gistfile1.txt

(lldb) bt all
* thread #1: tid = 0x105763, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_403', queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  * frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c3608, mutex=0x7c3c35dc) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000dae, timeout=1, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000dae, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x0021d6fe mono`ves_icall_System_Threading_Monitor_Monitor_wait(obj=0x00000008, ms=<unavailable>) + 494 at monitor.c:1305 [opt]
    frame #10: 0x029719f4
    frame #11: 0x02971460
    frame #12: 0x029712b8
    frame #13: 0x02971174
    frame #14: 0x0296f97c
    frame #15: 0x02dc06fc
    frame #16: 0x02dbed34
    frame #17: 0x02dbd910
    frame #18: 0x02dbd518
    frame #19: 0x02130274
    frame #20: 0x021299d8
    frame #21: 0x0211713c
    frame #22: 0x007f00c8
    frame #23: 0x007f0449
    frame #24: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #25: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #26: 0x002272d7 mono`do_exec_main_checked [inlined] mono_runtime_invoke_checked(method=0x7d39c6c0, params=0x008002a0, error=0x00223922) + 89 at object.c:2978 [opt]
    frame #27: 0x0022727e mono`do_exec_main_checked(method=<unavailable>, args=<unavailable>, error=0x00223922) + 62 at object.c:4640 [opt]
    frame #28: 0x00225fd9 mono`mono_runtime_run_main_checked [inlined] mono_runtime_exec_main_checked(method=0x7d39c6c0, args=0x008002a0, error=0xbffe6188) + 73 at object.c:4741 [opt]
    frame #29: 0x00225fb9 mono`mono_runtime_run_main_checked(method=0x7d39c6c0, argc=6, argv=0xbffe6588, error=0xbffe6188) + 41 at object.c:4190 [opt]
    frame #30: 0x000b0d37 mono`mono_jit_exec(domain=0x7be7edb0, assembly=0x7be807f0, argc=<unavailable>, argv=<unavailable>) + 311 at driver.g.c:1049 [opt]
    frame #31: 0x000b34a8 mono`mono_main [inlined] main_thread_handler + 9000 at driver.g.c:1118 [opt]
    frame #32: 0x000b346a mono`mono_main(argc=<unavailable>, argv=<unavailable>) + 8938 at driver.g.c:2171 [opt]
    frame #33: 0x0001d07b mono`main [inlined] mono_main_with_options(argc=9, argc=9, argc=9, argv=0xbffe657c, argv=0xbffe657c, argv=0xbffe657c) + 33 at main.c:45 [opt]
    frame #34: 0x0001d05a mono`main(argc=9, argv=0xbffe657c) + 1946 at main.c:338 [opt]
    frame #35: 0x0001c8b5 mono`start + 53

  thread #2: tid = 0x105764, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'SGen worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0035414f mono`thread_func [inlined] mono_os_cond_wait(mutex=0x00482420) + 18 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0035413d mono`thread_func(thread_data=<unavailable>) + 189 at sgen-thread-pool.c:110 [opt]
    frame #5: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #6: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #7: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #3: tid = 0x105766, 0x9f8af8fa libsystem_kernel.dylib`semaphore_wait_trap + 10, name = 'Finalizer'
    frame #0: 0x9f8af8fa libsystem_kernel.dylib`semaphore_wait_trap + 10
    frame #1: 0x0021c29e mono`finalizer_thread [inlined] mono_os_sem_wait(flags=MONO_SEM_FLAGS_ALERTABLE) + 14 at mono-os-semaphore.h:90 [opt]
    frame #2: 0x0021c290 mono`finalizer_thread [inlined] mono_coop_sem_wait(flags=MONO_SEM_FLAGS_ALERTABLE) + 10 at mono-coop-semaphore.h:40 [opt]
    frame #3: 0x0021c286 mono`finalizer_thread(unused=0x00000000) + 214 at gc.c:905 [opt]
    frame #4: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #5: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #6: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #7: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #8: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #9: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #4: tid = 0x105768, 0x9f8b7cbe libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #0: 0x9f8b7cbe libsystem_kernel.dylib`__workq_kernreturn + 10

  thread #5: tid = 0x10576a, 0x9f8b756e libsystem_kernel.dylib`__recvfrom + 10, name = 'Debugger agent'
    frame #0: 0x9f8b756e libsystem_kernel.dylib`__recvfrom + 10
    frame #1: 0x9f8364d6 libsystem_c.dylib`recv$UNIX2003 + 30
    frame #2: 0x001292d8 mono`socket_transport_recv(buf=<unavailable>, len=<unavailable>) + 184 at debugger-agent.c:1132 [opt]
    frame #3: 0x00119407 mono`debugger_thread [inlined] transport_recv(len=11) + 32 at debugger-agent.c:1538 [opt]
    frame #4: 0x001193e7 mono`debugger_thread(arg=0x00000000) + 1607 at debugger-agent.c:9924 [opt]
    frame #5: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #6: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #7: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #8: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #6: tid = 0x105776, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_2807'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb0724aa8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x029f1e01
    frame #11: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #12: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #13: 0x0021f11c mono`mono_runtime_invoke_checked(method=0x7c477778, obj=<unavailable>, params=0x00223922, error=<unavailable>) + 108 at object.c:2978 [opt]
    frame #14: 0x001f29dd mono`mono_threadpool_ms_enqueue_work_item(domain=<unavailable>, work_item=<unavailable>, error=0x0021f0be) + 301 at threadpool-ms.c:379 [opt]
    frame #15: 0x001f8e29 mono`wait_callback(fd=<unavailable>, events=<unavailable>, user_data=<unavailable>) + 633 at threadpool-ms-io.c:275 [opt]
    frame #16: 0x001f9c76 mono`poll_event_wait(callback=<unavailable>, user_data=<unavailable>) + 390 at threadpool-ms-io-poll.c:224 [opt]
    frame #17: 0x001f887c mono`selector_thread(data=0x00000000) + 1356 at threadpool-ms-io.c:424 [opt]
    frame #18: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #19: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #20: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #21: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #22: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #23: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #7: tid = 0x105777, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_3303'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c51e0, mutex=0x7c3c51b4) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000dff, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000dff, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000dff, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x025282c8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x008baf08, params=0xb0826f04, error=0xb0826f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #8: tid = 0x10578b, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb0c507b8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02969f64
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #9: tid = 0x10580a, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Timer-Scheduler'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c3fa8, mutex=0x7c3c3f7c) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000dca, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000dca, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000dca, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x02a192a4
    frame #17: 0x029f87f5
    frame #18: 0x02525f0f
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x02524964
    frame #22: 0x025246e4
    frame #23: 0x023ef177
    frame #24: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #25: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #26: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #27: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #28: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00928920, params=0xb135ef04, error=0xb135ef08) + 50 at object.c:3944 [opt]
