My app is crashing when Game Center is logged in, all is fine through the simulator and in sandbox mode on all devices. I have had some negative feedback regarding the crashes so have started to look through it. I thought it was solved so got the update out, but I was wrong.
I have this crash report from my phone but am some what baffled.
Version: 1.4 (1.4)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-02-22 09:18:36.959 +0000
OS Version: iOS 7.0.4 (11B554a)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 0
Last Exception Backtrace:
0 CoreFoundation 0x311eff46 __exceptionPreprocess + 126
1 libobjc.A.dylib 0x3b57f6aa objc_exception_throw + 34
2 CoreFoundation 0x311f38e2 -[NSObject(NSObject) doesNotRecognizeSelector:] + 198
3 CoreFoundation 0x311f21c6 ___forwarding___ + 702
4 CoreFoundation 0x311414d4 __forwarding_prep_0___ + 20
5 CommanderCool 0x000a13a2 0x67000 + 238498
6 CommanderCool 0x00098a30 0x67000 + 203312
7 CommanderCool 0x00098688 0x67000 + 202376
8 CommanderCool 0x000886a6 0x67000 + 136870
9 CommanderCool 0x0008a21a 0x67000 + 143898
10 CommanderCool 0x0009f50a 0x67000 + 230666
11 CommanderCool 0x00082316 0x67000 + 111382
12 CommanderCool 0x0007fa6e 0x67000 + 100974
13 CommanderCool 0x0008198c 0x67000 + 108940
14 CommanderCool 0x00087160 0x67000 + 131424
15 CommanderCool 0x000ce93e 0x67000 + 424254
16 CommanderCool 0x000e000a 0x67000 + 495626
17 QuartzCore 0x336399ca CA::Display::DisplayLinkItem::dispatch() + 94
18 QuartzCore 0x33639774 CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 340
19 IOMobileFramebuffer 0x3621e768 IOMobileFramebufferVsyncNotifyFunc + 100
20 IOKit 0x31ed1a70 IODispatchCalloutFromCFMessage + 244
21 CoreFoundation 0x311afe1c __CFMachPortPerform + 132
22 CoreFoundation 0x311ba9da __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 30
23 CoreFoundation 0x311ba976 __CFRunLoopDoSource1 + 342
24 CoreFoundation 0x311b914a __CFRunLoopRun + 1394
25 CoreFoundation 0x31123c22 CFRunLoopRunSpecific + 518
26 CoreFoundation 0x31123a06 CFRunLoopRunInMode + 102
27 GraphicsServices 0x35e0227e GSEventRunModal + 134
28 UIKit 0x339c7044 UIApplicationMain + 1132
29 CommanderCool 0x0009d31e 0x67000 + 221982
30 CommanderCool 0x0006ef24 0x67000 + 32548
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x3bb3e1fc __pthread_kill + 8
1 libsystem_pthread.dylib 0x3bba7a2e pthread_kill + 54
2 libsystem_c.dylib 0x3baeeff8 abort + 72
3 libc++abi.dylib 0x3ae1dcd2 abort_message + 70
4 libc++abi.dylib 0x3ae366e0 default_terminate_handler() + 248
5 libobjc.A.dylib 0x3b57f91e _objc_terminate() + 190
6 libc++abi.dylib 0x3ae341c4 std::__terminate(void (*)()) + 76
7 libc++abi.dylib 0x3ae33d28 __cxa_rethrow + 96
8 libobjc.A.dylib 0x3b57f7f2 objc_exception_rethrow + 38
9 CoreFoundation 0x31123c98 CFRunLoopRunSpecific + 636
10 CoreFoundation 0x31123a06 CFRunLoopRunInMode + 102
11 GraphicsServices 0x35e0227e GSEventRunModal + 134
12 UIKit 0x339c7044 UIApplicationMain + 1132
13 CommanderCool 0x0009d31e 0x67000 + 221982
14 CommanderCool 0x0006ef24 0x67000 + 32548
Thread 1:
0 libsystem_kernel.dylib 0x3bb2b83c kevent64 + 24
1 libdispatch.dylib 0x3ba76e08 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x3ba6639e _dispatch_mgr_thread$VARIANT$up + 34
Thread 2:
0 libsystem_kernel.dylib 0x3bb3ec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3bba4dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x3bba4c80 start_wqthread + 4
Thread 3:
0 libsystem_kernel.dylib 0x3bb3ec7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3bba4dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x3bba4c80 start_wqthread + 4
Thread 4:
0 libsystem_kernel.dylib 0x3bb2ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3bb2b888 mach_msg + 44
2 CoreFoundation 0x311ba7be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x311b8ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x31123c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x31123a06 CFRunLoopRunInMode + 102
6 libAVFAudio.dylib 0x301a6584 GenericRunLoopThread::Entry(void*) + 124
7 libAVFAudio.dylib 0x3019a99c CAPThread::Entry(CAPThread*) + 176
8 libsystem_pthread.dylib 0x3bba6c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x3bba6b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x3bba4c8c thread_start + 4
Thread 5:
0 libsystem_kernel.dylib 0x3bb2ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3bb2b888 mach_msg + 44
2 AudioToolbox 0x30ba5116 AURemoteIO::IOThread::Run() + 102
3 AudioToolbox 0x30ba8348 AURemoteIO::IOThread::Entry(void*) + 4
4 AudioToolbox 0x30ae5ba8 CAPThread::Entry(CAPThread*) + 208
5 libsystem_pthread.dylib 0x3bba6c1a _pthread_body + 138
6 libsystem_pthread.dylib 0x3bba6b8a _pthread_start + 98
7 libsystem_pthread.dylib 0x3bba4c8c thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x3bb2ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3bb2b888 mach_msg + 44
2 CoreFoundation 0x311ba7be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x311b8ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x31123c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x31123a06 CFRunLoopRunInMode + 102
6 AudioToolbox 0x30aff754 GenericRunLoopThread::Entry(void*) + 124
7 AudioToolbox 0x30ae5ba8 CAPThread::Entry(CAPThread*) + 208
8 libsystem_pthread.dylib 0x3bba6c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x3bba6b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x3bba4c8c thread_start + 4
Thread 7 name: com.apple.NSURLConnectionLoader
Thread 7:
0 libsystem_kernel.dylib 0x3bb2ba8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3bb2b888 mach_msg + 44
2 CoreFoundation 0x311ba7be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x311b8ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x31123c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x31123a06 CFRunLoopRunInMode + 102
6 Foundation 0x31b5e2f2 +[NSURLConnection(Loader) _resourceLoadLoop:] + 314
7 Foundation 0x31bd3c82 __NSThread__main__ + 1058
8 libsystem_pthread.dylib 0x3bba6c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x3bba6b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x3bba4c8c thread_start + 4
Thread 8 name: com.apple.CFSocket.private
Thread 8:
0 libsystem_kernel.dylib 0x3bb3e440 select$DARWIN_EXTSN + 20
1 CoreFoundation 0x311be680 __CFSocketManager + 480
2 libsystem_pthread.dylib 0x3bba6c1a _pthread_body + 138
3 libsystem_pthread.dylib 0x3bba6b8a _pthread_start + 98
4 libsystem_pthread.dylib 0x3bba4c8c thread_start + 4
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x00002060
r4: 0x00000006 r5: 0x3d77b18c r6: 0x00000000 r7: 0x27d9c594
r8: 0x1550f940 r9: 0x00000001 r10: 0x0022fc14 r11: 0x00000000
ip: 0x00000148 sp: 0x27d9c588 lr: 0x3bba7a33 pc: 0x3bb3e1fc
cpsr: 0x00000010
Binary Images:
Left out images as file was too big.
