Anyone else experience this? I'm getting constant crashes (every 20 minutes). Luckily, Xcode remembers my window configuration, but it's getting annoying. Xcode.sourcecontrol.git is always the culprit, but I get this error code:
0x00000004 (no mapping for user data write)
Thoughts?
The Xcode crash report is here:
Process: Xcode [682]
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 11.0 (14936)
Build Info: IDEFrameworks-14936000000000000~3 (11A420a)
App Item ID: 497799835
App External ID: 832762837
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Xcode [682]
User ID: 501
Date/Time: 2019-10-04 16:58:04.881 -0700
OS Version: Mac OS X 10.15 (19A578c)
Report Version: 12
Bridge OS Version: 4.0 (17P50569a)
Anonymous UUID: 0255E2D9-08EF-49B0-6576-BB197FEB1C38
Time Awake Since Boot: 1400 seconds
System Integrity Protection: enabled
Crashed Thread: 18 Dispatch queue: com.apple.NSXPCConnection.user.com.apple.dt.Xcode.sourcecontrol.Git
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000020
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler [682]
VM Regions Near 0x20:
-->
__TEXT 0000000103a3f000-0000000103a42000 [ 12K] r-x/r-x SM=COW /Applications/Xcode.app/Contents/MacOS/Xcode
Application Specific Information:
ProductBuildVersion: 11A420a
œ„såˇˇ
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.HIToolbox 0x00007fff2fe38b2d RunCurrentEventLoopInMode + 292
6 com.apple.HIToolbox 0x00007fff2fe3886d ReceiveNextEventCommon + 600
7 com.apple.HIToolbox 0x00007fff2fe385f7 _BlockUntilNextEventMatchingListInModeWithFilter + 64
8 com.apple.AppKit 0x00007fff2e4e1c34 _DPSNextEvent + 990
9 com.apple.AppKit 0x00007fff2e4e09a4 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
10 com.apple.dt.DVTKit 0x000000010436509b -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 390
11 com.apple.AppKit 0x00007fff2e4db144 -[NSApplication run] + 658
12 com.apple.AppKit 0x00007fff2e4ccfed NSApplicationMain + 777
13 com.apple.dt.Xcode 0x0000000103a40efd main + 541
14 libdyld.dylib 0x00007fff684ac405 start + 1
Thread 1:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.Foundation 0x00007fff33946cad -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
6 com.apple.DTDeviceKitBase 0x000000011c5c3dae +[DTDKRemoteDeviceConnection startServiceBrowsers] + 204
7 com.apple.Foundation 0x00007fff3393cef2 __NSThread__start__ + 1064
8 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
9 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 2:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.Foundation 0x00007fff33946cad -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
6 com.apple.DTDeviceKitBase 0x000000011c5d18dd -[DTDKRemoteDeviceDataListener listenerThreadImplementation] + 636
7 com.apple.Foundation 0x00007fff3393cef2 __NSThread__start__ + 1064
8 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
9 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 3:: com.apple.CFSocket.private
0 libsystem_kernel.dylib 0x00007fff685fc7c6 __select + 10
1 com.apple.CoreFoundation 0x00007fff312da92a __CFSocketManager + 632
2 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
3 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 4:: JavaScriptCore bmalloc scavenger
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 libc++.1.dylib 0x00007fff655fd941 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long="" long,="" std::__1::ratio<1l,="" 1000000000l=""> > >) + 93
3 com.apple.JavaScriptCore 0x00007fff3596ede6 bmalloc::Scavenger::threadRunLoop() + 774
4 com.apple.JavaScriptCore 0x00007fff3596e7a9 bmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) + 9
5 com.apple.JavaScriptCore 0x00007fff35970fc7 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 (*)(bmalloc::Scavenger*), bmalloc::Scavenger*> >(void*) + 39
6 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
7 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 5:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.AppKit 0x00007fff2e4e9196 _NSEventThread + 132
