Same issue as in January 2018, Apple reported numerous extension crashes.

[a455455b]

Just like the question #325 I reported back in January 2018, we harvested more than 1,000 extension crashes in different apps last week.

Description:

We got similar stack information as below.
Date/Time: 2019-12-29 11:12:54.4188 -0300
Launch Time: 2019-12-29 11:12:53.9402 -0300
OS Version: iPhone OS 13.3 (17C54)
Release Type: User
Baseband Version: 7.30.02
Report Version: 104

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 3

Last Exception Backtrace:
0 CoreFoundation 0x1892baa48 __exceptionPreprocess + 220 (NSException.m:199)
1 libobjc.A.dylib 0x188fe1fa4 objc_exception_throw + 56 (objc-exception.mm:565)
2 Foundation 0x1896433c8 _NSFileHandleRaiseOperationExceptionWhileReading + 276 (NSFileHandle.m:71)
3 Foundation 0x1895d2594 -[NSConcreteFileHandle writeData:] + 284 (NSFileHandle.m:75)
4 CFNetwork 0x18c69e190 __67-[NSURLSession delegate_dataTask:didReceiveData:completionHandler:]_block_invoke_2 + 72 (Session.mm:840)
5 Foundation 0x18967f410 NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK + 16 (NSOperation.m:1541)
6 Foundation 0x189589138 -[NSBlockOperation main] + 100 (NSOperation.m:1560)
7 Foundation 0x189681698 NSOPERATION_IS_INVOKING_MAIN + 20 (NSOperation.m:2184)
8 Foundation 0x189588dd0 -[NSOperation start] + 732 (NSOperation.m:2201)
9 Foundation 0x189682090 NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION + 20 (NSOperation.m:2215)
10 Foundation 0x189681b5c __NSOQSchedule_f + 180 (NSOperation.m:2226)
11 libdispatch.dylib 0x188f397dc _dispatch_block_async_invoke2 + 104 (queue.c:525)
12 libdispatch.dylib 0x188f87184 _dispatch_client_callout + 16 (object.m:495)
13 libdispatch.dylib 0x188f2fa3c _dispatch_continuation_pop$VARIANT$mp + 412 (inline_internal.h:2484)
14 libdispatch.dylib 0x188f2f190 _dispatch_async_redirect_invoke + 600 (queue.c:803)
15 libdispatch.dylib 0x188f3bfa4 _dispatch_root_queue_drain + 376 (inline_internal.h:2525)
16 libdispatch.dylib 0x188f3c770 _dispatch_worker_thread2 + 128 (queue.c:6628)
17 libsystem_pthread.dylib 0x188fd6b48 _pthread_wqthread + 212 (pthread.c:2364)
18 libsystem_pthread.dylib 0x188fd9760 start_wqthread + 8

Thread 0 name:
Thread 0:
0 libsystem_kernel.dylib 0x0000000189090634 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x000000018908faa0 mach_msg + 72 (mach_msg.c:103)
2 CoreFoundation 0x0000000189238288 __CFRunLoopServiceMachPort + 216 (CFRunLoop.c:2575)
3 CoreFoundation 0x00000001892333a8 __CFRunLoopRun + 1444 (CFRunLoop.c:2931)
4 CoreFoundation 0x0000000189232adc CFRunLoopRunSpecific + 464 (CFRunLoop.c:3192)
5 Foundation 0x00000001895727f4 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 228 (NSRunLoop.m:374)
6 Foundation 0x00000001895ac208 -[NSRunLoop(NSRunLoop) run] + 88 (NSRunLoop.m:399)
7 libxpc.dylib 0x0000000188e8f1f8 _xpc_objc_main + 304 (main.m:197)
8 libxpc.dylib 0x0000000188e91b38 xpc_main + 148 (init.c:1568)
9 Foundation 0x00000001895ae338 -[NSXPCListener resume] + 172 (NSXPCListener.m:276)
10 PlugInKit 0x0000000196539bb0 -[PKService run] + 396 (PKService.m:165)
11 PlugInKit 0x00000001965398bc +[PKService main] + 572 (PKService.m:102)
12 PlugInKit 0x0000000196539fc0 +[PKService _defaultRun:arguments:] + 20 (PKService.m:212)
13 Foundation 0x0000000189789004 NSExtensionMain + 64 (NSExtensionMain.m:27)
14 libdyld.dylib 0x00000001890bc360 start + 4

