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.
Related
I wanted to publish my game app today(using Swift - xCode GTM and Sprite kit framework). My app works fine on the simulator but when I tried it on a real device - iPhone 4 iOS 7, it crashes on start:
class func unarchiveFromFile(file : NSString) -> SKNode? {
let path = NSBundle.mainBundle().pathForResource(file, ofType: "sks")//CRASH!
var sceneData = NSData.dataWithContentsOfFile(path!, options: .DataReadingMappedIfSafe, error: nil)
var archiver = NSKeyedUnarchiver(forReadingWithData: sceneData)
archiver.setClass(self.classForKeyedUnarchiver(), forClassName: "SKScene")
let scene = archiver.decodeObjectForKey(NSKeyedArchiveRootObjectKey) as GameScene
archiver.finishDecoding()
return scene
}
}
here is my Crash log:
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x000000000000defe
Triggered by Thread: 0
Thread 0 Crashed:
0 libswiftCore.dylib 0x003347d0 0x1b6000 + 1566672
1 libswiftCore.dylib 0x001f3a64 0x1b6000 + 252516
2 MyApp 0x000d2904 0xc4000 + 59652
3 MyApp 0x000d36d8 0xc4000 + 63192
4 MyApp 0x000d4214 0xc4000 + 66068
5 MyApp 0x000d4dc4 0xc4000 + 69060
6 UIKit 0x3079e5fe -[UIViewController loadViewIfRequired] + 514
7 UIKit 0x3079e3bc -[UIViewController view] + 20
8 UIKit 0x307a5088 -[UIWindow addRootViewControllerViewIfPossible] + 60
9 UIKit 0x307a275e -[UIWindow _setHidden:forced:] + 302
10 UIKit 0x3080da50 -[UIWindow makeKeyAndVisible] + 56
11 UIKit 0x3080a80c -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1652
12 UIKit 0x30804d0e -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 710
13 UIKit 0x3079f6a2 -[UIApplication handleEvent:withNewEvent:] + 3126
14 UIKit 0x3079e9a4 -[UIApplication sendEvent:] + 68
15 UIKit 0x308044f8 _UIApplicationHandleEvent + 660
16 GraphicsServices 0x32c3670a _PurpleEventCallback + 606
17 GraphicsServices 0x32c362f2 PurpleEventCallback + 30
18 CoreFoundation 0x2dff39e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 32
19 CoreFoundation 0x2dff397e __CFRunLoopDoSource1 + 342
20 CoreFoundation 0x2dff2152 __CFRunLoopRun + 1394
21 CoreFoundation 0x2df5cce2 CFRunLoopRunSpecific + 518
22 CoreFoundation 0x2df5cac6 CFRunLoopRunInMode + 102
23 UIKit 0x30803794 -[UIApplication _run] + 756
24 UIKit 0x307fea3c UIApplicationMain + 1132
25 MyApp 0x000da594 0xc4000 + 91540
26 MyApp 0x000da5d0 0xc4000 + 91600
27 libdyld.dylib 0x38858ab4 start + 0
Thread 1:
0 libsystem_kernel.dylib 0x388fc83c kevent64 + 24
1 libdispatch.dylib 0x38847e08 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x388373ee _dispatch_mgr_thread$VARIANT$up + 34
Thread 2:
0 libsystem_kernel.dylib 0x3890fc7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38975dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38975c80 start_wqthread + 4
Thread 3:
0 libsystem_kernel.dylib 0x3890fc7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38975dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38975c80 start_wqthread + 4
Thread 4 name: WebThread
Thread 4:
0 libsystem_kernel.dylib 0x3890efa8 __psynch_mutexwait + 24
1 libsystem_pthread.dylib 0x38975f0a _pthread_mutex_lock + 302
2 WebCore 0x35e2f138 _WebTryThreadLock(bool) + 104
3 WebCore 0x35e2f0ba WebRunLoopLock(__CFRunLoopObserver*, unsigned long, void*) + 42