6 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
7 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 6:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.spotlight.index 0x00007fff5fdab7cf _handleExceptions + 120
3 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
4 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 7:: DYMobileDeviceManager
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.Foundation 0x00007fff33946cad -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
6 com.apple.Foundation 0x00007fff33946bc6 -[NSRunLoop(NSRunLoop) run] + 76
7 com.apple.GPUToolsMobileFoundation 0x00000001253fd5a9 -[DYMobileDeviceManager _deviceNotificationThread:] + 126
8 com.apple.Foundation 0x00007fff3393cef2 __NSThread__start__ + 1064
9 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
10 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 8:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.CoreFoundation 0x00007fff312abbea CFRunLoopRun + 40
6 libSwiftPM.dylib 0x000000012ab92486 closure #1 in FSEventStream.start() + 262
7 libSwiftPM.dylib 0x000000012aa10f22 closure #1 in Thread.init(task:) + 146
8 libSwiftPM.dylib 0x000000012aa11079 thunk for @escaping @callee_guaranteed () -> () + 25
9 libSwiftPM.dylib 0x000000012aa1103e @objc ThreadImpl.main() + 46
10 com.apple.Foundation 0x00007fff3393cef2 __NSThread__start__ + 1064
11 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
12 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 9:: WebCore: LocalStorage
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe3d9 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 3961
3 com.apple.WebKitLegacy 0x00007fff41cfbce5 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.WebKitLegacy 0x00007fff41cfe991 std::__1::unique_ptr<***::function, std::__1::default_delete<***::function > > ***::MessageQueue<***::function >::waitForMessageFilteredWithTimeout<***::messagequeue<***::function >::waitForMessage()::'lambda'(***::Function const&)>(***::MessageQueueWaitResult&, ***::MessageQueue<***::function >::waitForMessage()::'lambda'(***::Function const&)&&, ***::Seconds) + 161
5 com.apple.WebKitLegacy 0x00007fff41cfe55c ***::Detail::CallableWrapper<webcore::storagethread::start()::$_0, void="">::call() + 140
6 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
7 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
8 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
9 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 10:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.CoreFoundation 0x00007fff312abbea CFRunLoopRun + 40
6 libSwiftPM.dylib 0x000000012ab92486 closure #1 in FSEventStream.start() + 262
7 libSwiftPM.dylib 0x000000012aa10f22 closure #1 in Thread.init(task:) + 146
8 libSwiftPM.dylib 0x000000012aa11079 thunk for @escaping @callee_guaranteed () -> () + 25
9 libSwiftPM.dylib 0x000000012aa1103e @objc ThreadImpl.main() + 46
10 com.apple.Foundation 0x00007fff3393cef2 __NSThread__start__ + 1064
11 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
12 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 11:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.CoreFoundation 0x00007fff312abbea CFRunLoopRun + 40
6 libSwiftPM.dylib 0x000000012ab92486 closure #1 in FSEventStream.start() + 262
7 libSwiftPM.dylib 0x000000012aa10f22 closure #1 in Thread.init(task:) + 146
8 libSwiftPM.dylib 0x000000012aa11079 thunk for @escaping @callee_guaranteed () -> () + 25
9 libSwiftPM.dylib 0x000000012aa1103e @objc ThreadImpl.main() + 46
10 com.apple.Foundation 0x00007fff3393cef2 __NSThread__start__ + 1064
11 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
12 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 12:: Connection::RunLoop() packet reading thread
0 libsystem_kernel.dylib 0x00007fff685f6e76 read + 10