I'm using DDGameKitHelper and GKAchievementNotification to handle the game center notifications.
Related
My iOS application crashed. In crash log I've found such info:
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 9
Thread 9 Crashed:
0 libsystem_kernel.dylib 0x39189c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x391eec1f _pthread_wqthread + 307
2 libsystem_pthread.dylib 0x391eead8 start_wqthread + 4
I have no idea how to interpret this. There are some additional actions happening in other thread but they looks ok. Any idea why thread which does nothing crashed?
Full crash report:
Incident Identifier: 10D06EC1-B25F-47C3-99B8-6940748ACB87
CrashReporter Key: 5b7280661b8ec1e78028ed23448f54ab51a78b2c
Hardware Model: iPad4,5
Process: MyApp [4949]
Path: /var/mobile/Applications/584B97BE-1555-4B03-A00D-9A563AA71E48/MyApp.app/MyApp
Identifier: com.me.myapp
Version: 2.0.0.1 (2.0.0.1)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-08-07 10:58:24.111 +0200
OS Version: iOS 7.1.2 (11D257)
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 9
Thread 0:
0 libsystem_kernel.dylib 0x39176a50 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39176849 mach_msg + 37
2 CoreFoundation 0x2dfc55e5 __CFRunLoopServiceMachPort + 153
3 CoreFoundation 0x2dfc3d4b __CFRunLoopRun + 859
4 CoreFoundation 0x2df2e725 CFRunLoopRunSpecific + 521
5 CoreFoundation 0x2df2e507 CFRunLoopRunInMode + 103
6 GraphicsServices 0x32e676cf GSEventRunModal + 135
7 UIKit 0x3088f86d UIApplicationMain + 1133
8 Myapp 0x00186623 main (main.m:20)
9 libdyld.dylib 0x390d2ab5 start + 1
Thread 1:
0 libsystem_kernel.dylib 0x39176804 kevent64 + 24
1 libdispatch.dylib 0x390c5051 _dispatch_mgr_invoke + 229
2 libdispatch.dylib 0x390bf2df _dispatch_mgr_thread + 35
Thread 2 name: com.apple.NSURLConnectionLoader
Thread 2:
0 libsystem_kernel.dylib 0x39176a50 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39176849 mach_msg + 37
2 CoreFoundation 0x2dfc55e5 __CFRunLoopServiceMachPort + 153
3 CoreFoundation 0x2dfc3d05 __CFRunLoopRun + 789
4 CoreFoundation 0x2df2e725 CFRunLoopRunSpecific + 521
5 CoreFoundation 0x2df2e507 CFRunLoopRunInMode + 103
6 Foundation 0x2e96f23d +[NSURLConnection(Loader) _resourceLoadLoop:] + 317
7 Foundation 0x2e9e4a0b __NSThread__main__ + 1059
8 libsystem_pthread.dylib 0x391f0957 _pthread_body + 139
9 libsystem_pthread.dylib 0x391f08c7 _pthread_start + 99
10 libsystem_pthread.dylib 0x391eeae4 thread_start + 4
Thread 3 name: com.apple.CFSocket.private
Thread 3:
0 libsystem_kernel.dylib 0x39189434 __select + 20
1 CoreFoundation 0x2dfc94df __CFSocketManager + 483
2 libsystem_pthread.dylib 0x391f0957 _pthread_body + 139
3 libsystem_pthread.dylib 0x391f08c7 _pthread_start + 99
4 libsystem_pthread.dylib 0x391eeae4 thread_start + 4
Thread 4 name: WebThread
Thread 4:
0 libsystem_kernel.dylib 0x39176a50 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39176849 mach_msg + 37
2 CoreFoundation 0x2dfc55e5 __CFRunLoopServiceMachPort + 153
3 CoreFoundation 0x2dfc3d05 __CFRunLoopRun + 789
4 CoreFoundation 0x2df2e725 CFRunLoopRunSpecific + 521
5 CoreFoundation 0x2df2e507 CFRunLoopRunInMode + 103
6 WebCore 0x364ccc71 RunWebThread(void*) + 417
7 libsystem_pthread.dylib 0x391f0957 _pthread_body + 139
8 libsystem_pthread.dylib 0x391f08c7 _pthread_start + 99
9 libsystem_pthread.dylib 0x391eeae4 thread_start + 4
Thread 5 name: JavaScriptCore::BlockFree
Thread 5:
0 libsystem_kernel.dylib 0x39188f2c __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x391eff63 _pthread_cond_wait + 519
2 libsystem_pthread.dylib 0x391f0d9d pthread_cond_wait + 37
3 JavaScriptCore 0x2ef5d309 JSC::BlockAllocator::blockFreeingThreadMain() + 205
4 JavaScriptCore 0x2ef5a971 WTF::wtfThreadEntryPoint(void*) + 13
5 libsystem_pthread.dylib 0x391f0957 _pthread_body + 139
6 libsystem_pthread.dylib 0x391f08c7 _pthread_start + 99
7 libsystem_pthread.dylib 0x391eeae4 thread_start + 4
Thread 6 name: JavaScriptCore::Marking
Thread 6:
0 libsystem_kernel.dylib 0x39188f2c __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x391eff63 _pthread_cond_wait + 519
2 libsystem_pthread.dylib 0x391f0d9d pthread_cond_wait + 37
3 JavaScriptCore 0x2f0fbcb3 JSC::GCThread::waitForNextPhase() + 75
4 JavaScriptCore 0x2f0fbd0d JSC::GCThread::gcThreadMain() + 49
5 JavaScriptCore 0x2ef5a971 WTF::wtfThreadEntryPoint(void*) + 13
6 libsystem_pthread.dylib 0x391f0957 _pthread_body + 139
7 libsystem_pthread.dylib 0x391f08c7 _pthread_start + 99
8 libsystem_pthread.dylib 0x391eeae4 thread_start + 4
Thread 7:
0 libsystem_kernel.dylib 0x39176a50 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39176849 mach_msg + 37
2 CoreFoundation 0x2dfc55e5 __CFRunLoopServiceMachPort + 153
3 CoreFoundation 0x2dfc3d05 __CFRunLoopRun + 789
4 CoreFoundation 0x2df2e725 CFRunLoopRunSpecific + 521
5 CoreFoundation 0x2df72347 CFRunLoopRun + 95
6 CoreMotion 0x2e5ed4fd ___lldb_unnamed_function1426$$CoreMotion + 725
7 libsystem_pthread.dylib 0x391f0957 _pthread_body + 139
8 libsystem_pthread.dylib 0x391f08c7 _pthread_start + 99
9 libsystem_pthread.dylib 0x391eeae4 thread_start + 4
Thread 8:
0 libsystem_kernel.dylib 0x39188744 __lseek + 8
1 Foundation 0x2e9aa02f -[NSConcreteFileHandle readDataOfLength:] + 119
2 MyApp 0x001549b1 -[MyClass myMethod:] (MyClass.m:425)
3 MyApp 0x001540d9 -[MyClass myMethod:] (MyClass.m:425)
4 MyApp 0x004b58d9 -[MyClass myMethod:] (MyClass.m:425)
5 MyApp 0x004b6bff -[MyClass myMethod:] (MyClass.m:425)
6 MyApp 0x004b88e1 -[MyClass myMethod:] (MyClass.m:425)
7 MyApp 0x004b0203 -[MyClass myMethod:] (MyClass.m:425)
8 CoreFoundation 0x2dffe410 __invoking___ + 64
9 CoreFoundation 0x2df48963 -[NSInvocation invoke] + 283
10 Foundation 0x2e9d1d05 -[NSInvocationOperation main] + 109
