My app is crashing on iPhone 4 iOS 7.1.3. On iOS 9 and iP6 everything is ok.
It's caused by instantiating rather complex generic class with two generic types.
I can provide details about implementation but the class has several hundreds lines.
Code:
override init() {
chartFrameManager = CDFM<ChartDataPointStructure, ChartDataPointStructureLegend>()
dataSource = ChartDataSource()
dataSource?.segment = segment
//Use cache, if its turned on
if (!(User.getCurrentUserWithContext(nil).cacheChartsDisabled)) {
chartFrameManager.dataCache = JsonFileCache()
}
chartFrameManager.dataSource = dataSource
super.init()
chartFrameManager.delegate = self
}
And part of the crashlog:
Incident Identifier: 732438C5-9E5A-48E7-95E2-76C800CDD6D9
CrashReporter Key: 181EC21F-295A-4D13-B14E-8BE1A7DFB5C7
Hardware Model: iPhone3,1
Process: MyJablotron_dev [177]
Path: /var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/MyJablotron_dev
Identifier: net.jablonet.myjablotron.staging
Version: 3.3.0.14 (3.3.0.14)
Code Type: ARM
Parent Process: launchd [1]
Date/Time: 2016-05-24T07:59:56Z
Launch Time: 2016-05-24T07:57:08Z
OS Version: iPhone OS 7.1.2 (11D257)
Report Version: 104
Exception Type: SIGBUS
Exception Codes: BUS_ADRALN at 0xcd0b1c
Crashed Thread: 0
Thread 0 Crashed:
0 libswiftCore.dylib 0x011aed64 0xfba000 + 2051428
1 MyJablotron_dev 0x004e7c18 0xb2000 + 4414488
2 libswiftCore.dylib 0x011b007f 0xfba000 + 2056319
3 libswiftCore.dylib 0x011aff73 0xfba000 + 2056051
4 libswiftCore.dylib 0x011adf29 0xfba000 + 2047785
5 libswiftCore.dylib 0x011adf73 0xfba000 + 2047859
6 MyJablotron_dev 0x00614a6c type metadata accessor for MyJablotron.CDFM<MyJablotron.ChartDataPointStructure, MyJablotron.ChartDataPointStructureLegend> (ChartThermoPlotSpace.swift:0)
7 MyJablotron_dev 0x00606698 MyJablotron.ChartThermoPlotSpace.init ()MyJablotron.ChartThermoPlotSpace (ChartThermoPlotSpace.swift:206)
8 MyJablotron_dev 0x00606c60 MyJablotron.ChartThermoPlotSpace.__allocating_init ()MyJablotron.ChartThermoPlotSpace (ChartThermoPlotSpace.swift:0)
9 MyJablotron_dev 0x0048825c MyJablotron.ChartBase.initWithThermometer (__ObjC.Thermometer)() (ChartBase.swift:139)
10 MyJablotron_dev 0x00488034 MyJablotron.ChartBase.initWithSegment (__ObjC.Segment)() (ChartBase.swift:123)
11 MyJablotron_dev 0x0059186c MyJablotron.ChartViewController.setupSegment ()() (ChartViewController.swift:106)
12 MyJablotron_dev 0x0058f374 MyJablotron.ChartViewController.viewDidLoad ()() (ChartViewController.swift:39)
13 MyJablotron_dev 0x0058f5a4 @objc MyJablotron.ChartViewController.viewDidLoad ()() (ChartViewController.swift:0)
14 UIKit 0x3227d4ab -[UIViewController loadViewIfRequired] + 516
15 UIKit 0x3227d269 -[UIViewController view] + 22
16 UIKit 0x3240936b -[UINavigationController _startCustomTransition:] + 632
17 UIKit 0x32326d63 -[UINavigationController _startDeferredTransitionIfNeeded:] + 416
18 UIKit 0x32326b6d -[UINavigationController __viewWillLayoutSubviews] + 42
19 UIKit 0x32326b05 -[UILayoutContainerView layoutSubviews] + 182
