Studio CRASH

madru

Report attached

Application Specific Information:
abort() called

Thread 0 Crashed:: Dispatch 0 libsystem_kernel.dylib 1 libsystem_pthread.dylib 2 libsystem_c.dylib 3 Objo.Studio 4 Objo.Studio 5 Objo.Studio 6 Objo.Studio 7 Objo.Studio 8 Objo.Studio 9 ??? 10 ??? 11 ??? 12 ??? 13 ??? 14 ??? 15 ??? 16 ??? 17 ??? 18 Objo.Studio 19 Objo.Studio 20 Objo.Studio 21 Objo.Studio 22 Objo.Studio 23 Objo.Studio 24 Objo.Studio 25 Objo.Studio 26 Objo.Studio 27 Objo.Studio 28 Objo.Studio 29 Objo.Studio 30 Objo.Studio 31 dyld queue: com.apple.main-thread
0x194985650 pthread_kill + 8
0x1949c197c pthread_kill + 296
0x1948c4458 abort + 148
0x10115bff0 PROCAbort + 72
0x10115befc TerminateProcess + 176
0x100e7b004 SfiNextWorker(StackFrameIterator, unsigned int, bool, bool) + 928
0x100e78294 DispatchExSecondPass(ExInfo) + 128
0x100e78114 DispatchManagedException(Object, _CONTEXT, _EXCEPTION_RECORD) + 408
0x100df598c IL_Throw(Object) + 240
0x1125e6500 ???
0x10e977364 ???
0x10e976d54 ???
0x10e9769a4 ???
0x10e976540 ???
0x10e8be35c ???
0x10e8be1cc ???
0x10c39c018 ???
0x10c381e64 ???
0x100f10c90 CallDescrWorkerInternal + 132
0x100da8c90 MethodDescCallSite::CallTargetWorker(unsigned long long const, unsigned long long, int) + 792
0x100cafa80 RunMain(MethodDesc, short, int, PtrArray) + 620
0x100cafdc4 Assembly::ExecuteMainMethod(PtrArray, int) + 268
0x100cd3568 CorHost2::ExecuteAssembly(unsigned int, char16_t const, int, char16_t const, unsigned int) + 648
0x100bd9eb4 coreclr_execute_assembly + 232
0x100b6f7ec run_app_for_context(hostpolicy_context_t const&, int, char const) + 1068
0x100b705a0 corehost_main + 348
0x100b418d8 fx_muxer_t::handle_exec_host_command(std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>> const&, host_startup_info_t const&, std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>> const&, std::1::unordered_map<known_options, std::1::vector<std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>>, std::1::allocator<std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>>>>, known_options_hash, std::1::equal_to<known_options>, std::1::allocator<std::1::pair<known_options const, std::1::vector<std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>>, std::1::allocator<std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>>>>>>> const&, int, char const, int, host_mode_t, bool, char, int, int) + 1268
0x100b406d8 fx_muxer_t::execute(std::1::basic_string<char, std::1::char_traits<char>, std::1::allocator<char>>, int, char const, host_startup_info_t const&, char, int, int*) + 968
0x100b3bec4 hostfxr_main_bundle_startupinfo + 172
0x100b37644 exe_start(int, char const**) + 1020
0x100b379b4 main + 184
0x1945ebe80 start + 6688

