Sau khi cập nhật lên iOS 13.x / iPadOS 13.x, chúng tôi thấy các sự cố lẻ tẻ với các bản dựng Testflight gần đây của chúng tôi. Chúng tôi chưa thấy báo cáo từ người dùng sử dụng phiên bản phát hành trước 13 của chúng tôi, nhưng có vẻ như chưa có nhiều người cập nhật lên 13, vì vậy chúng tôi thực sự không biết.
Ứng dụng này là một ứng dụng cordova với cordova-ios 5.0.2 bằng WkWebView. Quyền được bảo vệ dữ liệu được đặt thành đầy đủ.
Tôi có một thời gian khó hiểu về sự cố, và nó dường như ở đâu đó sâu trong ngăn xếp iOS? Sự cố là lẻ tẻ và dường như chỉ xảy ra đôi khi khi ứng dụng đã được đưa vào nền.
Tôi đang tìm kiếm một số hướng dẫn / gợi ý về cách đi đến tận cùng của điều này.
Báo cáo sự cố từ TestFlight:
Incident Identifier: 900F9C19-EE4A-4A9D-B1AB-E834F6387565
Beta Identifier: 7194E7C0-152C-43E4-9716-BE2AF29A0BD7
Hardware Model: iPad7,5
Process: SomeApp [677]
Path: /private/var/containers/Bundle/Application/745F3054-AB4B-4A1A-A7AB-2AFD0516706C/SomeApp.app/SomeApp
Identifier: SomeApp
Version: 380 (2.0.0)
AppStoreTools: 11A1002b
Beta: YES
Code Type: ARM-64 (Native)
Role: Non UI
Parent Process: launchd [1]
Coalition: SomeApp [620]
Date/Time: 2019-10-03 07:10:10.2716 +0200
Launch Time: 2019-10-02 15:50:25.8963 +0200
OS Version: iPhone OS 13.1.2 (17A860)
Release Type: User
Baseband Version: n/a
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Subtype: KERN_MEMORY_ERROR at 0x00000001048a5c8c
VM Region Info: 0x1048a5c8c is in 0x104884000-0x1048a8000; bytes after start: 138380 bytes before end: 9075
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
MALLOC_LARGE 0000000104880000-0000000104884000 [ 16K] rw-/rwx SM=PRV
---> mapped file 0000000104884000-00000001048a8000 [ 144K] r--/rw- SM=COW ...t_id=18017271
shared memory 00000001048a8000-00000001048ac000 [ 16K] r--/r-- SM=SHM
Termination Signal: Bus error: 10
Termination Reason: Namespace SIGNAL, Code 0xa
Terminating Process: exc handler [677]
Triggered by Thread: 12
Thread 12 name:
Thread 12 Crashed:
0 libdyld.dylib 0x000000018a2f76c0 dyld3::closure::ObjCStringTable::hash(char const*, unsigned long) const + 16 (Closure.cpp:1339)
1 libdyld.dylib 0x000000018a2f7cd4 dyld3::closure::ObjCStringTable::getIndex(char const*) const + 52 (Closure.h:840)
2 libdyld.dylib 0x000000018a2f7a6c dyld3::closure::ObjCStringTable::getPotentialTarget(char const*) const + 20 (Closure.h:824)
3 libdyld.dylib 0x000000018a2f7d40 dyld3::closure::ObjCClassDuplicatesOpt::getClassLocation(char const*, objc_opt::objc_opt_t const*... + 44 (Closure.cpp:1483)
4 libdyld.dylib 0x000000018a3044bc dyld3::AllImages::forEachObjCClass(char const*, void (void*, bool, bool*) block_pointer) const + 72 (AllImages.cpp:1915)
5 libobjc.A.dylib 0x000000018a236c38 getPreoptimizedClass + 148 (objc-opt.mm:279)
6 libobjc.A.dylib 0x000000018a2218d8 getClassExceptSomeSwift(char const*) + 20 (objc-runtime-new.mm:1607)
7 libobjc.A.dylib 0x000000018a222784 look_up_class + 100 (objc-runtime-new.mm:6843)
8 Foundation 0x000000018a8b4b00 NSClassFromString + 200 (NSObjCRuntime.m:0)
9 BoardServices 0x000000018f2ba1b0 +[BSXPCServiceConnectionProxy invokeMethod:onTarget:withMessage:forConnection:] + 104 (BSXPCServiceConnectionProxy.m:329)
10 BoardServices 0x000000018f2b9374 -[BSXPCServiceConnectionProxy invokeMessage:onTarget:] + 144 (BSXPCServiceConnectionProxy.m:177)
11 BoardServices 0x000000018f2c080c __63-[BSXPCServiceConnectionEventHandler connection:handleMessage:]_block_invoke + 428 (BSXPCServiceConnectionEventHandler.m:184)
12 BoardServices 0x000000018f2d6bf0 BSXPCServiceConnectionExecuteCallOut + 344 (BSXPCServiceConnection.m:1049)
13 BoardServices 0x000000018f2c062c -[BSXPCServiceConnectionEventHandler connection:handleMessage:] + 172 (BSXPCServiceConnectionEventHandler.m:173)
14 BoardServices 0x000000018f2d53e4 -[BSXPCServiceConnection _connection_handleMessage:fromPeer:withHandoff:] + 644 (BSXPCServiceConnection.m:808)
15 libdispatch.dylib 0x000000018a1bf610 _dispatch_call_block_and_release + 24 (init.c:1408)
16 libdispatch.dylib 0x000000018a1c0184 _dispatch_client_callout + 16 (object.m:495)