4 CoreFoundation 0x2dff41d2 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 18
5 CoreFoundation 0x2dff1b74 __CFRunLoopDoObservers + 280
6 CoreFoundation 0x2dff1f84 __CFRunLoopRun + 932
7 CoreFoundation 0x2df5cce2 CFRunLoopRunSpecific + 518
8 CoreFoundation 0x2df5cac6 CFRunLoopRunInMode + 102
9 WebCore 0x35e2dbae RunWebThread(void*) + 414
10 libsystem_pthread.dylib 0x38977c1a _pthread_body + 138
11 libsystem_pthread.dylib 0x38977b8a _pthread_start + 98
12 libsystem_pthread.dylib 0x38975c8c thread_start + 4
Thread 5 name: com.apple.NSURLConnectionLoader
Thread 5:
0 libsystem_kernel.dylib 0x388fca8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x388fc888 mach_msg + 44
2 CoreFoundation 0x2dff37c6 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2dff1eec __CFRunLoopRun + 780
4 CoreFoundation 0x2df5cce2 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2df5cac6 CFRunLoopRunInMode + 102
6 Foundation 0x2e996492 +[NSURLConnection(Loader) _resourceLoadLoop:] + 314
7 Foundation 0x2ea0be22 __NSThread__main__ + 1058
8 libsystem_pthread.dylib 0x38977c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x38977b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x38975c8c thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x388fca8c mach_msg_trap + 20
1 libsystem_kernel.dylib 0x388fc888 mach_msg + 44
2 CoreFoundation 0x2dff37c6 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2dff1eec __CFRunLoopRun + 780
4 CoreFoundation 0x2df5cce2 CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2df5cac6 CFRunLoopRunInMode + 102
6 libAVFAudio.dylib 0x2cfe1584 GenericRunLoopThread::Entry(void*) + 124
7 libAVFAudio.dylib 0x2cfd5a94 CAPThread::Entry(CAPThread*) + 176
8 libsystem_pthread.dylib 0x38977c1a _pthread_body + 138
9 libsystem_pthread.dylib 0x38977b8a _pthread_start + 98
10 libsystem_pthread.dylib 0x38975c8c thread_start + 4
Thread 7:
0 libsystem_kernel.dylib 0x3890fc7c __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x38975dc6 _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x38975c80 start_wqthread + 4
Thread 8 name: JavaScriptCore::BlockFree
Thread 8:
0 libsystem_kernel.dylib 0x3890ef38 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x38977224 _pthread_cond_wait + 536
2 libsystem_pthread.dylib 0x38978040 pthread_cond_timedwait + 40
3 JavaScriptCore 0x2ef80eb8 WTF::ThreadCondition::timedWait(WTF::Mutex&, double) + 104
4 JavaScriptCore 0x2ef80ce4 JSC::BlockAllocator::blockFreeingThreadMain() + 88
5 JavaScriptCore 0x2ef7e3a8 WTF::wtfThreadEntryPoint(void*) + 12
6 libsystem_pthread.dylib 0x38977c1a _pthread_body + 138
7 libsystem_pthread.dylib 0x38977b8a _pthread_start + 98
8 libsystem_pthread.dylib 0x38975c8c thread_start + 4
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00362ac4 r3: 0x000000b6
r4: 0x00362ac4 r5: 0x00000000 r6: 0x145c97b0 r7: 0x27d3d364
r8: 0x1456eb50 r9: 0x00000fff r10: 0x145c97b0 r11: 0x00362ac0
ip: 0x3a5431d0 sp: 0x27d3d354 lr: 0x00334183 pc: 0x003347d0
cpsr: 0x60000030
The pathForResource() function returns a String?, indicating that (because it's an optional) there's a chance no value will be returned. I'm guessing the method is returning nil, but because you're assigning it using a let statement, the app is crashing.