1 com.apple.LLDBRPC 0x000000011bca50fc rpc_common::RPCConnectionSocket::Read(std::__1::basic_string, std::__1::allocator >&, bool) + 172
2 com.apple.LLDBRPC 0x000000011bc9e2b0 rpc_common::Connection::ReceivePacket(rpc_common::RPCPacket&) + 176
3 com.apple.LLDBRPC 0x000000011bc9e047 rpc_common::Connection::RunLoop() + 215
4 com.apple.LLDBRPC 0x000000011bca35bd void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct=""> >, rpc_common::Connection::AdoptUnixSocket(int)::$_0> >(void*) + 45
5 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
6 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 13:: IOReader::ReadThread() for fd 95
0 libsystem_kernel.dylib 0x00007fff685fc7c6 __select + 10
1 com.apple.LLDBRPC 0x000000011bc9a3b3 IOReader::ReadThread(std::__1::function) + 371
2 com.apple.LLDBRPC 0x000000011bc9a995 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct=""> >, IOReader::StartReadThread(std::__1::function)::$_0> >(void*) + 133
3 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
4 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 14:
0 libsystem_kernel.dylib 0x00007fff685fa482 __wait4 + 10
1 com.apple.LLDBRPC 0x000000011bc9b967 PosixSpawn::ReapProcess(int, int*, int*) + 71
2 com.apple.LLDBRPC 0x000000011bca3b07 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct=""> >, rpc_common::Connection::SpawnRPCServerProcess()::$_2> >(void*) + 71
3 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
4 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 15:
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff312ad19b __CFRunLoopServiceMachPort + 322
3 com.apple.CoreFoundation 0x00007fff312ac737 __CFRunLoopRun + 1695
4 com.apple.CoreFoundation 0x00007fff312abe13 CFRunLoopRunSpecific + 499
5 com.apple.CoreFoundation 0x00007fff312abbea CFRunLoopRun + 40
6 com.apple.DebugSymbols 0x00007fff4aa5bbeb SpotlightQueryThread(void*) + 475
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 16:
0 libsystem_pthread.dylib 0x00007fff686b55b4 start_wqthread + 0
Thread 17:
0 libsystem_pthread.dylib 0x00007fff686b55b4 start_wqthread + 0
Thread 18 Crashed:: Dispatch queue: com.apple.NSXPCConnection.user.com.apple.dt.Xcode.sourcecontrol.Git
0 libobjc.A.dylib 0x00007fff67143598 objc_release + 24
1 com.apple.dt.Xcode.DVTSourceControl 0x0000000110434ab7 __destroy_helper_block_e8_32s40s48s56s + 38
2 libsystem_blocks.dylib 0x00007fff68503bed _Block_release + 101
3 com.apple.Foundation 0x00007fff33937be1 -[_NSXPCConnectionExpectedReplyInfo dealloc] + 42
4 com.apple.Foundation 0x00007fff33a6b7b4 __destroy_helper_block_e8_32o40o48o + 37
5 libsystem_blocks.dylib 0x00007fff68503bed _Block_release + 101
6 libxpc.dylib 0x00007fff686f9f98 _xpc_connection_call_reply_async + 81
7 libdispatch.dylib 0x00007fff6845c548 _dispatch_client_callout3 + 8
8 libdispatch.dylib 0x00007fff68473080 _dispatch_mach_msg_async_reply_invoke + 369
9 libdispatch.dylib 0x00007fff68461950 _dispatch_lane_serial_drain + 263
10 libdispatch.dylib 0x00007fff68462455 _dispatch_lane_invoke + 414
11 libdispatch.dylib 0x00007fff6846baa1 _dispatch_workloop_worker_thread + 598
12 libsystem_pthread.dylib 0x00007fff686b5763 _pthread_wqthread + 290
13 libsystem_pthread.dylib 0x00007fff686b55c3 start_wqthread + 15
Thread 19:
0 libsystem_pthread.dylib 0x00007fff686b55b4 start_wqthread + 0
Thread 20:: Dispatch queue: com.apple.NSXPCConnection.user.com.apple.dt.Xcode.sourcecontrol.Git
0 libobjc.A.dylib 0x00007fff67143598 objc_release + 24
1 com.apple.Foundation 0x00007fff33c1d3a0 _NSXPCInterfaceMethodInfoDealloc + 29
2 com.apple.CoreFoundation 0x00007fff312a733e __CFDictionaryApplyFunction_block_invoke + 22
3 com.apple.CoreFoundation 0x00007fff312a7104 CFBasicHashApply + 124
4 com.apple.CoreFoundation 0x00007fff312a7038 CFDictionaryApplyFunction + 128
5 com.apple.Foundation 0x00007fff3395a5ba -[_NSXPCInterfaceInfo dealloc] + 44
6 com.apple.Foundation 0x00007fff3395a553 -[NSXPCInterface dealloc] + 36
7 com.apple.Foundation 0x00007fff3395a710 -[NSXPCConnection dealloc] + 137
