[Bug]: Infinite loop causes app to crash after force quitting app
danniss10 opened this issue · 8 comments
Steps to Reproduce the Problem
- Run the app
- Double tap home button (or swipe up bottom bar) to view app switcher
- Force quit app
- Observe crash alert notifying that app has crash
Actual Behavior
Crash occurs with some sort of infinite loop, see crash log below.
Instabug integration code
public func setupInstabug() {
// Configuring instabug sdk
var instabugKey = "xxxxxx"
Instabug.start(withToken: instabugKey, invocationEvents: [.shake, .screenshot])
Instabug.welcomeMessageMode = .disabled
CrashReporting.enabled = true
CrashReporting.oomEnabled = true
NetworkLogger.enabled = true
}
SDK Version
Instabug 11.4.1
iOS Version
Observed in iOS 16, 15, 14 crash reports
Device Model
Multiple
Crash log
Translated Report (Full Report Below)
-------------------------------------
Incident Identifier: 57CD9EBD-29DB-4C79-865B-61C4717A620C
Beta Identifier: E1CC0C50-39E2-4306-97EA-6DE3229D8DB2
Hardware Model: iPhone15,2
Process: xxxxxx [52374]
Path: /private/var/containers/Bundle/Application/119BC915-1BE0-411D-A682-BA6523133F5E/xxxxxx.app/xxxxxx
Identifier: com.xxxxxx.debug
Version: 4.2.0 (8)
AppStoreTools: 14B44
AppVariant: 1:iPhone15,2:16
Beta: YES
Code Type: ARM-64 (Native)
Role: Non UI
Parent Process: launchd [1]
Coalition: com.xxxxxx.debug [8995]
Date/Time: 2022-10-27 11:46:29.2078 -0400
Launch Time: 2022-10-27 11:44:45.4504 -0400
OS Version: iPhone OS 16.0.3 (20A392)
Release Type: User
Baseband Version: 1.00.08
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_PROTECTION_FAILURE at 0x000000016b1fbff8
Exception Codes: 0x0000000000000002, 0x000000016b1fbff8
VM Region Info: 0x16b1fbff8 is in 0x16b1f8000-0x16b1fc000; bytes after start: 16376 bytes before end: 7
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
mapped file 13524c000-135258000 [ 48K] ---/--- SM=COW ...t_id=d9d0867f
GAP OF 0x35fa0000 BYTES
---> STACK GUARD 16b1f8000-16b1fc000 [ 16K] ---/rwx SM=NUL ... for thread 0
Stack 16b1fc000-16b2f8000 [ 1008K] rw-/rwx SM=PRV thread 0
Termination Reason: SIGNAL 11 Segmentation fault: 11
Terminating Process: exc handler [52374]
Triggered by Thread: 0
Kernel Triage:
VM - pmap_enter retried due to resource shortage
VM - pmap_enter retried due to resource shortage
VM - pmap_enter retried due to resource shortage
VM - pmap_enter retried due to resource shortage
VM - pmap_enter retried due to resource shortage
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_pthread.dylib 0x1e27e0be4 ___chkstk_darwin + 60
1 libdispatch.dylib 0x19d3592f8 _dispatch_mach_send_and_wait_for_reply + 432
2 libdispatch.dylib 0x19d3596ec dispatch_mach_send_with_result_and_wait_for_reply + 60
3 libxpc.dylib 0x1e28337ac xpc_connection_send_message_with_reply_sync + 240
4 CoreFoundation 0x195f599f4 __99-[CFPrefsPlistSource sendFullyPreparedMessage:toConnection:settingValues:forKeys:count:retryCount:]_block_invoke + 64
5 CoreFoundation 0x19605803c -[_CFXPreferences withConnectionForRole:andUserIdentifier:performBlock:] + 52
6 CoreFoundation 0x195fb6874 -[CFPrefsPlistSource sendFullyPreparedMessage:toConnection:settingValues:forKeys:count:retryCount:] + 316
7 CoreFoundation 0x195f0d758 -[CFPrefsPlistSource sendMessageSettingValues:forKeys:count:] + 828
8 CoreFoundation 0x195efeed0 -[CFPrefsPlistSource alreadylocked_setPrecopiedValues:forKeys:count:from:] + 1264
9 CoreFoundation 0x195efdf10 -[CFPrefsSource setValues:forKeys:count:copyValues:removeValuesForKeys:count:from:] + 420
10 CoreFoundation 0x195efe9d0 -[CFPrefsSource setValues:forKeys:count:copyValues:from:] + 36
11 CoreFoundation 0x195efe510 -[CFPrefsSearchListSource alreadylocked_setPrecopiedValues:forKeys:count:from:] + 1004
12 CoreFoundation 0x195efdf10 -[CFPrefsSource setValues:forKeys:count:copyValues:removeValuesForKeys:count:from:] + 420
13 CoreFoundation 0x195efdd44 -[CFPrefsSource setValue:forKey:from:] + 72
14 CoreFoundation 0x195efdc74 __76-[_CFXPreferences setValue:forKey:appIdentifier:container:configurationURL:]_block_invoke + 60
15 CoreFoundation 0x195f54fe4 __108-[_CFXPreferences(SearchListAdditions) withSearchListForIdentifier:container:cloudConfigurationURL:perform:]_block_invoke + 392
16 CoreFoundation 0x195f40bb8 normalizeQuintuplet + 356