    frame #29: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #10: tid = 0x105875, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2975215616) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #11: tid = 0x105878, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2978385920) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #12: tid = 0x105bed, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2967818240) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #13: tid = 0x10eeb5, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2987896832) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #14: tid = 0x10f084, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2986840064) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #15: tid = 0x115822, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_ab27'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c0640, mutex=0x7c3c0614) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d23, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d23, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d23, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x009b10e0, params=0xb0b4ef04, error=0xb0b4ef08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #16: tid = 0x11f793, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_26bf'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c1be8, mutex=0x7c3c1bbc) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d62, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d62, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d62, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00bec5a0, params=0xb1664f04, error=0xb1664f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #17: tid = 0x12588a, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'tid_9217'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=118, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb1f76b30, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x03bfe9cc
    frame #7: 0x03bfe260
    frame #8: 0x02525f0f
    frame #9: 0x02525240
    frame #10: 0x02524bf4
    frame #11: 0x02524964
    frame #12: 0x025246e4
    frame #13: 0x023ef177
    frame #14: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #15: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #16: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #17: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #18: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x009ec208, params=0xb1f76f04, error=0xb1f76f08) + 50 at object.c:3944 [opt]
    frame #19: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #20: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #21: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #22: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #23: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #24: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #18: tid = 0x12c268, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb125c7b8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02969f64
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #19: tid = 0x12c269, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2981556224) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #20: tid = 0x12c26b, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb298a6c8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02124b3f
    frame #11: 0x021249b8
    frame #12: 0x021247d0
    frame #13: 0x02123ebc
    frame #14: 0x02123cdc
    frame #15: 0x02997082
    frame #16: 0x02996f95
    frame #17: 0x0296ea58
    frame #18: 0x0296e8e8
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x0296e320
    frame #22: 0x0296d8a8
    frame #23: 0x0296d380
    frame #24: 0x0296a696
    frame #25: 0x02969fcc
    frame #26: 0x02367ec5
    frame #27: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #28: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #29: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #30: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #31: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #21: tid = 0x12c271, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d70, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d70, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d70, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #22: tid = 0x138a3b, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2991067136) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #23: tid = 0x13a593, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'tid_d5cf'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=247, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb1058b30, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x03bfe9cc
    frame #7: 0x03bfe260
    frame #8: 0x02525f0f
    frame #9: 0x02525240
    frame #10: 0x02524bf4
    frame #11: 0x02524964
    frame #12: 0x025246e4
    frame #13: 0x023ef177
    frame #14: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #15: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #16: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #17: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #18: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00a67530, params=0xb1058f04, error=0xb1058f08) + 50 at object.c:3944 [opt]
    frame #19: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #20: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #21: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #22: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #23: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #24: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #24: tid = 0x14126b, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_d80f'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c49a0, mutex=0x7c3c4974) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000de7, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000de7, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000de7, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x0082f288, params=0xb2c90f04, error=0xb2c90f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #25: tid = 0x14687f, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_dd4f'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c2b60, mutex=0x7c3c2b34) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d8f, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d8f, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d8f, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00913160, params=0xb2d92f04, error=0xb2d92f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #26: tid = 0x148ce1, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2992123904) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #27: tid = 0x14defa, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_4387'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c2f28, mutex=0x7c3c2efc) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d9a, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d9a, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d9a, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00adfda0, params=0xb2786f04, error=0xb2786f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #28: tid = 0x152ad8, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_e9ef'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c0850, mutex=0x7c3c0824) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d29, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d29, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d29, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00811790, params=0xb2684f04, error=0xb2684f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #29: tid = 0x153649, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'tid_965b'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=379, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb0f56b30, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x03bfe9cc
    frame #7: 0x03bfe260
    frame #8: 0x02525f0f
    frame #9: 0x02525240
    frame #10: 0x02524bf4
    frame #11: 0x02524964
    frame #12: 0x025246e4
    frame #13: 0x023ef177
    frame #14: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #15: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #16: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #17: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #18: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x008c2fb8, params=0xb0f56f04, error=0xb0f56f08) + 50 at object.c:3944 [opt]
    frame #19: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #20: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #21: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #22: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #23: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #24: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #30: tid = 0x15e9bd, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_3bd7'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3bff60, mutex=0x7c3bff34) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d0f, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d0f, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d0f, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00947bf0, params=0xb0928f04, error=0xb0928f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #31: tid = 0x166558, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb35a27b8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02969f64
