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Type:
Bug
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Resolution: Unresolved
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Priority:
Minor - P4
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None
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Affects Version/s: None
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Component/s: None
How frequently does the bug occur?
Seen once
Description
This is a one time report from our user. It happens on older version 10.28.6 which is currently in production, if you think this has been already resolved in current release I can ask the user to beta test. I can't reproduce this issue yet.
It happens on main thread when caching data for use in UITableView. The object is accessed from Results<Object> and Results are frozen.
Stacktrace & log output
Unable to find source-code formatter for language: shell. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml
Incident Identifier: 4EF21B83-2704-43F9-B6B5-F90E48ABE2FA Hardware Model: iPad13,16 Process: Zotero [367] Path: /private/var/containers/Bundle/Application/1DAFB82B-D372-4833-AAA0-C5F78949F366/Zotero.app/Zotero Identifier: org.zotero.ios.Zotero Version: 1.0.7 (5) Code Type: ARM-64 Parent Process: [1] Date/Time: 2022-11-25 5:21:59 pm +0000 OS Version: iPhone OS 15.6.1 (19G82) Report Version: 104 Exception Type: SIGABRT Exception Codes: #0 at 0x1b753cb38 Crashed Thread: 0 Thread 0 Crashed: 0 libsystem_kernel.dylib 0x00000001b753cb38 __pthread_kill + 8 1 libsystem_c.dylib 0x000000018b7e0524 abort + 168 2 Zotero 0x0000000104cb32c4 realm::util::terminate(char const*, char const*, long, std::initializer_list<realm::util::Printable>&&) + 11170500 (terminate.cpp:147) 3 Zotero 0x0000000104cb3604 realm::util::terminate_internal(std::__1::basic_stringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) + 11171332 (terminate.cpp:142) 4 Zotero 0x0000000104cb3380 realm::util::terminate(char const*, char const*, long, std::initializer_list<realm::util::Printable>&&) + 11170688 (terminate.cpp:0) 5 Zotero 0x0000000104a4f384 realm::ArraySmallBlobs::create_array(unsigned long, realm::Allocator&, realm::BinaryData) + 8663940 (array_blobs_small.cpp:131) 6 Zotero 0x0000000104a4f294 realm::ArraySmallBlobs::get(char const*, unsigned long, realm::Allocator&) + 8663700 (array_blobs_small.cpp:105) 7 Zotero 0x0000000104ac784c realm::StringData realm::Obj::_get<realm::StringData>(realm::ColKey::Idx) const + 9156684 (obj.cpp:407) 8 Zotero 0x000000010485a2f8 objc_object* (anonymous namespace)::getBoxed<realm::StringData>(RLMObjectBase*, unsigned long) + 6611704 (RLMAccessor.mm:106) 9 Zotero 0x00000001049c6b74 protocol witness for static _Persistable._rlmGetProperty(_:_:) in conformance String + 8104820 (<compiler-generated>:216) 10 Zotero 0x00000001049fce84 Persisted.get(_:) + 8326788 (PersistedProperty.swift:182) 11 Zotero 0x00000001049fd9cc static Persisted.subscript.getter + 8329676 (PersistedProperty.swift:126) 12 Zotero 0x0000000104253878 