17 CoreFoundation 0x195f3d458 -[_CFXPreferences withSearchListForIdentifier:container:cloudConfigurationURL:perform:] + 152
18 CoreFoundation 0x195ee3b34 -[_CFXPreferences setValue:forKey:appIdentifier:container:configurationURL:] + 128
19 CoreFoundation 0x195ee3a70 _CFPreferencesSetAppValueWithContainerAndConfiguration + 120
20 Foundation 0x1903585ac -[NSUserDefaults(NSUserDefaults) setObject:forKey:] + 68
21 Instabug 0x10b9022b4 0x10b794000 + 1499828
22 Instabug 0x10b90235c 0x10b794000 + 1499996
23 Instabug 0x10b913968 -[IBGDefaults setAppTerminationDetectedWithSwizzlingDate:] + 92
24 Instabug 0x10bac7fa8 0x10b794000 + 3358632
25 Instabug 0x10bad3e28 0x10b794000 + 3407400
26 Instabug 0x10b938f00 __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 356
27 CoreFoundation 0x195f2ca14 __invoking___ + 148
28 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
29 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
30 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
31 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
32 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
33 CoreFoundation 0x195f2ca14 __invoking___ + 148
34 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
35 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
36 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
37 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
38 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
39 CoreFoundation 0x195f2ca14 __invoking___ + 148
40 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
41 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
42 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
43 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
44 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
...
406 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
407 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
408 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
409 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
410 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
411 CoreFoundation 0x195f2ca14 __invoking___ + 148
412 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
413 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
414 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
415 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
416 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
417 CoreFoundation 0x195f2ca14 __invoking___ + 148
418 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
419 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
420 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
421 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
422 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
423 CoreFoundation 0x195f2ca14 __invoking___ + 148
424 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
425 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
426 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
427 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
428 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
429 CoreFoundation 0x195f2ca14 __invoking___ + 148
430 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
431 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
432 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
433 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
434 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
435 CoreFoundation 0x195f2ca14 __invoking___ + 148
436 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
437 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
438 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
439 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
440 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
441 CoreFoundation 0x195f2ca14 __invoking___ + 148
442 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
443 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
444 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
445 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
446 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
447 CoreFoundation 0x195f2ca14 __invoking___ + 148
448 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
449 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
450 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
