未知的线程以未知的味道崩溃
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【中文标题】未知的线程以未知的味道崩溃【英文标题】：Unknown thread crashed with unknown flavor 【发布时间】：2013-05-09 05:52:29 【问题描述】：我有一个执行这些基本功能的应用程序：
-
从服务器检索数据
在本地存储
向用户显示本地存储的数据
这个应用程序在 iPhone 设备上按预期运行，但是当其中一位客户尝试在 iPad 1 上使用相同的构建时，它在增量同步过程中崩溃了。
以下是崩溃日志：
Incident Identifier: 5FE6808F-D558-41D0-A337-68CE8A4B2300
CrashReporter Key: 7a07cd6cfe292ea9f7daac97190d86f9a503415a
Hardware Model: iPad1,1
Process: pCA Dev [2523]
Path: /var/mobile/Applications/87C8E4F9-DD63-44AD-9EC2-E9669CCCC519/pCA Dev.app/pCA Dev
Identifier: pCA Dev
Version: ??? (???)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2013-05-08 11:47:51.570 -0400
OS Version: iPhone OS 5.1.1 (9B206)
Report Version: 104
Exception Type: 00000020
Exception Codes: 0x8badf00d
Highlighted Thread: 6
Application Specific Information:
com.dash.pCA failed to resume in time
Elapsed total CPU time (seconds): 2.350 (user 2.350, system 0.000), 23% CPU
Elapsed application CPU time (seconds): 0.000, 0% CPU
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x359380d8 __psynch_mutexwait + 24
1 libsystem_c.dylib 0x34ad5674 pthread_mutex_lock + 376
2 CoreData 0x32b8ad52 -[_PFLock lock] + 18
3 CoreData 0x32b9a1f2 -[NSPersistentStoreCoordinator executeRequest:withContext:error:] + 806
4 CoreData 0x32b98c22 -[NSManagedObjectContext executeFetchRequest:error:] + 598
5 pCA Dev 0x001697c2 0xce000 + 636866
6 pCA Dev 0x001698a2 0xce000 + 637090
7 pCA Dev 0x00219f4e 0xce000 + 1359694
8 pCA Dev 0x0010445c 0xce000 + 222300
9 libdispatch.dylib 0x33c4fc52 _dispatch_call_block_and_release + 6
10 libdispatch.dylib 0x33c5ae8a _dispatch_main_queue_callback_4CF$VARIANT$up + 190
11 CoreFoundation 0x358952a6 __CFRunLoopRun + 1262
12 CoreFoundation 0x3581849e CFRunLoopRunSpecific + 294
13 CoreFoundation 0x35818366 CFRunLoopRunInMode + 98
14 GraphicsServices 0x335b3432 GSEventRunModal + 130
15 UIKit 0x32ff0cce UIApplicationMain + 1074
16 pCA Dev 0x000cfdb0 0xce000 + 7600
17 pCA Dev 0x000cfd40 0xce000 + 7488
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x359283a8 kevent + 24
1 libdispatch.dylib 0x33c5bea4 _dispatch_mgr_invoke + 708
2 libdispatch.dylib 0x33c5bbc2 _dispatch_mgr_thread + 30
Thread 2 name: WebThread
Thread 2:
0 libsystem_kernel.dylib 0x35928004 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x359281fa mach_msg + 50
2 CoreFoundation 0x358963ec __CFRunLoopServiceMachPort + 120
3 CoreFoundation 0x35895124 __CFRunLoopRun + 876
4 CoreFoundation 0x3581849e CFRunLoopRunSpecific + 294
5 CoreFoundation 0x35818366 CFRunLoopRunInMode + 98
6 WebCore 0x3755ec9c RunWebThread(void*) + 396
7 libsystem_c.dylib 0x34ae172e _pthread_start + 314
8 libsystem_c.dylib 0x34ae15e8 thread_start + 0
Thread 3 name: com.apple.NSURLConnectionLoader
Thread 3:
0 libsystem_kernel.dylib 0x35928004 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x359281fa mach_msg + 50
2 CoreFoundation 0x358963ec __CFRunLoopServiceMachPort + 120
3 CoreFoundation 0x35895124 __CFRunLoopRun + 876
4 CoreFoundation 0x3581849e CFRunLoopRunSpecific + 294
5 CoreFoundation 0x35818366 CFRunLoopRunInMode + 98
6 Foundation 0x34c5dbb2 +[NSURLConnection(Loader) _resourceLoadLoop:] + 302