11 Foundation 0x2e92f871 -[__NSOperationInternal _start:] + 769
12 Foundation 0x2e9d3741 __NSOQSchedule_f + 57
13 libdispatch.dylib 0x390c2cb9 _dispatch_queue_drain + 485
14 libdispatch.dylib 0x390bfc6b _dispatch_queue_invoke + 39
15 libdispatch.dylib 0x390c35ef _dispatch_root_queue_drain + 75
16 libdispatch.dylib 0x390c38d9 _dispatch_worker_thread2 + 53
17 libsystem_pthread.dylib 0x391eec15 _pthread_wqthread + 297
18 libsystem_pthread.dylib 0x391eead8 start_wqthread + 4
Thread 9 Crashed:
0 libsystem_kernel.dylib 0x39189c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x391eec1f _pthread_wqthread + 307
2 libsystem_pthread.dylib 0x391eead8 start_wqthread + 4
Thread 10:
0 libsystem_c.dylib 0x3911ff65 usleep$NOCANCEL + 1
1 libsystem_c.dylib 0x39139ffd abort + 81
2 libsystem_malloc.dylib 0x391b772d szone_error + 313
3 libsystem_malloc.dylib 0x391b79ef free_tiny_botch + 63
4 CoreFoundation 0x2e012bb4 __CFBasicHashRehash + 2884
5 CoreFoundation 0x2e01362c __CFBasicHashAddValue + 96
6 CoreFoundation 0x2df2d850 CFBasicHashAddValue + 3320
7 CoreData 0x2dd6d861 _PFFastMOCObjectWillChange + 217
8 CoreData 0x2dd6d66f _PF_ManagedObject_WillChangeValueForKeyIndex + 211
9 CoreData 0x2dd6d4ff _sharedIMPL_setvfk_core + 107
10 MyApp 0x0019dcaf -[MyClass myMethod:] (MyClass.m:425)
11 MyApp 0x0019ec49 -[MyClass myMethod:] (MyClass.m:425)
12 CoreFoundation 0x2dffe410 __invoking___ + 64
13 CoreFoundation 0x2df48963 -[NSInvocation invoke] + 283
14 Foundation 0x2e9d1d05 -[NSInvocationOperation main] + 109
15 Foundation 0x2e92f871 -[__NSOperationInternal _start:] + 769
16 Foundation 0x2e9d3741 __NSOQSchedule_f + 57
17 libdispatch.dylib 0x390c2cb9 _dispatch_queue_drain + 485
18 libdispatch.dylib 0x390bfc6b _dispatch_queue_invoke + 39
19 libdispatch.dylib 0x390c35ef _dispatch_root_queue_drain + 75
20 libdispatch.dylib 0x390c38d9 _dispatch_worker_thread2 + 53
21 libsystem_pthread.dylib 0x391eec15 _pthread_wqthread + 297
22 libsystem_pthread.dylib 0x391eead8 start_wqthread + 4
Thread 9 crashed with ARM Thread State (32-bit):
r0: 0x00000004 r1: 0x00000000 r2: 0x00000000 r3: 0x00000000
r4: 0x276ea000 r5: 0x00060001 r6: 0x00008983 r7: 0x276e9fe0
r8: 0x00000000 r9: 0xfffffffb r10: 0x00000000 r11: 0x00000000
ip: 0x00000170 sp: 0x276e9fc8 lr: 0x391eec23 pc: 0x39189c70
cpsr: 0x40000010
Could someone please help me understand this crash report. I can't make head or tail of it.
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 8
Last Exception Backtrace:
0 CoreFoundation 0x2ec73fce __exceptionPreprocess + 126
1 libobjc.A.dylib 0x3983dcca objc_exception_throw + 34
2 CoreFoundation 0x2ec73ea8 +[NSException raise:format:arguments:] + 96
3 Foundation 0x2f620d56 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 86
4 UIKit 0x314bce9a -[UIKeyboardTaskQueue waitUntilAllTasksAreFinished] + 166
5 UIKit 0x314cdaf4 -[UIKeyboardImpl prepareForSelectionChange] + 88
6 UIKit 0x314afe10 -[UIFieldEditor setAttributedText:andSetCaretSelectionAfterText:] + 52
7 UIKit 0x314cd77a -[UIFieldEditor setText:andSetCaretSelectionAfterText:] + 130
8 UIKit 0x314cd508 -[UITextField setText:] + 220
9 UIKit 0x316852c8 -[UISearchBar setText:] + 40
10 Farm Hand 0x0009b906 0x7000 + 608518
11 Foundation 0x2f65ca5a __NSThread__main__ + 1058
12 libsystem_pthread.dylib 0x39e69914 _pthread_body + 136
13 libsystem_pthread.dylib 0x39e69886 _pthread_start + 98
14 libsystem_pthread.dylib 0x39e67aa0 thread_start + 4
Thread 0:
0 libsystem_kernel.dylib 0x39deda58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39ded854 mach_msg + 44
2 CoreFoundation 0x2ec3e896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2ec3d002 __CFRunLoopRun + 850
4 CoreFoundation 0x2eba7f0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2eba7cee CFRunLoopRunInMode + 102
6 GraphicsServices 0x33acd65e GSEventRunModal + 134
7 UIKit 0x314f3168 UIApplicationMain + 1132
8 Farm Hand 0x0009de44 0x7000 + 618052
9 libdyld.dylib 0x39d4aab4 start + 0
Thread 1:
0 libsystem_kernel.dylib 0x39ded808 kevent64 + 24
1 libdispatch.dylib 0x39d2f078 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x39d2edfe _dispatch_mgr_thread$VARIANT$mp + 34
Thread 2:
0 libsystem_kernel.dylib 0x39deda58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39ded854 mach_msg + 44
2 CoreFoundation 0x2ec3e896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2ec3cfbc __CFRunLoopRun + 780
4 CoreFoundation 0x2eba7f0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2ebeb9fe CFRunLoopRun + 94
6 CoreMotion 0x2f2653a8 ___lldb_unnamed_function1423$$CoreMotion + 724
7 libsystem_pthread.dylib 0x39e69916 _pthread_body + 138
8 libsystem_pthread.dylib 0x39e69886 _pthread_start + 98
9 libsystem_pthread.dylib 0x39e67aa0 thread_start + 4
Thread 3 name: com.apple.CFSocket.private
Thread 3:
0 libsystem_kernel.dylib 0x39e00434 __select + 20
1 CoreFoundation 0x2ec42758 __CFSocketManager + 480
2 libsystem_pthread.dylib 0x39e69916 _pthread_body + 138
3 libsystem_pthread.dylib 0x39e69886 _pthread_start + 98
4 libsystem_pthread.dylib 0x39e67aa0 thread_start + 4
Thread 4:
0 libsystem_kernel.dylib 0x39df11a8 kevent + 24
1 ExternalAccessory 0x2f58567a -[EAInputStream _readInputFromAccThread] + 382
2 Foundation 0x2f65ca5a __NSThread__main__ + 1058
3 libsystem_pthread.dylib 0x39e69916 _pthread_body + 138
4 libsystem_pthread.dylib 0x39e69886 _pthread_start + 98
5 libsystem_pthread.dylib 0x39e67aa0 thread_start + 4
Thread 5:
0 libsystem_kernel.dylib 0x39e00c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39e67bda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39e67a94 start_wqthread + 4
Thread 6:
0 libsystem_kernel.dylib 0x39e00c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39e67bda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39e67a94 start_wqthread + 4
Thread 7:
0 libsystem_kernel.dylib 0x39e00c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39e67bda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39e67a94 start_wqthread + 4
Thread 8 Crashed:
0 libsystem_kernel.dylib 0x39e001f0 __pthread_kill + 8
1 libsystem_pthread.dylib 0x39e6a792 pthread_kill + 54
2 libsystem_c.dylib 0x39db0fd8 abort + 72
3 libc++abi.dylib 0x390dfcd2 abort_message + 70
4 libc++abi.dylib 0x390f86e0 default_terminate_handler() + 248
5 libobjc.A.dylib 0x3983df62 _objc_terminate() + 190
6 libc++abi.dylib 0x390f61c4 std::__terminate(void (*)()) + 76
7 libc++abi.dylib 0x390f5a18 __cxa_throw + 112
8 libobjc.A.dylib 0x3983dd9e objc_exception_throw + 246
9 CoreFoundation 0x2ec73ea8 +[NSException raise:format:arguments:] + 96
10 Foundation 0x2f620d56 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 86
11 UIKit 0x314bce9a -[UIKeyboardTaskQueue waitUntilAllTasksAreFinished] + 166
12 UIKit 0x314cdaf4 -[UIKeyboardImpl prepareForSelectionChange] + 88
13 UIKit 0x314afe10 -[UIFieldEditor setAttributedText:andSetCaretSelectionAfterText:] + 52
14 UIKit 0x314cd77a -[UIFieldEditor setText:andSetCaretSelectionAfterText:] + 130
15 UIKit 0x314cd508 -[UITextField setText:] + 220
16 UIKit 0x316852c8 -[UISearchBar setText:] + 40
17 Farm Hand 0x0009b908 0x7000 + 608520
18 Foundation 0x2f65ca5a __NSThread__main__ + 1058
19 libsystem_pthread.dylib 0x39e69916 _pthread_body + 138
20 libsystem_pthread.dylib 0x39e69886 _pthread_start + 98
21 libsystem_pthread.dylib 0x39e67aa0 thread_start + 4
Thread 8 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x00002060
r4: 0x00000006 r5: 0x04d2f000 r6: 0x00000000 r7: 0x04d2dd14
r8: 0x1804a3c0 r9: 0x00000001 r10: 0x31ae10c8 r11: 0x00000000
ip: 0x00000148 sp: 0x04d2dd08 lr: 0x39e6a797 pc: 0x39e001f0
cpsr: 0x00000010
I'm using the ExternalAccessory framework which I've had problems with in the past and the App crashed whilst receiving data from a bluetooth connected external device. However, I can't tell if that was what caused the crash.
Thanks in advance.
The crash was caused by something that went wrong inside of:
[UIKeyboardTaskQueue waitUntilAllTasksAreFinished]
which was called in the process of executing:
[UISearchBar setText:]
So, it seems, you typed something in a search bar, and the app crashed.
One of my customers reports consistent crashing, about 75% of the times he performs a particular operation in the app. That operation involves some image processing. He's using an iPhone 4S (the same model I used when developing the app) and iOS 7.1.1. No other customer has reported this issue. He has deleted the app and reinstalled from the App Store. He's using the app's default settings. I cannot recreate the issue.
Thread 8 crashes, but does not show any lines in my code ("gCard"). The issue appears to be "doesNotRecognizeSelector:" in a thread that does not show any lines in my code. I don't understand this. (The app uses brad Larson's GPUImage but I don't know if that's a factor.)
I need help to understand the dump and suggestions on my next step.
{"name":"gCard","bug_type":"109","os_version":"iPhone OS 7.1.1 (11D201)","bundleID":"com.PFM3.Ghost-Card","version":"1.2.1 (1.2.1)","app_name":"gCard"}
Incident Identifier: E85F86F8-0F39-4E55-9EAD-48461F1EF955
CrashReporter Key: 64c031d9f1572910e1137bebea2b9be924396928
Hardware Model: iPhone4,1
Process: gCard [136]
Path: /var/mobile/Applications/4E5D5D22-0202-47DE-B8B2-B9C9D90825B2/gCard.app/gCard
Identifier: com.PFM3.Ghost-Card
Version: 1.2.1 (1.2.1)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-06-23 00:03:18.728 -0700
OS Version: iOS 7.1.1 (11D201)
Report Version: 104
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x000000000000defe
Triggered by Thread: 8
Last Exception Backtrace:
0 CoreFoundation 0x2ec27fce __exceptionPreprocess + 126
1 libobjc.A.dylib 0x394a0cca objc_exception_throw + 34
2 CoreFoundation 0x2ec2b962 -[NSObject(NSObject) doesNotRecognizeSelector:] + 198
3 CoreFoundation 0x2ec2a24e ___forwarding___ + 702
4 CoreFoundation 0x2eb797b4 _CF_forwarding_prep_0 + 20
5 UIFoundation 0x36865a20 __NSStringDrawingEngine + 12200
6 UIFoundation 0x368629a2 -[NSString(NSExtendedStringDrawing) drawWithRect:options:attributes:context:] + 146
7 UIKit 0x3145cd1c -[UILabel _drawTextInRect:baselineCalculationOnly:] + 4220
8 UIKit 0x314c3004 -[UILabel drawTextInRect:] + 496
9 UIKit 0x314c2e06 -[UILabel drawRect:] + 74
10 UIKit 0x314c2da0 -[UIView(CALayerDelegate) drawLayer:inContext:] + 368
11 QuartzCore 0x310f02bc -[CALayer drawInContext:] + 96
12 QuartzCore 0x310d9e3a CABackingStoreUpdate_ + 1850
13 QuartzCore 0x311b4d68 ___ZN2CA5Layer8display_Ev_block_invoke + 48
14 QuartzCore 0x310d96ee x_blame_allocations + 78
15 QuartzCore 0x310d9396 CA::Layer::display_() + 1102
16 QuartzCore 0x310bd038 CA::Layer::display_if_needed(CA::Transaction*) + 204
17 QuartzCore 0x310bccd0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 20
18 QuartzCore 0x310bc6da CA::Context::commit_transaction(CA::Transaction*) + 226
19 QuartzCore 0x310bc4ea CA::Transaction::commit() + 310
20 QuartzCore 0x310e9a7e CA::Transaction::release_thread(void*) + 158
21 libsystem_pthread.dylib 0x39acb688 _pthread_tsd_cleanup + 160
22 libsystem_pthread.dylib 0x39acb406 _pthread_exit + 82
23 libsystem_pthread.dylib 0x39acabe2 _pthread_wqthread + 314
24 libsystem_pthread.dylib 0x39acaa94 start_wqthread + 4
Thread 0:
0 libsystem_kernel.dylib 0x39a50a58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39a50854 mach_msg + 44
2 CoreFoundation 0x2ebf2896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2ebf1002 __CFRunLoopRun + 850
