# Crashlytics - Stack trace # Platform: apple # Version: 8.1.3 (571) # Issue: 268386a3375129bbff9ad367bca696f2 # Session: 80c5beaf8ac64e45a4bfa58ed6bb7a67_DNE_2_v2 # Date: Fri Aug 22 2025 08:25:53 GMT+0200 (Centraleuropæisk sommertid) Crashed: NSManagedObjectContext 0x10b3b1380 0 libswiftCore.dylib 0x338c4 _assertionFailure(_:_:file:line:flags:) + 172 1 SwiftData 0x1af00 __swift_allocate_boxed_opaque_existential_1Tm + 3904 2 SwiftData 0xfe28 __swift_project_boxed_opaque_existential_0Tm + 28232 3 SwiftData 0x1152c __swift_project_boxed_opaque_existential_0Tm + 34124 4 SwiftData 0xea4c __swift_project_boxed_opaque_existential_0Tm + 23148 5 SwiftData 0xded8 __swift_project_boxed_opaque_existential_0Tm + 20216 6 SwiftData 0xde38 __swift_project_boxed_opaque_existential_0Tm + 20056 7 SwiftData 0xdd28 __swift_project_boxed_opaque_existential_0Tm + 19784 8 SwiftData 0xdb60 __swift_project_boxed_opaque_existential_0Tm + 19328 9 SwiftData 0xdc78 __swift_project_boxed_opaque_existential_0Tm + 19608 10 Clever 0x277ae4 ConsumptionDatabaseStorage.sessionsIn(interval:) + 61 (ConsumptionDatabaseStorage.swift:61) 11 Clever 0x278ebc protocol witness for ConsumptionSessionStorage.sessionsIn(interval:) in conformance ConsumptionDatabaseStorage + 4346089148 (:4346089148) 12 libswift_Concurrency.dylib 0x5c134 swift::runJobInEstablishedExecutorContext(swift::Job*) + 292 13 libswift_Concurrency.dylib 0x5d5c8 swift_job_runImpl(swift::Job*, swift::SerialExecutorRef) + 156 14 SwiftData 0x7e88c block_destroy_helper.98 + 2260 15 SwiftData 0x22c58 dynamic_cast_existential_2_conditional + 16740 16 SwiftData 0x22c98 dynamic_cast_existential_2_conditional + 16804 17 CoreData 0x49d8 developerSubmittedBlockToNSManagedObjectContextPerform + 228 18 libdispatch.dylib 0x1b584 _dispatch_client_callout + 16 19 libdispatch.dylib 0x11728 _dispatch_lane_barrier_sync_invoke_and_complete + 56 20 CoreData 0x489c -[NSManagedObjectContext performBlockAndWait:] + 308 21 SwiftData 0x7e658 block_destroy_helper.98 + 1696 22 libswift_Concurrency.dylib 0x4330 _swift_task_enqueueOnExecutor + 48 23 libswift_Concurrency.dylib 0x60178 swift::AsyncTask::flagAsAndEnqueueOnExecutor(swift::SerialExecutorRef) + 372 24 libswift_Concurrency.dylib 0x5c134 swift::runJobInEstablishedExecutorContext(swift::Job*) + 292 25 libswift_Concurrency.dylib 0x5d5c8 swift_job_runImpl(swift::Job*, swift::SerialExecutorRef) + 156 26 libdispatch.dylib 0x384c4 _dispatch_main_queue_drain.cold.5 + 592 27 libdispatch.dylib 0x10d30 _dispatch_main_queue_drain + 180 28 libdispatch.dylib 0x10c6c _dispatch_main_queue_callback_4CF + 44 29 CoreFoundation 0x6cd90 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 16 30 CoreFoundation 0x104f4 __CFRunLoopRun + 1980 31 CoreFoundation 0x11c3c CFRunLoopRunSpecific + 572 32 GraphicsServices 0x1454 GSEventRunModal + 168 33 UIKitCore 0x135274 -[UIApplication _run] + 816 34 UIKitCore 0x100a28 UIApplicationMain + 336 35 Clever 0x40b4 main + 5 (main.swift:5) 36 ??? 0x1b2e83f08 (Missing) Thread 0 libsystem_pthread.dylib 0xaa4 start_wqthread + 442 com.google.firebase.firestore.rpc 0 libsystem_kernel.dylib 0x14e78 poll + 8 1 Clever 0xccb170 pollset_work(grpc_pollset*, grpc_pollset_worker**, grpc_core::Timestamp) + 61412 2 Clever 0xcce094 pollset_work(grpc_pollset*, grpc_pollset_worker**, grpc_core::Timestamp) + 73480 3 Clever 0xc9e898 cq_next(grpc_completion_queue*, gpr_timespec, void*) + 49552 4 Clever 0xbef6c0 grpc::CompletionQueue::AsyncNextInternal(void**, bool*, gpr_timespec) + 74660 5 Clever 0xa9d74c firebase::firestore::remote::Datastore::PollGrpcQueue() + 4354627404 6 Clever 0xb9cecc firebase::firestore::util::Task::ExecuteAndRelease() + 123928 7 libdispatch.dylib 0x1b584 _dispatch_client_callout + 16 8 libdispatch.dylib 0xa2d0 _dispatch_lane_serial_drain + 740 9 libdispatch.dylib 0xadac _dispatch_lane_invoke + 