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Type:
Bug
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Resolution: Works as Designed
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Priority:
Critical - P2
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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?
Sometimes
Description
Users running our Realm app run .isEmpty() on @ObservedResults and this throws an internal RLMException that crashes the app.
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
Fatal Exception: RLMException 0 CoreFoundation 0x9e88 __exceptionPreprocess 1 libobjc.A.dylib 0x178d8 objc_exception_throw 2 MyApp 0x412b64 RLMThrowCollectionException(NSString*) + 92 (RLMResults.mm:92) 3 MyApp 0x414f30 -[RLMResults resolveInRealm:] + 60 (RLMResults_Private.hpp:60) 4 MyApp 0x414f90 -[RLMResults freeze] + 525 (RLMResults.mm:525) 5 MyApp 0x472fe4 RealmCollectionImpl.freeze() + 140 (RealmCollectionImpl.swift:140) 6 MyApp 0x4c953c ObservedResults.wrappedValue.getter (<compiler-generated>) 7 MyApp 0x90bc0 SearchView.noSearchResults() (<compiler-generated>) 8 MyApp 0x9031c closure #1 in closure #1 in closure #1 in closure #1 in closure #1 in closure #1 in SearchView.body.getter + 44 (SearchView.swift:44) 9 SwiftUI 0xe01034 OUTLINED_FUNCTION_47 10 MyApp 0x99db8 partial apply for closure #1 in closure #1 in closure #1 in closure #1 in closure #1 in SearchView.body.getter (<compiler-generated>) 11 SwiftUI 0x1d4c00 OUTLINED_FUNCTION_217 12 MyApp 0x8ff34 closure #1 in closure #1 in closure #1 in closure #1 in SearchView.body.getter + 62 (SearchView.swift:62) 13 SwiftUI 0x24142c OUTLINED_FUNCTION_897 14 MyApp 0x99c48 partial apply for closure #1 in closure #1 in closure #1 in SearchView.body.getter (<compiler-generated>) 15 SwiftUI 0x1f3ed0 OUTLINED_FUNCTION_169 16 SwiftUI 0x202a94 OUTLINED_FUNCTION_707 17 SwiftUI 0xe6db4 _callVisitToolbarContentType1 18 SwiftUI 0xfe798 OUTLINED_FUNCTION_279 19 SwiftUI 0x11db44c OUTLINED_FUNCTION_23 20 SwiftUI 0x6555c __swift_allocate_boxed_opaque_existential_0 21 AttributeGraph 0x46f4 AG::Graph::UpdateStack::update() 22 AttributeGraph 0x3f44 AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) 23 AttributeGraph 0x2c00 AG::Subgraph::update(unsigned int) 24 SwiftUI 0xcfd8 OUTLINED_FUNCTION_15 25 SwiftUI 0x1c3f8 OUTLINED_FUNCTION_157 26 SwiftUI 0xc0bf0 OUTLINED_FUNCTION_450 27 SwiftUI 0x2f8a4 OUTLINED_FUNCTION_173 28 SwiftUI 0x33728 __swift_memcpy80_8 29 UIKitCore 0x5020 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] 30 QuartzCore 0x99ec CA::Layer::layout_if_needed(CA::Transaction*) 31 QuartzCore 0x1d0a0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) 32 QuartzCore 0x2e5b0 CA::Context::commit_transaction(CA::Transaction*, double, double*) 33 QuartzCore 0x635ec CA::Transaction::commit() 34 QuartzCore 0x4c8cc CA::Transaction::flush_as_runloop_observer(bool) 35 UIKitCore 0x504b44 _UIApplicationFlushCATransaction 36 UIKitCore 0x652740 _UIUpdateSequenceRun 37 UIKitCore 0xc99fd0 schedulerStepScheduledMainSection 38 UIKitCore 0xc9919c runloopSourceCallback 39 CoreFoundation 0xd5f54 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 40 CoreFoundation 0xe232c __CFRunLoopDoSource0 41 CoreFoundation 0x66270 __CFRunLoopDoSources0 42 CoreFoundation 0x7bba8 __CFRunLoopRun 43 CoreFoundation 0x80ed4 CFRunLoopRunSpecific 44 GraphicsServices 0x1368 GSEventRunModal 45 UIKitCore 0x3a23d0 -[UIApplication _run] 46 UIKitCore 0x3a2034 UIApplicationMain 47 SwiftUI 0x1d1014 OUTLINED_FUNCTION_895 48 SwiftUI 0x13216c block_copy_helper.1 49 SwiftUI 0x11b4bc OUTLINED_FUNCTION_901 50 MyApp 0x8e54 main (<compiler-generated>) 51 ??? 0x1ab604960 (Missing) Crashed: com.google.firebase.crashlytics.ios.exception 0 MyApp 0x157740 FIRCLSProcessRecordAllThreads + 393 (FIRCLSProcess.c:393) 1 MyApp 0x157b20 FIRCLSProcessRecordAllThreads + 424 (FIRCLSProcess.c:424) 2 MyApp 0x164fcc FIRCLSHandler + 34 (FIRCLSHandler.m:34) 3 MyApp 0x164e20 __FIRCLSExceptionRecord_block_invoke + 232 (FIRCLSException.mm:232) 4 libdispatch.dylib 0x3fdc _dispatch_client_callout + 20 5 libdispatch.dylib 0x13574 _dispatch_lane_barrier_sync_invoke_and_complete + 56 6 MyApp 0x163e2c FIRCLSExceptionRecord + 234 (FIRCLSException.mm:234) 7 MyApp 0x164940 FIRCLSExceptionRecordNSException + 126 (FIRCLSException.mm:126) 8 MyApp 0x163a84 FIRCLSTerminateHandler() + 398 (FIRCLSException.mm:398) 9 libc++abi.dylib 0x10f28 std::__terminate(void (*)()) + 20 10 libc++abi.dylib 0x13ecc __cxa_rethrow + 148 11 libobjc.A.dylib 0x196b4 objc_exception_rethrow + 44 12 CoreFoundation 0x80f98 CFRunLoopRunSpecific + 808 13 GraphicsServices 0x1368 GSEventRunModal + 164 14 UIKitCore 0x3a23d0 -[UIApplication _run] + 888 15 UIKitCore 0x3a2034 UIApplicationMain + 340 16 SwiftUI 0x1d1014 OUTLINED_FUNCTION_895 + 2420 17 SwiftUI 0x13216c block_copy_helper.1 + 388 18 SwiftUI 0x11b4bc OUTLINED_FUNCTION_901 + 2868 19 MyApp 0x8e54 main + 4364881492 (<compiler-generated>:4364881492) 20 ??? 