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #32: tid = 0x167480, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_e6eb'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c0cc8, mutex=0x7c3c0c9c) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d36, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d36, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d36, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00b529c0, params=0xb1a6cf04, error=0xb1a6cf08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #33: tid = 0x168616, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3014316032) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #34: tid = 0x16b7a6, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_12733'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c4fd0, mutex=0x7c3c4fa4) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000df9, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000df9, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000df9, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00a2ee38, params=0xb3baef04, error=0xb3baef08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #35: tid = 0x17c301, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_ed67'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c3870, mutex=0x7c3c3844) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000db5, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000db5, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000db5, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00823230, params=0xb0a2af04, error=0xb0a2af08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #36: tid = 0x1800e8, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_1104f'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c2168, mutex=0x7c3c213c) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d72, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d72, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d72, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00a79f68, params=0xb3cb0f04, error=0xb3cb0f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #37: tid = 0x1802bc, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000eaa, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000eaa, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000eaa, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #38: tid = 0x180b69, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3022770176) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #39: tid = 0x1849e4, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000e5f, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000e5f, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000e5f, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #40: tid = 0x18555c, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_14b1f'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x813ddd90, mutex=0x813ddd64) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000e61, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000e61, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000e61, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00b74228, params=0xb38a8f04, error=0xb38a8f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #41: tid = 0x18926b, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d4f, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d4f, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d4f, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #42: tid = 0x189c9d, 0x9f8b8d0a libsystem_kernel.dylib`__read + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b8d0a libsystem_kernel.dylib`__read + 10
    frame #1: 0x0035bfa3 mono`pipe_read(handle=<unavailable>, buffer=<unavailable>, numbytes=1024, bytesread=<unavailable>, overlapped=0x00000000) + 163 at io.c:1387 [opt]
    frame #2: 0x00176e45 mono`ves_icall_System_IO_MonoIO_Read(handle=<unavailable>, dest=<unavailable>, dest_offset=<unavailable>, count=1024, error=<unavailable>) + 165 at file-io.c:871 [opt]
    frame #3: 0x02124aec
    frame #4: 0x021249b8
    frame #5: 0x021247d0
    frame #6: 0x02123ebc
    frame #7: 0x02123cdc
    frame #8: 0x02997082
    frame #9: 0x02996f95
    frame #10: 0x0296ea58
    frame #11: 0x0296e8e8
    frame #12: 0x02525240
    frame #13: 0x02524bf4
    frame #14: 0x0296e320
    frame #15: 0x0296d8a8
    frame #16: 0x0296d380
    frame #17: 0x0296a696
    frame #18: 0x02969fcc
    frame #19: 0x02367ec5
    frame #20: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #21: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #22: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #23: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #24: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #25: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #26: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #27: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #28: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #29: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #43: tid = 0x18bdeb, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d58, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d58, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d58, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #44: tid = 0x18dbd9, 0x9f8b8d0a libsystem_kernel.dylib`__read + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b8d0a libsystem_kernel.dylib`__read + 10
    frame #1: 0x0035bfa3 mono`pipe_read(handle=<unavailable>, buffer=<unavailable>, numbytes=1024, bytesread=<unavailable>, overlapped=0x00000000) + 163 at io.c:1387 [opt]
    frame #2: 0x00176e45 mono`ves_icall_System_IO_MonoIO_Read(handle=<unavailable>, dest=<unavailable>, dest_offset=<unavailable>, count=1024, error=<unavailable>) + 165 at file-io.c:871 [opt]
    frame #3: 0x02124aec
    frame #4: 0x021249b8
    frame #5: 0x021247d0
    frame #6: 0x02123ebc
    frame #7: 0x02123cdc
    frame #8: 0x02997082
    frame #9: 0x02996f95
    frame #10: 0x0296ea58
    frame #11: 0x0296e8e8
    frame #12: 0x02525240
    frame #13: 0x02524bf4
    frame #14: 0x0296e320
    frame #15: 0x0296d8a8
    frame #16: 0x0296d380
    frame #17: 0x0296a696
    frame #18: 0x02969fcc
    frame #19: 0x02367ec5
    frame #20: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #21: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #22: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #23: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #24: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #25: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #26: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #27: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #28: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #29: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #45: tid = 0x18dbda, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000e8a, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000e8a, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000e8a, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #46: tid = 0x18dbdb, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3019599872) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #47: tid = 0x18e2f8, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_149a3'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c1980, mutex=0x7c3c1954) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d5b, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d5b, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d5b, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00a289c8, params=0xb0d52f04, error=0xb0d52f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #48: tid = 0x18fdde, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3029110784) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #49: tid = 0x190446, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_1140b'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x813dec58, mutex=0x813dec2c) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000e8c, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000e8c, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000e8c, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x008185c8, params=0xb196af04, error=0xb196af08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #50: tid = 0x191669, 0x9f8b8d0a libsystem_kernel.dylib`__read + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b8d0a libsystem_kernel.dylib`__read + 10
    frame #1: 0x0035bfa3 mono`pipe_read(handle=<unavailable>, buffer=<unavailable>, numbytes=1024, bytesread=<unavailable>, overlapped=0x00000000) + 163 at io.c:1387 [opt]