I'm a little surprised it's crashing directly on that line though. You should be able to assign nil using the let keyword. In any case, if the value is nil, you'd definitely encounter a crash on your next line when you force unwrap the optional:
var sceneData = NSData.dataWithContentsOfFile(path!, options: .DataReadingMappedIfSafe, error: nil)
^ here
Try this:
if let path = NSBundle.mainBundle().pathForResource(file, ofType: "sks") {
/* ... (your code using path) ... */
} else {
NSLog("Unable to locate path for resource: \(file)")
}
I have a feeling you'll see that NSLog() output at launch.
The app that I have runs perfectly fine in debug mode but when tested in ad hoc in release mode a crash happens. The crash actually happens when the app first starts. I don't really know how to debug or proceed to find out what's the issue. Xcode doesn't throw any error.
The following is my crash log
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 0
Last Exception Backtrace:
0 CoreFoundation 0x2eb6dfce __exceptionPreprocess + 126
1 libobjc.A.dylib 0x3970ecca objc_exception_throw + 34
2 CoreFoundation 0x2eaa49c0 -[__NSArrayM removeObjectAtIndex:] + 420
3 geezer 0x0008dfce 0x25000 + 430030
4 geezer 0x0008d2c0 0x25000 + 426688
5 UIKit 0x3138e4c6 -[UIViewController loadViewIfRequired] + 514
6 UIKit 0x3138e284 -[UIViewController view] + 20
7 geezer 0x000413fa 0x25000 + 115706
8 geezer 0x00041082 0x25000 + 114818
9 geezer 0x0005616e 0x25000 + 201070
10 UIKit 0x313f95a2 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 270
11 UIKit 0x313f8ef6 -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] + 1606
12 UIKit 0x313f3586 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 710
13 UIKit 0x3138f704 -[UIApplication handleEvent:withNewEvent:] + 3536
14 UIKit 0x3138e86c -[UIApplication sendEvent:] + 68
15 UIKit 0x313f2cc4 _UIApplicationHandleEvent + 612
16 GraphicsServices 0x339c8ae8 _PurpleEventCallback + 604
17 GraphicsServices 0x339c86d2 PurpleEventCallback + 30
18 CoreFoundation 0x2eb38ab2 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 30
19 CoreFoundation 0x2eb38a4e __CFRunLoopDoSource1 + 342
20 CoreFoundation 0x2eb37222 __CFRunLoopRun + 1394
21 CoreFoundation 0x2eaa1f0a CFRunLoopRunSpecific + 518
22 CoreFoundation 0x2eaa1cee CFRunLoopRunInMode + 102
23 UIKit 0x313f1eec -[UIApplication _run] + 756
24 UIKit 0x313ed168 UIApplicationMain + 1132
25 geezer 0x0008b19a 0x25000 + 418202
26 libdyld.dylib 0x39c1bab2 tlv_initializer + 2
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x39cd11f0 __pthread_kill + 8
1 libsystem_pthread.dylib 0x39d3b792 pthread_kill + 54
2 libsystem_c.dylib 0x39c81fd8 abort + 72
3 libc++abi.dylib 0x38fb0cd2 abort_message + 70
4 libc++abi.dylib 0x38fc96e0 default_terminate_handler() + 248
5 libobjc.A.dylib 0x3970ef62 _objc_terminate() + 190
6 libc++abi.dylib 0x38fc71c4 std::__terminate(void (*)()) + 76
7 libc++abi.dylib 0x38fc6d28 __cxa_rethrow + 96
8 libobjc.A.dylib 0x3970ee12 objc_exception_rethrow + 38
9 CoreFoundation 0x2eaa1f80 CFRunLoopRunSpecific + 636
10 CoreFoundation 0x2eaa1cee CFRunLoopRunInMode + 102
11 UIKit 0x313f1eec -[UIApplication _run] + 756
12 UIKit 0x313ed168 UIApplicationMain + 1132
13 geezer 0x0008b19a 0x25000 + 418202
14 libdyld.dylib 0x39c1bab4 start + 0
Thread 1:
0 libsystem_kernel.dylib 0x39cbe808 kevent64 + 24
1 libdispatch.dylib 0x39c00078 _dispatch_mgr_invoke + 228
2 libdispatch.dylib 0x39bffdfe _dispatch_mgr_thread$VARIANT$mp + 34
Thread 2:
0 libsystem_kernel.dylib 0x39cd1c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39d38bda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39d38a94 start_wqthread + 4
Thread 3:
0 libsystem_kernel.dylib 0x39cd1c70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x39d38bda _pthread_wqthread + 306