Thread 1:
0 libsystem_pthread.dylib 0x0000000188fd9758 _pthread_dependency_fulfill_slow + 192 (pthread_dependency.c:69)

Thread 2:
0 libsystem_pthread.dylib 0x0000000188fd9758 _pthread_dependency_fulfill_slow + 192 (pthread_dependency.c:69)

Thread 3 name:
Thread 3 Crashed:
0 libsystem_kernel.dylib 0x00000001890b1ec4 __pthread_kill + 8
1 libsystem_pthread.dylib 0x0000000188fcd1d8 pthread_kill$VARIANT$mp + 136 (pthread.c:1458)
2 libsystem_c.dylib 0x0000000188f21844 abort + 100 (abort.c:110)
3 libc++abi.dylib 0x000000018907a7d4 abort_message + 128 (abort_message.cpp:76)
4 libc++abi.dylib 0x000000018907a9c4 demangling_terminate_handler() + 296 (cxa_default_handlers.cpp:66)
5 libobjc.A.dylib 0x0000000188fe2258 _objc_terminate() + 124 (objc-exception.mm:701)
6 libc++abi.dylib 0x0000000189087304 std::__terminate(void (*)()) + 16 (cxa_handlers.cpp:59)
7 libc++abi.dylib 0x000000018908729c std::terminate() + 44 (cxa_handlers.cpp:87)
8 libdispatch.dylib 0x0000000188f87198 _dispatch_client_callout + 36 (object.m:498)
9 libdispatch.dylib 0x0000000188f2fa3c _dispatch_continuation_pop$VARIANT$mp + 412 (inline_internal.h:2484)
10 libdispatch.dylib 0x0000000188f2f190 _dispatch_async_redirect_invoke + 600 (queue.c:803)
11 libdispatch.dylib 0x0000000188f3bfa4 _dispatch_root_queue_drain + 376 (inline_internal.h:2525)
12 libdispatch.dylib 0x0000000188f3c770 _dispatch_worker_thread2 + 128 (queue.c:6628)
13 libsystem_pthread.dylib 0x0000000188fd6b48 _pthread_wqthread + 212 (pthread.c:2364)
14 libsystem_pthread.dylib 0x0000000188fd9760 start_wqthread + 8