4 CoreFoundation 0x2eb5bf0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2eb5bcee CFRunLoopRunInMode + 102
6 GraphicsServices 0x33ab465e GSEventRunModal + 134
7 UIKit 0x314a7168 UIApplicationMain + 1132
8 gCard 0x00089e12 main (main.m:16)
9 libdyld.dylib 0x399adab4 start + 0
Thread 1:
0 libsystem_kernel.dylib 0x39a50808 kevent64 + 24
1 libdispatch.dylib 0x39992078 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x39991dfe _dispatch_mgr_thread$VARIANT$mp + 34
Thread 2:
0 libsystem_kernel.dylib 0x39a50a58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39a50854 mach_msg + 44
2 CoreFoundation 0x2ebf2896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2ebf0fbc __CFRunLoopRun + 780
4 CoreFoundation 0x2eb5bf0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2eb5bcee CFRunLoopRunInMode + 102
6 Foundation 0x2f54e1e6 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 250
7 Foundation 0x2f59f09c -[NSRunLoop(NSRunLoop) run] + 76
8 gCard 0x000cd8d4 +[AFURLConnectionOperation networkRequestThreadEntryPoint:] (AFURLConnectionOperation.m:151)
9 Foundation 0x2f610a5a __NSThread__main__ + 1058
10 libsystem_pthread.dylib 0x39acc916 _pthread_body + 138
11 libsystem_pthread.dylib 0x39acc886 _pthread_start + 98
12 libsystem_pthread.dylib 0x39acaaa0 thread_start + 4
Thread 3:
0 libsystem_kernel.dylib 0x39a50a58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39a50854 mach_msg + 44
2 CoreFoundation 0x2ebf2896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2ebf0fbc __CFRunLoopRun + 780
4 CoreFoundation 0x2eb5bf0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2eb9f9fe CFRunLoopRun + 94
6 CoreMotion 0x2f2193a8 ___lldb_unnamed_function1423$$CoreMotion + 724
7 libsystem_pthread.dylib 0x39acc916 _pthread_body + 138
8 libsystem_pthread.dylib 0x39acc886 _pthread_start + 98
9 libsystem_pthread.dylib 0x39acaaa0 thread_start + 4
Thread 4 name: com.apple.NSURLConnectionLoader
Thread 4:
0 libsystem_kernel.dylib 0x39a50a58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39a50854 mach_msg + 44
2 CoreFoundation 0x2ebf2896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2ebf0fbc __CFRunLoopRun + 780
4 CoreFoundation 0x2eb5bf0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2eb5bcee CFRunLoopRunInMode + 102
6 Foundation 0x2f59b082 +[NSURLConnection(Loader) _resourceLoadLoop:] + 314
7 Foundation 0x2f610a5a __NSThread__main__ + 1058
8 libsystem_pthread.dylib 0x39acc916 _pthread_body + 138
9 libsystem_pthread.dylib 0x39acc886 _pthread_start + 98
10 libsystem_pthread.dylib 0x39acaaa0 thread_start + 4
Thread 5 name: com.apple.CFSocket.private
Thread 5:
0 libsystem_kernel.dylib 0x39a63434 __select + 20
1 CoreFoundation 0x2ebf6758 __CFSocketManager + 480
2 libsystem_pthread.dylib 0x39acc916 _pthread_body + 138
3 libsystem_pthread.dylib 0x39acc886 _pthread_start + 98
4 libsystem_pthread.dylib 0x39acaaa0 thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x39a63c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39acabda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39acaa94 start_wqthread + 4
Thread 7:
0 libsystem_kernel.dylib 0x39a63c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39acabda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39acaa94 start_wqthread + 4
Thread 8 Crashed:
0 libsystem_c.dylib 0x39a1404e __abort + 102
1 libsystem_c.dylib 0x39a13fe4 abort + 84
2 libc++abi.dylib 0x38d42cd2 abort_message + 70
3 libc++abi.dylib 0x38d5b6e0 default_terminate_handler() + 248
4 libobjc.A.dylib 0x394a0f62 _objc_terminate() + 190
5 libc++abi.dylib 0x38d591c4 std::__terminate(void (*)()) + 76
6 libc++abi.dylib 0x38d58a18 __cxa_throw + 112
7 libobjc.A.dylib 0x394a0d9e objc_exception_throw + 246
8 CoreFoundation 0x2ec2b962 -[NSObject(NSObject) doesNotRecognizeSelector:] + 198
9 CoreFoundation 0x2ec2a24e ___forwarding___ + 702
10 CoreFoundation 0x2eb797b4 _CF_forwarding_prep_0 + 20
11 UIFoundation 0x36865a20 __NSStringDrawingEngine + 12200
12 UIFoundation 0x368629a2 -[NSString(NSExtendedStringDrawing) drawWithRect:options:attributes:context:] + 146
13 UIKit 0x3145cd1c -[UILabel _drawTextInRect:baselineCalculationOnly:] + 4220
14 UIKit 0x314c3004 -[UILabel drawTextInRect:] + 496
15 UIKit 0x314c2e06 -[UILabel drawRect:] + 74
16 UIKit 0x314c2da0 -[UIView(CALayerDelegate) drawLayer:inContext:] + 368
17 QuartzCore 0x310f02bc -[CALayer drawInContext:] + 96
18 QuartzCore 0x310d9e3c CABackingStoreUpdate_ + 1852
19 QuartzCore 0x311b4d68 ___ZN2CA5Layer8display_Ev_block_invoke + 48
20 QuartzCore 0x310d96f0 x_blame_allocations + 80
21 QuartzCore 0x310d9396 CA::Layer::display_() + 1102
22 QuartzCore 0x310bd038 CA::Layer::display_if_needed(CA::Transaction*) + 204
23 QuartzCore 0x310bccd0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 20
24 QuartzCore 0x310bc6da CA::Context::commit_transaction(CA::Transaction*) + 226
25 QuartzCore 0x310bc4ea CA::Transaction::commit() + 310
26 QuartzCore 0x310e9a7e CA::Transaction::release_thread(void*) + 158
27 libsystem_pthread.dylib 0x39acb68a _pthread_tsd_cleanup + 162
28 libsystem_pthread.dylib 0x39acb406 _pthread_exit + 82
29 libsystem_pthread.dylib 0x39acabe2 _pthread_wqthread + 314
30 libsystem_pthread.dylib 0x39acaa94 start_wqthread + 4
Thread 8 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x00000001
r4: 0x06277c84 r5: 0xffffffff r6: 0x00000000 r7: 0x06277c94
r8: 0x1767ed40 r9: 0x39ac7f69 r10: 0x368b94c8 r11: 0x00000000
ip: 0x00000030 sp: 0x06277c7c lr: 0x39a1404f pc: 0x39a1404e
cpsr: 0x40000030
You should/must do all( or nearly all) ui specific operations on the main thread. Possibly you alter the view hierarchy in a block performed on another block.