451 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
452 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
453 CoreFoundation 0x195f2ca14 __invoking___ + 148
454 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
455 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
456 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
457 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
458 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
459 CoreFoundation 0x195f2ca14 __invoking___ + 148
460 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
461 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
462 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
463 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
464 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
465 CoreFoundation 0x195f2ca14 __invoking___ + 148
466 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
467 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
468 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
469 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
470 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
471 CoreFoundation 0x195f2ca14 __invoking___ + 148
472 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
473 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
474 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
475 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
476 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
477 CoreFoundation 0x195f2ca14 __invoking___ + 148
478 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
479 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
480 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
481 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
482 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
483 CoreFoundation 0x195f2ca14 __invoking___ + 148
484 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
485 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
486 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
487 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
488 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
489 CoreFoundation 0x195f2ca14 __invoking___ + 148
490 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
491 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
492 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
493 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
494 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
495 CoreFoundation 0x195f2ca14 __invoking___ + 148
496 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
497 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
498 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
499 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
500 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
501 CoreFoundation 0x195f2ca14 __invoking___ + 148
502 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
503 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
504 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
505 Instabug 0x10b93a48c INSTABUG_SWIZZLER_EXECUTING_ORIGINAL_IMPLEMENTATION + 16
506 Instabug 0x10b938f3c __78-[IBGSwizzler newImplementatioApplicationWillTerminate:selector:swizzlerInfo:]_block_invoke + 416
507 CoreFoundation 0x195f2ca14 __invoking___ + 148
508 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
509 OneSignalCore 0x10b058984 +[SwizzlingForwarder callSelector:onObject:withArgs:] + 312
510 OneSignal 0x10b113184 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 256
Thread 1 name: com.apple.uikit.eventfetch-thread
Thread 1:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 CoreFoundation 0x195f32e00 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x195f34044 __CFRunLoopRun + 1232
6 CoreFoundation 0x195f391e4 CFRunLoopRunSpecific + 612
7 Foundation 0x19033d818 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
8 Foundation 0x19033d700 -[NSRunLoop(NSRunLoop) runUntilDate:] + 64
9 UIKitCore 0x19851d88c -[UIEventFetcher threadMain] + 436
10 Foundation 0x190356ce8 __NSThread__start__ + 716
11 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
12 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 2:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 Instabug 0x10baf51c0 exception_server_thread + 188