Thread 4 name:
Thread 4:
0 CoreFoundation 0x00000001892324a4 __CFRunLoopFindMode + 112 (CFRunLoop.c:845)
1 CoreFoundation 0x00000001892323ec _CFRunLoopFinished + 80 (CFRunLoop.c:2541)
2 CoreFoundation 0x00000001892323ec _CFRunLoopFinished + 80 (CFRunLoop.c:2541)
3 Foundation 0x000000018957279c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 140 (NSRunLoop.m:370)
4 Foundation 0x00000001895726d4 -[NSRunLoop(NSRunLoop) runUntilDate:] + 88 (NSRunLoop.m:421)
5 ...otificationServiceExtension 0x0000000104132714 +[NSURLSession(DirectDownload) downloadItemAtURL:toFile:error:] + 448
6 ...otificationServiceExtension 0x0000000104136cec +[OneSignalHelper downloadMediaAndSaveInBundle:] + 680
7 ...otificationServiceExtension 0x000000010413655c +[OneSignalHelper addAttachments:toNotificationContent:] + 688
8 ...otificationServiceExtension 0x00000001041424a0 +[OneSignalNotificationServiceExtensionHandler didReceiveNotificationExtensionRequest:withMutable... + 340
9 ...otificationServiceExtension 0x0000000104128538 +[OneSignal didReceiveNotificationExtensionRequest:withMutableNotificationContent:] + 56
10 ...otificationServiceExtension 0x0000000104155880 -[NotificationService didReceiveNotificationRequest:withContentHandler:] + 288 (NotificationService.m:20)
11 UserNotifications 0x0000000190688b68 -[_UNNotificationServiceExtensionRemoteContext didReceiveNotificationRequest:withCompletionHandler:] + 428 (_UNNotificationServiceExtensionRemoteContext.m:53)
12 Foundation 0x00000001897a409c NSXPCCONNECTION_IS_CALLING_OUT_TO_EXPORTED_OBJECT_S2 + 12 (NSXPCConnection.m:151)
13 Foundation 0x00000001895bf2c0 -[NSXPCConnection _decodeAndInvokeMessageWithEvent:flags:] + 1748 (NSXPCConnection.m:655)
14 Foundation 0x00000001897a41b4 message_handler + 224 (NSXPCConnection.m:734)
15 libxpc.dylib 0x0000000188e87448 _xpc_connection_call_event_handler + 68 (connection.c:0)
16 libxpc.dylib 0x0000000188e877c0 _xpc_connection_mach_event + 876 (connection.c:1208)
17 libdispatch.dylib 0x0000000188f87244 _dispatch_client_callout4 + 16 (object.m:535)
18 libdispatch.dylib 0x0000000188f43b78 _dispatch_mach_msg_invoke$VARIANT$mp + 380 (mach.c:2442)
19 libdispatch.dylib 0x0000000188f332d0 _dispatch_lane_serial_drain$VARIANT$mp + 300 (inline_internal.h:2525)
20 libdispatch.dylib 0x0000000188f44778 _dispatch_mach_invoke$VARIANT$mp + 472 (mach.c:2764)
21 libdispatch.dylib 0x0000000188f332d0 _dispatch_lane_serial_drain$VARIANT$mp + 300 (inline_internal.h:2525)
22 libdispatch.dylib 0x0000000188f33e28 _dispatch_lane_invoke$VARIANT$mp + 468 (queue.c:3863)
23 libdispatch.dylib 0x0000000188f3d314 _dispatch_workloop_worker_thread + 588 (queue.c:6445)
24 libsystem_pthread.dylib 0x0000000188fd6b88 _pthread_wqthread + 276 (pthread.c:2351)
25 libsystem_pthread.dylib 0x0000000188fd9760 start_wqthread + 8

Thread 5 name:
Thread 5:
0 libsystem_kernel.dylib 0x0000000189090634 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x000000018908faa0 mach_msg + 72 (mach_msg.c:103)
2 CoreFoundation 0x0000000189238288 __CFRunLoopServiceMachPort + 216 (CFRunLoop.c:2575)
3 CoreFoundation 0x00000001892333a8 __CFRunLoopRun + 1444 (CFRunLoop.c:2931)
4 CoreFoundation 0x0000000189232adc CFRunLoopRunSpecific + 464 (CFRunLoop.c:3192)
5 CFNetwork 0x000000018c4e94e8 -[__CoreSchedulingSetRunnable runForever] + 192 (CoreSchedulingSet.mm:1372)
6 Foundation 0x00000001896a30a4 NSThread__start + 848 (NSThread.m:724)
7 libsystem_pthread.dylib 0x0000000188fd5d8c _pthread_start + 156 (pthread.c:896)
8 libsystem_pthread.dylib 0x0000000188fd976c thread_start + 8

Environment

1. SDKVersion - 2.11.2
2. How did you add the SDK to your project ：cocoapods

Steps to Reproduce Issue:

1. Cannot reproduce，But all the crashes happened in the last week, Affected devices are not limited to system version and model。

Anything else:

(crash stacktraces, as well as any other information here)

[jkasten2]

@a455455b The stack trace is different than the crash from #325 so I believe this is a different issue.

Unfortunately searching for the exception thrown NSFileHandleRaiseOperationExceptionWhileReading isn't turning up anything and we haven't seen any other reports of a stack traces like this one go off of.

You noted it just started happening in the last week, did you change anything about the media attachments you're setting to iOS users? How they are hosted, size, file type, etc?

[rgomezp]

Closing due to no response

[lymancao]

We meet the same issue...

[jkasten2]

@lymancao Can you provide the crash log? We would like to see if anything is different from the original report of this crash.

Did you change anything recently about your attachments on your notifications? Can you let us know if they are images, sounds, or videos along with the size and encoding / format if possible as well.