I am getting weird crash in my application running in iOS 7 but in iOS 6 app is working fine. I am performing some operations. After 5-6 operations are completed I am experiencing this crash. This number can go till 20 also or 1 also. Attaching crash log with this.
Incident Identifier: 6702CA20-9832-4305-B723-588C6B33C199
CrashReporter Key: 0370a1a51d424d34102c66389c6b00b12585aa57
Hardware Model: iPad2,5
Process: mobile [2958]
Path:
Identifier:
Version: 2.0.0.401
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-06-02 13:35:50.243 +0530
OS Version: iOS 7.0.6 (11B651)
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0xef264ee9
Triggered by Thread: 0
Thread 0 Crashed:
0 libobjc.A.dylib 0x3af9eb22 objc_msgSend + 2
1 UIFoundation 0x38384d5e -[NSParagraphStyle _deallocExtraData] + 54
2 UIFoundation 0x383858ca -[NSParagraphStyle dealloc] + 22
3 CoreFoundation 0x3073d650 CFRelease + 552
4 CoreFoundation 0x30749a1e -[__NSDictionaryM dealloc] + 130
5 libobjc.A.dylib 0x3afaeb06 objc_object::sidetable_release(bool) + 170
6 UIKit 0x3304be68 -[UILabel dealloc] + 116
7 UIKit 0x32f80402 -[UIView dealloc] + 362
8 UIKit 0x3305223a -[UIScrollView dealloc] + 830
9 UIKit 0x33051cb4 -[UIScrollView removeFromSuperview] + 60
10 UIKit 0x32f80402 -[UIView dealloc] + 362
11 UIKit 0x33199088 -[_UIModalItemContentView dealloc] + 116
12 UIKit 0x3323d432 -[_UIModalItemAlertContentView dealloc] + 70
13 libobjc.A.dylib 0x3afa0002 (anonymous namespace)::AutoreleasePoolPage::pop(void*) + 354
14 CoreFoundation 0x3074097c _CFAutoreleasePoolPop + 12
15 CoreFoundation 0x307d80dc __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 12
16 CoreFoundation 0x307d7cf2 __CFRunLoopDoTimer + 778
17 CoreFoundation 0x307d608e __CFRunLoopRun + 1206
18 CoreFoundation 0x30740c22 CFRunLoopRunSpecific + 518
19 CoreFoundation 0x30740a06 CFRunLoopRunInMode + 102
20 GraphicsServices 0x3543427e GSEventRunModal + 134
21 UIKit 0x32fe4044 UIApplicationMain + 1132
22 mobile 0x0005d2c2 main (main.m:15)
23 libdyld.dylib 0x3b4abab4 start + 0
Thread 1:
0 libsystem_kernel.dylib 0x3b54f83c kevent64 + 24
1 libdispatch.dylib 0x3b490210 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x3b48ff96 _dispatch_mgr_thread$VARIANT$mp + 34
Thread 2 name: WebThread
Thread 2:
0 libsystem_kernel.dylib 0x3b54fa8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3b54f888 mach_msg + 44
2 CoreFoundation 0x307d77be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x307d5ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x30740c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x30740a06 CFRunLoopRunInMode + 102
6 WebCore 0x3894e266 RunWebThread(void*) + 414
7 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
8 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
9 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 3:
0 libsystem_kernel.dylib 0x3b54fa8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3b54f888 mach_msg + 44
2 CoreFoundation 0x307d77be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x307d5ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x30740c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x30740a06 CFRunLoopRunInMode + 102
6 libAVFAudio.dylib 0x2f7c3584 GenericRunLoopThread::Entry(void*) + 124
7 libAVFAudio.dylib 0x2f7b799c CAPThread::Entry(CAPThread*) + 176
8 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
9 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
10 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 4 name: com.apple.CFSocket.private
Thread 4:
0 libsystem_kernel.dylib 0x3b562440 __select + 20
1 CoreFoundation 0x307db680 __CFSocketManager + 480
2 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
3 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
4 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 5 name: GCDAsyncSocket-CFStream
Thread 5:
0 libsystem_kernel.dylib 0x3b54fa8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3b54f888 mach_msg + 44
2 CoreFoundation 0x307d77be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x307d5ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x30740c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x30740a06 CFRunLoopRunInMode + 102
6 Foundation 0x3112e3d6 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 250
7 Foundation 0x3117f30c -[NSRunLoop(NSRunLoop) run] + 76
8 mobile 0x000f6228 +[GCDAsyncSocket cfstreamThread] (GCDAsyncSocket.m:6741)
9 Foundation 0x311f0c82 __NSThread__main__ + 1058
10 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
11 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
12 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 6 name: com.apple.NSURLConnectionLoader
Thread 6:
0 libsystem_kernel.dylib 0x3b54fa8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3b54f888 mach_msg + 44
2 CoreFoundation 0x307d77be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x307d5ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x30740c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x30740a06 CFRunLoopRunInMode + 102
6 Foundation 0x3117b2f2 +[NSURLConnection(Loader) _resourceLoadLoop:] + 314
7 Foundation 0x311f0c82 __NSThread__main__ + 1058
8 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
9 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
10 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 7:
0 libsystem_kernel.dylib 0x3b54fa8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x3b54f888 mach_msg + 44
2 CoreFoundation 0x307d77be __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x307d5ee4 __CFRunLoopRun + 780
4 CoreFoundation 0x30740c22 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x30784736 CFRunLoopRun + 94
6 CoreMotion 0x30df7230 ___lldb_unnamed_function1404$$CoreMotion + 724
7 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
8 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
9 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 8:
0 libsystem_kernel.dylib 0x3b562c7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3b5c8dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x3b5c8c80 start_wqthread + 4
Thread 9:
0 libsystem_kernel.dylib 0x3b562c7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3b5c8dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x3b5c8c80 start_wqthread + 4
Thread 10:
0 libsystem_kernel.dylib 0x3b562c7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3b5c8dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x3b5c8c80 start_wqthread + 4
Thread 11:
0 libsystem_kernel.dylib 0x3b562440 __select + 20
1 ExternalAccessory 0x31119352 -[EAInputStream _readInputFromAccThread] + 342
2 Foundation 0x311f0c82 __NSThread__main__ + 1058
3 libsystem_pthread.dylib 0x3b5cac1a _pthread_body + 138
4 libsystem_pthread.dylib 0x3b5cab8a _pthread_start + 98
5 libsystem_pthread.dylib 0x3b5c8c8c thread_start + 4
Thread 12:
0 libsystem_kernel.dylib 0x3b562c7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3b5c8dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x3b5c8c80 start_wqthread + 4
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0xef264ee9 r1: 0x33566b29 r2: 0x3cf673f0 r3: 0x00000001
r4: 0x160815a0 r5: 0x33566b29 r6: 0x0000002c r7: 0x27dc88ac
r8: 0x160815a4 r9: 0x158af438 r10: 0x14e8846c r11: 0x14e88430
ip: 0x3cf59864 sp: 0x27dc88a0 lr: 0x38384d63 pc: 0x3af9eb22
cpsr: 0x20000030
Your app crashes while a UILabel inside a UIScrollView inside an alert is deallocated. I'd suspect that either your app overwrites memory somewhere and this is just a symptom, or you are using some alert in a non-standard way, possibly changing a paragraph style somewhere in the alert in a way that's wrong.
