) <2CD7C6B1-7699-3801-9028-4DA115290391> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/Security.framework/Security 
    0xf2f000 - 0xf34ffe +IOKit (65.4) <9E3253CE-A35B-3BAA-9492-B47110EDE377> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/IOKit.framework/IOKit 
    0xf3e000 - 0xf5dffb +libCRFSuite.dylib (32) <D608B97C-51A7-3299-A5F2-77EE57A02750> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libCRFSuite.dylib 
    0xf67000 - 0xf68ffb +liblangid.dylib (114) <E02691B6-2660-327A-85D9-65079160FF3E> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/liblangid.dylib 
    0xf6c000 - 0xf7dfff +GenerationalStorage (130) <FBB045C2-877A-32E0-BA98-CA9AE1B8934B> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/GenerationalStorage.framework/GenerationalStorage 
    0xf85000 - 0xfe9ff3 +libstdc++.6.dylib (56) <5F8C495C-35F3-3D7B-AC32-27778B7DECE5> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libstdc++.6.dylib 
0x1047000 - 0x105affb +libbsm.0.dylib (28) <2503C190-0D01-3D5B-B85E-D01BCA738FBC> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libbsm.0.dylib 
0x1062000 - 0x107bfff +SpringBoardServices (2127.8) <64D6B728-7FE7-3051-AFC3-AFA34A2A10F3> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/SpringBoardServices.framework/SpringBoardServices 
0x108e000 - 0x10afff7 +libc++abi.dylib (24.1) <FCBF2B99-631B-396B-870A-38411C972445> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libc++abi.dylib 
0x10d9000 - 0x10d9ffc +libSystem.override.dylib (65.4) <42812ECC-E4E0-3114-A1AA-B179BB4A464C> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libSystem.override.dylib 
0x10de000 - 0x10e2ffb +libcache_sim.dylib (59) <BB7DBAB8-045E-35F3-9635-2AE93040A434> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libcache_sim.dylib 
0x10e7000 - 0x10f1ffb +libcommonCrypto_sim.dylib (60032.1) <1973A2E3-0218-3B23-9C68-8E8D84205AFB> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libcommonCrypto_sim.dylib 
0x10fc000 - 0x1114fff +libdispatch.dylib (244.33) <D3AAC264-D870-3488-891A-75B5EF49218F> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libdispatch.dylib 
0x1127000 - 0x1130fff +libnotify_sim.dylib (103.10) <517E3E3A-98C5-3A88-B54D-E6CD8A57D2DA> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libnotify_sim.dylib 
0x1137000 - 0x11a9fe7 +libsystem_sim_c.dylib (849.29) <093F885E-F90D-3E33-AAAF-4D3425A9539C> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libsystem_sim_c.dylib 
0x11ca000 - 0x11cbffb +libsystem_sim_blocks.dylib (60) <E0816229-3EA6-37AD-B22F-70BC70351B6D> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libsystem_sim_blocks.dylib 
0x11cf000 - 0x11d7fff +libsystem_sim_dnssd.dylib (397.33) <D6A8EA9B-A43F-3A20-AD5A-00E5D65768B0> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libsystem_sim_dnssd.dylib 
0x11dd000 - 0x11f0ffb +libsystem_sim_info.dylib (421.3) <FF264FBC-B24E-36C8-BCC7-4D75E5BC2C90> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libsystem_sim_info.dylib 
0x11fb000 - 0x122aff3 +libsystem_sim_m.dylib (3029.2) <D6EEB53F-EA1D-3FFE-B0D5-0C42696E8979> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libsystem_sim_m.dylib 
0x1231000 - 0x1245ffb +libsystem_sim_network.dylib (130.7) <8E5B53B9-BB8F-36DC-ADA2-8C474365F855> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libsystem_sim_network.dylib 
0x1252000 - 0x1273ff7 +libxpc.dylib (173.35) <64B1F71B-74F0-38A0-83B2-5555EBC5F344> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libxpc.dylib 
0x1286000 - 0x128dffb +libcopyfile_sim.dylib (90.2) <5B4E4523-645A-33C0-BFF8-A90D501CA8C5> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libcopyfile_sim.dylib 
0x1292000 - 0x1294ff7 +libdyld_sim.dylib (212.3) <C1F660E0-A06C-3A40-9F5B-ED6DAD1FAFDC> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libdyld_sim.dylib 
0x1299000 - 0x129affb +libremovefile_sim.dylib (24.2) <E5BACEA1-B6C6-336C-8472-9F1CFDAFAF14> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libremovefile_sim.dylib 
0x129f000 - 0x129ffff +libSystem.host.dylib (169.3) <81C58EAB-0E76-3EAB-BDFD-C5A6FE95536F> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libSystem.host.dylib 
0x12a6000 - 0x12f6fff +libcorecrypto_sim.dylib (121) <1F8AADB6-0A37-30DC-9B88-7FCAE9643A4F> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/system/libcorecrypto_sim.dylib 
0x1303000 - 0x1307ffe libcache.dylib (57) <834FDCA7-FE3B-33CC-A12A-E11E202477EC> /usr/lib/system/libcache.dylib 
0x130c000 - 0x1317fff libcommonCrypto.dylib (60027) <8EE30FA5-AA8D-3FA6-AB0F-05DA8B0425D9> /usr/lib/system/libcommonCrypto.dylib 