20 UIKit 0x32278d59 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 378
21 QuartzCore 0x31ef662b -[CALayer layoutSublayers] + 140
22 QuartzCore 0x31ef1e3b CA::Layer::layout_if_needed(CA::Transaction*) + 348
23 QuartzCore 0x31ef1ccd CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 14
24 QuartzCore 0x31ef16df CA::Context::commit_transaction(CA::Transaction*) + 228
25 QuartzCore 0x31ef14ef CA::Transaction::commit() + 312
26 QuartzCore 0x31eeb21d CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 54
27 CoreFoundation 0x2fa27255 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 18
28 CoreFoundation 0x2fa24bf9 __CFRunLoopDoObservers + 282
29 CoreFoundation 0x2fa24f3b __CFRunLoopRun + 728
30 CoreFoundation 0x2f98febf CFRunLoopRunSpecific + 520
31 CoreFoundation 0x2f98fca3 CFRunLoopRunInMode + 104
32 GraphicsServices 0x34895663 GSEventRunModal + 136
33 UIKit 0x322dc14d UIApplicationMain + 1134
34 MyJablotron_dev 0x002b0683 main (main.m:16)
35 libdyld.dylib 0x3a719ab7 start + 0
Thread 1:
0 libsystem_kernel.dylib 0x3a7bc808 kevent64 + 24
1 libdispatch.dylib 0x3a6f7f73 _dispatch_mgr_thread$VARIANT$up + 36
Thread 2:
0 libsystem_kernel.dylib 0x3a7bcaa8 semaphore_wait_trap + 8
1 libdispatch.dylib 0x3a706c3f _dispatch_barrier_sync_f_slow + 132
2 CoreData 0x2f831df3 _perform + 100
3 CoreData 0x2f83c1ad -[NSManagedObjectContext(_NestedContextSupport) executeRequest:withContext:error:] + 238
4 CoreData 0x2f7ad99f -[NSManagedObjectContext executeFetchRequest:error:] + 612
5 MyJablotron_dev 0x002a0773 __40+[User(Data) getCurrentUserWithContext:]_block_invoke (User+Data.m:41)
6 CoreData 0x2f834935 developerSubmittedBlockToNSManagedObjectContextPerform + 86
7 CoreData 0x2f834a7b -[NSManagedObjectContext performBlockAndWait:] + 112
8 MyJablotron_dev 0x002a0485 +[User(Data) getCurrentUserWithContext:] (User+Data.m:33)
9 MyJablotron_dev 0x002f99c7 __68+[Device(Data) processPeripheryData:ignoreExtendedData:withContext:]_block_invoke (Device+Data.m:498)
10 CoreData 0x2f834935 developerSubmittedBlockToNSManagedObjectContextPerform + 86
11 libdispatch.dylib 0x3a6f481f _dispatch_client_callout + 20
12 libdispatch.dylib 0x3a706dd7 _dispatch_barrier_sync_f_invoke + 24
13 CoreData 0x2f834a73 -[NSManagedObjectContext performBlockAndWait:] + 104
14 MyJablotron_dev 0x002f9821 +[Device(Data) processPeripheryData:ignoreExtendedData:withContext:] (Device+Data.m:494)
15 MyJablotron_dev 0x0037f957 +[Segment(Data) processAnswerGetControlls:forDevice:] (Segment+Data.m:492)
16 MyJablotron_dev 0x0037ef3f __84+[Segment(Data) getControllsForDevice:withCompletitionHandler:withConnectParameter:]_block_invoke (Segment+Data.m:437)
17 MyJablotron_dev 0x002cfd03 +[JsonConnector processWarningDialogWithCustomText:withResponseCode:withResponseType:withOperatioClass:withResponse:withData:withError:withCompletionHandler:withRefreshHandler:] (JsonConnector.m:1986)
18 MyJablotron_dev 0x002ce8b3 __103+[JsonConnector sendRequest:withUrlParameters:withCompletionHandler:withOperationClass:withRetryCount:]_block_invoke (JsonConnector.m:1797)