    frame #2: 0x00176e45 mono`ves_icall_System_IO_MonoIO_Read(handle=<unavailable>, dest=<unavailable>, dest_offset=<unavailable>, count=1024, error=<unavailable>) + 165 at file-io.c:871 [opt]
    frame #3: 0x02124aec
    frame #4: 0x021249b8
    frame #5: 0x021247d0
    frame #6: 0x02123ebc
    frame #7: 0x02123cdc
    frame #8: 0x02997082
    frame #9: 0x02996f95
    frame #10: 0x0296ea58
    frame #11: 0x0296e8e8
    frame #12: 0x02525240
    frame #13: 0x02524bf4
    frame #14: 0x0296e320
    frame #15: 0x0296d8a8
    frame #16: 0x0296d380
    frame #17: 0x0296a696
    frame #18: 0x02969fcc
    frame #19: 0x02367ec5
    frame #20: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #21: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #22: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #23: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #24: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #25: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #26: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #27: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #28: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #29: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #51: tid = 0x191ac1, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb115a6c8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02124b3f
    frame #11: 0x021249b8
    frame #12: 0x021247d0
    frame #13: 0x02123ebc
    frame #14: 0x02123cdc
    frame #15: 0x02997082
    frame #16: 0x02996f95
    frame #17: 0x0296ea58
    frame #18: 0x0296e8e8
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x0296e320
    frame #22: 0x0296d8a8
    frame #23: 0x0296d380
    frame #24: 0x0296a696
    frame #25: 0x02969fcc
    frame #26: 0x02367ec5
    frame #27: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #28: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #29: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #30: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #31: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #52: tid = 0x191cb7, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d4e, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d4e, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d4e, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #53: tid = 0x192102, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb4dd26c8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02124b3f
    frame #11: 0x021249b8
    frame #12: 0x021247d0
    frame #13: 0x02123ebc
    frame #14: 0x02123cdc
    frame #15: 0x02997082
    frame #16: 0x02996f95
    frame #17: 0x0296ea58
    frame #18: 0x0296e8e8
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x0296e320
    frame #22: 0x0296d8a8
    frame #23: 0x0296d380
    frame #24: 0x0296a696
    frame #25: 0x02969fcc
    frame #26: 0x02367ec5
    frame #27: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #28: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #29: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #30: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #31: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #54: tid = 0x193bf7, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3037564928) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #55: tid = 0x19675e, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'tid_16f4f'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=896, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb47c6b30, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x03bfe9cc
    frame #7: 0x03bfe260
    frame #8: 0x02525f0f
    frame #9: 0x02525240
    frame #10: 0x02524bf4
    frame #11: 0x02524964
    frame #12: 0x025246e4
    frame #13: 0x023ef177
    frame #14: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #15: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #16: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #17: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #18: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00b4ac30, params=0xb47c6f04, error=0xb47c6f08) + 50 at object.c:3944 [opt]
    frame #19: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #20: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #21: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #22: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #23: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #24: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #56: tid = 0x196c32, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'tid_112e3'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=917, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb4fd6b30, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x03bfe9cc
    frame #7: 0x03bfe260
    frame #8: 0x02525f0f
    frame #9: 0x02525240
    frame #10: 0x02524bf4
    frame #11: 0x02524964
    frame #12: 0x025246e4
    frame #13: 0x023ef177
    frame #14: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #15: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #16: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #17: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #18: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x008cfb98, params=0xb4fd6f04, error=0xb4fd6f08) + 50 at object.c:3944 [opt]
    frame #19: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #20: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #21: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #22: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #23: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #24: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #57: tid = 0x19b6f8, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3038621696) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #58: tid = 0x19e159, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2982612992) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #59: tid = 0x19e15a, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2984726528) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #60: tid = 0x19e15b, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=1153, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb227cb90, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x029f2118
    frame #7: 0x029f204d
    frame #8: 0x0296a696
    frame #9: 0x02969fcc
    frame #10: 0x02367ec5
    frame #11: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #12: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #13: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #14: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #15: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #16: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #17: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #18: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #19: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #20: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #61: tid = 0x19e15c, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000f56, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000f56, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000f56, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #62: tid = 0x19e15e, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3003748352) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #63: tid = 0x19e170, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3006918656) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #64: tid = 0x19e171, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99cd2d libsystem_pthread.dylib`pthread_cond_timedwait$UNIX2003 + 52
    frame #3: 0x0038555b mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 139 at mono-os-mutex.h:183 [opt]
    frame #4: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=7200000, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #5: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #6: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000f61, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #7: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000f61, timeout=7200000, alertable=1) + 38 at wait.c:42 [opt]
    frame #8: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #9: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000f61, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #10: 0x02969f0c
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x03bff07c
    frame #15: 0x03bfee80
    frame #16: 0x03bfedda
    frame #17: 0x03bfeb18
    frame #18: 0x03bfe7b4
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x029f466c
    frame #22: 0x0296a696
    frame #23: 0x02969fcc
    frame #24: 0x02367ec5