Thread 1:
0 libsystem_kernel.dylib 0x19497cc20 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x19498f8e0 mach_msg2_internal + 76
2 libsystem_kernel.dylib 0x194985a28 mach_msg_overwrite + 480
3 libsystem_kernel.dylib 0x19497cfac mach_msg + 24
4 Objo.Studio 0x10116328c MachMessage::Receive(unsigned int) + 80
5 Objo.Studio 0x10116262c SEHExceptionThread(void*) + 156
6 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
7 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 2:: .NET SynchManager
0 libsystem_kernel.dylib 0x19498a714 __poll_nocancel + 8
1 Objo.Studio 0x101157610 CorUnix::CPalSynchronizationManager::WorkerThread(void) + 248
2 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
3 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
4 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 3:: .NET EventPipe
0 libsystem_kernel.dylib 0x19498a714 __poll_nocancel + 8
1 Objo.Studio 0x100c347bc ds_ipc_poll(_DiagnosticsIpcPollHandle, unsigned long, unsigned int, void ()(char const, unsigned int)) + 180
2 Objo.Studio 0x100ba60c0 ds_ipc_stream_factory_get_next_available_stream(void ()(char const, unsigned int)) + 796
3 Objo.Studio 0x100baa6c8 server_thread(void) + 364
4 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void*) + 352
5 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
6 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 4:: .NET DebugPipe
0 libsystem_kernel.dylib 0x19497d93c __open_nocancel + 8
1 libsystem_kernel.dylib 0x194992024 open$NOCANCEL + 64
2 Objo.Studio 0x100c34198 TwoWayPipe::WaitForConnection() + 40
3 Objo.Studio 0x100c2f58c DbgTransportSession::TransportWorker() + 200
4 Objo.Studio 0x100c2e510 DbgTransportSession::TransportWorkerStatic(void) + 40
5 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
6 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
7 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 5:: .NET Debugger
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155e88 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 116
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x100c2cd4c DebuggerRCThread::MainLoop() + 220
6 Objo.Studio 0x100c2cc08 DebuggerRCThread::ThreadProc() + 260
7 Objo.Studio 0x100c2c9b8 DebuggerRCThread::ThreadProcStatic(void) + 56
8 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void*) + 352
9 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
10 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 6:
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x101159348 WaitForSingleObjectEx + 80
6 Objo.Studio 0x100e4e3c4 CLREventBase::WaitEx(unsigned int, WaitMode, PendingSync) + 188
7 Objo.Studio 0x100ddbae0 FinalizerThread::WaitForFinalizerEvent(CLREvent) + 48
8 Objo.Studio 0x100ddbc70 FinalizerThread::FinalizerThreadWorker(void) + 144
9 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
10 Objo.Studio 0x100ddc0c8 FinalizerThread::FinalizerThreadStart(void) + 92
11 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void*) + 352
12 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
13 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 7:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x19497cc20 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x19498f8e0 mach_msg2_internal + 76
2 libsystem_kernel.dylib 0x194985a28 mach_msg_overwrite + 480
3 libsystem_kernel.dylib 0x19497cfac mach_msg + 24
4 CoreFoundation 0x194a82aec __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x194a81334 __CFRunLoopRun + 1172
6 CoreFoundation 0x194b5b82c _CFRunLoopRunSpecificWithOptions + 536
7 AppKit 0x19915c844 _NSEventThread + 184
8 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
9 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 8:: RenderTimerLoop
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155e88 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 116
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x100d76ed8 Thread:😃oAppropriateWaitWorker(int, void, int, unsigned int, WaitMode, void) + 700
6 Objo.Studio 0x100d72854 Thread:😃oAppropriateWait(int, void, int, unsigned int, WaitMode, PendingSync) + 136
7 Objo.Studio 0x100dc0fa8 WaitHandle_WaitOneCore + 108
8 ??? 0x112667c60 ???
9 ??? 0x10c3dcde0 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 9:: .NET TP Worker
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x1011592e8 PAL_WaitForSingleObjectPrioritized + 76
6 Objo.Studio 0x100dc1420 WaitHandle_WaitOnePrioritized + 80
7 ??? 0x112599e2c ???
8 ??? 0x11258bbc0 ???
9 ??? 0x10b4c6e44 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 10:: .NET TP Gate
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x100d76ed8 Thread:😃oAppropriateWaitWorker(int, void, int, unsigned int, WaitMode, void) + 700
6 Objo.Studio 0x100d72854 Thread:😃oAppropriateWait(int, void, int, unsigned int, WaitMode, PendingSync) + 136
7 Objo.Studio 0x100dc0fa8 WaitHandle_WaitOneCore + 108
8 ??? 0x112552f74 ???
9 ??? 0x10b4c3da4 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 11:: .NET TP Worker
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x1011592e8 PAL_WaitForSingleObjectPrioritized + 76
6 Objo.Studio 0x100dc1420 WaitHandle_WaitOnePrioritized + 80
7 ??? 0x112599e2c ???
8 ??? 0x11258bbc0 ???
9 ??? 0x10b4c6e44 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 12:

Thread 13:: .NET Sockets
0 libsystem_kernel.dylib 0x194982fcc kevent + 8
1 Objo.Studio 0x10110dfe4 SystemNative_WaitForSocketEvents + 80
2 ??? 0x110c0d610 ???
3 ??? 0x110c428f4 ???
4 ??? 0x10b49b234 ???
5 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
6 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
7 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
8 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
9 Objo.Studio 0x100dba43c KickOffThread(void) + 212
10 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void*) + 352
11 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
12 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 14:: .NET Sockets
0 libsystem_kernel.dylib 0x194982fcc kevent + 8
1 Objo.Studio 0x10110dfe4 SystemNative_WaitForSocketEvents + 80
2 ??? 0x110c0d610 ???
3 ??? 0x110c428f4 ???
4 ??? 0x10b49b234 ???
5 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
6 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
7 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
8 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
9 Objo.Studio 0x100dba43c KickOffThread(void) + 212
10 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void*) + 352
11 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
12 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 15:: .NET TP Worker
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x1011592e8 PAL_WaitForSingleObjectPrioritized + 76
6 Objo.Studio 0x100dc1420 WaitHandle_WaitOnePrioritized + 80
7 ??? 0x112599e2c ???
8 ??? 0x11258bbc0 ???
9 ??? 0x10b4c6e44 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 16:: .NET TP Worker
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x1011592e8 PAL_WaitForSingleObjectPrioritized + 76
6 Objo.Studio 0x100dc1420 WaitHandle_WaitOnePrioritized + 80
7 ??? 0x112599e2c ???
8 ??? 0x11258bbc0 ???
9 ??? 0x10b4c6e44 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 17:: .NET Timer
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x100d76ed8 Thread:😃oAppropriateWaitWorker(int, void, int, unsigned int, WaitMode, void) + 700
6 Objo.Studio 0x100d72854 Thread:😃oAppropriateWait(int, void, int, unsigned int, WaitMode, PendingSync) + 136
7 Objo.Studio 0x100dc0fa8 WaitHandle_WaitOneCore + 108
8 ??? 0x112552f74 ???
9 ??? 0x10b4beec0 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 18:: .NET SigHandler
0 libsystem_kernel.dylib 0x19497eca8 __read_nocancel + 8
1 Objo.Studio 0x1011111ec SignalHandlerLoop + 112
2 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
3 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 19:: .NET File Watcher
0 libsystem_kernel.dylib 0x19497cc20 mach_msg2_trap + 8
1 libsystem_kernel.dylib 0x19498f8e0 mach_msg2_internal + 76
2 libsystem_kernel.dylib 0x194985a28 mach_msg_overwrite + 480
3 libsystem_kernel.dylib 0x19497cfac mach_msg + 24
4 CoreFoundation 0x194a82aec __CFRunLoopServiceMachPort + 160
5 CoreFoundation 0x194a81334 __CFRunLoopRun + 1172
6 CoreFoundation 0x194b5b82c _CFRunLoopRunSpecificWithOptions + 536
7 CoreFoundation 0x194af94c4 CFRunLoopRun + 64
8 ??? 0x1110dd57c ???
9 ??? 0x10b49b234 ???
10 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
11 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
12 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
13 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
14 Objo.Studio 0x100dba43c KickOffThread(void) + 212
15 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void*) + 352
16 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
17 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 20:

Thread 21:

Thread 22:

Thread 23:: CVDisplayLink
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc _pthread_cond_wait + 1024
2 CoreVideo 0x19fa0eba4 CVDisplayLink::waitUntil(unsigned long long) + 332
3 CoreVideo 0x19fa0dc88 CVDisplayLink::runIOThread() + 452
4 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
5 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 24:
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x1011598fc SleepEx + 160
5 Objo.Studio 0x100d7d640 TieredCompilationManager::BackgroundWorkerStart() + 176
6 Objo.Studio 0x100d7d518 TieredCompilationManager::BackgroundWorkerBootstrapper1(void) + 96
7 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
8 Objo.Studio 0x100d7d440 TieredCompilationManager::BackgroundWorkerBootstrapper0(void) + 40
9 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
10 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
11 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 25:: .NET TP Wait
0 libsystem_kernel.dylib 0x19498050c __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x1949c21fc pthread_cond_wait + 1024
2 Objo.Studio 0x101155f68 CorUnix::CPalSynchronizationManager::ThreadNativeWait(CorUnix::ThreadNativeWaitData, unsigned int, CorUnix::ThreadWakeupReason, unsigned int) + 340
3 Objo.Studio 0x101155c34 CorUnix::CPalSynchronizationManager::BlockThread(CorUnix::CPalThread, unsigned int, bool, bool, CorUnix::ThreadWakeupReason, unsigned int) + 300
4 Objo.Studio 0x101159058 CorUnix::InternalWaitForMultipleObjectsEx(CorUnix::CPalThread, unsigned int, void const, int, unsigned int, int, int) + 1292
5 Objo.Studio 0x100d772b8 Thread:😃oAppropriateWaitWorker(int, void, int, unsigned int, WaitMode, void) + 1692
6 Objo.Studio 0x100d72854 Thread:😃oAppropriateWait(int, void, int, unsigned int, WaitMode, PendingSync) + 136
7 Objo.Studio 0x100dc1114 WaitHandle_WaitMultipleIgnoringSyncContext + 92
8 ??? 0x10b4a04a4 ???
9 ??? 0x10b4c61c8 ???
10 ??? 0x10b49b244 ???
11 Objo.Studio 0x100f10c90 CallDescrWorkerInternal + 132
12 Objo.Studio 0x100da890c DispatchCallSimple(unsigned long, unsigned int, unsigned long, unsigned int) + 276
13 Objo.Studio 0x100dbc000 KickOffThread_Worker(void) + 144
14 Objo.Studio 0x100d7a018 ManagedThreadBase::KickOff(void ()(void), void) + 236
15 Objo.Studio 0x100dba43c KickOffThread(void) + 212
16 Objo.Studio 0x1011601b8 CorUnix::CPalThread::ThreadEntry(void) + 352
17 libsystem_pthread.dylib 0x1949c1d00 _pthread_start + 136
18 libsystem_pthread.dylib 0x1949bccec thread_start + 8

Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000000
x4: 0x0000000000000000 x5: 0x00000000000000a0 x6: 0x0000000000000001 x7: 0x000000003b9ac618
x8: 0xbc8245c87eec8819 x9: 0xbc8245c984a23799 x10: 0x0000000000000002 x11: 0x00000000fffffffd
x12: 0x0000000000000000 x13: 0x0000000000000000 x14: 0x0000000000000000 x15: 0x0000000000000000
x16: 0x0000000000000148 x17: 0x00000001fc127518 x18: 0x0000000000000000 x19: 0x0000000000000006
x20: 0x0000000000000103 x21: 0x00000001fa4ec060 x22: 0x000000016f2ccd60 x23: 0x000000010accb788
x24: 0x000000016f2cccb0 x25: 0x000000010ace1360 x26: 0x000000016f2cdd90 x27: 0x0000000000000000
x28: 0x000000010c381e64 fp: 0x000000016f2cc960 lr: 0x00000001949c197c
sp: 0x000000016f2cc940 pc: 0x0000000194985650 cpsr: 0x40001000
far: 0x0000000000000000 esr: 0x56000080 (Syscall)