5 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
6 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 3 name: com.apple.CoreMotion.MotionThread
Thread 3:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 CoreFoundation 0x195f32e00 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x195f34044 __CFRunLoopRun + 1232
6 CoreFoundation 0x195f391e4 CFRunLoopRunSpecific + 612
7 CoreFoundation 0x195f7d014 CFRunLoopRun + 64
8 CoreMotion 0x1a12b4b04 0x1a12a1000 + 80644
9 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
10 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 4 name: com.apple.CFNetwork.CustomProtocols
Thread 4:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 CoreFoundation 0x195f32e00 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x195f34044 __CFRunLoopRun + 1232
6 CoreFoundation 0x195f391e4 CFRunLoopRunSpecific + 612
7 CFNetwork 0x197287bac 0x197033000 + 2444204
8 Foundation 0x190356ce8 __NSThread__start__ + 716
9 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
10 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 5 name: com.apple.NSURLConnectionLoader
Thread 5:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 CoreFoundation 0x195f32e00 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x195f34044 __CFRunLoopRun + 1232
6 CoreFoundation 0x195f391e4 CFRunLoopRunSpecific + 612
7 CFNetwork 0x197287bac 0x197033000 + 2444204
8 Foundation 0x190356ce8 __NSThread__start__ + 716
9 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
10 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 6 name: com.squareup.SocketRocket.NetworkThread
Thread 6:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 CoreFoundation 0x195f32e00 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x195f34044 __CFRunLoopRun + 1232
6 CoreFoundation 0x195f391e4 CFRunLoopRunSpecific + 612
7 Foundation 0x19033d818 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
8 Intercom 0x10b45e4d0 0x10b3d8000 + 550096
9 Foundation 0x190356ce8 __NSThread__start__ + 716
10 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
11 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 7 name: com.apple.CFSocket.private
Thread 7:
0 libsystem_kernel.dylib 0x1d25a46ac __select + 8
1 CoreFoundation 0x195f839d4 __CFSocketManager + 636
2 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
3 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 8:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 9:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 10:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 11:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 12:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 13:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 14:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 15 name: com.apple.SwiftUI.AsyncRenderer
Thread 15:
0 libsystem_kernel.dylib 0x1d25a3b48 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x1d25b6008 mach_msg2_internal + 80
2 libsystem_kernel.dylib 0x1d25b6248 mach_msg_overwrite + 388
3 libsystem_kernel.dylib 0x1d25a408c mach_msg + 24
4 CoreFoundation 0x195f32e00 __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x195f34044 __CFRunLoopRun + 1232
6 CoreFoundation 0x195f391e4 CFRunLoopRunSpecific + 612
7 Foundation 0x19033d818 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
8 Foundation 0x19033d6ac -[NSRunLoop(NSRunLoop) run] + 64
9 SwiftUI 0x1998ba558 0x19980d000 + 709976
10 SwiftUI 0x1998b869c 0x19980d000 + 702108
11 Foundation 0x190356ce8 __NSThread__start__ + 716
12 libsystem_pthread.dylib 0x1e27e16cc _pthread_start + 148
13 libsystem_pthread.dylib 0x1e27e0ba4 thread_start + 8
Thread 16:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 17:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 18 name: Dispatch queue: com.apple.UIKit.KeyboardManagement
Thread 18:
0 libsystem_kernel.dylib 0x1d25a4680 __ulock_wait + 8
1 libdispatch.dylib 0x19d33e9cc _dlock_wait + 56
2 libdispatch.dylib 0x19d33e780 _dispatch_thread_event_wait_slow + 56
3 libdispatch.dylib 0x19d34d860 __DISPATCH_WAIT_FOR_QUEUE__ + 368
4 libdispatch.dylib 0x19d34d40c _dispatch_sync_f_slow + 144
5 UIKitCore 0x1983e905c __37-[_UIRemoteKeyboards startConnection]_block_invoke_3 + 156