0x1322000 - 0x1325ff7 libcompiler_rt.dylib (30) <CE5DBDB4-0124-3E2B-9105-989DF98DD108> /usr/lib/system/libcompiler_rt.dylib 
0x132c000 - 0x1334fff libcopyfile.dylib (89) <4963541B-0254-371B-B29A-B6806888949B> /usr/lib/system/libcopyfile.dylib 
0x133a000 - 0x133bfff libdnsinfo.dylib (453.19) <3B523729-84A8-3D0B-B58C-3FC185060E67> /usr/lib/system/libdnsinfo.dylib 
0x1340000 - 0x1342fff libdyld.dylib (210.2.3) <05D6FF2A-F09B-309D-95F7-7AF10259C707> /usr/lib/system/libdyld.dylib 
0x1348000 - 0x1348fff libkeymgr.dylib (25) <D5E93F7F-9315-3AD6-92C7-941F7B54C490> /usr/lib/system/libkeymgr.dylib 
0x134c000 - 0x1353fff liblaunch.dylib (442.26.2) <310C99F8-0811-314D-9BB9-D0ED6DFA024B> /usr/lib/system/liblaunch.dylib 
0x135b000 - 0x135fff7 libmacho.dylib (829) <5280A013-4F74-3F74-BE0C-7F612C49F1DC> /usr/lib/system/libmacho.dylib 
0x1364000 - 0x1365fff libquarantine.dylib (52.1) <094A1501-373E-3397-B632-8F7C5AC8EFD5> /usr/lib/system/libquarantine.dylib 
0x136a000 - 0x136bfff libremovefile.dylib (23.2) <9813B2DB-2374-3AA2-99B6-AA2E9897B249> /usr/lib/system/libremovefile.dylib 
0x1371000 - 0x1371fff libsystem_blocks.dylib (59) <3A743C5D-CFA5-37D8-80A8-B6795A9DB04F> /usr/lib/system/libsystem_blocks.dylib 
0x1375000 - 0x1432feb libsystem_c.dylib (825.26) <6E35A83F-1A5B-3AF9-8C6D-D7B57B25FB63> /usr/lib/system/libsystem_c.dylib 
0x146e000 - 0x1475fff libsystem_dnssd.dylib (379.38.1) <4F164CA8-4A4F-3B27-B88A-0926E2FEB7D4> /usr/lib/system/libsystem_dnssd.dylib 
0x147b000 - 0x14a7ff7 libsystem_info.dylib (406.17) <AA5611DB-A944-3072-B6BE-ACAB08689547> /usr/lib/system/libsystem_info.dylib 
0x14bc000 - 0x14d6ffc libsystem_kernel.dylib (2050.24.15) <9E58DCC0-D5FF-37E1-AA7F-F2206719E138> /usr/lib/system/libsystem_kernel.dylib 
0x14e7000 - 0x1514ffe libsystem_m.dylib (3022.6) <9975D9C3-3B71-38E3-AA21-C5C5F9D9C431> /usr/lib/system/libsystem_m.dylib 
0x151e000 - 0x152cff3 libsystem_network.dylib (77.10) <7FBF5A15-97BA-3721-943E-E77F0C40DBE1> /usr/lib/system/libsystem_network.dylib 
0x1538000 - 0x1542fff libsystem_notify.dylib (98.5) <7EEE9475-18F8-3099-B0ED-23A3E528ABE0> /usr/lib/system/libsystem_notify.dylib 
0x154b000 - 0x154cfff libsystem_sandbox.dylib (220.3) <C532F6A6-7E85-38F3-8660-EC1066DF67BE> /usr/lib/system/libsystem_sandbox.dylib 
0x1551000 - 0x1552ffd libunc.dylib (25) <58599CBF-E262-3CEA-AFE1-35560E0177DC> /usr/lib/system/libunc.dylib 
0x1558000 - 0x155fffb libunwind.dylib (35.1) <E1E8D8B3-3C78-3AB1-B398-C180DC6DCF05> /usr/lib/system/libunwind.dylib 
0x1566000 - 0x15b2fff libcorecrypto.dylib (106.2) <20EBADBA-D6D6-36F0-AE80-168E9AF13DB6> /usr/lib/system/libcorecrypto.dylib 
0x15bf000 - 0x15e2fff +BackBoardServices (2127.8) <FD1EE1DF-543E-3319-981D-CF8359485DF2> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/BackBoardServices.framework/BackBoardServices 
0x1601000 - 0x1612ff7 +GraphicsServices (504) <B2DDE38F-AA35-30AB-A0B4-B9282DA105A1> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices 
0x1623000 - 0x162cfff +XPCObjects (39) <D4B1170E-442D-35BC-A3B3-E7EAEE0A7A8F> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/XPCObjects.framework/XPCObjects 
0x1636000 - 0x1645ff7 +libMobileGestalt.dylib (154) <1524F86E-1175-310F-AB3C-370E96CBC16E> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libMobileGestalt.dylib 
0x1652000 - 0x1822fff com.apple.CoreGraphics (1.600.0 - 400.17) <8C2744FF-6DB5-344A-BBDB-4F8358150087> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/CoreGraphics.framework/CoreGraphics 
0x187b000 - 0x18e3ff7 +IOKit.host (755.24.1) <70DE925B-51E8-3C65-8928-FB49FD823D94> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/Frameworks/IOKit.framework/umbrella/IOKit.host 
0x190e000 - 0x191affe libkxld.dylib (2050.24.15) <BEC097B0-9D9A-3484-99DB-0F537E71963E> /usr/lib/system/libkxld.dylib 
0x191f000 - 0x19e0ff3 +libsqlite3.dylib (142) <279B5524-D0A4-3A85-94F1-0A27DEC83B1D> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libsqlite3.dylib 
0x19f1000 - 0x19f5ff3 +MobileSystemServices (1) <F5F1E086-F334-3700-A427-E5C0B8F9A789> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/MobileSystemServices.framework/MobileSystemServices 
0x19fb000 - 0x1a33ffb +Bom (189) <43D5F33D-0E1F-32C6-AA13-04DA48A641D2> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/System/Library/PrivateFrameworks/Bom.framework/Bom 
0x1a42000 - 0x1a4efff +libbz2.1.0.dylib (30) <E1B2BAFE-50A4-3E92-89DE-AEC39AC82CB9> /Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk/usr/lib/libbz2.1.0.dylib 
0x8feaf000 - 0x8fee1e57 dyld (210.2.3) <23516BE4-29BE-350C-91C9-F36E7999F0F1> /usr/lib/dyld 