First step would be to turn all reasonable warnings on in the compiler, use the static analyser to find problems, and fix all of them.
I am trying to replicate a bug in my app which is happening for users occasionally. I have the below crash report. Am I right in thinking the app is crashing due to an NSDictionary not having a value for a specific key ? And is there anything else I can deduce from the report ?
Date/Time: 2013-09-19 12:12:54.627 +0800
OS Version: iOS 6.1.3 (10B329)
Report Version: 104
Exception Type: EXC_CRASH (SIGTRAP)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 0
Last Exception Backtrace:
0 CoreFoundation 0x31bbd3e2 __exceptionPreprocess + 158
1 libobjc.A.dylib 0x39a5795e objc_exception_throw + 26
2 CoreFoundation 0x31b0e876 -[__NSPlaceholderDictionary initWithObjects:forKeys:count:] + 130
3 CoreFoundation 0x31b0e732 +[NSDictionary dictionaryWithObject:forKey:] + 46
4 MyApp 0x00103f34 -[WebViewJavascriptBridge _sendData:responseCallback:handlerName:] (WebViewJavascriptBridge.m:95)
5 MyApp 0x00103d2a -[WebViewJavascriptBridge callHandler:data:responseCallback:] (WebViewJavascriptBridge.m:67)
6 MyApp 0x00103cec -[WebViewJavascriptBridge callHandler:data:] (WebViewJavascriptBridge.m:63)
7 MyApp 0x000c3be2 -[ContractViewController updateHTML] (ContractViewController.m:293)
8 MyApp 0x000c2fec -[ContractViewController startEditableContract] (ContractViewController.m:199)
9 MyApp 0x000c2bc2 -[ContractViewController viewDidLoad] (ContractViewController.m:192)
10 UIKit 0x339eb574 -[UIViewController loadViewIfRequired] + 360
11 UIKit 0x33a401f2 -[UIViewController contentScrollView] + 22
12 UIKit 0x33a40138 -[UINavigationController _computeAndApplyScrollContentInsetDeltaForViewController:] + 24
13 UIKit 0x33a4001c -[UINavigationController _layoutViewController:] + 28
14 UIKit 0x33a3ff48 -[UINavigationController _updateScrollViewFromViewController:toViewController:] + 268
15 UIKit 0x33a3f694 -[UINavigationController _startTransition:fromViewController:toViewController:] + 60
16 UIKit 0x33a3f57c -[UINavigationController _startDeferredTransitionIfNeeded:] + 320
17 UIKit 0x33a2db56 -[UINavigationController pushViewController:transition:forceImmediate:] + 854
18 UIKit 0x33a2d7f6 -[UINavigationController pushViewController:animated:] + 34
19 MyApp 0x000b91dc -[ExhibitorDetailsViewController contractLoadButton:] (ExhibitorDetailsViewController.m:680)
20 UIKit 0x33ab7082 -[UIApplication sendAction:to:from:forEvent:] + 66
21 UIKit 0x33ab7036 -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 26
22 UIKit 0x33ab7010 -[UIControl sendAction:to:forEvent:] + 40
23 UIKit 0x33ab68c6 -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 498
24 UIKit 0x33ab6db4 -[UIControl touchesEnded:withEvent:] + 484
25 UIKit 0x339df5f4 -[UIWindow _sendTouchesForEvent:] + 520
26 UIKit 0x339cc8dc -[UIApplication sendEvent:] + 376
27 UIKit 0x339cc1ea _UIApplicationHandleEvent + 6194
28 GraphicsServices 0x356c05f2 _PurpleEventCallback + 586
29 GraphicsServices 0x356c0222 PurpleEventCallback + 30
30 CoreFoundation 0x31b923e2 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 30
31 CoreFoundation 0x31b92386 __CFRunLoopDoSource1 + 134
32 CoreFoundation 0x31b9120a __CFRunLoopRun + 1378
33 CoreFoundation 0x31b04238 CFRunLoopRunSpecific + 352
34 CoreFoundation 0x31b040c4 CFRunLoopRunInMode + 100
35 GraphicsServices 0x356bf336 GSEventRunModal + 70
36 UIKit 0x33a202b4 UIApplicationMain + 1116
37 MyApp 0x00095e02 main (main.m:15)
38 libdyld.dylib 0x39e84b1c start + 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x39f4a838 __kill + 8
1 MyApp 0x00107ed0 TFHandleExceptions + 988
2 CoreFoundation 0x31bbd6cc __handleUncaughtException + 624
3 libobjc.A.dylib 0x39a57a46 _objc_terminate() + 126
4 libc++abi.dylib 0x394a4118 safe_handler_caller(void (*)()) + 76
5 libc++abi.dylib 0x394a41b0 std::terminate() + 16
6 libc++abi.dylib 0x394a5626 __cxa_rethrow + 90
7 libobjc.A.dylib 0x39a579b0 objc_exception_rethrow + 8
8 CoreFoundation 0x31b0429c CFRunLoopRunSpecific + 452
9 CoreFoundation 0x31b040c4 CFRunLoopRunInMode + 100
10 GraphicsServices 0x356bf336 GSEventRunModal + 70
11 UIKit 0x33a202b4 UIApplicationMain + 1116
12 MyApp 0x00095e02 main (main.m:15)
13 libdyld.dylib 0x39e84b1c start + 0
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x39f3b5d0 kevent64 + 24
1 libdispatch.dylib 0x39e76d22 _dispatch_mgr_invoke + 806
2 libdispatch.dylib 0x39e72374 _dispatch_mgr_thread + 32
Thread 2 name: WebThread
Thread 2:
0 libsystem_kernel.dylib 0x39f4b0fc __psynch_mutexwait + 24
1 libsystem_c.dylib 0x39e93e66 pthread_mutex_lock + 390
2 WebCore 0x37aea2b8 _WebTryThreadLock(bool) + 184
3 WebCore 0x37aea1e8 WebRunLoopLock(__CFRunLoopObserver*, unsigned long, void*) + 40
4 CoreFoundation 0x31b9293e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 18
5 CoreFoundation 0x31b90c34 __CFRunLoopDoObservers + 272
6 CoreFoundation 0x31b91076 __CFRunLoopRun + 974
7 CoreFoundation 0x31b04238 CFRunLoopRunSpecific + 352
8 CoreFoundation 0x31b040c4 CFRunLoopRunInMode + 100
9 WebCore 0x37ae8390 RunWebThread(void*) + 440
10 libsystem_c.dylib 0x39ea40de _pthread_start + 306
11 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 3 name: com.apple.NSURLConnectionLoader
Thread 3:
0 libsystem_kernel.dylib 0x39f3ae30 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39f3afd0 mach_msg + 48
2 CoreFoundation 0x31b922b6 __CFRunLoopServiceMachPort + 126
3 CoreFoundation 0x31b9102c __CFRunLoopRun + 900