6 CoreFoundation 0x195f2ca14 __invoking___ + 148
7 CoreFoundation 0x195ed8f2c -[NSInvocation invoke] + 428
8 Foundation 0x19039cd38 __NSXPCCONNECTION_IS_CALLING_OUT_TO_REPLY_BLOCK__ + 16
9 Foundation 0x19036e2fc -[NSXPCConnection _decodeAndInvokeReplyBlockWithEvent:sequence:replyInfo:] + 520
10 Foundation 0x190948f44 __88-[NSXPCConnection _sendInvocation:orArguments:count:methodSignature:selector:withProxy:]_block_invoke_5 + 188
11 libxpc.dylib 0x1e28413e4 _xpc_connection_reply_callout + 124
12 libxpc.dylib 0x1e283447c _xpc_connection_call_reply_async + 88
13 libdispatch.dylib 0x19d33e05c _dispatch_client_callout3 + 20
14 libdispatch.dylib 0x19d35bf58 _dispatch_mach_msg_async_reply_invoke + 344
15 libdispatch.dylib 0x19d34556c _dispatch_lane_serial_drain + 376
16 libdispatch.dylib 0x19d346214 _dispatch_lane_invoke + 436
17 libdispatch.dylib 0x19d350e10 _dispatch_workloop_worker_thread + 652
18 libsystem_pthread.dylib 0x1e27e0df8 _pthread_wqthread + 288
19 libsystem_pthread.dylib 0x1e27e0b98 start_wqthread + 8
Thread 19:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 20:
0 libsystem_pthread.dylib 0x1e27e0b90 start_wqthread + 0
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000001 x1: 0x0000000000004000 x2: 0x0000000200131513 x3: 0x0000130300001b03
x4: 0x400000000000dd07 x5: 0x0000000000000000 x6: 0x0056ff0000000000 x7: 0x0000000000000000
x8: 0x0000000000004000 x9: 0x0000000000004000 x10: 0x000000016b1fbef0 x11: 0x000000016b1fc000
x12: 0x000000000000ff00 x13: 0x0000000000000000 x14: 0x0000000600000000 x15: 0x0000002800000000
x16: 0x00000001e27e0ba8 x17: 0x00000001ec095320 x18: 0x0000000000000000 x19: 0x0000000281700120
x20: 0x000000016b20001f x21: 0x00000001258f47c0 x22: 0x0000000000004000 x23: 0x0000000000001303
x24: 0x000000002900004d x25: 0x0000000000000000 x26: 0x0000000000001b03 x27: 0x00000002829adfb0
x28: 0x00000001ec09aaa0 fp: 0x000000016b200000 lr: 0x000000019d3592f8
sp: 0x000000016b1ffef0 pc: 0x00000001e27e0be4 cpsr: 0x80001000
far: 0x000000016b1fbff8 esr: 0x92000007 (Data Abort) byte read Translation fault
Binary Images:
0x1e27e0000 - 0x1e27ebfff libsystem_pthread.dylib arm64e <e0674d941a2936b9a1f9ca129f0cfc7e> /usr/lib/system/libsystem_pthread.dylib
0x19d33a000 - 0x19d380fff libdispatch.dylib arm64e <c663d847b94f3fb0925432edbc55315e> /usr/lib/system/libdispatch.dylib
0x1e2824000 - 0x1e2863fff libxpc.dylib arm64e <bf679bcd7230311ba4da1dc48d787abc> /usr/lib/system/libxpc.dylib
0x195eb8000 - 0x19629cfff CoreFoundation arm64e <42c5c91704473995b50fde4d132c2435> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x1902fc000 - 0x190c46fff Foundation arm64e <aa92cd58561a341492f4b4120298b39a> /System/Library/Frameworks/Foundation.framework/Foundation
0x10b794000 - 0x10bbd7fff Instabug arm64 <adc409d876da3bc8916a002e229a9449> /private/var/containers/Bundle/Application/119BC915-1BE0-411D-A682-BA6523133F5E/xxxxxx.app/Frameworks/Instabug.framework/Instabug
0x10b054000 - 0x10b067fff OneSignalCore arm64 <59e57284c820361d8ae0f3241f3be390> /private/var/containers/Bundle/Application/119BC915-1BE0-411D-A682-BA6523133F5E/xxxxxx.app/Frameworks/OneSignalCore.framework/OneSignalCore
0x10b0e4000 - 0x10b143fff OneSignal arm64 <7cbc4ca676693442bc2d5dad6b031c22> /private/var/containers/Bundle/Application/119BC915-1BE0-411D-A682-BA6523133F5E/xxxxxx.app/Frameworks/OneSignal.framework/OneSignal
0x1d25a3000 - 0x1d25d9ffb libsystem_kernel.dylib arm64e <d3eb8b567c223265a985a436bc8caf15> /usr/lib/system/libsystem_kernel.dylib
0x198046000 - 0x19980cfff UIKitCore arm64e <7b942fa4cb7633759972f58c14492fb4> /System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore
0x1a12a1000 - 0x1a1680fff CoreMotion arm64e <1c7c3d6c33e33cf79fdfffdd45d7d3f0> /System/Library/Frameworks/CoreMotion.framework/CoreMotion
0x197033000 - 0x1973f8fff CFNetwork arm64e <35605de33723335a83d96f35f2989935> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x10b3d8000 - 0x10b65ffff Intercom arm64 <946f9fbc777a3fc7ac5aa32556b19184> /private/var/containers/Bundle/Application/119BC915-1BE0-411D-A682-BA6523133F5E/xxxxxx.app/Frameworks/Intercom.framework/Intercom
0x19980d000 - 0x19b055fff SwiftUI arm64e <122e646e6b173561975fc414c8dae3d3> /System/Library/Frameworks/SwiftUI.framework/SwiftUI
0x0 - 0xffffffffffffffff ??? unknown-arch <00000000000000000000000000000000> ???
