怪异的iPhone 0x8badf00d崩溃报告

怪异的iPhone 0x8badf00d崩溃报告,iphone,multithreading,background,crash-reports,fmdb,Iphone,Multithreading,Background,Crash Reports,Fmdb,当我的应用程序被带到前台时,我收到了一份iPhone崩溃报告,在此之前,应用程序正在删除一些文件,我按下HOME按钮将其带到后台 奇怪的是在崩溃报告中,突出显示的线程不是0,在我的内存中,代码0x8badf00d异常的突出显示线程总是0 线程5正在执行一些数据库操作,我使用了FMDB的队列机制来避免多线程竞争 我想知道为什么突出显示的线程是5?螺纹5是否堵塞了主螺纹 谢谢你能提供的任何帮助 以下是坠机报告: 日期/时间:2013-10-30 15:37:24.620+0800 操作系统版本:iO

当我的应用程序被带到前台时,我收到了一份iPhone崩溃报告,在此之前,应用程序正在删除一些文件,我按下HOME按钮将其带到后台

奇怪的是在崩溃报告中,突出显示的线程不是0,在我的内存中,代码0x8badf00d异常的突出显示线程总是0

线程5正在执行一些数据库操作,我使用了FMDB的队列机制来避免多线程竞争

我想知道为什么突出显示的线程是5?螺纹5是否堵塞了主螺纹

谢谢你能提供的任何帮助

以下是坠机报告:

日期/时间:2013-10-30 15:37:24.620+0800
操作系统版本:iOS 6.1.3(10B329)
报告版本:104
异常类型:00000020
异常代码:0x000000008badf00d
突出显示的线程:5
特定于应用程序的信息:
com.xxxx.xxxx未能及时恢复
已用CPU总时间(秒):10.010(用户10.010,系统0.000),100%CPU
已用应用程序CPU时间(秒):7.631,76%CPU
线程0名称:调度队列:com.apple.main-Thread
线程0:
0 libsystem_kernel.dylib 0x3b9bcc80_uu取消链接+8
1 libsystem_kernel.dylib 0x3b9ae8bc取消链接+4
2 libremovefile.dylib 0x3b9027f8\uuu removefile\u process\u file+236
3 libremovefile.dylib 0x3b90288a\u removefile\u tree\u walker+114
4 libremovefile.dylib 0x3b902a72 removefile+118
5基金会0x340CEC4E - [ NSF文件的主要操作] + 170
6基金会0x340CD5BC- [α,NS-操作内部启动] + 836
7基金会0x340cc4FC - [ NSFLIMEMAGER ReleVIEMATATPATION:错误:] + 80
8 McCloud_iPhone 0x003037ae-[SDImageCache clearDisk](SDImageCache.m:413)
9 McCloud_iPhone 0x0032a1d2-[AppSettingViewController clearCachesEvent:](AppSettingViewController.m:365)
10 UIKit 0x357330c0-[UIApplication sendAction:to:from:forEvent:+68
11 UIKit 0x35733072-[UIApplication sendAction:toTarget:fromSender:forEvent:][26
12 UIKit 0x35733050-[UIControl发送操作:发送到:forEvent:+40
13 UIKit 0x35732906-[UIControl(内部)\u发送操作预防:带事件:][498
14 UIKit 0x35732dfc-[UIControl触摸已结束:带事件:][484
15 UIKit 0x3565141c消化识别器更新+5764
16 CoreFoundation 0x338156ca\uuu CFRUNLOOP\u正在调用\u OUT\u来调用\u观察者\u回调函数\uuuu+18
17 CoreFoundation 0x338139bc__cfrunloopdoobserver+272
18 CoreFoundation 0x33813d12 _ucfrunlooprun+738
19 CoreFoundation 0x33786eb8 CFRunLoopRunSpecific+352
20 CoreFoundation 0x33786d44 CFRunLoopRunInMode+100
21图形服务0x373392e6 GSEventRunModal+70
22 UIKit 0x3569c2fc UIApplicationMain+1116
23 McCloud_iPhone 0x002d7c06主机(main.m:16)
24 McCloud_iPhone 0x002d7bc8 lldb_未命名_功能8568$$McCloud_iPhone+36
线程1名称:调度队列:com.apple.libdispatch-manager
线程1:
0 libsystem_kernel.dylib 0x3b9ac648 kevent64+24
1 libdispatch.dylib 0x3b8e54ec调度管理调用+792
2 libdispatch.dylib 0x3b8d7df4调度管理线程$VARIANT$up+32
线程2名称:WebThread
线程2:
0 libsystem_kernel.dylib 0x3b9abeb4马赫数msg_陷阱+20
1 libsystem_kernel.dylib 0x3b9ac048 mach_msg+36
2 CoreFoundation 0x33815040\uu CFRunLoopServiceMachPort+124
3芯基础0x33813d9e _uCFRUNLOOPRUN+878
4 CoreFoundation 0x33786eb8 CFRunLoopRunSpecific+352
5 CoreFoundation 0x33786d44 CFRunLoopRunInMode+100
6网络核心0x39774500运行网络线程(无效*)+440
7 libsystem_c.dylib 0x3b91530e_pthread_start+306
8 libsystem_c.dylib 0x3b9151d4线程开始+4
线程3名称:com.crashlytics.MachExceptionServer
线程3:
0 libsystem_kernel.dylib 0x3b9abeb4马赫数msg_陷阱+20
1 libsystem_kernel.dylib 0x3b9ac048 mach_msg+36
2台McCloud\u iPhone 0x00488940\uuuuuuuuuuuLLDB\u未命名\u功能16966$$McCloud\u iPhone+116
3 libsystem_c.dylib 0x3b91530e_pthread_start+306
4 libsystem_c.dylib 0x3b9151d4线程开始+4
线程4:
0 libsystem_kernel.dylib 0x3b9abeb4马赫数msg_陷阱+20
1 libsystem_kernel.dylib 0x3b9ac048 mach_msg+36
2 CoreFoundation 0x33815040\uu CFRunLoopServiceMachPort+124
3芯基础0x33813d9e _uCFRUNLOOPRUN+878
4 CoreFoundation 0x33786eb8 CFRunLoopRunSpecific+352
5 CoreFoundation 0x33786d44 CFRunLoopRunInMode+100
6 McCloud_iPhone 0x003ec330-[FXThreadManager threadFunc:](FXThreadManager.m:263)
7基金会0x34 156E80,NStRead Sym MnIsI+ 968
8 libsystem_c.dylib 0x3b91530e_pthread_start+306
9 libsystem_c.dylib 0x3b9151d4线程开始+4
线程5名称:调度队列:fmdb。
线程5:
0 libsqlite3.dylib 0x3b6e127c\uuuuuuuuulldb\u unnamed\u函数124$$libsqlite3.dylib+35596
1 libsqlite3.dylib 0x3b6d8482 sqlite3_步骤+2138
2 McCloud_iPhone 0x00429fca-[FMResultSet next](FMResultSet.m:155)
3 McCloud_iPhone 0x00454930+[FXDatabaseOperator查询:withVAList:withDatabase:resultType:(FXDatabaseOperator.m:182)
4 McCloud_iPhone 0x00454f54 uuu44+[FXDatabaseOperator queryWithDBFileID:sql:][U block_invoke(FXDatabaseOperator.m:236)
5 McCloud_iPhone 0x00453124 uuu 30-[FMDatabaseQueue inDatabase:][u block_invoke(FMDatabaseQueue.m:101)
6 libdispatch.dylib 0x3b8d54b4调度客户端调用+20
7 libdispatch.dylib 0x3b8e390a\u dispatch\u barrier\u sync\u f\u invoke+22
8 McCloud_iPhone 0x00453098-[FMDatabaseQueue inDatabase:](FMDatabaseQueue.m:98)
9 McCloud_iPhone 0x00454e16+[FXDatabaseOperator queryWithDBFileID:sql:(FXDatabaseOperator.m:235)
10 McCloud_iPhone 0x000c5804-[DatabaseManager查询照片包文件名:](DatabaseManager.m:1233)
11 McCloud_iPhone 0x000dda50-[CameraBackupManager查询备份数据库:](CameraBackupManager.m:2867)
12 McCloud\u iPhone 0x000d3bc4\uuuuu43-[CameraBackupManager synSystemlibraryToDb]\uBlock\uInvoke\u2(CameraBackupManager.m:514)
13资产库0x330c7c5e\uU 62-[ALASSETGROUP\u枚举资产索引:选项:usingBlock:]\u block\u invoke\u 0125+102
14 CoreFoundation 0x3383499e__nsarayEnumerate+394
15 CoreFoundation 0x33796b66-[NSArray EnumerateObjects选项:使用Block:+58
16资产库0x330c78be-[ALASSETGROUP\u枚举资产索引:选项:使用