7 Foundation 0x34c5da7a -[NSThread main] + 66
8 Foundation 0x34cf158a __NSThread__main__ + 1042
9 libsystem_c.dylib 0x34ae172e _pthread_start + 314
10 libsystem_c.dylib 0x34ae15e8 thread_start + 0
Thread 4 name: com.apple.CFSocket.private
Thread 4:
0 libsystem_kernel.dylib 0x35938570 __select + 20
1 CoreFoundation 0x3589a63a __CFSocketManager + 726
2 libsystem_c.dylib 0x34ae172e _pthread_start + 314
3 libsystem_c.dylib 0x34ae15e8 thread_start + 0
Thread 5 name: WebCore: CFNetwork Loader
Thread 5:
0 libsystem_kernel.dylib 0x35928004 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x359281fa mach_msg + 50
2 CoreFoundation 0x358963ec __CFRunLoopServiceMachPort + 120
3 CoreFoundation 0x35895124 __CFRunLoopRun + 876
4 CoreFoundation 0x3581849e CFRunLoopRunSpecific + 294
5 CoreFoundation 0x35818366 CFRunLoopRunInMode + 98
6 WebCore 0x375880d2 WebCore::runLoaderThread(void*) + 122
7 libsystem_c.dylib 0x34ae172e _pthread_start + 314
8 libsystem_c.dylib 0x34ae15e8 thread_start + 0
Thread 6 name: Dispatch queue: NSManagedObjectContext Queue
Thread 6:
0 libsystem_kernel.dylib 0x35928054 semaphore_wait_trap + 8
1 libdispatch.dylib 0x33c5c47e _dispatch_thread_semaphore_wait$VARIANT$up + 6
2 libdispatch.dylib 0x33c5a65e _dispatch_barrier_sync_f_slow + 82
3 libdispatch.dylib 0x33c5a5dc dispatch_barrier_sync_f$VARIANT$up + 16
4 libdispatch.dylib 0x33c5a238 dispatch_sync_f$VARIANT$up + 12
5 libdispatch.dylib 0x33c5a8ee _dispatch_sync_slow + 46
6 libdispatch.dylib 0x33c5a8ae dispatch_sync$VARIANT$up + 18
7 pCA Dev 0x000d0b88 0xce000 + 11144
8 Foundation 0x34cdc4f8 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_0 + 12
9 CoreFoundation 0x3588e540 ___CFXNotificationPost_block_invoke_0 + 64
10 CoreFoundation 0x3581a090 _CFXNotificationPost + 1400
11 Foundation 0x34c503e4 -[NSNotificationCenter postNotificationName:object:userInfo:] + 60
12 CoreData 0x32c0dda8 -[NSManagedObjectContext(_NSInternalAdditions) _didSaveChanges] + 2600
13 CoreData 0x32c02718 -[NSManagedObjectContext save:] + 1692
14 pCA Dev 0x0010b86c 0xce000 + 252012
15 pCA Dev 0x001046b6 0xce000 + 222902
16 CoreData 0x32c0c48e developerSubmittedBlockToNSManagedObjectContextPerform_privateasync + 62
17 libdispatch.dylib 0x33c5aca4 _dispatch_queue_drain + 268
18 libdispatch.dylib 0x33c5ab12 _dispatch_queue_invoke$VARIANT$up + 30
19 libdispatch.dylib 0x33c5b784 _dispatch_worker_thread2 + 208
20 libsystem_c.dylib 0x34adbdf4 _pthread_wqthread + 288
21 libsystem_c.dylib 0x34adbcc8 start_wqthread + 0
Unknown thread crashed with unknown flavor: 5, state_count: 1
Binary Images:
0xce000 - 0x236fff +pCA Dev armv7 <76ad4f5bc8d3354d97c9e2de37740dc8> /var/mobile/Applications/87C8E4F9-DD63-44AD-9EC2-E9669CCCC519/pCA Dev.app/pCA Dev
0x2fecd000 - 0x2feeefff dyld armv7 <77eddfd654df393ba9c95ff01715fd08> /usr/lib/dyld
0x304e2000 - 0x304e8fff liblaunch.dylib armv7 <aa2bcba6fc7a36a191958fef2e995475> /usr/lib/system/liblaunch.dylib
0x305e6000 - 0x305fafff PersistentConnection armv7 <54091a638f8731cd85ccf00fa06972c3> /System/Library/PrivateFrameworks/PersistentConnection.framework/PersistentConnection
0x3064e000 - 0x3072dfff RawCamera armv7 <293f818ba6533dceae8b900b6ed3c887> /System/Library/CoreServices/RawCamera.bundle/RawCamera
