崩潰報告，當用戶訪問地址簿

Question

Incident Identifier: 236B9D70-0A5E-49B4-8A60-797CC9FEFF2B CrashReporter Key: 38c652a88ce03779805e96d5c4e36f9df820deba

Hardware Model: xxx

Process: LuckyOne [3493]

Path: /var/mobile/Applications/7878C92C-5629-4163-AA84-B1D1C6676D2A/LuckyOne.app/LuckyOne

Identifier: LuckyOne

Version: ??? (???)

Code Type: ARM (Native)

Parent Process: launchd [1]

Date/Time: 2013-06-26 15:24:11.148 -0700

OS Version: iOS 6.1.3 (10B329)

Report Version: 104

Exception Type: EXC_BREAKPOINT (SIGTRAP)

Exception Codes: 0x0000000000000001, 0x000000000000defe

墜毀主題：1

Thread 0 name: Dispatch queue: com.apple.main-thread 
Thread 0: 
0 libsystem_kernel.dylib   0x3a436e30 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x3a436fd0 mach_msg + 48 
2 CoreFoundation     0x3208e2b6 __CFRunLoopServiceMachPort + 126 
3 CoreFoundation     0x3208cfd6 __CFRunLoopRun + 814 
4 CoreFoundation     0x32000238 CFRunLoopRunSpecific + 352 
5 CoreFoundation     0x320000c4 CFRunLoopRunInMode + 100 
6 GraphicsServices    0x35bbb336 GSEventRunModal + 70 
7 UIKit       0x33f1c2b4 UIApplicationMain + 1116 
8 LuckyOne      0x0003e42e 0x3c000 + 9262 
9 LuckyOne      0x0003e3e4 0x3c000 + 9188 

Thread 1 name: Dispatch queue: com.apple.root.default-priority 
Thread 1 Crashed: 
0 CoreFoundation     0x31ffa68a CFRelease + 18 
1 LuckyOne      0x00040830 0x3c000 + 18480 
2 LuckyOne      0x0004036e 0x3c000 + 17262 
3 AddressBook      0x318618d0 __37-[ABTCC accessRequestWithCompletion:]_block_invoke_0 + 24 
4 TCC        0x3776455e __TCCAccessRequest_block_invoke_038 + 314 
5 libxpc.dylib     0x3a4877a6 _xpc_connection_call_reply + 22 
6 libdispatch.dylib    0x3a371652 _dispatch_root_queue_drain + 274 
7 libdispatch.dylib    0x3a3717d4 _dispatch_worker_thread2 + 88 
8 libsystem_c.dylib    0x3a3957ee _pthread_wqthread + 358 
9 libsystem_c.dylib    0x3a395680 start_wqthread + 4 

Thread 2 name: Dispatch queue: com.apple.libdispatch-manager 
Thread 2: 
0 libsystem_kernel.dylib   0x3a4375d0 kevent64 + 24 
1 libdispatch.dylib    0x3a372d22 _dispatch_mgr_invoke + 806 
2 libdispatch.dylib    0x3a36e374 _dispatch_mgr_thread + 32 

Thread 3: 
0 libsystem_kernel.dylib   0x3a447d98 __workq_kernreturn + 8 
1 libsystem_c.dylib    0x3a395ad6 _pthread_workq_return + 14 
2 libsystem_c.dylib    0x3a3957f2 _pthread_wqthread + 362 
3 libsystem_c.dylib    0x3a395680 start_wqthread + 4 

Thread 4 name: WebThread 
Thread 4: 
0 libsystem_kernel.dylib   0x3a436e30 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x3a436fd0 mach_msg + 48 
2 CoreFoundation     0x3208e2b6 __CFRunLoopServiceMachPort + 126 
3 CoreFoundation     0x3208d02c __CFRunLoopRun + 900 
4 CoreFoundation     0x32000238 CFRunLoopRunSpecific + 352 
5 CoreFoundation     0x320000c4 CFRunLoopRunInMode + 100 
6 WebCore       0x37fe4390 RunWebThread(void*) + 440 
7 libsystem_c.dylib    0x3a3a00de _pthread_start + 306 
8 libsystem_c.dylib    0x3a39ffa4 thread_start + 4 

Thread 5: 
0 libsystem_kernel.dylib   0x3a447d98 __workq_kernreturn + 8 
1 libsystem_c.dylib    0x3a395ad6 _pthread_workq_return + 14 
2 libsystem_c.dylib    0x3a3957f2 _pthread_wqthread + 362 
3 libsystem_c.dylib    0x3a395680 start_wqthread + 4 

Thread 6 name: com.apple.NSURLConnectionLoader 
Thread 6: 
0 libsystem_kernel.dylib   0x3a436e30 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x3a436fd0 mach_msg + 48 
2 CoreFoundation     0x3208e2b6 __CFRunLoopServiceMachPort + 126 
3 CoreFoundation     0x3208d02c __CFRunLoopRun + 900 
4 CoreFoundation     0x32000238 CFRunLoopRunSpecific + 352 
5 CoreFoundation     0x320000c4 CFRunLoopRunInMode + 100 
6 Foundation      0x3294d888 +[NSURLConnection(Loader) _resourceLoadLoop:] + 304 
7 Foundation      0x329d122c __NSThread__main__ + 968 
8 libsystem_c.dylib    0x3a3a00de _pthread_start + 306 
9 libsystem_c.dylib    0x3a39ffa4 thread_start + 4 

Thread 7: 
0 libsystem_kernel.dylib   0x3a447d98 __workq_kernreturn + 8 
1 libsystem_c.dylib    0x3a395ad6 _pthread_workq_return + 14 
2 libsystem_c.dylib    0x3a3957f2 _pthread_wqthread + 362 
3 libsystem_c.dylib    0x3a395680 start_wqthread + 4 

Thread 8 name: com.apple.CFSocket.private 
Thread 8: 
0 libsystem_kernel.dylib   0x3a447594 __select + 20 
1 CoreFoundation     0x32092474 __CFSocketManager + 676 
2 libsystem_c.dylib    0x3a3a00de _pthread_start + 306 
3 libsystem_c.dylib    0x3a39ffa4 thread_start + 4 

Thread 9: 
0 libsystem_kernel.dylib   0x3a447d98 __workq_kernreturn + 8 
1 libsystem_c.dylib    0x3a395ad6 _pthread_workq_return + 14 
2 libsystem_c.dylib    0x3a3957f2 _pthread_wqthread + 362 
3 libsystem_c.dylib    0x3a395680 start_wqthread + 4 

Thread 1 crashed with ARM Thread State (32-bit): 
    r0: 0x00000000 r1: 0xffffffff  r2: 0x00000007  r3: 0x00000001 
    r4: 0x1e836370 r5: 0x1e836390  r6: 0x00000000  r7: 0x00240e60 
    r8: 0x00000000 r9: 0x00000039  r10: 0x3a5b51e4  r11: 0x3a5b51e4 
    ip: 0x3a5a06c4 sp: 0x00240e2c  lr: 0x00040835  pc: 0x31ffa68a 
    cpsr: 0x60000030` 

Answer 1

看來你正試圖釋放與CFRelease的地址簿對象沒有檢查它是否爲空或不是。