19 Foundation 0x30471f35 __67+[NSURLConnection sendAsynchronousRequest:queue:completionHandler:]_block_invoke_2 + 106
20 Foundation 0x303a03c7 -[NSBlockOperation main] + 128
21 Foundation 0x303905ab -[__NSOperationInternal _start:] + 768
22 Foundation 0x3043476d __NSOQSchedule_f + 58
23 libdispatch.dylib 0x3a6f69ab _dispatch_async_redirect_invoke$VARIANT$up + 108
24 libdispatch.dylib 0x3a707921 _dispatch_root_queue_drain + 222
25 libdispatch.dylib 0x3a707b21 _dispatch_worker_thread2 + 54
26 libsystem_pthread.dylib 0x3a836bd3 _pthread_wqthread + 296
27 libsystem_pthread.dylib 0x3a836a98 start_wqthread + 6
Thread 3:
0 libsystem_kernel.dylib 0x3a7be630 fsync + 8
1 libsqlite3.dylib 0x3a4f3e9d sqlite3_randomness + 1646
2 libsqlite3.dylib 0x3a4ee2a7 sqlite3_free_table + 29440
3 libsqlite3.dylib 0x3a4e3d69 sqlite3_value_text + 9690
4 libsqlite3.dylib 0x3a4c516d sqlite3_finalize + 2046
5 libsqlite3.dylib 0x3a4e07fb sqlite3_step + 40672
6 libsqlite3.dylib 0x3a4d6ab1 sqlite3_step + 406
7 MyJablotron_dev 0x006ae5dd -[GAIAnalyticsPropertiesStore upsertPropertyRecord:] + 810
8 MyJablotron_dev 0x006ae085 -[GAIAnalyticsPropertiesStore nextHitNumberForTrackingId:clientId:] + 918
9 MyJablotron_dev 0x006a840f -[GAIBatchingDispatcher queueDispatch:] + 440
10 MyJablotron_dev 0x006a8241 -[GAIBatchingDispatcher queueModel:] + 118
11 Foundation 0x30445c73 __NSThreadPerformPerform + 384
12 CoreFoundation 0x2fa2720b __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 12
13 CoreFoundation 0x2fa266db __CFRunLoopDoSources0 + 204
14 CoreFoundation 0x2fa24ecf __CFRunLoopRun + 620
15 CoreFoundation 0x2f98febf CFRunLoopRunSpecific + 520
16 CoreFoundation 0x2f98fca3 CFRunLoopRunInMode + 104
17 Foundation 0x303831eb -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 252
18 Foundation 0x303d40a1 -[NSRunLoop(NSRunLoop) run] + 78
19 MyJablotron_dev 0x0069722d +[GAI threadMain:] + 62
20 Foundation 0x30445a5f __NSThread__main__ + 1060
21 libsystem_pthread.dylib 0x3a838919 _pthread_body + 138
22 libsystem_pthread.dylib 0x3a83888b _pthread_start + 100
23 libsystem_pthread.dylib 0x3a836aa4 thread_start + 6
Thread 4:
0 libsystem_kernel.dylib 0x3a7bca58 mach_msg_trap + 20
1 CoreFoundation 0x2fa2684b __CFRunLoopServiceMachPort + 152
2 CoreFoundation 0x2fa24f71 __CFRunLoopRun + 782
3 CoreFoundation 0x2f98febf CFRunLoopRunSpecific + 520
4 CoreFoundation 0x2f98fca3 CFRunLoopRunInMode + 104
5 Foundation 0x303d0087 +[NSURLConnection(Loader) _resourceLoadLoop:] + 316
6 Foundation 0x30445a5f __NSThread__main__ + 1060
7 libsystem_pthread.dylib 0x3a838919 _pthread_body + 138
8 libsystem_pthread.dylib 0x3a83888b _pthread_start + 100
9 libsystem_pthread.dylib 0x3a836aa4 thread_start + 6
Thread 5:
0 libsystem_kernel.dylib 0x3a7cf434 __select + 20
1 libsystem_pthread.dylib 0x3a838919 _pthread_body + 138
2 libsystem_pthread.dylib 0x3a83888b _pthread_start + 100
3 libsystem_pthread.dylib 0x3a836aa4 thread_start + 6
Thread 6:
0 libsystem_kernel.dylib 0x3a7cfc70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3a836a98 start_wqthread + 6
Thread 7:
0 libsystem_kernel.dylib 0x3a7cfc70 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x3a836a98 start_wqthread + 6
Thread 0 crashed with ARM Thread State:
pc: 0x011aed64 r7: 0x27d4f340 sp: 0x27d4f2e4 r0: 0x16123ac0
r1: 0x00cd0b1c r2: 0x00000008 r3: 0x00000010 r4: 0x16123ac0
r5: 0x0000001d r6: 0x04113224 r8: 0x041132b0 r9: 0x00000001
r10: 0x0000001d r11: 0x0000000f ip: 0x3c4e5388 lr: 0x00000000
cpsr: 0x20001830
Binary Images:
0xb2000 - 0xd19fff +MyJablotron_dev armv7 <45819c0e424a32f3b8481ead9135acb4> /var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/MyJablotron_dev
0xfba000 - 0x11d1fff libswiftCore.dylib armv7 <b7fc0aaaa6fa3e82a47c74512b8df45d> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftCore.dylib
0x13e1000 - 0x13ecfff libswiftCoreAudio.dylib armv7 <2311d64043823a91833e9bc2e008a390> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftCoreAudio.dylib
0x1400000 - 0x1407fff libswiftCoreData.dylib armv7 <b2520885c5bc3cfe86ece7b5b1c8f102> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftCoreData.dylib
0x1416000 - 0x1421fff libswiftCoreGraphics.dylib armv7 <11a275402fac3387ae62398c1f4efe33> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftCoreGraphics.dylib
0x1437000 - 0x143efff libswiftCoreImage.dylib armv7 <b504fa9c44823833a6cf975ea42fdc97> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftCoreImage.dylib
0x1448000 - 0x144ffff libswiftCoreLocation.dylib armv7 <0b38ad37e9bf355db2a47f32e0916c20> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftCoreLocation.dylib
0x145c000 - 0x1463fff libswiftDarwin.dylib armv7 <b16e8fa38701363695bb7c3cdfb42758> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftDarwin.dylib
0x1474000 - 0x147bfff libswiftDispatch.dylib armv7 <13629b5113c53b92af26fae9cd94b22a> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftDispatch.dylib
0x148b000 - 0x14cafff libswiftFoundation.dylib armv7 <17c07442a3c73db9bf56c5e917dfd95f> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftFoundation.dylib
0x1513000 - 0x151afff libswiftLocalAuthentication.dylib armv7 <fcc263c2f9e1304aaffe593fa5976a18> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftLocalAuthentication.dylib
0x1527000 - 0x152efff libswiftObjectiveC.dylib armv7 <8d2e7344edf43367a60030dcf9cbb3c0> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftObjectiveC.dylib
0x153e000 - 0x1549fff libswiftUIKit.dylib armv7 <dc3339fa9aed3512b868f70c9a31ac9e> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftUIKit.dylib
0x1559000 - 0x1560fff libswiftWatchConnectivity.dylib armv7 <f7eb870d212e3a78a4bc5fd8a74e1829> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftWatchConnectivity.dylib
0x156f000 - 0x1576fff libswiftWatchKit.dylib armv7 <c7e24dc8f79c3416a2273bc8f3ce6edc> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftWatchKit.dylib
0x1585000 - 0x158cfff libswiftContacts.dylib armv7 <0348347e6bce3f50bf698d9ad7bcd0c7> /private/var/mobile/Applications/D3CC3D22-1B0F-4CAF-8F68-71AD3B211CD9/MyJablotron_dev.app/Frameworks/libswiftContacts.dylib