0x3078c000 - 0x307d8fff CoreTelephony armv7 <b8f80d5d594c31d2b5d8fba9fdedb7e1> /System/Library/Frameworks/CoreTelephony.framework/CoreTelephony
0x307fa000 - 0x30832fff VideoToolbox armv7 <9f25f38d1cd13a1daff99cfde8884410> /System/Library/PrivateFrameworks/VideoToolbox.framework/VideoToolbox
0x30833000 - 0x3085ffff libtidy.A.dylib armv7 <3aacc5b650e037c086a8ff6657d154bf> /usr/lib/libtidy.A.dylib
0x30dfa000 - 0x30e4bfff CoreText armv7 <5bfac4ee88d03d5b87a1f105abb7756c> /System/Library/Frameworks/CoreText.framework/CoreText
0x30ebc000 - 0x30ebcfff liblangid.dylib armv7 <644ff4bcfbf337b5b5859e3f0fc0a9a8> /usr/lib/liblangid.dylib
0x30ebd000 - 0x30ed3fff EAP8021X armv7 <952fcfdec0633aff923768fca1a26fcb> /System/Library/PrivateFrameworks/EAP8021X.framework/EAP8021X
0x30ed4000 - 0x30ee9fff libresolv.9.dylib armv7 <66f7557fa4b43979b186e00271839fdb> /usr/lib/libresolv.9.dylib
0x30f6f000 - 0x30f89fff CoreServicesInternal armv7 <cccdb5638b17398f8082542c1b3c8cf6> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/CoreServicesInternal
0x311a6000 - 0x311c3fff libsystem_info.dylib armv7 <50863bcbf478323e96a8e5b1a83ea6f9> /usr/lib/system/libsystem_info.dylib
0x3133d000 - 0x31403fff GLEngine armv7 <6617f2b4ee283469a5595129889ff049> /System/Library/Frameworks/OpenGLES.framework/GLEngine.bundle/GLEngine
0x314f3000 - 0x314f3fff vecLib armv7 <a2cfe25e77aa36bfb4a30b2d0d2dd465> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/vecLib
0x31575000 - 0x3164cfff CFNetwork armv7 <765a472c824830eea91b8f02d12867e4> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x3164d000 - 0x3166dfff libxslt.1.dylib armv7 <39348471007e39dab80af68b08390456> /usr/lib/libxslt.1.dylib
0x3166e000 - 0x316a9fff libCGFreetype.A.dylib armv7 <55941c96cf1f3b048e72a148c4496c16> /System/Library/Frameworks/CoreGraphics.framework/Resources/libCGFreetype.A.dylib
0x316ce000 - 0x316d0fff libCoreFSCache.dylib armv7 <808518e0fbf539af8489f028ca5198c7> /System/Library/Frameworks/OpenGLES.framework/libCoreFSCache.dylib
0x31917000 - 0x31924fff libbsm.0.dylib armv7 <750a0de73a733019a77144b805d4d2f8> /usr/lib/libbsm.0.dylib
0x31930000 - 0x31930fff libgcc_s.1.dylib armv7 <eb82984fa36c329387aa518aa5205f3d> /usr/lib/libgcc_s.1.dylib
0x31937000 - 0x31950fff libRIP.A.dylib armv7 <1828cddc5dd93c61afbefb59587d7f8a> /System/Library/Frameworks/CoreGraphics.framework/Resources/libRIP.A.dylib
0x31951000 - 0x31a20fff IMGSGX535GLDriver armv7 <fe4f330b9a433322844a0d87410b68f7> /System/Library/Extensions/IMGSGX535GLDriver.bundle/IMGSGX535GLDriver
0x31b22000 - 0x32066fff FaceCoreLight armv7 <f326d88709683520b251dc53cb847c11> /System/Library/PrivateFrameworks/FaceCoreLight.framework/FaceCoreLight
0x32067000 - 0x3206afff CaptiveNetwork armv7 <f5cc4b97ce9432da9426f12621453325> /System/Library/PrivateFrameworks/CaptiveNetwork.framework/CaptiveNetwork
0x3206b000 - 0x3207cfff libxpc.dylib armv7 <ccf25b1e49ce3b2fa58d8c8546755505> /usr/lib/system/libxpc.dylib
0x3207d000 - 0x32082fff libcopyfile.dylib armv7 <52e874396c393ed29099789ce702cfe2> /usr/lib/system/libcopyfile.dylib