External Modification Summary: 
    Calls made by other processes targeting this process: 
    task_for_pid: 0 
    thread_create: 0 
    thread_set_state: 0 
    Calls made by this process: 
    task_for_pid: 0 
    thread_create: 0 
    thread_set_state: 0 
    Calls made by all processes on this machine: 
    task_for_pid: 1156 
    thread_create: 1 
    thread_set_state: 960 

VM Region Summary: 
ReadOnly portion of Libraries: Total=24.8M resident=23.6M(95%) swapped_out_or_unallocated=1224K(5%) 
Writable regions: Total=30.4M written=1632K(5%) resident=2828K(9%) swapped_out=0K(0%) unallocated=27.7M(91%) 

REGION TYPE      VIRTUAL 
===========      ======= 
(null) (reserved)     12K  reserved VM address space (unallocated) 
CoreServices      352K 
MALLOC        20.2M 
MALLOC guard page     32K 
Mach message       8K 
Stack        64.6M 
VM_ALLOCATE       4K 
__DATA        1444K 
__LINKEDIT       6048K 
__PAGEZERO       4K 
__TEXT        18.9M 
__UNICODE       544K 
mapped file      211.5M 
shared memory      12K 
===========      ======= 
TOTAL        323.5M 
TOTAL, minus reserved VM space 323.5M 

但是我无法理解这份报告。可以请任何人告诉我有什么问题。

Answer 1

赶上例外，你的应用程序崩溃，你必须进站调试异常断点像下面的图片

希望这将帮助你识别碰撞点