    frame #25: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #26: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #27: 0x00220caf mono`mono_runtime_try_invoke(method=0x7d3a5290, obj=<unavailable>, params=<unavailable>, exc=0x00223922, error=<unavailable>) + 111 at object.c:2931 [opt]
    frame #28: 0x001f60bb mono`worker_thread(data=0x00000000) + 1275 at threadpool-ms.c:677 [opt]
    frame #29: 0x001f2607 mono`start_wrapper [inlined] start_wrapper_internal + 327 at threads.c:760 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #65: tid = 0x19e172, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3013259264) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #66: tid = 0x19e7c1, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3004805120) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #67: tid = 0x19ed85, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_11763'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7e4d7678, mutex=0x7e4d764c) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000f58, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000f58, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000f58, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x008ea7b0, params=0xb1766f04, error=0xb1766f08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #68: tid = 0x19fa88, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3017486336) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #69: tid = 0x1a6833, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_3c3b'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x00385578 mono`mono_os_cond_timedwait [inlined] mono_os_cond_wait(cond=0x7c3c16c0, mutex=0x7c3c1694) + 12 at mono-os-mutex.h:150 [opt]
    frame #4: 0x0038556c mono`mono_os_cond_timedwait(cond=<unavailable>, mutex=<unavailable>, timeout_ms=<unavailable>) + 156 at mono-os-mutex.h:164 [opt]
    frame #5: 0x003841b3 mono`mono_w32handle_timedwait_signal_handle [inlined] mono_w32handle_timedwait_signal_naked(cond=<unavailable>, mutex=<unavailable>, timeout=4294967295, poll=0, alerted=<unavailable>) + 11 at w32handle.c:976 [opt]
    frame #6: 0x003841a8 mono`mono_w32handle_timedwait_signal_handle(poll=0, handle=<unavailable>, timeout=<unavailable>, alerted=<unavailable>) + 328 at w32handle.c:1091 [opt]
    frame #7: 0x00383f57 mono`mono_w32handle_wait_one(handle=0x00000d53, timeout=0, alertable=<unavailable>) + 951 at w32handle.c:1238 [opt]
    frame #8: 0x00367e86 mono`wapi_WaitForSingleObjectEx(handle=0x00000d53, timeout=4294967295, alertable=1) + 38 at wait.c:42 [opt]
    frame #9: 0x001ebade mono`mono_wait_uninterrupted(thread=<unavailable>, numhandles=<unavailable>, handles=<unavailable>, waitall=<unavailable>, ms=<unavailable>, error=<unavailable>) + 110 at threads.c:1586 [opt]
    frame #10: 0x001ebdf1 mono`ves_icall_System_Threading_WaitHandle_WaitOne_internal(handle=0x00000d53, ms=<unavailable>) + 113 at threads.c:1722 [opt]
    frame #11: 0x02969f0c
    frame #12: 0x02969dac
    frame #13: 0x02969a04
    frame #14: 0x029697f0
    frame #15: 0x029696c0
    frame #16: 0x0296942e
    frame #17: 0x0252f8c0
    frame #18: 0x0252e3cc
    frame #19: 0x03f8e1a8
    frame #20: 0x02525f0f
    frame #21: 0x02525240
    frame #22: 0x02524bf4
    frame #23: 0x02524964
    frame #24: 0x025246e4
    frame #25: 0x023ef177
    frame #26: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #27: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #28: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #29: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #30: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00b35958, params=0xb41baf04, error=0xb41baf08) + 50 at object.c:3944 [opt]
    frame #31: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #32: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #33: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #34: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #35: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #36: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #70: tid = 0x1a8946, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_103ef'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb45c2838) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02a2201b
    frame #11: 0x02a21eac
    frame #12: 0x03bee9ec
    frame #13: 0x03bee7e0
    frame #14: 0x03bee4d8
    frame #15: 0x03becf57
    frame #16: 0x03bfe2bc
    frame #17: 0x02525f0f
    frame #18: 0x02525240
    frame #19: 0x02524bf4
    frame #20: 0x02524964
    frame #21: 0x025246e4
    frame #22: 0x023ef177
    frame #23: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #24: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #25: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #26: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #27: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00809618, params=0xb45c2f04, error=0xb45c2f08) + 50 at object.c:3944 [opt]
    frame #28: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #29: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #30: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #31: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #32: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #33: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #71: tid = 0x1a8f66, 0x9f8b6616 libsystem_kernel.dylib`__accept + 10, name = 'tid_c63f'
    frame #0: 0x9f8b6616 libsystem_kernel.dylib`__accept + 10
    frame #1: 0x00363e23 mono`_wapi_accept(fd=1218, addr=0x00000000, addrlen=<unavailable>) + 147 at sockets.c:200 [opt]
    frame #2: 0x001d9346 mono`ves_icall_System_Net_Sockets_Socket_Accept_internal(sock=<unavailable>, werror=0xb1d72b30, blocking=1) + 102 at socket-io.c:772 [opt]
    frame #3: 0x029f2b34
    frame #4: 0x029f25b8
    frame #5: 0x029f22f0
    frame #6: 0x03bfe9cc
    frame #7: 0x03bfe260
    frame #8: 0x02525f0f
    frame #9: 0x02525240
    frame #10: 0x02524bf4
    frame #11: 0x02524964
    frame #12: 0x025246e4
    frame #13: 0x023ef177
    frame #14: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #15: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #16: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #17: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #18: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00b7b7a0, params=0xb1d72f04, error=0xb1d72f08) + 50 at object.c:3944 [opt]
    frame #19: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #20: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #21: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #22: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #23: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #24: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #72: tid = 0x1a9010, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3005861888) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #73: tid = 0x1a9011, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3026997248) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #74: tid = 0x1a9012, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Threadpool worker'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=3030167552) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #75: tid = 0x1a9c6e, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_1a337'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb4acc8c8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02969f64
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x029696c0
    frame #15: 0x0299877a
    frame #16: 0x029982e0
    frame #17: 0x02997bc8
    frame #18: 0x02525f0f
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x02524964
    frame #22: 0x025246e4
    frame #23: 0x023ef177
    frame #24: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #25: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #26: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #27: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #28: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00af8218, params=0xb4accf04, error=0xb4accf08) + 50 at object.c:3944 [opt]
    frame #29: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #76: tid = 0x1aafd1, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_1a723'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00111893 mono`process_single_step_inner [inlined] process_suspend(tls=<unavailable>, ctx=<unavailable>) + 1075 at debugger-agent.c:2749 [opt]
    frame #7: 0x00111809 mono`process_single_step_inner(tls=<unavailable>, from_signal=<unavailable>) + 937 at debugger-agent.c:4911 [opt]
    frame #8: 0x001113fc mono`debugger_agent_single_step_from_context(ctx=0xb43be8c8) + 188 at debugger-agent.c:5055 [opt]