0x320b1000 - 0x320d5fff PrintKit armv7 <08509c7bc915358b953de6f5cbef5c56> /System/Library/PrivateFrameworks/PrintKit.framework/PrintKit
0x320d6000 - 0x32139fff IMCore armv7 <046b6b615a743057b59d4aaba8a91d61> /System/Library/PrivateFrameworks/IMCore.framework/IMCore
0x32153000 - 0x32155fff MobileInstallation armv7 <215d93dbb0f63cbf828f9126eb7b5349> /System/Library/PrivateFrameworks/MobileInstallation.framework/MobileInstallation
0x32164000 - 0x321a7fff libcommonCrypto.dylib armv7 <95b49daf4cf038b6bea8010bba3a1e26> /usr/lib/system/libcommonCrypto.dylib
0x321a8000 - 0x32517fff TextInput armv7 <8d7f24642c7634cc8e3a6e65f1dcd98e> /System/Library/PrivateFrameworks/TextInput.framework/TextInput
0x32532000 - 0x32536fff libcache.dylib armv7 <d6a7436ed8dc33d795c9b42baf864882> /usr/lib/system/libcache.dylib
0x3253c000 - 0x32595fff IMAVCore armv7 <ce90304da959333d81a64171a6ac3ae8> /System/Library/PrivateFrameworks/IMAVCore.framework/IMAVCore
0x32596000 - 0x3259cfff MobileKeyBag armv7 <e1f06241ef0e3f0aae00f15df572077e> /System/Library/PrivateFrameworks/MobileKeyBag.framework/MobileKeyBag
0x326a3000 - 0x326a6fff CoreTime armv7 <a398de5ba1e43a11b7008e9bb5a7f6fe> /System/Library/PrivateFrameworks/CoreTime.framework/CoreTime
0x326b0000 - 0x326b4fff libGFXShared.dylib armv7 <998fccc16cf735dbb62324202995e193> /System/Library/Frameworks/OpenGLES.framework/libGFXShared.dylib
0x32712000 - 0x32757fff GeoServices armv7 <a26be2e76e8730ab91a16502aba376be> /System/Library/PrivateFrameworks/GeoServices.framework/GeoServices
0x32758000 - 0x32764fff CoreVideo armv7 <364fa32d513f3c11b50970120545f1a8> /System/Library/Frameworks/CoreVideo.framework/CoreVideo
0x32769000 - 0x3276ffff liblockdown.dylib armv7 <9e45ce468a6f31e5b8263f2c224aa800> /usr/lib/liblockdown.dylib
0x327a7000 - 0x327b1fff libbz2.1.0.dylib armv7 <40e4045fb79e382b8833707746cf28b1> /usr/lib/libbz2.1.0.dylib
0x329d7000 - 0x329d8fff DataMigration armv7 <d77f0e8f39ee37f5a2ac713a3fd9e693> /System/Library/PrivateFrameworks/DataMigration.framework/DataMigration
0x329e7000 - 0x32ad8fff QuartzCore armv7 <35d64a9da5523ae08c9e41511fd3061b> /System/Library/Frameworks/QuartzCore.framework/QuartzCore
0x32ad9000 - 0x32aeafff DataAccessExpress armv7 <e6144ba265da3bb7b9a263aa1a29b054> /System/Library/PrivateFrameworks/DataAccessExpress.framework/DataAccessExpress
0x32b3b000 - 0x32b51fff libmis.dylib armv7 <258bc92be5823b239b4412dd42cb4807> /usr/lib/libmis.dylib
0x32b82000 - 0x32d28fff CoreData armv7 <b0215b6d4d143859a2b313ecade095ec> /System/Library/Frameworks/CoreData.framework/CoreData
0x32d29000 - 0x32d38fff OpenGLES armv7 <e80acc691001301e96101bb89d940033> /System/Library/Frameworks/OpenGLES.framework/OpenGLES
0x32d39000 - 0x32d3efff CrashReporterSupport armv7 <dc11c5c2cbe73a6288a6094ebf5de673> /System/Library/PrivateFrameworks/CrashReporterSupport.framework/CrashReporterSupport
0x32d3f000 - 0x32d44fff libsystem_dnssd.dylib armv7 <27bb5462450732e380f5a2c170546e93> /usr/lib/system/libsystem_dnssd.dylib
0x32d4a000 - 0x32e19fff libGLProgrammability.dylib armv7 <49607ffe4ee9389494285a213e392924> /System/Library/Frameworks/OpenGLES.framework/libGLProgrammability.dylib
0x32e1a000 - 0x32e30fff VoiceServices armv7 <c5b98e94eff33bf49006ff157c819987> /System/Library/PrivateFrameworks/VoiceServices.framework/VoiceServices