Binary Images:
0x100b30000 - 0x1012effff com.objo.studio (26.10.5) <eaebc164-e13d-3f82-acd3-fa6caba77e27> /Applications/Objo Studio.app/Contents/MacOS/Objo.Studio
0x1755a0000 - 0x175c0ffff libSkiaSharp.dylib () <66e3a9e9-22ac-3ead-bc6a-7b5eaca362d8> /Applications/Objo Studio.app/Contents/MacOS/libSkiaSharp.dylib
0x174c54000 - 0x174c9bfff libAvaloniaNative.dylib () <3692b0ad-746a-3c56-b997-8eb92c3261f8> /Applications/Objo Studio.app/Contents/MacOS/libAvaloniaNative.dylib
0x17ec18000 - 0x17ec23fff libobjc-trampolines.dylib () <9ef9e491-f3d3-322c-918a-559d3b858d9a> /usr/lib/libobjc-trampolines.dylib
0x700917c000 - 0x700929ffff libHarfBuzzSharp.dylib () <6b5e74b5-af2a-3478-a373-98d275704a9d> /Applications/Objo Studio.app/Contents/MacOS/libHarfBuzzSharp.dylib
0x700a4f0000 - 0x700a50bfff libMetalMetricsInterpose.dylib () <b7d8c7ba-8c30-3362-b3c7-d0998077dc1d> /Volumes/VOLUME//libMetalMetricsInterpose.dylib
0x19497c000 - 0x1949ba9ab libsystem_kernel.dylib () <f63bf418-8f75-34a4-aaf1-8caf2b9b6a05> /usr/lib/system/libsystem_kernel.dylib
0x1949bb000 - 0x1949c791b libsystem_pthread.dylib () <5a1828c3-cbc2-3b85-bd07-c8ed10021a41> /usr/lib/system/libsystem_pthread.dylib
0x194849000 - 0x1948cbca3 libsystem_c.dylib () <fba7b23e-aa60-3a90-9aa4-a7a2e0ad63ee> /usr/lib/system/libsystem_c.dylib
0x0 - 0xffffffffffffffff ??? () <00000000-0000-0000-0000-000000000000> ???
0x1945ba000 - 0x1946796e3 dyld () <d341ddcb-7969-3a9c-8e03-0cf4751398a9> /usr/lib/dyld
0x1948cc000 - 0x194961033 libc++.1.dylib () <1e9ba4aa-b5da-3cf3-80ac-4b880049573f> /usr/lib/libc++.1.dylib
0x194a01000 - 0x194e91e9f com.apple.CoreFoundation (6.9) <727e905e-f344-3823-8e13-e7a096388321> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x198fff000 - 0x19a64150b com.apple.AppKit (6.9) <2688afbc-5c39-3132-bcf5-8d00d32d7615> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x19fa0b000 - 0x19faafbc3 com.apple.CoreVideo (1.8) <2dd9bdac-2339-34e3-b1d4-3c6680f85485> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo

External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 0
thread_create: 0
thread_set_state: 0

VM Region Summary:
ReadOnly portion of Libraries: Total=3.1G resident=0K(0%) swapped_out_or_unallocated=3.1G(100%)
Writable regions: Total=1.0G written=1025K(0%) resident=1025K(0%) swapped_out=0K(0%) unallocated=1.0G(100%)

crashtxt.zip

9kB

Garry

Thanks for the report. This shows an unhandled exception, but the macOS crash report doesn’t include the underlying error I need to identify the cause.

Could you attach Studio’s own crash.log file? In Finder, press Cmd+Shift+G and paste:

~/Library/Application Support/Objo Studio/

The crash.log file should contain the error message and stack trace.

Please also let me know what you were doing immediately before the crash and whether repeating those steps causes it again.