2 libsystem_pthread.dylib 0x39d38a94 start_wqthread + 4
Thread 4 name: AFNetworking
Thread 4:
0 libobjc.A.dylib 0x3971794c objc_opt::objc_selopt_t::get(char const*) const + 36
1 libobjc.A.dylib 0x39717828 __sel_registerName(char const*, int, int) + 40
2 CFNetwork 0x2e7fec56 ___ZN24ClassicConnectionSession14processDefaultEv_block_invoke + 34
3 libdispatch.dylib 0x39bf681c _dispatch_client_callout + 20
4 libdispatch.dylib 0x39bfe60a dispatch_once_f$VARIANT$mp + 42
5 CFNetwork 0x2e7fec2e ClassicConnectionSession::processDefault() + 38
6 CFNetwork 0x2e7a9e90 URLProtocol::getProtocolRegistry() + 4
7 CFNetwork 0x2e761d28 _CFURLProtocolRegisterFoundationBridge + 8
8 Foundation 0x2f4dfb94 +[_NSCFURLProtocolBridge registerWithCFURLProtocol] + 168
9 Foundation 0x2f4dfa9c NSURLProtocolInit + 316
10 libsystem_pthread.dylib 0x39d3b82c __pthread_once_handler + 48
11 libsystem_platform.dylib 0x39d334e0 _os_once + 40
12 libsystem_pthread.dylib 0x39d39ada pthread_once + 46
13 Foundation 0x2f4aca0c +[NSURLProtocol(NSURLProtocolPrivate) _registeredClasses] + 48
14 libdispatch.dylib 0x39bf681c _dispatch_client_callout + 20
15 libdispatch.dylib 0x39bfe60a dispatch_once_f$VARIANT$mp + 42
16 Foundation 0x2f4abccc -[NSURLConnection(Private) _initWithRequest:delegate:usesCache:maxContentLength:startImmediately:connectionProperties:] + 464
17 Foundation 0x2f4fdd0a -[NSURLConnection initWithRequest:delegate:startImmediately:] + 50
18 geezer 0x0003153a 0x25000 + 50490
19 Foundation 0x2f556c6e __NSThreadPerformPerform + 382
20 CoreFoundation 0x2eb39258 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 12
21 CoreFoundation 0x2eb38726 __CFRunLoopDoSources0 + 202
22 CoreFoundation 0x2eb36f1a __CFRunLoopRun + 618
23 CoreFoundation 0x2eaa1f0a CFRunLoopRunSpecific + 518
24 CoreFoundation 0x2eaa1cee CFRunLoopRunInMode + 102
25 Foundation 0x2f4941e6 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 250
26 Foundation 0x2f4e509c -[NSRunLoop(NSRunLoop) run] + 76
27 geezer 0x0002fd12 0x25000 + 44306
28 Foundation 0x2f556a5a __NSThread__main__ + 1058
29 libsystem_pthread.dylib 0x39d3a916 _pthread_body + 138
30 libsystem_pthread.dylib 0x39d3a886 _pthread_start + 98
31 libsystem_pthread.dylib 0x39d38aa0 thread_start + 4
Thread 5 name: com.apple.NSURLConnectionLoader
Thread 5:
0 libsystem_kernel.dylib 0x39cbea58 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x39cbe854 mach_msg + 44
2 CoreFoundation 0x2eb38896 __CFRunLoopServiceMachPort + 150
3 CoreFoundation 0x2eb36fbc __CFRunLoopRun + 780
4 CoreFoundation 0x2eaa1f0a CFRunLoopRunSpecific + 518
5 CoreFoundation 0x2eaa1cee CFRunLoopRunInMode + 102
6 Foundation 0x2f4e1082 +[NSURLConnection(Loader) _resourceLoadLoop:] + 314
7 Foundation 0x2f556a5a __NSThread__main__ + 1058
8 libsystem_pthread.dylib 0x39d3a916 _pthread_body + 138
9 libsystem_pthread.dylib 0x39d3a886 _pthread_start + 98
10 libsystem_pthread.dylib 0x39d38aa0 thread_start + 4
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x00002060
r4: 0x00000006 r5: 0x3bcb518c r6: 0x00000000 r7: 0x27dde584
r8: 0x17d745a0 r9: 0x00000001 r10: 0x000e6070 r11: 0x000e3994
ip: 0x00000148 sp: 0x27dde578 lr: 0x39d3b797 pc: 0x39cd11f0
cpsr: 0x00000010
Update: After reading tonnes of stuff on the internet about symbolicating, finally I managed to do it with Xcode 5. Some were pretty complicated with the need to use the terminal. Luckily all I needed to do was to go to Organizer in Xcode, grab the latest Archive in Finder. Show Package Contents from that file to get the dsym folder. Copy it out to a folder together with the ipa file and then just install the ipa through Organizer. The crash log will look much more meaningful.