0x32f7c000 - 0x32f80fff AggregateDictionary armv7 <3a3a33f3a05538988c6e2bb363dc46a8> /System/Library/PrivateFrameworks/AggregateDictionary.framework/AggregateDictionary
0x32fbd000 - 0x32fbefff CoreSurface armv7 <97f871f09f503c98a6371c2b657430d8> /System/Library/PrivateFrameworks/CoreSurface.framework/CoreSurface
0x32fbf000 - 0x33461fff UIKit armv7 <cd513a2f22f53d698c3e10f6fe48a63e> /System/Library/Frameworks/UIKit.framework/UIKit
0x334dd000 - 0x335a3fff libobjc.A.dylib armv7 <90014d1bc583366d85622e43097df416> /usr/lib/libobjc.A.dylib
0x335af000 - 0x335b9fff GraphicsServices armv7 <cb64e146a8ee3fda9e80ffae1ccc9c5a> /System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices
0x335f3000 - 0x33672fff libsqlite3.dylib armv7 <bf01f5ed47b033d8bde30d735ff44416> /usr/lib/libsqlite3.dylib
0x33717000 - 0x33717fff libCVMSPluginSupport.dylib armv7 <a80aaa9989483ce3a496a061fd1e9e0a> /System/Library/Frameworks/OpenGLES.framework/libCVMSPluginSupport.dylib
0x3375b000 - 0x3376afff GenerationalStorage armv7 <d84c3fd0e7bd36e78c256f2f4c5a4e91> /System/Library/PrivateFrameworks/GenerationalStorage.framework/GenerationalStorage
0x33771000 - 0x33774fff libmacho.dylib armv7 <e52b77623bd031bc807e77029566c777> /usr/lib/system/libmacho.dylib
0x33775000 - 0x3378bfff DictionaryServices armv7 <6ed2e967136f37d4a4b9b318d6c43b83> /System/Library/PrivateFrameworks/DictionaryServices.framework/DictionaryServices
0x33794000 - 0x337a0fff libCRFSuite.dylib armv7 <bdb2b4d1a78c39c1ba60d791207aed2a> /usr/lib/libCRFSuite.dylib
0x337a1000 - 0x337d6fff SystemConfiguration armv7 <4464a4e3bb3f32f7abaa35ebf31fda49> /System/Library/Frameworks/SystemConfiguration.framework/SystemConfiguration
0x337f2000 - 0x33811fff libSystem.B.dylib armv7 <0c55744b6f7335eebba4ca2c3d10b43c> /usr/lib/libSystem.B.dylib
0x33812000 - 0x33937fff javascriptCore armv7 <2ffc6c87b94434288366bd53765ee267> /System/Library/PrivateFrameworks/JavaScriptCore.framework/JavaScriptCore
0x33b30000 - 0x33b35fff libGPUSupportMercury.dylib armv7 <3c1cc3175c403ace8fcbd3826bd43807> /System/Library/PrivateFrameworks/GPUSupport.framework/libGPUSupportMercury.dylib
0x33b8b000 - 0x33bd5fff ManagedConfiguration armv7 <f1fbb825def23043830a095b953a9c94> /System/Library/PrivateFrameworks/ManagedConfiguration.framework/ManagedConfiguration
0x33bfc000 - 0x33c38fff IMFoundation armv7 <253125b9103c3d13b66923ac6893c25b> /System/Library/PrivateFrameworks/IMCore.framework/Frameworks/IMFoundation.framework/IMFoundation
0x33c4f000 - 0x33c65fff libdispatch.dylib armv7 <9ecfaef4110a3bf9a92d12f0fe8d1d78> /usr/lib/system/libdispatch.dylib
0x33c66000 - 0x33cd6fff CoreImage armv7 <86ac6f5a267637b6b7f8a831dfc7c64b> /System/Library/Frameworks/CoreImage.framework/CoreImage
0x33cd7000 - 0x33cdbfff Marco armv7 <8dea3e558fe534ff868fc92e215ce53b> /System/Library/PrivateFrameworks/Marco.framework/Marco
0x33dcf000 - 0x33e0bfff AppSupport armv7 <311eac85b2a433a884dacba77217b49e> /System/Library/PrivateFrameworks/AppSupport.framework/AppSupport
0x33e4b000 - 0x33e5dfff DataDetectorsUI armv7 <50ea319aaeb7307e92719980dd4b2953> /System/Library/PrivateFrameworks/DataDetectorsUI.framework/DataDetectorsUI