8 libsystem_blocks.dylib 0x00007fff68503bed _Block_release + 101
9 libdispatch.dylib 0x00007fff6845c4de _dispatch_client_callout + 8
10 libdispatch.dylib 0x00007fff68461a9e _dispatch_lane_serial_drain + 597
11 libdispatch.dylib 0x00007fff68462455 _dispatch_lane_invoke + 414
12 libdispatch.dylib 0x00007fff6846baa1 _dispatch_workloop_worker_thread + 598
13 libsystem_pthread.dylib 0x00007fff686b5763 _pthread_wqthread + 290
14 libsystem_pthread.dylib 0x00007fff686b55c3 start_wqthread + 15
Thread 21:: Dispatch queue: DVTInvalidationPreventionQueue
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 libdispatch.dylib 0x00007fff6847082f _dispatch_mach_send_and_wait_for_reply + 632
3 libdispatch.dylib 0x00007fff68470c72 dispatch_mach_send_with_result_and_wait_for_reply + 50
4 libxpc.dylib 0x00007fff686f4a1b xpc_connection_send_message_with_reply_sync + 238
5 com.apple.dt.SourceKit 0x000000010d0d91a1 sourcekit_send_request_sync + 97
6 com.apple.dt.IDEFoundation 0x00000001049a11da -[IDESourceKitLowLevelConnection sendRequestSync:] + 110
7 com.apple.dt.IDEFoundation 0x00000001049a132b -[IDESourceKitLowLevelConnection sendRequestSync:error:] + 30
8 com.apple.dt.IDEFoundation 0x00000001047ec42b -[IDESourceKitWorkspace(RequestMethods) geniusCallersCalleesAtDocument:fileContent:error:] + 463
9 com.apple.dt.IDEFoundation 0x000000010469ae8e -[IDESourceKitWorkspace geniusCallersCalleesAtLocation:withCurrentFileContentDictionary:] + 162
10 com.apple.dt.IDESourceEditor 0x00000001200f3472 specialized SourceCodeCallersCalleesGeniusResultsFinder._fetchResults(from:with:cancellationChecker:) + 514
11 com.apple.dt.IDESourceEditor 0x00000001200f0f2b @objc SourceCodeCallersCalleesGeniusResultsFinder._fetchResults(from:with:cancellationChecker:) + 91
12 com.apple.dt.IDEKit 0x000000010586454e __99-[IDEMultiStepIndexGeniusResultsFinder _getUpdateGeniusResultsPhase1Block:phase2Block:phase3Block:]_block_invoke.647 + 110
13 com.apple.dt.IDEKit 0x0000000105864101 __51-[IDEIndexGeniusResultsFinder _updateGeniusResults]_block_invoke.633 + 24
14 com.apple.dt.DVTFoundation 0x0000000103b4a041 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke_2 + 75
15 libdispatch.dylib 0x00007fff6845c4de _dispatch_client_callout + 8
16 libdispatch.dylib 0x00007fff68468a81 _dispatch_sync_invoke_and_complete + 60
17 com.apple.dt.DVTFoundation 0x0000000103b49fc7 ___DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock_block_invoke + 154
18 libdispatch.dylib 0x00007fff6845c4de _dispatch_client_callout + 8
19 libdispatch.dylib 0x00007fff68468a81 _dispatch_sync_invoke_and_complete + 60
20 com.apple.dt.DVTFoundation 0x0000000103b49c48 _DVTPreventInvalidationForObjectAllowingRecursiveCallsDuringBlock + 382
21 com.apple.dt.DVTFoundation 0x0000000103b4a31b _DVTPreventInvalidationAllowingRecursiveCallsDuringBlock + 35
22 com.apple.dt.IDEKit 0x0000000105863e04 __51-[IDEIndexGeniusResultsFinder _updateGeniusResults]_block_invoke.627 + 475
23 com.apple.dt.DVTFoundation 0x0000000103d5c9ca __DVT_CALLING_CLIENT_BLOCK__ + 7
24 com.apple.dt.DVTFoundation 0x0000000103d5e0a2 __DVTDispatchAsync_block_invoke + 809
25 libdispatch.dylib 0x00007fff6845b553 _dispatch_call_block_and_release + 12
26 libdispatch.dylib 0x00007fff6845c4de _dispatch_client_callout + 8
27 libdispatch.dylib 0x00007fff68461a9e _dispatch_lane_serial_drain + 597
28 libdispatch.dylib 0x00007fff68462422 _dispatch_lane_invoke + 363
29 libdispatch.dylib 0x00007fff6846baa1 _dispatch_workloop_worker_thread + 598
30 libsystem_pthread.dylib 0x00007fff686b5763 _pthread_wqthread + 290
31 libsystem_pthread.dylib 0x00007fff686b55c3 start_wqthread + 15
Thread 22:: Heap Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 23:: Heap Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 24:: Heap Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 25:: Heap Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 26:: Heap Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 27:: Heap Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 28:
0 libsystem_pthread.dylib 0x00007fff686b55b4 start_wqthread + 0
Thread 29:: Dispatch queue: SourceKitLanguageServiceSemaQueue
0 libsystem_kernel.dylib 0x00007fff685f5146 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff685f56ac mach_msg + 60
2 libdispatch.dylib 0x00007fff6847082f _dispatch_mach_send_and_wait_for_reply + 632
3 libdispatch.dylib 0x00007fff68470c72 dispatch_mach_send_with_result_and_wait_for_reply + 50
4 libxpc.dylib 0x00007fff686f4a1b xpc_connection_send_message_with_reply_sync + 238
5 com.apple.dt.SourceKit 0x000000010d0d91a1 sourcekit_send_request_sync + 97
6 com.apple.dt.DVTSourceEditor 0x000000012105ec05 EditorSourceKitService.RequestDispatcher.dispatchRequestSync(_:) + 37
7 com.apple.dt.DVTSourceEditor 0x000000012106033d protocol witness for SourceKitService.sendSemanticRequestSync(_:_:completionBlock:) in conformance EditorSourceKitService + 29
8 com.apple.SourceKitSupport 0x0000000120c80111 SourceKitSemanticRequest.sendRequest(_:completionBlock:) + 1089
9 com.apple.SourceKitSupport 0x0000000120cacb2e closure #1 in SourceKitLanguageService.referencesToSymbolAtPosition(_:cancelledBlock:completionBlock:) + 622
10 com.apple.SourceKitSupport 0x0000000120cd0831 partial apply for closure #1 in SourceKitLanguageService.referencesToSymbolAtPosition(_:cancelledBlock:completionBlock:) + 49
11 com.apple.SourceKitSupport 0x0000000120c9ea49 thunk for @escaping @callee_guaranteed () -> () + 25
12 libdispatch.dylib 0x00007fff6845b553 _dispatch_call_block_and_release + 12
13 libdispatch.dylib 0x00007fff6845c4de _dispatch_client_callout + 8
14 libdispatch.dylib 0x00007fff68461a9e _dispatch_lane_serial_drain + 597
15 libdispatch.dylib 0x00007fff68462422 _dispatch_lane_invoke + 363
16 libdispatch.dylib 0x00007fff6846baa1 _dispatch_workloop_worker_thread + 598
17 libsystem_pthread.dylib 0x00007fff686b5763 _pthread_wqthread + 290
18 libsystem_pthread.dylib 0x00007fff686b55c3 start_wqthread + 15
Thread 30:
0 libsystem_pthread.dylib 0x00007fff686b55b4 start_wqthread + 0
Thread 31:
0 libsystem_pthread.dylib 0x00007fff686b55b4 start_wqthread + 0
Thread 32:: JIT Worklist Helper Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 33:: DFG Worklist Worker Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 34:: DFG Worklist Worker Thread
0 libsystem_kernel.dylib 0x00007fff685f88f6 __psynch_cvwait + 10
1 libsystem_pthread.dylib 0x00007fff686b9082 _pthread_cond_wait + 701
2 com.apple.JavaScriptCore 0x00007fff358fe416 ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda const&, ***::ScopedLambda const&, ***::TimeWithDynamicClockType const&) + 4022
3 com.apple.JavaScriptCore 0x00007fff352f7085 bool ***::Condition::waitUntil(***::Lock&, ***::TimeWithDynamicClockType const&) + 165
4 com.apple.JavaScriptCore 0x00007fff358d5808 ***::Detail::CallableWrapper<***::automaticthread::start(***::abstractlocker const&)::$_0,="" void="">::call() + 312
5 com.apple.JavaScriptCore 0x00007fff35917103 ***::Thread::entryPoint(***::Thread::NewThreadContext*) + 403
6 com.apple.JavaScriptCore 0x00007fff35919ca9 ***::wtfThreadEntryPoint(void*) (.llvm.7274605405832033306) + 9
7 libsystem_pthread.dylib 0x00007fff686b8d76 _pthread_start + 125
8 libsystem_pthread.dylib 0x00007fff686b55d7 thread_start + 15
Thread 18 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007f83143e4f30 rcx: 0x0100000000000000 rdx: 0x0040000000000000
rdi: 0x00007f82fe445ef0 rsi: 0x071d8001104ca425 rbp: 0x000070000ab05110 rsp: 0x000070000ab050f8
r8: 0x000007f82fe43190 r9: 0x0000000000000006 r10: 0x00007f82fe400000 r11: 0x0000000000000000
r12: 0x00007f830dc4da70 r13: 0x00007f8310055600 r14: 0x00007fff67143580 r15: 0x00007f82fcf79420
rip: 0x00007fff67143598 rfl: 0x0000000000010246 cr2: 0x0000000000000020
Logical CPU: 3
Error Code: 0x00000004 (no mapping for user data write)
Trap Number: 14