After reading tonnes of stuff on the internet about symbolicating, finally I managed to do it with Xcode 5. Some were pretty complicated with the need to use the terminal. Luckily all I needed to do was to go to Organizer in Xcode, grab the latest Archive in Finder. Show Package Contents from that file to get the dsym folder. Copy it out to a folder together with the ipa file and then just install the ipa through Organizer. The crash log will look much more meaningful.
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.
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.
So I'm getting many crash logs for my app showing up in TestFlight on a live app (iPad 5.0+ only)
2 libsystem_c.dylib 0x332a9e92 _sigtramp + 42
3 UIKit 0x34b97372 + 226...
Exception Reason: SIGSEGV
Here is all the threads from the TestFlight log...
0 MyApp 0x00214aaa testflight_backtrace + 158
1 MyApp 0x002156d4 TFSignalHandler + 244
2 libsystem_c.dylib 0x332a9e92 _sigtramp + 42
3 UIKit 0x34b97372 <redacted> + 226
4 UIKit 0x34bbe4e4 <redacted> + 88
5 CoreFoundation 0x355b2036 _CFXNotificationPost + 1426
6 Foundation 0x386a5d90 -[NSNotificationCenter postNotificationName:object:userInfo:] + 72
7 Foundation 0x386a9852 -[NSNotificationCenter postNotificationName:object:] + 30
8 UIKit 0x34bbb656 <redacted> + 2182
9 UIKit 0x34b311e6 <redacted> + 2458
10 UIKit 0x34b306cc <redacted> + 72
11 UIKit 0x34b3011a <redacted> + 6154
12 GraphicsServices 0x32efb5a2 _PurpleEventCallback + 590
13 GraphicsServices 0x32efb1d2 PurpleEventCallback + 34
14 CoreFoundation 0x35636172 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 34
15 CoreFoundation 0x35636116 __CFRunLoopDoSource1 + 138
16 CoreFoundation 0x35634f98 __CFRunLoopRun + 1384
17 CoreFoundation 0x355a7ebc CFRunLoopRunSpecific + 356
18 CoreFoundation 0x355a7d48 CFRunLoopRunInMode + 104
19 GraphicsServices 0x32efa2ea GSEventRunModal + 74
20 UIKit 0x34b842f8 UIApplicationMain + 1120
21 MyApp 0x001cf4dc _ZN17ofAppiPhoneWindow20startAppWithDelegateESs + 168
22 MyApp 0x001cf364 _ZN17ofAppiPhoneWindow21runAppViaInfiniteLoopEP9ofBaseApp + 200
23 MyApp 0x001dd7ce _Z8ofRunAppP9ofBaseApp + 422
24 MyApp 0x000027aa main (main.mm:13)
25 MyApp 0x0000271b start + 39
com.apple.NSURLConnectionLoader
0 CoreFoundation 0x35634da2 __CFRunLoopRun + 882
1 CoreFoundation 0x355a7ebc CFRunLoopRunSpecific + 356
2 CoreFoundation 0x355a7d48 CFRunLoopRunInMode + 104
3 Foundation 0x386d1bcc +[NSURLConnection(Loader) _resourceLoadLoop:] + 308
4 Foundation 0x3875567c __NSThread__main__ + 972
5 libsystem_c.dylib 0x33282310 _pthread_start + 308