    frame #9: 0x0052c0c6
    frame #10: 0x02969f64
    frame #11: 0x02969dac
    frame #12: 0x02969a04
    frame #13: 0x029697f0
    frame #14: 0x029696c0
    frame #15: 0x0299877a
    frame #16: 0x029982e0
    frame #17: 0x02997bc8
    frame #18: 0x02525f0f
    frame #19: 0x02525240
    frame #20: 0x02524bf4
    frame #21: 0x02524964
    frame #22: 0x025246e4
    frame #23: 0x023ef177
    frame #24: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #25: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #26: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #27: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #28: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x00b07178, params=0xb43bef04, error=0xb43bef08) + 50 at object.c:3944 [opt]
    frame #29: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #30: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #31: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #32: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #33: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #34: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #77: tid = 0x1ab7dd, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_194c3'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #7: 0x0010e332 mono`thread_end [inlined] process_profiler_event(event=EVENT_KIND_THREAD_DEATH, arg=<unavailable>) + 274 at debugger-agent.c:3788 [opt]
    frame #8: 0x0010e2de mono`thread_end(prof=<unavailable>, tid=<unavailable>) + 190 at debugger-agent.c:3903 [opt]
    frame #9: 0x001dfebc mono`mono_profiler_thread_end(tid=2957627392) + 60 at profiler.c:618 [opt]
    frame #10: 0x001e9f17 mono`thread_cleanup(thread=<unavailable>) + 695 at threads.c:417 [opt]
    frame #11: 0x001f274c mono`start_wrapper [inlined] start_wrapper_internal + 652 at threads.c:800 [opt]
    frame #12: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #13: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #14: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #15: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #16: 0x9f99790e libsystem_pthread.dylib`thread_start + 34

  thread #78: tid = 0x1ab939, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_19c3f'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
    frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
    frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
    frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
    frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
    frame #6: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
    frame #7: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
    frame #8: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
    frame #9: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
    frame #10: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
    frame #11: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
    frame #12: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
    frame #13: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
    frame #14: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
    frame #15: 0x0011250b mono`mono_debugger_agent_handle_exception(exc=<unavailable>, throw_ctx=<unavailable>, catch_ctx=<unavailable>) + 955 at debugger-agent.c:5766 [opt]
    frame #16: 0x000ede98 mono`mono_handle_exception_internal(obj=<unavailable>, resume=0, ctx=<unavailable>, out_ji=<unavailable>) + 3608 at mini-exceptions.c:1767 [opt]
    frame #17: 0x000ed079 mono`mono_handle_exception(ctx=0xb2a8ad08, obj=0x00000000) + 41 at mini-exceptions.c:2039 [opt]
    frame #18: 0x0014279e mono`altstack_handle_and_restore(ctx=0xb2a8add0, obj=0x00000000, stack_ovf=0) + 62 at exceptions-x86.c:1074 [opt]
    frame #19: 0x020833bc
    frame #20: 0x020f7e1c
    frame #21: 0x02128a48
    frame #22: 0x03bc38c0
    frame #23: 0x03bf7196
    frame #24: 0x029c94b8
    frame #25: 0x02525240
    frame #26: 0x02524bf4
    frame #27: 0x029c9328
    frame #28: 0x029c8fb5
    frame #29: 0x0299e0c8
    frame #30: 0x0299cedc
    frame #31: 0x029cd9d0
    frame #32: 0x029cd7bc
    frame #33: 0x029cd5c8
    frame #34: 0x029cd4e8
    frame #35: 0x03efbd2c
    frame #36: 0x029c94b8
    frame #37: 0x02525240
    frame #38: 0x02524bf4
    frame #39: 0x029c9328
    frame #40: 0x029c8fb5
    frame #41: 0x0299e0c8
    frame #42: 0x0299cedc
    frame #43: 0x029c8e54
    frame #44: 0x029ca698
    frame #45: 0x03be9d68
    frame #46: 0x029c94b8
    frame #47: 0x02525240
    frame #48: 0x02524bf4
    frame #49: 0x029c9328
    frame #50: 0x029c8fb5
    frame #51: 0x0299e0c8
    frame #52: 0x0299cedc
    frame #53: 0x029c8e54
    frame #54: 0x029ca698
    frame #55: 0x029736cc
    frame #56: 0x029c94b8
    frame #57: 0x02525240
    frame #58: 0x02524bf4
    frame #59: 0x029c9328
    frame #60: 0x029c8fb5
    frame #61: 0x0299e0c8
    frame #62: 0x0299cedc
    frame #63: 0x029c8e54
    frame #64: 0x029ca698
    frame #65: 0x02975344
    frame #66: 0x029c94b8
    frame #67: 0x02525240
    frame #68: 0x02524bf4
    frame #69: 0x029c9328
    frame #70: 0x029c8fb5
    frame #71: 0x0299e0c8
    frame #72: 0x0299cedc
    frame #73: 0x029c8e54
    frame #74: 0x029c1eb0
    frame #75: 0x0299e21e
    frame #76: 0x0299cedc
    frame #77: 0x0299d600
    frame #78: 0x0299d310
    frame #79: 0x02997ec8
    frame #80: 0x02525f0f
    frame #81: 0x02525240
    frame #82: 0x02524bf4
    frame #83: 0x02524964
    frame #84: 0x025246e4
    frame #85: 0x023ef177
    frame #86: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
    frame #87: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
    frame #88: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
    frame #89: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
    frame #90: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x0084af38, params=0xb2a8cf04, error=0xb2a8cf08) + 50 at object.c:3944 [opt]
    frame #91: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
    frame #92: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
    frame #93: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
    frame #94: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
    frame #95: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
    frame #96: 0x9f99790e libsystem_pthread.dylib`thread_start + 34
(lldb) t 78
* thread #78: tid = 0x1ab939, 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'tid_19c3f'
    frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
libsystem_kernel.dylib`__psynch_cvwait:
->  0x9f8b7312 <+10>: jae    0x9f8b7322                ; <+26>
    0x9f8b7314 <+12>: calll  0x9f8b7319                ; <+17>
    0x9f8b7319 <+17>: popl   %edx
    0x9f8b731a <+18>: movl   0x5a7ad0b(%edx), %edx
    0x9f8b7320 <+24>: jmpl   *%edx
    0x9f8b7322 <+26>: retl   
    0x9f8b7323 <+27>: nop    

libsystem_kernel.dylib`__psynch_mutexdrop:
    0x9f8b7324 <+0>:  movl   $0x12e, %eax              ; imm = 0x12E 
    0x9f8b7329 <+5>:  calll  0x9f8b940c                ; _sysenter_trap
    0x9f8b732e <+10>: jae    0x9f8b733e                ; <+26>
    0x9f8b7330 <+12>: calll  0x9f8b7335                ; <+17>
    0x9f8b7335 <+17>: popl   %edx
    0x9f8b7336 <+18>: movl   0x5a7acef(%edx), %edx
    0x9f8b733c <+24>: jmpl   *%edx
    0x9f8b733e <+26>: retl   
    0x9f8b733f <+27>: nop    

libsystem_kernel.dylib`__psynch_mutexwait:
    0x9f8b7340 <+0>:  movl   $0x12d, %eax              ; imm = 0x12D 
    0x9f8b7345 <+5>:  calll  0x9f8b940c                ; _sysenter_trap
    0x9f8b734a <+10>: jae    0x9f8b735a                ; <+26>
    0x9f8b734c <+12>: calll  0x9f8b7351                ; <+17>
(lldb) monobt
frame #0: 0x9f8b7312 libsystem_kernel.dylib`__psynch_cvwait + 10
frame #1: 0x9f998f74 libsystem_pthread.dylib`_pthread_cond_wait + 647
frame #2: 0x9f99aaa4 libsystem_pthread.dylib`pthread_cond_wait$UNIX2003 + 51
frame #3: 0x0011468a mono`suspend_current [inlined] mono_os_cond_wait(cond=0x004791a0, mutex=0x00479170) + 24 at mono-os-mutex.h:150 [opt]
frame #4: 0x00114672 mono`suspend_current [inlined] mono_coop_cond_wait(cond=0x004791a0, mutex=0x00479170) + 41 at mono-coop-mutex.h:87 [opt]
frame #5: 0x00114649 mono`suspend_current + 297 at debugger-agent.c:2927 [opt]
frame #6: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
frame #7: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
frame #8: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
frame #9: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
frame #10: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
frame #11: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
frame #12: 0x00114a02 mono`suspend_current [inlined] invoke_method + 709 at debugger-agent.c:6996 [opt]