388 10 libdispatch.dylib 0x151dc _dispatch_root_queue_drain_deferred_wlh + 292 11 libdispatch.dylib 0x14a60 _dispatch_workloop_worker_thread + 540 12 libsystem_pthread.dylib 0xa0c _pthread_wqthread + 292 13 libsystem_pthread.dylib 0xaac start_wqthread + 8 com.apple.uikit.eventfetch-thread 0 libsystem_kernel.dylib 0xce4 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x439c mach_msg2_internal + 76 2 libsystem_kernel.dylib 0x42b8 mach_msg_overwrite + 428 3 libsystem_kernel.dylib 0x4100 mach_msg + 24 4 CoreFoundation 0x11900 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x101f0 __CFRunLoopRun + 1208 6 CoreFoundation 0x11c3c CFRunLoopRunSpecific + 572 7 Foundation 0xf79c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 8 Foundation 0x15020 -[NSRunLoop(NSRunLoop) runUntilDate:] + 64 9 UIKitCore 0x11f56c -[UIEventFetcher threadMain] + 424 10 Foundation 0x75804 __NSThread__start__ + 732 11 libsystem_pthread.dylib 0x3344 _pthread_start + 136 12 libsystem_pthread.dylib 0xab8 thread_start + 8 com.google.firebase.firestore.rpc 0 libsystem_kernel.dylib 0x14e78 poll + 8 1 Clever 0xccb170 pollset_work(grpc_pollset*, grpc_pollset_worker**, grpc_core::Timestamp) + 61412 2 Clever 0xcce094 pollset_work(grpc_pollset*, grpc_pollset_worker**, grpc_core::Timestamp) + 73480 3 Clever 0xc9e898 cq_next(grpc_completion_queue*, gpr_timespec, void*) + 49552 4 Clever 0xbef6c0 grpc::CompletionQueue::AsyncNextInternal(void**, bool*, gpr_timespec) + 74660 5 Clever 0xa9d74c firebase::firestore::remote::Datastore::PollGrpcQueue() + 4354627404 6 Clever 0xb9cecc firebase::firestore::util::Task::ExecuteAndRelease() + 123928 7 libdispatch.dylib 0x1b584 _dispatch_client_callout + 16 8 libdispatch.dylib 0xa2d0 _dispatch_lane_serial_drain + 740 9 libdispatch.dylib 0xadac _dispatch_lane_invoke + 388 10 libdispatch.dylib 0x151dc _dispatch_root_queue_drain_deferred_wlh + 292 11 libdispatch.dylib 0x14a60 _dispatch_workloop_worker_thread + 540 12 libsystem_pthread.dylib 0xa0c _pthread_wqthread + 292 13 libsystem_pthread.dylib 0xaac start_wqthread + 8 com.google.firebase.crashlytics.MachExceptionServer 0 Clever 0x77fbf0 FIRCLSProcessRecordAllThreads + 392 (FIRCLSProcess.c:392) 1 Clever 0x77fffc FIRCLSProcessRecordAllThreads + 423 (FIRCLSProcess.c:423) 2 Clever 0x78e1cc FIRCLSHandler + 39 (FIRCLSHandler.m:39) 3 Clever 0x78ec54 FIRCLSMachExceptionServer + 525 (FIRCLSMachException.c:525) 4 libsystem_pthread.dylib 0x3344 _pthread_start + 136 5 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 libc++.1.dylib 0x212c4 std::__1::condition_variable::wait(std::__1::unique_lock&) + 32 3 Clever 0x8e8384 leveldb::(anonymous namespace)::PosixEnv::BackgroundThreadEntryPoint(leveldb::(anonymous namespace)::PosixEnv*) + 75 (port_stdcxx.h:75) 4 Clever 0x8e8424 void* std::__1::__thread_proxy[abi:ne190102]>, void (*)(leveldb::(anonymous namespace)::PosixEnv*), leveldb::(anonymous namespace)::PosixEnv*>>(void*) + 209 (thread.h:209) 5 libsystem_pthread.dylib 0x3344 _pthread_start + 136 6 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253dc gpr_cv_wait + 499144 3 Clever 0xcd7a8c grpc_core::Executor::ThreadMain(void*) + 112896 4 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 5 libsystem_pthread.dylib 0x3344 _pthread_start + 136 6 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253dc gpr_cv_wait + 499144 3 Clever 0xcd7a8c grpc_core::Executor::ThreadMain(void*) + 112896 4 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 5 libsystem_pthread.dylib 0x3344 _pthread_start + 136 6 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253dc gpr_cv_wait + 499144 3 Clever 0xe3c9b0 timer_thread(void*) + 40792 4 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 5 libsystem_pthread.dylib 0x3344 _pthread_start + 136 6 libsystem_pthread.dylib 0xab8 thread_start + 8 com.apple.NSURLConnectionLoader 0 libsystem_kernel.dylib 