ItemsActionHandler.cacheItemAccessory(for:in:) + 292984 (ItemsActionHandler.swift:355) 13 Zotero 0x000000010424fb18 ItemsActionHandler.process(action:in:) + 277272 (<compiler-generated>:0) 14 Zotero 0x00000001045b9f24 ItemsTableViewHandler.tableView(_:cellForRowAt:) + 3858212 (ItemsTableViewHandler.swift:312) 15 Zotero 0x00000001045bb4a0 @objc ItemsTableViewHandler.tableView(_:cellForRowAt:) + 3863712 (<compiler-generated>:0) 16 UIKitCore 0x0000000182d399c4 -[UITableView _createPreparedCellForGlobalRow:withIndexPath:willDisplay:] + 1532 17 UIKitCore 0x0000000182f37030 -[UITableView _updateVisibleCellsForRanges:createIfNecessary:] + 732 18 UIKitCore 0x0000000182d5ebbc -[UITableView _updateVisibleCellsNow:] + 1432 19 UIKitCore 0x0000000182c2eed8 -[UITableView layoutSubviews] + 456 20 UIKitCore 0x0000000182c3f17c -[UIView+ 1622396 (CALayerDelegate) layoutSublayersOfLayer:] + 2592 21 QuartzCore 0x00000001843b77fc CA::Layer::layout_if_needed+ 264188 (CA::Transaction*) + 532 22 QuartzCore 0x00000001843a9c60 CA::Layer::layout_and_display_if_needed+ 207968 (CA::Transaction*) + 136 23 QuartzCore 0x00000001843be5b4 CA::Context::commit_transaction+ 292276 (CA::Transaction*, double, double*) + 452 24 QuartzCore 0x00000001843c74a8 CA::Transaction::commit+ 328872 () + 704 25 QuartzCore 0x00000001843a93a0 CA::Transaction::flush_as_runloop_observer+ 205728 (bool) + 88 26 UIKitCore 0x0000000182ff16e0 _UIApplicationFlushCATransaction + 72 27 UIKitCore 0x000000018328bd5c _UIUpdateSequenceRun + 84 28 UIKitCore 0x0000000183912edc schedulerStepScheduledMainSection + 144 29 UIKitCore 0x00000001839126a4 runloopSourceCallback + 92 30 CoreFoundation 0x00000001806f0414 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 31 CoreFoundation 0x00000001807011a0 __CFRunLoopDoSource0 + 208 32 CoreFoundation 0x000000018063a694 __CFRunLoopDoSources0 + 268 33 CoreFoundation 0x000000018064005c __CFRunLoopRun + 828 34 CoreFoundation 0x0000000180653bc8 CFRunLoopRunSpecific + 600 35 GraphicsServices 0x000000019c7bf374 GSEventRunModal + 164 36 UIKitCore 0x0000000182fc7b58 -[UIApplication _run] + 1100 37 UIKitCore 0x0000000182d49090 UIApplicationMain + 364 38 Zotero 0x0000000104211c3c main + 23612 (<compiler-generated>:0) 39 ??? 0x0000000105345da4 0x0 + 0 Thread 1: 0 libsystem_kernel.dylib 0x00000001b7536a74 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x00000001f0694e5c start_wqthread + 8 Thread 2: 0 libsystem_kernel.dylib 0x00000001b7536a74 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x00000001f0694e5c start_wqthread + 8 Thread 3: 0 libsystem_kernel.dylib 0x00000001b7536a74 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x00000001f0694e5c start_wqthread + 8 Thread 4: 0 libsystem_kernel.dylib 0x00000001b7536a74 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x00000001f0694e5c start_wqthread + 8 Thread 5: 0 libsystem_platform.dylib 0x00000001f068cff4 _platform_strlen + 52 1 libicucore.A.dylib 0x000000018044216c 0x180385000 + 774508 2 libicucore.A.dylib 0x0000000180441d24 ures_getByKeyWithFallback + 656 3 libicucore.A.dylib 0x00000001804419a8 ures_getStringByKeyWithFallback + 84 4 libicucore.A.dylib 0x000000018051cfc4 0x180385000 + 1671108 5 libicucore.A.dylib 0x000000018051cdfc 0x180385000 + 1670652 6 libicucore.A.dylib 0x000000018050429c 0x180385000 + 1569436 7 libicucore.A.dylib 0x0000000180503424 0x180385000 + 1565732 8 libicucore.A.dylib 0x0000000180502c78 icu::number::LocalizedNumberFormatter::computeCompiled+ 1563768 (UErrorCode&) const + 116 9 libicucore.A.dylib 0x0000000180502d1c icu::number::LocalizedNumberFormatter::getAffixImpl+ 1563932 (bool, bool, icu::UnicodeString&, UErrorCode&) const + 120 10 libicucore.A.dylib 0x00000001804ad480 icu::DecimalFormat::getPositiveSuffix+ 1213568 (icu::UnicodeString&) const + 60 11 libicucore.A.dylib 0x00000001805766b8 icu::SimpleDateFormat::checkIntSuffix+ 2037432 (icu::UnicodeString const&, int, int, signed char) const + 288 12 libicucore.A.dylib 0x0000000180573ab8 icu::SimpleDateFormat::subParse+ 2026168 (icu::UnicodeString const&, int&, char16_t, int, signed char, signed char, signed char*, int&, icu::Calendar&, int, icu::MessageFormat*, UTimeZoneFormatTimeType*, int*) const + 1316 13 libicucore.A.dylib 0x0000000180572d04 icu::SimpleDateFormat::parse+ 2022660 (icu::UnicodeString const&, icu::Calendar&, icu::ParsePosition&) const + 1200 14 libicucore.A.dylib 0x00000001805a5e04 udat_parseCalendar + 228 15 CoreFoundation 0x00000001806ffdd4 CFDateFormatterGetAbsoluteTimeFromString + 540 16 CoreFoundation 0x00000001807157d0 CFDateFormatterCreateDateFromString + 112 17 Foundation 0x0000000181e4a44c getObjectValue + 272 18 Foundation 0x0000000181ecd894 -[NSDateFormatter getObjectValue:forString:errorDescription:] + 200 19 Foundation 0x0000000181ee9e98 -[NSDateFormatter dateFromString:] + 64 20 Zotero 0x000000010430024c TranslatorMetadata.init(id:filename:rawLastUpdated:) + 1000012 (TranslatorMetadata.swift:46) 21 Zotero 0x0000000104300c28 TranslatorMetadata.init(from:) + 1002536 (TranslatorMetadata.swift:77) 22 Zotero 0x0000000104300c70 protocol witness for Decodable.init(from:) in conformance TranslatorMetadata + 1002608 (<compiler-generated>:0) 23 libswiftCore.dylib 0x00000001854667ac dispatch thunk of Decodable.init+ 3540908 (from:) + 32 24 libswiftFoundation.dylib 0x0000000184dd793c _JSONUnkeyedDecodingContainer.decode<A>+ 280892 (_:) + 3340 25 libswiftFoundation.dylib 0x0000000184dd8edc protocol witness for UnkeyedDecodingContainer.decode<A>+ 286428 (_:) in conformance _JSONUnkeyedDecodingContainer + 16 26 libswiftCore.dylib 0x0000000185467e4c dispatch thunk of UnkeyedDecodingContainer.decode<A>+ 3546700 (_:) + 32 27 Zotero 0x0000000104300df8 specialized TranslatorMetadatas.init(from:) + 1003000 (TranslatorMetadata.swift:27) 28 Zotero 0x0000000104300060 protocol witness for Decodable.init(from:) in conformance TranslatorMetadatas + 999520 (<compiler-generated>:19) 29 libswiftCore.dylib 0x00000001854667ac dispatch thunk of Decodable.init+ 3540908 (from:) + 32 30 libswiftFoundation.dylib 0x0000000184db3f18 __JSONDecoder.unbox_+ 134936 (_:as:) + 1284 31 libswiftFoundation.dylib 0x0000000184d9fe28 JSONDecoder.decode<A>+ 52776 (_:from:) + 1432 32 libswiftFoundation.dylib 0x0000000184dd8088 dispatch thunk of JSONDecoder.decode<A>+ 282760 (_:from:) + 56 33 Zotero 0x000000010456fabc TranslatorsAndStylesController.loadIndex() + 3553980 (TranslatorsAndStylesController.swift:843) 34 Zotero 0x000000010456d01c TranslatorsAndStylesController.syncTranslatorsWithBundledData(deleteIndices:forceUpdate:) + 3543068 (TranslatorsAndStylesController.swift:365) 35 Zotero 0x000000010456c3c8 TranslatorsAndStylesController._updateTranslatorsFromBundle(forceUpdate:) + 3539912 (TranslatorsAndStylesController.swift:232) 36 Zotero 0x000000010456b9e8 closure #1 in TranslatorsAndStylesController.updateFromBundle(forceTranslatorBundleUpdate:) + 3537384 (TranslatorsAndStylesController.swift:198) 37 Zotero 0x00000001046e7584 partial apply for closure #1 in static PrimitiveSequenceType<>.create(subscribe:) + 5092740 (<compiler-generated>:0) 38 Zotero 0x00000001046a0afc AnonymousObservable.run<A>(_:cancel:) + 4803324 (Create.swift:75) 39 Zotero 0x00000001046d1ce8 closure #1 in Producer.subscribe<A>(_:) + 5004520 (Producer.swift:26) 40 Zotero 0x00000001046d13b0 specialized CurrentThreadScheduler.schedule<A>(_:action:) + 5002160 (CurrentThreadScheduler.swift:101) 41 Zotero 0x00000001046d12b0 Producer.subscribe<A>(_:) + 5001904 (<compiler-generated>:0) 42 Zotero 0x00000001046c0d6c MergeSink.subscribeInner(_:) + 4935020 (Merge.swift:480) 43 Zotero 0x00000001046c0b88 MergeSink.on(_:) + 4934536 (Merge.swift:459) 44 Zotero 0x00000001046c1a24 protocol witness for ObserverType.on(_:) in conformance MergeSink<A, B, C> + 4938276 (<compiler-generated>:0) 45 Zotero 0x00000001046c8e34 ObserveOnSink.run(_:_:) + 4967988 (ObserveOn.swift:134) 46 Zotero 0x00000001046c9ff8 partial apply for thunk for @escaping @callee_guaranteed (@unowned @callee_guaranteed () -> ()) -> () + 4972536 (<compiler-generated>:0) 47 Zotero 0x00000001046d73e4 partial apply for thunk for @escaping @callee_guaranteed (@in_guaranteed A, @unowned @callee_guaranteed @substituted <A> (@in_guaranteed A) -> () for <A>) -> () + 5026788 (<compiler-generated>:0) 48 Zotero 0x00000001046d6dc8 closure #1 in RecursiveImmediateScheduler.schedule(_:) + 5025224 (<compiler-generated>:0) 49 Zotero 0x00000001046aaac4 partial apply for closure #1 in DispatchQueueConfiguration.schedule<A>(_:action:) + 4844228 (<compiler-generated>:0) 50 Zotero 0x00000001046a03f8 thunk for @escaping @callee_guaranteed () -> () + 4801528 (<compiler-generated>:0) 51 libdispatch.dylib 0x0000000180333e6c _dispatch_call_block_and_release + 32 52 libdispatch.dylib 0x0000000180335a30 _dispatch_client_callout + 20 53 libdispatch.dylib 0x0000000180338eec _dispatch_continuation_pop + 500 54 libdispatch.dylib 0x0000000180338558 _dispatch_async_redirect_invoke + 584 55 libdispatch.dylib 0x0000000180347164 _dispatch_root_queue_drain + 396 56 libdispatch.dylib 0x000000018034796c _dispatch_worker_thread2 + 164 57 