4 CoreFoundation 0x31b04238 CFRunLoopRunSpecific + 352
5 CoreFoundation 0x31b040c4 CFRunLoopRunInMode + 100
6 Foundation 0x32451888 +[NSURLConnection(Loader) _resourceLoadLoop:] + 304
7 Foundation 0x324d522c __NSThread__main__ + 968
8 libsystem_c.dylib 0x39ea40de _pthread_start + 306
9 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 4:
0 libsystem_kernel.dylib 0x39f3ae30 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39f3afd0 mach_msg + 48
2 CoreFoundation 0x31b922b6 __CFRunLoopServiceMachPort + 126
3 CoreFoundation 0x31b9102c __CFRunLoopRun + 900
4 CoreFoundation 0x31b04238 CFRunLoopRunSpecific + 352
5 CoreFoundation 0x31b040c4 CFRunLoopRunInMode + 100
6 Foundation 0x324285be -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 250
7 Foundation 0x324cbc40 -[NSRunLoop(NSRunLoop) run] + 76
8 MyApp 0x0011cf4c -[TFNetworkManager networkRunLoopThreadEntry] + 120
9 Foundation 0x324d522c __NSThread__main__ + 968
10 libsystem_c.dylib 0x39ea40de _pthread_start + 306
11 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 5 name: com.apple.CFSocket.private
Thread 5:
0 libsystem_kernel.dylib 0x39f4b594 __select + 20
1 CoreFoundation 0x31b96474 __CFSocketManager + 676
2 libsystem_c.dylib 0x39ea40de _pthread_start + 306
3 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 6 name: JavaScriptCore::BlockFree
Thread 6:
0 libsystem_kernel.dylib 0x39f4b08c __psynch_cvwait + 24
1 libsystem_c.dylib 0x39e9cafc _pthread_cond_wait + 644
2 libsystem_c.dylib 0x39e9c870 pthread_cond_timedwait + 40
3 JavaScriptCore 0x35ab5df6 WTF::ThreadCondition::timedWait(WTF::Mutex&, double) + 102
4 JavaScriptCore 0x35bc8532 JSC::BlockAllocator::blockFreeingThreadMain() + 78
5 JavaScriptCore 0x35bdb030 WTF::wtfThreadEntryPoint(void*) + 12
6 libsystem_c.dylib 0x39ea40de _pthread_start + 306
7 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 7 name: JavaScriptCore::Marking
Thread 7:
0 libsystem_kernel.dylib 0x39f4b08c __psynch_cvwait + 24
1 libsystem_c.dylib 0x39e9cafc _pthread_cond_wait + 644
2 libsystem_c.dylib 0x39ea6cf8 pthread_cond_wait + 36
3 JavaScriptCore 0x35b5b6dc JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode) + 140
4 JavaScriptCore 0x35b5b620 JSC::MarkStackThreadSharedData::markingThreadMain() + 140
5 JavaScriptCore 0x35bdb030 WTF::wtfThreadEntryPoint(void*) + 12
6 libsystem_c.dylib 0x39ea40de _pthread_start + 306
7 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 8:
0 libsystem_kernel.dylib 0x39f3ae30 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39f3afd0 mach_msg + 48
2 CoreFoundation 0x31b922b6 __CFRunLoopServiceMachPort + 126
3 CoreFoundation 0x31b9102c __CFRunLoopRun + 900
4 CoreFoundation 0x31b04238 CFRunLoopRunSpecific + 352
5 CoreFoundation 0x31b040c4 CFRunLoopRunInMode + 100
6 Foundation 0x324285be -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 250
7 Foundation 0x324cbc40 -[NSRunLoop(NSRunLoop) run] + 76
8 MyApp 0x0012e308 +[AFURLConnectionOperation networkRequestThreadEntryPoint:] + 120
9 Foundation 0x324d522c __NSThread__main__ + 968
10 libsystem_c.dylib 0x39ea40de _pthread_start + 306
11 libsystem_c.dylib 0x39ea3fa4 thread_start + 4
Thread 9:
0 libsystem_kernel.dylib 0x39f4bd98 __workq_kernreturn + 8
1 libsystem_c.dylib 0x39e99ad6 _pthread_workq_return + 14
2 libsystem_c.dylib 0x39e997f2 _pthread_wqthread + 362
3 libsystem_c.dylib 0x39e99680 start_wqthread + 4
Thread 10:
0 libsystem_kernel.dylib 0x39f4bd98 __workq_kernreturn + 8
1 libsystem_c.dylib 0x39e99ad6 _pthread_workq_return + 14
2 libsystem_c.dylib 0x39e997f2 _pthread_wqthread + 362
3 libsystem_c.dylib 0x39e99680 start_wqthread + 4
Thread 11:
0 libsystem_kernel.dylib 0x39f4bd98 __workq_kernreturn + 8
1 libsystem_c.dylib 0x39e99ad6 _pthread_workq_return + 14
2 libsystem_c.dylib 0x39e997f2 _pthread_wqthread + 362
3 libsystem_c.dylib 0x39e99680 start_wqthread + 4
Thread 12:
0 libsystem_kernel.dylib 0x39f4bd98 __workq_kernreturn + 8
1 libsystem_c.dylib 0x39e99ad6 _pthread_workq_return + 14
2 libsystem_c.dylib 0x39e997f2 _pthread_wqthread + 362
3 libsystem_c.dylib 0x39e99680 start_wqthread + 4
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000001 r3: 0x3ba42fc8
r4: 0xffffffff r5: 0x2fd6c311 r6: 0x2fd6c310 r7: 0x2fd6c9e0
r8: 0x2fd6c340 r9: 0x3ba38898 r10: 0x2fd6c318 r11: 0x00000015
ip: 0x00000025 sp: 0x2fd6c2fc lr: 0x00107ed5 pc: 0x39f4a838
cpsr: 0x00080010
Code which is crashing :
- (void)_sendData:(NSDictionary *)data responseCallback:(WVJBResponseCallback)responseCallback handlerName:(NSString*)handlerName {
NSMutableDictionary* message = [NSMutableDictionary dictionaryWithObject:data forKey:#"data"];
if (responseCallback) {
NSString* callbackId = [NSString stringWithFormat:#"objc_cb_%ld", ++_uniqueId];
_responseCallbacks[callbackId] = [responseCallback copy];
message[#"callbackId"] = callbackId;
}
if (handlerName) {
message[#"handlerName"] = handlerName;
}
[self _queueMessage:message];
}
The crash happens in the file WebViewJavascriptBridge.m in line 95 in the method [WebViewJavascriptBridge _sendData:responseCallback:handlerName:].
That line causes an exception in [__NSPlaceholderDictionary initWithObjects:forKeys:count:]. Since the exception message isn't shown in the crash report, and you don't provide any source code of that place we can only assume what is happening.
One assumption would be, your are creating a dictionary with nil values or keys. But without code or you actually debugging this, this is only an assumption.