frame #13: 0x0011473d mono`suspend_current + 541 at debugger-agent.c:2944 [opt]
frame #14: 0x00110af1 mono`process_event(event=<unavailable>, arg=<unavailable>, il_offset=<unavailable>, ctx=<unavailable>, events=<unavailable>, suspend_policy=0) + 3489 at debugger-agent.c:3762 [opt]
frame #15: 0x0011250b mono`mono_debugger_agent_handle_exception(exc=<unavailable>, throw_ctx=<unavailable>, catch_ctx=<unavailable>) + 955 at debugger-agent.c:5766 [opt]
frame #16: 0x000ede98 mono`mono_handle_exception_internal(obj=<unavailable>, resume=0, ctx=<unavailable>, out_ji=<unavailable>) + 3608 at mini-exceptions.c:1767 [opt]
frame #17: 0x000ed079 mono`mono_handle_exception(ctx=0xb2a8ad08, obj=0x00000000) + 41 at mini-exceptions.c:2039 [opt]
frame #18: 0x0014279e mono`altstack_handle_and_restore(ctx=0xb2a8add0, obj=0x00000000, stack_ovf=0) + 62 at exceptions-x86.c:1074 [opt]
frame #19: 0x020833bc System.Text.StringBuilder:ThreadSafeCopy (char*,char[],int,int) {0x7f43c7c0} + 0x54 (0x2083368 0x20834c6) [0x7be7edb0 - xharness.exe]
frame #20: 0x020f7e1c System.Text.StringBuilder:Append (char*,int) {0x7f449ca0} + 0x234 (0x20f7be8 0x20f7e5a) [0x7be7edb0 - xharness.exe]
frame #21: 0x02128a48 System.Text.StringBuilder:Append (char[],int,int) {0x7f43c450} + 0x298 (0x21287b0 0x2128a84) [0x7be7edb0 - xharness.exe]
frame #22: 0x03bc38c0 System.IO.StreamReader:ReadToEnd () {0x7c410008} + 0x118 (0x3bc37a8 0x3bc394d) [0x7be7edb0 - xharness.exe]
frame #23: 0x03bf7196 xharness.AppRunner/<RunAsync>c__async3:MoveNext () {0x7dd29258} + 0x7196 (0x3bf0000 0x3bf7e4a) [0x7be7edb0 - xharness.exe]
frame #24: 0x029c94b8 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:InvokeMoveNext (object) {0x7dc6e648} + 0xf0 (0x29c93c8 0x29c94eb) [0x7be7edb0 - xharness.exe]
frame #25: 0x02525240 System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14cd8} + 0x3b8 (0x2524e88 0x252529a) [0x7be7edb0 - xharness.exe]
frame #26: 0x02524bf4 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14c88} + 0x5c (0x2524b98 0x2524c0a) [0x7be7edb0 - xharness.exe]
frame #27: 0x029c9328 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:Run () {0x7d4d4220} + 0x140 (0x29c91e8 0x29c93b9) [0x7be7edb0 - xharness.exe]
frame #28: 0x029c8fb5 System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) {0x7d4d4830} + 0x11d (0x29c8e98 0x29c907f) [0x7be7edb0 - xharness.exe]
frame #29: 0x0299e0c8 System.Threading.Tasks.Task:FinishContinuations () {0x7d4d4540} + 0x288 (0x299de40 0x299eaec) [0x7be7edb0 - xharness.exe]
frame #30: 0x0299cedc System.Threading.Tasks.Task:FinishStageThree () {0x7d4d41e0} + 0xd4 (0x299ce08 0x299cef9) [0x7be7edb0 - xharness.exe]
frame #31: 0x029cd9d0 System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>:TrySetResult (System.Threading.Tasks.VoidTaskResult) {0x7fdad370} + 0x170 (0x29cd860 0x29cda18) [0x7be7edb0 - xharness.exe]
frame #32: 0x029cd7bc System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<System.Threading.Tasks.VoidTaskResult>:SetResult (System.Threading.Tasks.VoidTaskResult) {0x7fdac510} + 0x1c4 (0x29cd5f8 0x29cd843) [0x7be7edb0 - xharness.exe]
frame #33: 0x029cd5c8 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<System.Threading.Tasks.VoidTaskResult>:SetResult (System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>) {0x7fdabc80} + 0xb8 (0x29cd510 0x29cd5e5) [0x7be7edb0 - xharness.exe]
frame #34: 0x029cd4e8 System.Runtime.CompilerServices.AsyncTaskMethodBuilder:SetResult () {0x7e3b0138} + 0x50 (0x29cd498 0x29cd4fe) [0x7be7edb0 - xharness.exe]
frame #35: 0x03efbd2c xharness.CrashReportSnapshot/<EndCaptureAsync>c__async1:MoveNext () {0x7f4dafe8} + 0x227c (0x3ef9ab0 0x3efbd4b) [0x7be7edb0 - xharness.exe]
frame #36: 0x029c94b8 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:InvokeMoveNext (object) {0x7dc6e648} + 0xf0 (0x29c93c8 0x29c94eb) [0x7be7edb0 - xharness.exe]
frame #37: 0x02525240 System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14cd8} + 0x3b8 (0x2524e88 0x252529a) [0x7be7edb0 - xharness.exe]
frame #38: 0x02524bf4 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14c88} + 0x5c (0x2524b98 0x2524c0a) [0x7be7edb0 - xharness.exe]
frame #39: 0x029c9328 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:Run () {0x7d4d4220} + 0x140 (0x29c91e8 0x29c93b9) [0x7be7edb0 - xharness.exe]
frame #40: 0x029c8fb5 System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) {0x7d4d4830} + 0x11d (0x29c8e98 0x29c907f) [0x7be7edb0 - xharness.exe]
frame #41: 0x0299e0c8 System.Threading.Tasks.Task:FinishContinuations () {0x7d4d4540} + 0x288 (0x299de40 0x299eaec) [0x7be7edb0 - xharness.exe]
frame #42: 0x0299cedc System.Threading.Tasks.Task:FinishStageThree () {0x7d4d41e0} + 0xd4 (0x299ce08 0x299cef9) [0x7be7edb0 - xharness.exe]
frame #43: 0x029c8e54 System.Threading.Tasks.Task`1<TResult_REF>:TrySetResult (TResult_REF) {0x80872bd0} + 0x174 (0x29c8ce0 0x29c8e95) [0x7be7edb0 - xharness.exe]
frame #44: 0x029ca698 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<TResult_REF>:SetResult (TResult_REF) {0x7cdbbaa0} + 0x1e8 (0x29ca4b0 0x29ca718) [0x7be7edb0 - xharness.exe]
frame #45: 0x03be9d68 xharness.Harness/<CreateCrashReportsSnapshotAsync>c__async3:MoveNext () {0x7f4da3a0} + 0x9e0 (0x3be9388 0x3be9d87) [0x7be7edb0 - xharness.exe]
frame #46: 0x029c94b8 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:InvokeMoveNext (object) {0x7dc6e648} + 0xf0 (0x29c93c8 0x29c94eb) [0x7be7edb0 - xharness.exe]
frame #47: 0x02525240 System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14cd8} + 0x3b8 (0x2524e88 0x252529a) [0x7be7edb0 - xharness.exe]
frame #48: 0x02524bf4 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14c88} + 0x5c (0x2524b98 0x2524c0a) [0x7be7edb0 - xharness.exe]
frame #49: 0x029c9328 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:Run () {0x7d4d4220} + 0x140 (0x29c91e8 0x29c93b9) [0x7be7edb0 - xharness.exe]
frame #50: 0x029c8fb5 System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) {0x7d4d4830} + 0x11d (0x29c8e98 0x29c907f) [0x7be7edb0 - xharness.exe]
frame #51: 0x0299e0c8 System.Threading.Tasks.Task:FinishContinuations () {0x7d4d4540} + 0x288 (0x299de40 0x299eaec) [0x7be7edb0 - xharness.exe]
frame #52: 0x0299cedc System.Threading.Tasks.Task:FinishStageThree () {0x7d4d41e0} + 0xd4 (0x299ce08 0x299cef9) [0x7be7edb0 - xharness.exe]
frame #53: 0x029c8e54 System.Threading.Tasks.Task`1<TResult_REF>:TrySetResult (TResult_REF) {0x80872bd0} + 0x174 (0x29c8ce0 0x29c8e95) [0x7be7edb0 - xharness.exe]
frame #54: 0x029ca698 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<TResult_REF>:SetResult (TResult_REF) {0x7cdbbaa0} + 0x1e8 (0x29ca4b0 0x29ca718) [0x7be7edb0 - xharness.exe]
frame #55: 0x029736cc xharness.ProcessHelper/<ExecuteCommandAsync>c__async0:MoveNext () {0x7dc35048} + 0x50c (0x29731c0 0x29736eb) [0x7be7edb0 - xharness.exe]
frame #56: 0x029c94b8 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:InvokeMoveNext (object) {0x7dc6e648} + 0xf0 (0x29c93c8 0x29c94eb) [0x7be7edb0 - xharness.exe]
frame #57: 0x02525240 System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14cd8} + 0x3b8 (0x2524e88 0x252529a) [0x7be7edb0 - xharness.exe]
frame #58: 0x02524bf4 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14c88} + 0x5c (0x2524b98 0x2524c0a) [0x7be7edb0 - xharness.exe]
frame #59: 0x029c9328 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:Run () {0x7d4d4220} + 0x140 (0x29c91e8 0x29c93b9) [0x7be7edb0 - xharness.exe]
frame #60: 0x029c8fb5 System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) {0x7d4d4830} + 0x11d (0x29c8e98 0x29c907f) [0x7be7edb0 - xharness.exe]
frame #61: 0x0299e0c8 System.Threading.Tasks.Task:FinishContinuations () {0x7d4d4540} + 0x288 (0x299de40 0x299eaec) [0x7be7edb0 - xharness.exe]
frame #62: 0x0299cedc System.Threading.Tasks.Task:FinishStageThree () {0x7d4d41e0} + 0xd4 (0x299ce08 0x299cef9) [0x7be7edb0 - xharness.exe]
frame #63: 0x029c8e54 System.Threading.Tasks.Task`1<TResult_REF>:TrySetResult (TResult_REF) {0x80872bd0} + 0x174 (0x29c8ce0 0x29c8e95) [0x7be7edb0 - xharness.exe]
frame #64: 0x029ca698 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<TResult_REF>:SetResult (TResult_REF) {0x7cdbbaa0} + 0x1e8 (0x29ca4b0 0x29ca718) [0x7be7edb0 - xharness.exe]
frame #65: 0x02975344 xharness.Process_Extensions/<RunAsync>c__async1:MoveNext () {0x7dc35578} + 0x12c4 (0x2974080 0x2975387) [0x7be7edb0 - xharness.exe]
frame #66: 0x029c94b8 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:InvokeMoveNext (object) {0x7dc6e648} + 0xf0 (0x29c93c8 0x29c94eb) [0x7be7edb0 - xharness.exe]
frame #67: 0x02525240 System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14cd8} + 0x3b8 (0x2524e88 0x252529a) [0x7be7edb0 - xharness.exe]