libsystem_pthread.dylib 0x00000001f0695080 _pthread_wqthread + 228 58 libsystem_pthread.dylib 0x00000001f0694e5c start_wqthread + 8 Thread 6: 0 libsystem_kernel.dylib 0x00000001b75364a0 mach_msg_trap + 8 1 CoreFoundation 0x000000018063bd30 __CFRunLoopServiceMachPort + 372 2 CoreFoundation 0x00000001806401bc __CFRunLoopRun + 1180 3 CoreFoundation 0x0000000180653bc8 CFRunLoopRunSpecific + 600 4 Foundation 0x0000000181e46444 -[NSRunLoop+ 103492 (NSRunLoop) runMode:beforeDate:] + 236 5 Foundation 0x0000000181e87e0c -[NSRunLoop+ 372236 (NSRunLoop) runUntilDate:] + 92 6 UIKitCore 0x0000000182f41cc4 -[UIEventFetcher threadMain] + 524 7 Foundation 0x0000000181e9641c __NSThread__start__ + 808 8 libsystem_pthread.dylib 0x00000001f06959ac _pthread_start + 148 9 libsystem_pthread.dylib 0x00000001f0694e68 thread_start + 8 Thread 7: 0 libsystem_kernel.dylib 0x00000001b75364a0 mach_msg_trap + 8 1 Zotero 0x0000000104ce5f20 exception_server_thread + 11378464 (PLCrashMachExceptionServer.m:683) 2 libsystem_pthread.dylib 0x00000001f06959ac _pthread_start + 148 3 libsystem_pthread.dylib 0x00000001f0694e68 thread_start + 8 Thread 8: 0 libsystem_kernel.dylib 0x00000001b75364a0 mach_msg_trap + 8 1 CoreFoundation 0x000000018063bd30 __CFRunLoopServiceMachPort + 372 2 CoreFoundation 0x00000001806401bc __CFRunLoopRun + 1180 3 CoreFoundation 0x0000000180653bc8 CFRunLoopRunSpecific + 600 4 CFNetwork 0x00000001810d01dc 0x180e58000 + 2589148 5 Foundation 0x0000000181e9641c __NSThread__start__ + 808 6 libsystem_pthread.dylib 0x00000001f06959ac _pthread_start + 148 7 libsystem_pthread.dylib 0x00000001f0694e68 thread_start + 8 Thread 9: 0 libsystem_kernel.dylib 0x00000001b7537e18 kevent + 8 1 Zotero 0x0000000104aefdcc void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0> >(void*) + 9321932 (thread:300) 2 libsystem_pthread.dylib 0x00000001f06959ac _pthread_start + 148 3 libsystem_pthread.dylib 0x00000001f0694e68 thread_start + 8 Thread 0 crashed with ARM-64 Thread State: pc: 0x00000001b753cb38 fp: 0x000000016bbee340 sp: 0x000000016bbee320 x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000000 x4: 0x000000000000000a x5: 0x000000010a8dec00 x6: 0x0000000000001400 x7: 0x0000000000000000 x8: 0xd5c58bde9a27b255 x9: 0xd5c58bdf9f1e37d5 x10: 0x0000000000699e00 x11: 0x0000000000bf3d01 x12: 0x0000000000004009 x13: 0x000000010a8e0000 x14: 0x0000000000003fff x15: 0x0000000000000a8a x16: 0x0000000000000148 x17: 0x0000000105398580 x18: 0x0000000000000000 x19: 0x0000000000000006 x20: 0x0000000000000103 x21: 0x0000000105398660 x22: 0x000000016bbee400 x23: 0x0000000104d84d84 x24: 0x00000001d9865258 x25: 0x000000016bbee990 x26: 0x0000000109ace730 x27: 0x0000000105079d28 x28: 0x000000016bbee950 lr: 0x00000001f069b3bc cpsr: 0x0000000040001000
Can you reproduce the bug?
Not yet
Reproduction Steps
No response
Version
10.28.6
What SDK flavour are you using?
Local Database only
Are you using encryption?
No, not using encryption
Platform OS and version(s)
iOS 15.6.1
Build environment
Xcode version: 14.1
Dependency manager and version: SPM