17 libdispatch.dylib 0x000000018a16c464 _dispatch_lane_serial_drain$VARIANT$mp + 608 (inline_internal.h:2487)
18 libdispatch.dylib 0x000000018a16ce88 _dispatch_lane_invoke$VARIANT$mp + 468 (queue.c:3820)
19 libdispatch.dylib 0x000000018a16c330 _dispatch_lane_serial_drain$VARIANT$mp + 300 (inline_internal.h:2528)
20 libdispatch.dylib 0x000000018a16ce88 _dispatch_lane_invoke$VARIANT$mp + 468 (queue.c:3820)
21 libdispatch.dylib 0x000000018a176340 _dispatch_workloop_worker_thread + 588 (queue.c:6386)
22 libsystem_pthread.dylib 0x000000018a20ffa4 _pthread_wqthread + 276 (pthread.c:2323)
23 libsystem_pthread.dylib 0x000000018a212ae0 start_wqthread + 8
Ngăn xếp sau khi cập nhật lên iPadOS 13.2, lưu ý: PluginKit:
Thread 5 name:
Thread 5 Crashed:
0 libdyld.dylib 0x00000001bc5505d0 dyld3::closure::ObjCStringTable::hash(char const*, unsigned long) const + 16 (Closure.cpp:1339)
1 libdyld.dylib 0x00000001bc550be4 dyld3::closure::ObjCStringTable::getIndex(char const*) const + 52 (Closure.h:841)
2 libdyld.dylib 0x00000001bc55097c dyld3::closure::ObjCStringTable::getPotentialTarget(char const*) const + 20 (Closure.h:825)
3 libdyld.dylib 0x00000001bc550c50 dyld3::closure::ObjCClassDuplicatesOpt::getClassLocation(char const*, objc_opt::objc_opt_t const*... + 44 (Closure.cpp:1483)
4 libdyld.dylib 0x00000001bc55d3cc dyld3::AllImages::forEachObjCClass(char const*, void (void*, bool, bool*) block_pointer) const + 72 (AllImages.cpp:1915)
5 libobjc.A.dylib 0x00000001bc48fc28 getPreoptimizedClass + 148 (objc-opt.mm:279)
6 libobjc.A.dylib 0x00000001bc47a7d8 getClassExceptSomeSwift(char const*) + 20 (objc-runtime-new.mm:1620)
7 libobjc.A.dylib 0x00000001bc47b684 look_up_class + 100 (objc-runtime-new.mm:6880)
8 BaseBoard 0x00000001bf30447c _BSXPCEncodeObjectForKey + 124 (BSXPCCoder.m:377)
9 BaseBoard 0x00000001bf30428c -[BSXPCCoder encodeObject:forKey:] + 96 (BSXPCCoder.m:181)
10 RunningBoardServices 0x00000001bf29f604 __44+[RBSXPCMessage messageForMethod:arguments:]_block_invoke + 288 (RBSXPCUtilities.m:152)
11 RunningBoardServices 0x00000001bf29f35c +[RBSXPCMessage messageWithEncoder:] + 72 (RBSXPCUtilities.m:132)
12 RunningBoardServices 0x00000001bf29f408 +[RBSXPCMessage messageForMethod:arguments:] + 148 (RBSXPCUtilities.m:140)
13 RunningBoardServices 0x00000001bf29f788 +[RBSXPCMessage messageForMethod:varguments:] + 192 (RBSXPCUtilities.m:170)
14 RunningBoardServices 0x00000001bf28f234 -[RBSConnection _invalidateAssertionIdentifier:error:] + 144 (RBSConnection.m:1361)
15 RunningBoardServices 0x00000001bf28808c -[RBSConnection invalidateAssertion:error:] + 80 (RBSConnection.m:275)
16 RunningBoardServices 0x00000001bf28605c -[RBSAssertion _clientInvalidateWithError:] + 124 (RBSAssertion.m:317)
17 AssertionServices 0x00000001c0e6278c -[BKSAssertion _invalidateSynchronously:] + 104 (BKSAssertion.m:164)
18 AssertionServices 0x00000001c0e6718c -[BKSProcessAssertion invalidate] + 92 (BKSProcessAssertion.m:291)
19 Foundation 0x00000001bcb2e624 ___NSExtensionTearDownRequestWithIdentifier_block_invoke_2 + 84 (NSExtension.m:1098)
20 PlugInKit 0x00000001c9e6db4c -[PKHostPlugIn endUsing:] + 152 (PKHostPlugIn.m:814)
21 Foundation 0x00000001bcb2d090 __64-[NSExtension _safelyEndUsingWithProcessAssertion:continuation:]_block_invoke + 116 (NSExtension.m:1670)
22 libdispatch.dylib 0x00000001bc418610 _dispatch_call_block_and_release + 24 (init.c:1408)
23 libdispatch.dylib 0x00000001bc419184 _dispatch_client_callout + 16 (object.m:495)
24 libdispatch.dylib 0x00000001bc3c5404 _dispatch_lane_serial_drain$VARIANT$mp + 608 (inline_internal.h:2484)
25 libdispatch.dylib 0x00000001bc3c5df8 _dispatch_lane_invoke$VARIANT$mp + 420 (queue.c:3863)
26 libdispatch.dylib 0x00000001bc3cf314 _dispatch_workloop_worker_thread + 588 (queue.c:6445)
27 libsystem_pthread.dylib 0x00000001bc468f98 _pthread_wqthread + 276 (pthread.c:2323)
28 libsystem_pthread.dylib 0x00000001bc46bad4 start_wqthread + 8
Đối với những người khác gặp phải những vấn đề này, đây là một số liên kết có liên quan khác:
https://forums.developer.apple.com/thread/123728 https://forums.developer.apple.com/message/384064#384064