madru

2026-11-01T10:56:45.7827240Z
[FATAL] Unhandled exception: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')
at System.Collections.ObjectModel.Collection1.System.Collections.IList.get_Item(Int32 index) at Avalonia.Controls.ItemsSourceView1.GetAt(Int32 index)
at Avalonia.Controls.ItemsSourceView1.get_Item(Int32 index) at Avalonia.Controls.Selection.SelectedItems1.GetEnumerator()+MoveNext()
at System.Linq.Enumerable.<ToArray>gEnumerableToArray|324_0[TSource](IEnumerable1 source) at Avalonia.Controls.Selection.InternalSelectionModel.OnSelectionChanged(Object sender, SelectionModelSelectionChangedEventArgs e) at Avalonia.Controls.Selection.SelectionModel1.CommitOperation(Operation operation, Boolean raisePropertyChanged)
at Avalonia.Controls.Selection.SelectionModel1.EndBatchUpdate() at Avalonia.Controls.Selection.SelectionModel1.BatchUpdateOperation.Dispose()
at Avalonia.Controls.Selection.SelectionModel1.set_SelectedIndex(Int32 value) at Avalonia.Controls.Selection.SelectionModel1.set_SelectedIndex(Int32 value)
at Avalonia.Controls.Primitives.SelectingItemsControl.set_SelectedIndex(Int32 value)
at Avalonia.Controls.Primitives.SelectingItemsControl.UpdateSelection(Int32 index, Boolean select, Boolean rangeModifier, Boolean toggleModifier, Boolean rightButton, Boolean fromFocus)
at Avalonia.Controls.Primitives.SelectingItemsControl.UpdateSelectionFromEvent(Control container, RoutedEventArgs eventArgs)
at Avalonia.Controls.ListBoxItem.UpdateSelectionFromEvent(RoutedEventArgs e)
at Avalonia.Controls.ListBoxItem.OnPointerPressed(PointerPressedEventArgs e)
at Avalonia.Input.InputElement.<>c.<.cctor>b34_10(InputElement x, PointerPressedEventArgs e)
at Avalonia.Reactive.LightweightObservableBase1.PublishNext(T value) at Avalonia.Interactivity.EventRoute.RaiseEventImpl(RoutedEventArgs e) at Avalonia.Interactivity.EventRoute.RaiseEvent(Interactive source, RoutedEventArgs e) at Avalonia.Interactivity.Interactive.RaiseEvent(RoutedEventArgs e) at Avalonia.Input.MouseDevice.MouseDown(IMouseDevice device, UInt64 timestamp, IInputRoot root, Point p, PointerPointProperties properties, KeyModifiers inputModifiers, IInputElement hitTest, Object platformInputEventCookie) at Avalonia.Input.MouseDevice.ProcessRawEvent(RawPointerEventArgs e) at Avalonia.Threading.Dispatcher.Send(SendOrPostCallback action, Object arg, Nullable1 priority)
at Avalonia.Native.TopLevelImpl.RawMouseEvent(AvnRawMouseEventType type, AvnPointerDeviceType deviceType, UInt64 timeStamp, AvnInputModifiers modifiers, AvnPoint point, AvnVector delta, Single pressure, Single xTilt, Single yTilt)
at Avalonia.Native.Interop.Impl.__MicroComIAvnTopLevelEventsVTable.RawMouseEvent(Void* this, AvnRawMouseEventType type, AvnPointerDeviceType deviceType, UInt64 timeStamp, AvnInputModifiers modifiers, AvnPoint point, AvnVector delta, Single pressure, Single xTilt, Single yTilt)
--- End of stack trace from previous location ---
at Avalonia.Native.DispatcherImpl.RunLoop(CancellationToken token)
at Avalonia.Native.DispatcherImpl.RunLoop(CancellationToken token)
at Avalonia.Threading.DispatcherFrame.Run(IControlledDispatcherImpl impl)
at Avalonia.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken)
at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.StartCore(String[] args)
at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.Start(String[] args)
at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime(AppBuilder builder, String[] args, Action`1 lifetimeBuilder)
at Objo.Studio.Program.Main(String[] args)

I can’t really remember what I did and when – sorry

Garry

Thanks, that log gives me the underlying error. The crash happened while Studio was processing a list selection.

I’ve logged a bug, although I haven’t yet reproduced the same crash in Studio, so the exact trigger is still under investigation.

No problem about not remembering the steps. If it happens again, even a rough indication of which part of Studio you were clicking would help narrow it down.

Garry

I've implemented the probable fix in the next release 🙂