6 libsystem_c.dylib 0x332821d7 thread_start + 7
com.apple.coremedia.player.async
0 CoreMedia 0x3235b9a8 FigSemaphoreWaitRelative + 260
1 MediaToolbox 0x33fbd35a <redacted> + 26
2 CoreMedia 0x3237998a <redacted> + 194
3 libsystem_c.dylib 0x33282310 _pthread_start + 308
4 libsystem_c.dylib 0x332821d7 thread_start + 7
AURemoteIO::IOThread
0 AudioToolbox 0x32812990 _ZN10AURemoteIO8IOThread5EntryEPv + 8
1 AudioToolbox 0x327508a4 _ZN9CAPThread5EntryEPS_ + 296
2 libsystem_c.dylib 0x33282310 _pthread_start + 308
3 libsystem_c.dylib 0x332821d7 thread_start + 7
Thread 11
0 libsystem_c.dylib 0x332778a3 start_wqthread + 7
Thread 14
0 libsystem_c.dylib 0x332778a3 start_wqthread + 7
WebThread
0 CoreFoundation 0x35634da2 __CFRunLoopRun + 882
1 CoreFoundation 0x355a7ebc CFRunLoopRunSpecific + 356
2 CoreFoundation 0x355a7d48 CFRunLoopRunInMode + 104
3 WebCore 0x35ca2a44 <redacted> + 444
4 libsystem_c.dylib 0x33282310 _pthread_start + 308
5 libsystem_c.dylib 0x332821d7 thread_start + 7
Thread 8
0 libsystem_c.dylib 0x332778a3 start_wqthread + 7
com.apple.CFSocket.private
0 libsystem_c.dylib 0x332821d7 thread_start + 7
com.apple.coremedia.player.remote
0 CoreMedia 0x3237998a <redacted> + 194
1 libsystem_c.dylib 0x33282310 _pthread_start + 308
2 libsystem_c.dylib 0x332821d7 thread_start + 7
Thread 1
0 libsystem_c.dylib 0x332778a3 start_wqthread + 7
Thread 2
0 0xffffffff 0xffffffff
Thread 3
0 libsystem_c.dylib 0x332778a3 start_wqthread + 7
Thread 6
0 libsystem_c.dylib 0x332778a3 start_wqthread + 7
Thread 7
0 CoreFoundation 0x35634da2 __CFRunLoopRun + 882
1 CoreFoundation 0x355a7ebc CFRunLoopRunSpecific + 356
2 CoreFoundation 0x355a7d48 CFRunLoopRunInMode + 104
3 Foundation 0x386a878e -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 254
4 Foundation 0x3874c05c -[NSRunLoop(NSRunLoop) run] + 80
5 MyApp 0x0022a578 -[TFNetworkManager networkRunLoopThreadEntry] + 124
6 Foundation 0x3875567c __NSThread__main__ + 972
7 libsystem_c.dylib 0x33282310 _pthread_start + 308
8 libsystem_c.dylib 0x332821d7 thread_start + 7
Load Address
0x00001000
Register Values
cpsr: 48
exception: 0
far: 3758096392
fsr: 5
lr: 884568947
pc: 975418800
r0: 25362176
r1: 888934373
r10: 0
r11: 8398466
r12: 994475364
r2: 25175555
r3: 3
r4: 3758096384
r5: 3
r6: 148
r7: 803202360
r8: 2
r9: 222233593
sp: 803202292
I can't work out why it might be crashing. Something to do NSNotificationCenter postNotificationName?
If you have any ideas they would be very much appreciated,
Thanks!
You need to unsubscribe from notifications every time when view is deallocated.