0xce4 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x439c mach_msg2_internal + 76 2 libsystem_kernel.dylib 0x42b8 mach_msg_overwrite + 428 3 libsystem_kernel.dylib 0x4100 mach_msg + 24 4 CoreFoundation 0x11900 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x101f0 __CFRunLoopRun + 1208 6 CoreFoundation 0x11c3c CFRunLoopRunSpecific + 572 7 CFNetwork 0xa030c +[__CFN_CoreSchedulingSetRunnable _run:] + 416 8 Foundation 0x75804 __NSThread__start__ + 732 9 libsystem_pthread.dylib 0x3344 _pthread_start + 136 10 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe5e0ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkSignal::WaitWithTimeout(grpc_core::Duration) + 112272 4 Clever 0xe5de30 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() + 111572 5 Clever 0xe5dac4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() + 110696 6 Clever 0xe5e2ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) + 112784 7 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 8 libsystem_pthread.dylib 0x3344 _pthread_start + 136 9 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe5e0ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkSignal::WaitWithTimeout(grpc_core::Duration) + 112272 4 Clever 0xe5de30 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() + 111572 5 Clever 0xe5dac4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() + 110696 6 Clever 0xe5e2ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) + 112784 7 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 8 libsystem_pthread.dylib 0x3344 _pthread_start + 136 9 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe5e0ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkSignal::WaitWithTimeout(grpc_core::Duration) + 112272 4 Clever 0xe5de30 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() + 111572 5 Clever 0xe5dac4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() + 110696 6 Clever 0xe5e2ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) + 112784 7 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 8 libsystem_pthread.dylib 0x3344 _pthread_start + 136 9 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe5e0ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkSignal::WaitWithTimeout(grpc_core::Duration) + 112272 4 Clever 0xe5de30 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() + 111572 5 Clever 0xe5dac4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() + 110696 6 Clever 0xe5e2ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) + 112784 7 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 8 libsystem_pthread.dylib 0x3344 _pthread_start + 136 9 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe3b700 grpc_event_engine::experimental::TimerManager::WaitUntil(grpc_core::Timestamp) + 36008 4 Clever 0xe3c1c0 void absl::lts_20240722::internal_any_invocable::RemoteInvoker(absl::lts_20240722::internal_any_invocable::TypeErasedState*) + 38760 5 Clever 0xc0eee8 grpc_event_engine::experimental::SelfDeletingClosure::Run() + 203724 6 Clever 0xe5dda4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() + 111432 7 Clever 0xe5dac4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() + 110696 8 Clever 0xe5e2ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) + 112784 9 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 10 libsystem_pthread.dylib 0x3344 _pthread_start + 136 11 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x50c8 write + 8 1 CFNetwork 0x186388 SocketStream::sendToSocket(unsigned char const*, long, CFStreamError*) + 84 2 CFNetwork 0x185b18 SocketStream::write(__CFWriteStream*, unsigned char const*, long, CFStreamError*) + 712 3 CoreFoundation 0x36c48 CFWriteStreamWrite + 312 4 Clever 0xc35fb4 grpc_event_engine::experimental::CFStreamEndpointImpl::DoWrite(absl::lts_20240722::AnyInvocable, grpc_event_engine::experimental::SliceBuffer*) + 