EOF
-----------
Full Report
-----------
{"roots_installed":0,"app_cohort":"2|date=1666823400000&sf=143441&tid=5b7a0c55da03a57a90e9be868a30c8806e789ff9a78348aacd4813b0ef46e8de&ttype=i","app_name":"xxxxxx","app_version":"4.2.0","timestamp":"2022-10-27 11:46:29.00 -0400","slice_uuid":"0c181679-f201-30d4-acdf-45491a7ce3ca","adam_id":"1546450106","build_version":"8","platform":2,"bundleID":"com.xxxxxx.debug","share_with_app_devs":1,"is_first_party":0,"bug_type":"309","os_version":"iPhone OS 16.0.3 (20A392)","incident_id":"57CD9EBD-29DB-4C79-865B-61C4717A620C","name":"xxxxxx","is_beta":1}
{
"uptime" : 620000,
"procRole" : "Non UI",
"version" : 2,
"userID" : 501,
"deployVersion" : 210,
"modelCode" : "iPhone15,2",
"coalitionID" : 8995,
"osVersion" : {
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"train" : "iPhone OS 16.0.3",
"releaseType" : "User",
"build" : "20A392"
},
"captureTime" : "2022-10-27 11:46:29.2078 -0400",
"incident" : "57CD9EBD-29DB-4C79-865B-61C4717A620C",
"pid" : 52374,
"cpuType" : "ARM-64",
"roots_installed" : 0,
"bug_type" : "309",
"procLaunch" : "2022-10-27 11:44:45.4504 -0400",
"procStartAbsTime" : 14917835779258,
"procExitAbsTime" : 14920325938170,
"procName" : "xxxxxx",
"procPath" : "\/private\/var\/containers\/Bundle\/Application\/119BC915-1BE0-411D-A682-BA6523133F5E\/xxxxxx.app\/xxxxxx",
"bundleInfo" : {"CFBundleShortVersionString":"4.2.0","CFBundleVersion":"8","CFBundleIdentifier":"com.xxxxxx.debug","DTAppStoreToolsBuild":"14B44"},
"storeInfo" : {"itemID":"1546450106","storeCohortMetadata":"2|date=1666823400000&sf=143441&tid=5b7a0c55da03a57a90e9be868a30c8806e789ff9a78348aacd4813b0ef46e8de&ttype=i","entitledBeta":true,"deviceIdentifierForVendor":"E1CC0C50-39E2-4306-97EA-6DE3229D8DB2","softwareVersionExternalIdentifier":"99268811","applicationVariant":"1:iPhone15,2:16","thirdParty":true},
"parentProc" : "launchd",
"parentPid" : 1,
"coalitionName" : "com.xxxxxx.debug",
"isBeta" : 1,
"basebandVersion" : "1.00.08",
"vmRegionInfo" : "0x16b1fbff8 is in 0x16b1f8000-0x16b1fc000; bytes after start: 16376 bytes before end: 7\n REGION TYPE START - END [ VSIZE] PRT\/MAX SHRMOD REGION DETAIL\n mapped file 13524c000-135258000 [ 48K] ---\/--- SM=COW ...t_id=d9d0867f\n GAP OF 0x35fa0000 BYTES\n---> STACK GUARD 16b1f8000-16b1fc000 [ 16K] ---\/rwx SM=NUL ... for thread 0\n Stack 16b1fc000-16b2f8000 [ 1008K] rw-\/rwx SM=PRV thread 0",
"exception" : {"codes":"0x0000000000000002, 0x000000016b1fbff8","rawCodes":[2,6092210168],"type":"EXC_BAD_ACCESS","signal":"SIGSEGV","subtype":"KERN_PROTECTION_FAILURE at 0x000000016b1fbff8"},
"termination" : {"flags":0,"code":11,"namespace":"SIGNAL","indicator":"Segmentation fault: 11","byProc":"exc handler","byPid":52374},
"ktriageinfo" : "VM - pmap_enter retried due to resource shortage\nVM - pmap_enter retried due to resource shortage\nVM - pmap_enter retried due to resource shortage\nVM - pmap_enter retried due to resource shortage\nVM - pmap_enter retried due to resource shortage\n",
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"faultingThread" : 0,
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Hi @danniss10
This issue happens because OneSignal's swizzling implementation uses method_exchangeImplementations
which will make the actual original implementation inaccessible to any other swizzling agent, like Instabug; as the only way to get it is to guess the new selector added by the swizzling agent before us which is also inaccessible.
Instead, they should use a different approach where they change the implementation of willTerminate...
method without changing the _cmd
, using something like method_setImplementation
This screenshot shows the final situation after OneSignal swizzles and Instabug swizzles
This screenshot shows how it should look like
References:
An update, I have tested Instabug with OneSignal swizzling code, and I couldn't reproduce this issue.
I have tested with the following project if you wanna give it a shot: InstabugOneSignal.zip
Thanks for checking and for the helpful explanation @yousefhamza!
Did more digging and was actually able to narrow it down to a commit where we integrated Google Firebase into our project.
I don't understand why Firebase doesn't show up in the crash logs, but it looks like Firebase also does some swizzling which may interfere.