0x33e80000 - 0x34141fff libLAPACK.dylib armv7 <0e94e9a7e7a334649afaccae0f1215a2> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libLAPACK.dylib
0x34230000 - 0x3423ffff SpringBoardServices armv7 <a2363f8ed49932dba415d2d4cd32fb74> /System/Library/PrivateFrameworks/SpringBoardServices.framework/SpringBoardServices
0x3425b000 - 0x3425bfff libunwind.dylib armv7 <e0a73a57795f3e1698a52ebe6fc07005> /usr/lib/system/libunwind.dylib
0x3425c000 - 0x343a1fff CoreGraphics armv7 <903545b89a7f311d95100ac7d1d44709> /System/Library/Frameworks/CoreGraphics.framework/CoreGraphics
0x343a2000 - 0x343adfff AccountSettings armv7 <373e59421d983c93931cfbad87b1ae35> /System/Library/PrivateFrameworks/AccountSettings.framework/AccountSettings
0x343ae000 - 0x343f7fff libc++.1.dylib armv7 <5b690e5dd5a43a7fb166ade9fe58a7a4> /usr/lib/libc++.1.dylib
0x344c2000 - 0x34539fff CorePDF armv7 <e7ff2b22ce603a84b7d8a7540b403490> /System/Library/PrivateFrameworks/CorePDF.framework/CorePDF
0x34593000 - 0x34663fff WebKit armv7 <3c5dd2ec46fe3e189c25bba78ad88fa1> /System/Library/PrivateFrameworks/WebKit.framework/WebKit
0x34798000 - 0x348f7fff libmecabra.dylib armv7 <06a0a1ee488030169bdfab11fc8d2c5c> /usr/lib/libmecabra.dylib
0x34a63000 - 0x34a64fff libsystem_blocks.dylib armv7 <9fdc27af7350323bbc7d98e14e027907> /usr/lib/system/libsystem_blocks.dylib
0x34ad3000 - 0x34b5ffff libsystem_c.dylib armv7 <f859ce1ad1773f0ba98d7c6e135b7697> /usr/lib/system/libsystem_c.dylib
0x34b73000 - 0x34b74fff libsystem_sandbox.dylib armv7 <6a8f2f33c7543808a0f4599101c3b61a> /usr/lib/system/libsystem_sandbox.dylib
0x34ba6000 - 0x34ba9fff libsystem_network.dylib armv7 <356cb66612e836968ef24e6e5c3364cc> /usr/lib/system/libsystem_network.dylib
0x34c4d000 - 0x34dcbfff Foundation armv7 <c40ddb073142315bb4ebb214343d0b7f> /System/Library/Frameworks/Foundation.framework/Foundation
0x34edd000 - 0x34ee9fff libz.1.dylib armv7 <36ce86a3dc8c344596c8c325615f374b> /usr/lib/libz.1.dylib
0x34f06000 - 0x34f09fff NetworkStatistics armv7 <7848d8ebad99367cb4f7f4e3fe88e5d6> /System/Library/PrivateFrameworks/NetworkStatistics.framework/NetworkStatistics
0x34f0a000 - 0x350eefff AudioToolbox armv7 <c91e27850452330ea804db6408840fd2> /System/Library/Frameworks/AudioToolbox.framework/AudioToolbox
0x3512a000 - 0x35131fff libc++abi.dylib armv7 <bab4dcbfc5943d3fbb637342d35e8045> /usr/lib/libc++abi.dylib
0x35135000 - 0x35175fff libGLImage.dylib armv7 <40448706190031f6b0d9636cc11ee81d> /System/Library/Frameworks/OpenGLES.framework/libGLImage.dylib
0x3517c000 - 0x351c4fff CoreMedia armv7 <e274e1b894753b2eb05cf7b22a36d0c1> /System/Library/Frameworks/CoreMedia.framework/CoreMedia
0x35200000 - 0x3524efff CoreLocation armv7 <44550ebedf23334d85441d9743b74e03> /System/Library/Frameworks/CoreLocation.framework/CoreLocation
0x352d2000 - 0x352d8fff MobileIcons armv7 <ed1b46f917903c9b9baaa2be4392dafe> /System/Library/PrivateFrameworks/MobileIcons.framework/MobileIcons
0x352f3000 - 0x352f4fff libdnsinfo.dylib armv7 <9aede8d6579d3430ac39ae5f95cce498> /usr/lib/system/libdnsinfo.dylib
0x352f5000 - 0x35308fff AssistantServices armv7 <4a0843742f363a8885b8db13b44ae256> /System/Library/PrivateFrameworks/AssistantServices.framework/AssistantServices