6944 5 Clever 0xc36da0 void absl::lts_20240722::internal_any_invocable::RemoteInvoker, grpc_event_engine::experimental::SliceBuffer*, grpc_event_engine::experimental::EventEngine::Endpoint::WriteArgs const*)::$_2&, absl::lts_20240722::Status>(absl::lts_20240722::internal_any_invocable::TypeErasedState*, absl::lts_20240722::internal_any_invocable::ForwardedParameter::type) + 10508 6 Clever 0xc36480 grpc_event_engine::experimental::PosixEngineClosure::Run() + 8172 7 Clever 0xe5dda4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() + 111432 8 Clever 0xe5dac4 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() + 110696 9 Clever 0xe5e2ec grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) + 112784 10 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 11 libsystem_pthread.dylib 0x3344 _pthread_start + 136 12 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe5d490 grpc_core::Notification::WaitForNotificationWithTimeout(absl::lts_20240722::Duration) + 109108 4 Clever 0xe5d374 grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::Lifeguard::LifeguardMain() + 108824 5 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 6 libsystem_pthread.dylib 0x3344 _pthread_start + 136 7 libsystem_pthread.dylib 0xab8 thread_start + 8 com.squareup.SocketRocket.NetworkThread 0 libsystem_kernel.dylib 0xce4 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x439c mach_msg2_internal + 76 2 libsystem_kernel.dylib 0x42b8 mach_msg_overwrite + 428 3 libsystem_kernel.dylib 0x4100 mach_msg + 24 4 CoreFoundation 0x11900 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x101f0 __CFRunLoopRun + 1208 6 CoreFoundation 0x11c3c CFRunLoopRunSpecific + 572 7 Foundation 0xf79c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 8 Clever 0x942e20 -[_FSRRunLoopThread main] + 1870 (FSRWebSocket.m:1870) 9 Foundation 0x75804 __NSThread__start__ + 732 10 libsystem_pthread.dylib 0x3344 _pthread_start + 136 11 libsystem_pthread.dylib 0xab8 thread_start + 8 com.apple.CFStream.LegacyThread 0 libsystem_kernel.dylib 0xce4 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x439c mach_msg2_internal + 76 2 libsystem_kernel.dylib 0x42b8 mach_msg_overwrite + 428 3 libsystem_kernel.dylib 0x4100 mach_msg + 24 4 CoreFoundation 0x11900 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x101f0 __CFRunLoopRun + 1208 6 CoreFoundation 0x11c3c CFRunLoopRunSpecific + 572 7 CoreFoundation 0xebf70 _legacyStreamRunLoop_workThread + 300 8 libsystem_pthread.dylib 0x3344 _pthread_start + 136 9 libsystem_pthread.dylib 0xab8 thread_start + 8 com.apple.CFSocket.private 0 libsystem_kernel.dylib 0x832c select$DARWIN_EXTSN + 8 1 libsystem_kernel.dylib 0x832c __select + 8 2 CoreFoundation 0x97a44 __CFSocketManager + 704 3 libsystem_pthread.dylib 0x3344 _pthread_start + 136 4 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_kernel.dylib 0x6438 __psynch_cvwait + 8 1 libsystem_pthread.dylib 0x1e50 _pthread_cond_wait + 984 2 Clever 0xe253cc gpr_cv_wait + 499128 3 Clever 0xe3c9b0 timer_thread(void*) + 40792 4 Clever 0xe364f4 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) + 15004 5 libsystem_pthread.dylib 0x3344 _pthread_start + 136 6 libsystem_pthread.dylib 0xab8 thread_start + 8 Thread 0 libsystem_pthread.dylib 0xaa4 start_wqthread + 442 Thread 0 libsystem_kernel.dylib 0xa90 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xa58 _pthread_wqthread + 368 2 libsystem_pthread.dylib 0xaac start_wqthread + 8 Thread 0 libsystem_pthread.dylib 0xaa4 start_wqthread + 442 Thread 0 libsystem_kernel.dylib 0xa90 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xa58 _pthread_wqthread + 368 2 libsystem_pthread.dylib 0xaac start_wqthread + 8 Thread 0 libsystem_kernel.dylib 0xa90 __workq_kernreturn + 8 1 libsystem_pthread.dylib 0xa58 _pthread_wqthread + 368 2 libsystem_pthread.dylib 0xaac start_wqthread + 8