We were able to get the crash to stop by adding this flag to our info.plist: FirebaseAppDelegateProxyEnabled=NO. Per this post on stack overflow, it disables the swizzling.
For reference, we use firebase-ios-sdk 9.6.0 and import FirebaseRemoteConfig and FirebaseAnalytics
Worth noting that OneSignal recently patched a similar crash in v3.11.2 OneSignal/OneSignal-iOS-SDK#1100
I was able to reproduce this crash in this version of the sample project: InstabugOneSignal.zip
Explanation of the crash:
- Your app doesn't implement
applicationWillTerminate:
, so OneSignal adds its own as the implementation ofapplicationWillTerminate
in your AppDelegate class - Instabug initializes and it finds
applicationWillTerminate:
implementation there, we do not swizzle if it's not there, so we update the implementation to our implementation + OneSignal's implementation - OneSignal swizzles again, simulated by the swizzle again button in the app, and it finds that the implementation of
applicationWillTerminate
is not their implementation, so they add their own implementation tooneSignalApplicationWillTerminate:
and swipe the implementations ofapplicationWillTerminate:
andoneSignalApplicationWillTerminate:
Which will end up in exactly the setup shown in the first screenshot here: #23 (comment)
This scenario was happening in OneSignal via changing the app delegate; setting it to nil
then re-set it to the original class again, so you may look into similar scenarios in your code as well
Current Issue
@danniss10 Thanks for the extra detail on Firebase also being included and this detail:
We were able to get the crash to stop by adding this flag to our info.plist: FirebaseAppDelegateProxyEnabled=NO. Per this post on stack overflow, it disables the swizzling.
Question
@danniss10 Just to confirm what it takes to reproduce the issue?:
- firebase-ios-sdk 9.6.0 - import
FirebaseRemoteConfig
andFirebaseAnalytics
with Swizzling left on (default)- Ensure
FirebaseAppDelegateProxyEnabled=NO
is NOT present.
- Ensure
- OneSignal-iOS-SDK 3.11.3 - Installed from SwiftPM
- Instabug 11.4.1 - Installed from SwiftPM
OneSignal Swizzling Details
@yousefhamza I am one of the devs who work on the OneSignal iOS SDK. Great diagram showing the selector to implementation mapping of how swizzling is effecting things here! It's accurate from the OneSignal side of things.
OneSignal does use method_exchangeImplementations which does change the _cmd
(AKA selector), so it does leave a trace behind. While that is a pro I am not convinced that using method_setImplementation would cause less conflicts with others swizzlers.
Instabug + OneSignal Swizzling
In your second test project (InstabugOneSignal.zip) you copied in some of the OneSignal logic but you're missing a key piece where OneSignal ensures it never swizzle the same class more than once:
https://github.com/OneSignal/OneSignal-iOS-SDK/blob/3.11.2/iOS_SDK/OneSignalSDK/Source/UIApplicationDelegate%2BOneSignal.m#L78
I think that is why in your first project (InstabugOneSignal.zip) you were not able to reproduce the bug since you were using the full OneSignal SDK.
Thanks
@yousefhamza Really appreciate the deep dive here on the swizzling investigation with OneSignal!
Thanks for the kind words 🙏
About this
OneSignal does use method_exchangeImplementations which does change the _cmd (AKA selector), so it does leave a trace behind. While that is a pro I am not convinced that using method_setImplementation would cause less conflicts with other swizzlers.
For the current bug, if the same sequence of events still happens, using method_setImplementation OneSignal implementation will be called, then Instabug implementaiton called, then OneSignal implementation called again, and that's it.
This is far from ideal as I guess this may result in inaccurate data on your side, but arguably better than an infinite loop
If anyone is still experiencing this, you might want to disable the Instabug crash report. I disabled it in my project because it also have Crashlytics for crash report so it's sort of convenient for us while we wait a definitive solution for this.
Hi @henrique-eguchi
That works because of the method in a conflict between us and OneSignal willTerminate
is used in one of the features on our crash reporting called "User terminations", you can know more about it here: https://docs.instabug.com/docs/ios-reporting-crashes#user-terminations
If you still wish to use our crash reporting product, you can reach out to support to disable this feature until OneSignal can work out a solution with us 🙏