0x35309000 - 0x3531cfff DataDetectorsCore armv7 <3f4596cbe1b13fdcb427d87de21df3f6> /System/Library/PrivateFrameworks/DataDetectorsCore.framework/DataDetectorsCore
0x3531f000 - 0x35369fff libvDSP.dylib armv7 <441b42aca07b3da39feab25f8349918f> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvDSP.dylib
0x3538b000 - 0x35717fff OfficeImport armv7 <052fc3c6bc543622b6ac72a311fd8e4c> /System/Library/PrivateFrameworks/OfficeImport.framework/OfficeImport
0x35718000 - 0x35719fff libremovefile.dylib armv7 <402f8956975d3b6fb86ab9b31a43242c> /usr/lib/system/libremovefile.dylib
0x3575e000 - 0x3579cfff IOKit armv7 <fcda71d29d6136dfbd84c1725f4998e5> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x357ba000 - 0x357c0fff libnotify.dylib armv7 <9406297de3e43742887890662a87ab53> /usr/lib/system/libnotify.dylib
0x357c1000 - 0x357f8fff Security armv7 <eea56f71fde83c2981f9281dc7823725> /System/Library/Frameworks/Security.framework/Security
0x35809000 - 0x35920fff CoreFoundation armv7 <6d450fe923d7387f8b01845e0edd713d> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x35927000 - 0x3593dfff libsystem_kernel.dylib armv7 <311f379a9fde305d80c1b22b7dd2e52a> /usr/lib/system/libsystem_kernel.dylib
0x3593e000 - 0x35953fff libQLCharts.dylib armv7 <efd608d56ceb384f93eea8d5846d76b7> /usr/lib/libQLCharts.dylib
0x35a11000 - 0x35abbfff libBLAS.dylib armv7 <bf822cc1a3243ae7b104cf73ca22d352> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libBLAS.dylib
0x35d58000 - 0x35d7dfff OpenCL armv7 <f4b08361179a3f6bb033415b0d7c6251> /System/Library/PrivateFrameworks/OpenCL.framework/OpenCL
0x35d83000 - 0x35dc2fff QuickLook armv7 <802b1092542a3017a0380632502610d4> /System/Library/Frameworks/QuickLook.framework/QuickLook
0x35ece000 - 0x35ed8fff libvMisc.dylib armv7 <e8248c797b9b363594bb652ddf7ce16d> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvMisc.dylib
0x35f06000 - 0x35ff4fff libiconv.2.dylib armv7 <2cfefe2ad1d335dd9549562910e7a2e2> /usr/lib/libiconv.2.dylib
0x35ff7000 - 0x35ffbfff iosurface armv7 <443ac3aab9283da480dd9dcda3c5c88e> /System/Library/PrivateFrameworks/IOSurface.framework/IOSurface
0x361fc000 - 0x363adfff libCMaps.A.dylib armv7 <88d1ba22553c3069bbb807f777ad5bb0> /System/Library/Frameworks/CoreGraphics.framework/Resources/libCMaps.A.dylib
0x363ca000 - 0x363cafff libkeymgr.dylib armv7 <ebd2dddf55d83cf48a18913968775960> /usr/lib/system/libkeymgr.dylib
0x363cb000 - 0x363cefff libcompiler_rt.dylib armv7 <b2c05d8601c13be884097192dca4e187> /usr/lib/system/libcompiler_rt.dylib
0x364f7000 - 0x36540fff AddressBook armv7 <b17a2962e9043e0385c3c2c652155f2b> /System/Library/Frameworks/AddressBook.framework/AddressBook
0x36541000 - 0x3668afff libicucore.A.dylib armv7 <b70646b63f1f3b33896dd8cb91b8dab1> /usr/lib/libicucore.A.dylib
0x36748000 - 0x36749fff libdyld.dylib armv7 <977b0ad6f2f433108b4a0324a57cd2ab> /usr/lib/system/libdyld.dylib
0x3679f000 - 0x367f7fff CoreAudio armv7 <be335e8eb6f93594b028a6ddd503a183> /System/Library/Frameworks/CoreAudio.framework/CoreAudio
0x36811000 - 0x368befff libxml2.2.dylib armv7 <58d47f064e0232119f4b838ad659f9c1> /usr/lib/libxml2.2.dylib