0x1ab604960 (Missing) Thread 0 libsystem_kernel.dylib 0x1050 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xe44 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0xb98 start_wqthread + 8 com.apple.uikit.eventfetch-thread 0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388 3 libsystem_kernel.dylib 0x108c mach_msg + 24 4 CoreFoundation 0x7aaf0 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x7bd34 __CFRunLoopRun + 1232 6 CoreFoundation 0x80ed4 CFRunLoopRunSpecific + 612 7 Foundation 0x42334 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 8 Foundation 0x4221c -[NSRunLoop(NSRunLoop) runUntilDate:] + 64 9 UIKitCore 0x4d733c -[UIEventFetcher threadMain] + 436 10 Foundation 0x5b808 __NSThread__start__ + 716 11 libsystem_pthread.dylib 0x16cc _pthread_start + 148 12 libsystem_pthread.dylib 0xba4 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x1050 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xe44 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0xb98 start_wqthread + 8 com.google.firebase.crashlytics.MachExceptionServer 0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388 3 libsystem_kernel.dylib 0x108c mach_msg + 24 4 MyApp 0x165584 FIRCLSMachExceptionServer + 192 (FIRCLSMachException.c:192) 5 libsystem_pthread.dylib 0x16cc _pthread_start + 148 6 libsystem_pthread.dylib 0xba4 thread_start + 8 com.apple.NSURLConnectionLoader 0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388 3 libsystem_kernel.dylib 0x108c mach_msg + 24 4 CoreFoundation 0x7aaf0 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x7bd34 __CFRunLoopRun + 1232 6 CoreFoundation 0x80ed4 CFRunLoopRunSpecific + 612 7 CFNetwork 0x2565a8 _CFURLStorageSessionDisableCache + 61088 8 Foundation 0x5b808 __NSThread__start__ + 716 9 libsystem_pthread.dylib 0x16cc _pthread_start + 148 10 libsystem_pthread.dylib 0xba4 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x1050 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xe44 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0xb98 start_wqthread + 8 Thread 0 libsystem_kernel.dylib 0x1050 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xe44 _pthread_wqthread + 364 2 libsystem_pthread.dylib 0xb98 start_wqthread + 8 Thread 0 libsystem_kernel.dylib 0x2480 kevent + 8 1 MyApp 0x6f3590 realm::sync::network::Service::IoReactor::wait_and_activate(std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 801 (network.cpp:801) 2 MyApp 0x6f3bc4 realm::sync::network::Service::IoReactor::wait_and_advance(std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >, std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >, bool&, realm::sync::network::Service::OperQueue<realm::sync::network::Service::AsyncOper>&) + 909 (network.cpp:909) 3 MyApp 0x6f5a8c realm::sync::network::Service::Impl::run_impl(bool) + 1639 (network.cpp:1639) 4 MyApp 0x6e8d40 realm::sync::websocket::DefaultSocketProvider::event_loop() + 584 (default_socket.cpp:584) 5 MyApp 0x6ea4f0 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (realm::sync::websocket::DefaultSocketProvider::*)(), realm::sync::websocket::DefaultSocketProvider*> >(void*) + 191 (tuple:191) 6 libsystem_pthread.dylib 0x16cc _pthread_start + 148 7 libsystem_pthread.dylib 0xba4 thread_start + 8 Realm notification listener 0 libsystem_kernel.dylib 0x2480 kevent + 8 1 MyApp 0x5a02ec realm::_impl::ExternalCommitHelper::listen() + 220 (external_commit_helper.cpp:220) 2 MyApp 0x5a04cc 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&, realm::RealmConfig const&)::$_0> >(void*) + 191 (tuple:191) 3 libsystem_pthread.dylib 0x16cc _pthread_start + 148 4 libsystem_pthread.dylib 0xba4 thread_start + 8
Can you reproduce the bug?
Sometimes
Reproduction Steps
These stack traces are collected from users running our app in production and we have not yet reproduced it manually, yet.
Version
10.37.0
What Atlas Services are you using?
Atlas Device Sync
Are you using encryption?
No
Platform OS and version(s)
iOS 13.2.1
Build environment
Xcode version: 14.2
Dependency manager and version: SPM