0x2e703000 - 0x2e7ebfff RawCamera armv7 <5bcf485b4e0035cd8b766bac94d7aae9> /System/Library/CoreServices/RawCamera.bundle/RawCamera
0x2e8db000 - 0x2e9ddfff AVFoundation armv7 <2bb988ba37473ce087d10d9a50f47327> /System/Library/Frameworks/AVFoundation.framework/AVFoundation
0x2e9de000 - 0x2ea06fff libAVFAudio.dylib armv7 <88a2ed6c453432868f8faa84748a861a> /System/Library/Frameworks/AVFoundation.framework/libAVFAudio.dylib
0x2ea07000 - 0x2ea07fff Accelerate armv7 <0424978b39f037a7b3bf9aad5b34a5b3> /System/Library/Frameworks/Accelerate.framework/Accelerate
0x2ea11000 - 0x2ebddfff vImage armv7 <c4834965bdc638fcb1082f53a7721f42> /System/Library/Frameworks/Accelerate.framework/Frameworks/vImage.framework/vImage
0x2ebde000 - 0x2ecb7fff libBLAS.dylib armv7 <cfc693306499378c9c09851259cf3563> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libBLAS.dylib
0x2ecb8000 - 0x2ef6efff libLAPACK.dylib armv7 <65970a4fea383446b0b4b87e634b8dfd> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libLAPACK.dylib
0x2ef6f000 - 0x2efddfff libvDSP.dylib armv7 <174c13fd605a39efbb7f1314a6d1fdbe> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvDSP.dylib
0x2efde000 - 0x2efeffff libvMisc.dylib armv7 <5a8317adbade34a9b415e44ab8c64eb6> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvMisc.dylib
0x2eff0000 - 0x2eff0fff vecLib armv7 <7b2718a5a22c36e6ab943b2e4bea9123> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/vecLib
0x2eff1000 - 0x2f011fff Accounts armv7 <e58ce4873fe23f91b70bbb907deaf71f> /System/Library/Frameworks/Accounts.framework/Accounts
0x2f012000 - 0x2f012fff AdSupport armv7 <3b665e5a345235d7bd2cc47bf84973e8> /System/Library/Frameworks/AdSupport.framework/AdSupport
0x2f013000 - 0x2f07afff AddressBook armv7 <c742d15daada36238f237d74bcfb7f0e> /System/Library/Frameworks/AddressBook.framework/AddressBook
0x2f07b000 - 0x2f191fff AddressBookUI armv7 <50ef2d12c0c130f9a9d033c55cfcee26> /System/Library/Frameworks/AddressBookUI.framework/AddressBookUI
0x2f192000 - 0x2f1a3fff AssetsLibrary armv7 <bd32e25ad0063147ae26a6c154243793> /System/Library/Frameworks/AssetsLibrary.framework/AssetsLibrary
0x2f2e6000 - 0x2f5fffff AudioToolbox armv7 <84c0f38107e93f0a8b5b5e27a42f971e> /System/Library/Frameworks/AudioToolbox.framework/AudioToolbox
0x2f600000 - 0x2f71efff CFNetwork armv7 <32c4f521ed6338bf96139f76cf3f609e> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x2f71f000 - 0x2f77afff CoreAudio armv7 <10173be0d8bc39aca273f270ec6265d8> /System/Library/Frameworks/CoreAudio.framework/CoreAudio
0x2f77b000 - 0x2f792fff CoreBluetooth armv7 <b78aa79dedc8357a90fc79effe3cf7f0> /System/Library/Frameworks/CoreBluetooth.framework/CoreBluetooth
0x2f793000 - 0x2f987fff CoreData armv7 <694f017c380c36e79d8372e4b8800b1b> /System/Library/Frameworks/CoreData.framework/CoreData
0x2f988000 - 0x2facafff CoreFoundation armv7 <4f5fe18d15f2330bb4759690b5d2e575> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x2facb000 - 0x2fbeefff CoreGraphics armv7
May be, it's caused by this? Its problem with generics in ios 7 and swift. https://forums.developer.apple.com/thread/43445#126449