0x36a20000 - 0x36a64fff MobileCoreServices armv7 <757226927a873d5492be721908077b48> /System/Library/Frameworks/MobileCoreServices.framework/MobileCoreServices
0x36a88000 - 0x36aabfff Bom armv7 <c3435ecd2e5839f89de51edad0e1bb00> /System/Library/PrivateFrameworks/Bom.framework/Bom
0x36aac000 - 0x36ab0fff libAccessibility.dylib armv7 <9a17d07b5a3b38cfafdf16f78c99b572> /usr/lib/libAccessibility.dylib
0x36ab1000 - 0x36ab1fff Accelerate armv7 <55b24cf91a8b3532bde6733c96f14c08> /System/Library/Frameworks/Accelerate.framework/Accelerate
0x36b03000 - 0x36b07fff IOMobileFramebuffer armv7 <42dbc26828e934acabb4f3b0a35d8250> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/IOMobileFramebuffer
0x36b5f000 - 0x36bd8fff ProofReader armv7 <6db611d8df6530d480f97a40bc519f70> /System/Library/PrivateFrameworks/ProofReader.framework/ProofReader
0x36bdb000 - 0x36d98fff ImageIO armv7 <02e3578171fa3b6a969b244275fd2bab> /System/Library/Frameworks/ImageIO.framework/ImageIO
0x36ee7000 - 0x36f38fff libstdc++.6.dylib armv7 <c352af5a742e3c7a8d4d7e5f6f454793> /usr/lib/libstdc++.6.dylib
0x37440000 - 0x37442fff libCoreVMClient.dylib armv7 <d4d4aa3090c83e87bcb15ed00b93fd5c> /System/Library/Frameworks/OpenGLES.framework/libCoreVMClient.dylib
0x374b5000 - 0x37c74fff WebCore armv7 <2690c38c9c5f3c09975d619dd1dfbed7> /System/Library/PrivateFrameworks/WebCore.framework/WebCore
0x37cb6000 - 0x37cf3fff FTServices armv7 <3f23418319a03a589dd5cac7df20e238> /System/Library/PrivateFrameworks/FTServices.framework/FTServices
0x37e0c000 - 0x37e14fff ProtocolBuffer armv7 <0e846afacf823d2b8c029cc3010a8253> /System/Library/PrivateFrameworks/ProtocolBuffer.framework/ProtocolBuffer
0x37e46000 - 0x37e4ffff libMobileGestalt.dylib armv7 <4a15e845dc6f3a4a980de66c1cc44c42> /usr/lib/libMobileGestalt.dylib
0x37e57000 - 0x37e5ffff MobileWiFi armv7 <b76c3e9fb78234c392058250d4620e72> /System/Library/PrivateFrameworks/MobileWiFi.framework/MobileWiFi
0x37e60000 - 0x37f38fff vImage armv7 <caf3648be2933384b6aa1ae7408ab4f0> /System/Library/Frameworks/Accelerate.framework/Frameworks/vImage.framework/vImage
0x37f39000 - 0x37f39fff libCGVolute.A.dylib armv7 <f63e81c95d5932e3a6b6ab3da37d8302> /System/Library/Frameworks/CoreGraphics.framework/Resources/libCGVolute.A.dylib
0x37f5e000 - 0x37f65fff AssetsLibraryServices armv7 <38132ecfd74b325fb1a4142bab663c19> /System/Library/PrivateFrameworks/AssetsLibraryServices.framework/AssetsLibraryServices
问题是-
通常当应用程序崩溃时，在崩溃日志中它适当地表示 哪个线程崩溃了，但这里它不表示任何这样的线程，在 放置它表示突出显示的线程。
请建议我如何分析此崩溃日志？
【问题讨论】：
【参考方案1】：您的应用刚刚吃了不好的食物 (0x8badf00d)！这意味着看门狗杀死了您的应用，因为它未能及时准备好或恢复，您可以从崩溃日志中的应用程序特定信息中看到。
Apple 说：
异常代码 0x8badf00d 表示应用程序已被 iOS 终止，因为发生了看门狗超时。应用程序启动、终止或响应系统事件的时间过长。造成这种情况的一个常见原因是在主线程上进行同步网络。线程 0 上的任何操作：都需要移至后台线程，或以不同方式处理，以免阻塞主线程。
在你的情况下，你可能在你的 applicationWillEnterForeground: 方法中做一些耗时的事情，应该在大约 5-6 秒内完成。尝试使用GCD 或NSOperationQueue 在后台线程中移动部分代码。
【讨论】：
感谢您提供有用的答案:-)...还有一个小问题：由于它在 iPhone 4 上运行良好但在 iPad 1 上崩溃，所以我可以认为它与有限的资源有关（ iPad 1 设备上的处理器速度、RAM）？ 我认为假设它仅与设备有限的资源有关是不安全的（毕竟，没有看到一行代码很难）。您的代码可能由于网络错误（在这种情况下与设备无关）或在处理数据时挂起。在任何情况下，这两种情况都可以在后台队列中处理；-)以上是关于未知的线程以未知的味道崩溃的主要内容，如果未能解决你的问题，请参考以下文章
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