frame #68: 0x02524bf4 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14c88} + 0x5c (0x2524b98 0x2524c0a) [0x7be7edb0 - xharness.exe]
frame #69: 0x029c9328 System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner:Run () {0x7d4d4220} + 0x140 (0x29c91e8 0x29c93b9) [0x7be7edb0 - xharness.exe]
frame #70: 0x029c8fb5 System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) {0x7d4d4830} + 0x11d (0x29c8e98 0x29c907f) [0x7be7edb0 - xharness.exe]
frame #71: 0x0299e0c8 System.Threading.Tasks.Task:FinishContinuations () {0x7d4d4540} + 0x288 (0x299de40 0x299eaec) [0x7be7edb0 - xharness.exe]
frame #72: 0x0299cedc System.Threading.Tasks.Task:FinishStageThree () {0x7d4d41e0} + 0xd4 (0x299ce08 0x299cef9) [0x7be7edb0 - xharness.exe]
frame #73: 0x029c8e54 System.Threading.Tasks.Task`1<TResult_REF>:TrySetResult (TResult_REF) {0x80872bd0} + 0x174 (0x29c8ce0 0x29c8e95) [0x7be7edb0 - xharness.exe]
frame #74: 0x029c1eb0 System.Threading.Tasks.Task/WhenAllPromise`1<bool>:Invoke (System.Threading.Tasks.Task) {0x7fd99980} + 0x5b8 (0x29c18f8 0x29c1f14) [0x7be7edb0 - xharness.exe]
frame #75: 0x0299e21e System.Threading.Tasks.Task:FinishContinuations () {0x7d4d4540} + 0x3de (0x299de40 0x299eaec) [0x7be7edb0 - xharness.exe]
frame #76: 0x0299cedc System.Threading.Tasks.Task:FinishStageThree () {0x7d4d41e0} + 0xd4 (0x299ce08 0x299cef9) [0x7be7edb0 - xharness.exe]
frame #77: 0x0299d600 System.Threading.Tasks.Task`1<bool>:TrySetResult (bool) {0x80872fc0} + 0x158 (0x299d4a8 0x299d641) [0x7be7edb0 - xharness.exe]
frame #78: 0x0299d310 System.Threading.Tasks.TaskCompletionSource`1<bool>:TrySetResult (bool) {0x7fa89330} + 0x50 (0x299d2c0 0x299d3a3) [0x7be7edb0 - xharness.exe]
frame #79: 0x02997ec8 xharness.Process_Extensions/<RunAsync>c__async1/<RunAsync>c__AnonStorey3:<>m__3 () {0x7dc35870} + 0x478 (0x2997a50 0x2997f11) [0x7be7edb0 - xharness.exe]
frame #80: 0x02525f0f System.Threading.ThreadHelper:ThreadStart_Context (object) {0x7dbfad78} + 0xc7 (0x2525e48 0x2525f99) [0x7be7edb0 - xharness.exe]
frame #81: 0x02525240 System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14cd8} + 0x3b8 (0x2524e88 0x252529a) [0x7be7edb0 - xharness.exe]
frame #82: 0x02524bf4 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) {0x7dc14c88} + 0x5c (0x2524b98 0x2524c0a) [0x7be7edb0 - xharness.exe]
frame #83: 0x02524964 System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object) {0x7dc14c40} + 0x144 (0x2524820 0x252497a) [0x7be7edb0 - xharness.exe]
frame #84: 0x025246e4 System.Threading.ThreadHelper:ThreadStart () {0x7dbfa988} + 0x6c (0x2524678 0x252474d) [0x7be7edb0 - xharness.exe]
frame #85: 0x023ef177 (wrapper runtime-invoke) object:runtime_invoke_void__this__ (object,intptr,intptr,intptr) {0x7d481bd0} + 0x1d7 (0x23eefa0 0x23ef1b5) [0x7be7edb0 - xharness.exe]
frame #86: 0x0002dca0 mono`mono_jit_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, error=<unavailable>) + 1536 at mini-runtime.c:2575 [opt]
frame #87: 0x00223970 mono`do_runtime_invoke(method=<unavailable>, obj=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 96 at object.c:2820 [opt]
frame #88: 0x00225639 mono`mono_runtime_delegate_try_invoke [inlined] mono_runtime_invoke_checked(method=<unavailable>, params=<unavailable>, error=<unavailable>) + 329 at object.c:2978 [opt]
frame #89: 0x002255e8 mono`mono_runtime_delegate_try_invoke(delegate=<unavailable>, params=<unavailable>, exc=<unavailable>, error=<unavailable>) + 248 at object.c:3923 [opt]
frame #90: 0x002256a2 mono`mono_runtime_delegate_invoke_checked(delegate=0x0084af38, params=0xb2a8cf04, error=0xb2a8cf08) + 50 at object.c:3944 [opt]
frame #91: 0x001f2706 mono`start_wrapper [inlined] start_wrapper_internal + 582 at threads.c:768 [opt]
frame #92: 0x001f24c0 mono`start_wrapper(data=<unavailable>) + 32 at threads.c:824 [opt]
frame #93: 0x0037b6ad mono`inner_start_thread(data=<unavailable>) + 413 at mono-threads.c:1181 [opt]
frame #94: 0x9f99810b libsystem_pthread.dylib`_pthread_body + 184
frame #95: 0x9f998053 libsystem_pthread.dylib`_pthread_start + 243
frame #96: 0x9f99790e libsystem_pthread.dylib`thread_start + 34
(lldb) up 19
frame #19: 0x020833bc
    0x20833bc: movl   0xc(%ecx), %ecx
    0x20833bf: cmpl   %ecx, %eax
    0x20833c1: ja     0x2083433
    0x20833c7: movl   0x10(%ebp), %eax
    0x20833ca: movl   0x14(%ebp), %ecx
    0x20833cd: addl   %ecx, %eax
    0x20833cf: movl   0xc(%ebp), %ecx
    0x20833d2: movl   0xc(%ecx), %ecx
    0x20833d5: cmpl   %ecx, %eax
    0x20833d7: jg     0x2083433
    0x20833dd: movl   -0x8(%ebp), %ecx
    0x20833e0: leal   (%esp), %esp
    0x20833e4: nop    
    0x20833e5: nop    
    0x20833e6: nop    
    0x20833e7: movl   0xc(%ebp), %eax
    0x20833ea: movl   0x10(%ebp), %ecx
    0x20833ed: cmpl   %ecx, 0xc(%eax)
    0x20833f0: jbe    0x20834b7
    0x20833f6: leal   0x10(%eax,%ecx,2), %eax
(lldb) disass -s 0x2083368 -e 0x20834c6
    0x2083368: pushl  %ebp
    0x2083369: movl   %esp, %ebp
    0x208336b: pushl  %edi
    0x208336c: subl   $0x34, %esp
    0x208336f: movl   $0x479a44, -0xc(%ebp)     ; imm = 0x479A44 
    0x2083376: movl   $0x479a34, -0x8(%ebp)     ; imm = 0x479A34 
    0x208337d: xorl   %edi, %edi
    0x208337f: movl   -0x8(%ebp), %ecx
    0x2083382: leal   (%esp), %esp
    0x2083386: nop    
    0x2083387: nop    
    0x2083388: nop    
    0x2083389: movl   -0xc(%ebp), %ecx
    0x208338c: movl   (%ecx), %ecx
    0x208338e: cmpl   $0x0, %ecx
    0x2083391: je     0x2083395
    0x2083393: calll  *%ecx
    0x2083395: movl   -0x8(%ebp), %ecx
    0x2083398: leal   (%esp), %esp
    0x208339c: nop    
    0x208339d: nop    
    0x208339e: nop    
    0x208339f: movl   0x14(%ebp), %eax
    0x20833a2: xorl   %ecx, %ecx
    0x20833a4: cmpl   %ecx, %eax
    0x20833a6: jle    0x20834a4
    0x20833ac: movl   -0x8(%ebp), %ecx
    0x20833af: leal   (%esp), %esp
    0x20833b3: nop    
    0x20833b4: nop    
    0x20833b5: nop    
    0x20833b6: movl   0x10(%ebp), %eax
    0x20833b9: movl   0xc(%ebp), %ecx
    0x20833bc: movl   0xc(%ecx), %ecx
    0x20833bf: cmpl   %ecx, %eax
    0x20833c1: ja     0x2083433
    0x20833c7: movl   0x10(%ebp), %eax
    0x20833ca: movl   0x14(%ebp), %ecx
    0x20833cd: addl   %ecx, %eax
    0x20833cf: movl   0xc(%ebp), %ecx
    0x20833d2: movl   0xc(%ecx), %ecx
    0x20833d5: cmpl   %ecx, %eax
    0x20833d7: jg     0x2083433
    0x20833dd: movl   -0x8(%ebp), %ecx
    0x20833e0: leal   (%esp), %esp
    0x20833e4: nop    
    0x20833e5: nop    
    0x20833e6: nop    
    0x20833e7: movl   0xc(%ebp), %eax
    0x20833ea: movl   0x10(%ebp), %ecx
    0x20833ed: cmpl   %ecx, 0xc(%eax)
    0x20833f0: jbe    0x20834b7
    0x20833f6: leal   0x10(%eax,%ecx,2), %eax
    0x20833fa: movl   %eax, %edi
    0x20833fc: movl   -0x8(%ebp), %ecx
    0x20833ff: leal   (%esp), %esp
    0x2083403: nop    
    0x2083404: nop    
    0x2083405: nop    
    0x2083406: movl   %edi, %eax
    0x2083408: movl   0x8(%ebp), %ecx
    0x208340b: movl   0x14(%ebp), %edx
    0x208340e: movl   %edx, 0x8(%esp)
    0x2083412: movl   %ecx, 0x4(%esp)
    0x2083416: movl   %eax, (%esp)
    0x2083419: movl   %eax, %eax
    0x208341b: calll  0x20782d8
    0x2083420: movl   -0x8(%ebp), %ecx
    0x2083423: leal   (%esp), %esp
    0x2083427: nop    
    0x2083428: nop    
    0x2083429: nop    
    0x208342a: xorl   %eax, %eax
    0x208342c: movl   %eax, %edi
    0x208342e: jmp    0x20834a4
    0x2083433: movl   -0xc(%ebp), %ecx
    0x2083436: movl   (%ecx), %ecx
    0x2083438: cmpl   $0x0, %ecx
    0x208343b: je     0x208343f
    0x208343d: calll  *%ecx
    0x208343f: movl   -0x8(%ebp), %ecx
    0x2083442: leal   (%esp), %esp
    0x2083446: nop    
    0x2083447: nop    
    0x2083448: nop    
    0x2083449: movl   $0x1a5f8, %eax            ; imm = 0x1A5F8 
    0x208344e: movl   %eax, (%esp)
    0x2083451: movl   %eax, %eax
    0x2083453: calll  0x7f1854
    0x2083458: movl   %eax, -0x10(%ebp)
    0x208345b: movl   $0x45db, %eax             ; imm = 0x45DB 
    0x2083460: movl   %eax, (%esp)
    0x2083463: calll  0x7f1854
    0x2083468: movl   %eax, (%esp)
    0x208346b: calll  0x7f1910
    0x2083470: movl   %eax, -0x14(%ebp)
    0x2083473: movl   -0x8(%ebp), %ecx
    0x2083476: leal   (%esp), %esp
    0x208347a: nop    
    0x208347b: nop    
    0x208347c: nop    
    0x208347d: movl   -0x10(%ebp), %ecx
    0x2083480: movl   -0x14(%ebp), %edx
    0x2083483: movl   $0x20000a0, %eax          ; imm = 0x20000A0 
    0x2083488: movl   %edx, 0x8(%esp)
    0x208348c: movl   %ecx, 0x4(%esp)
    0x2083490: movl   %eax, (%esp)
    0x2083493: calll  0x9f530                   ; mono_create_corlib_exception_2 at jit-icalls.c:1202
    0x2083498: subl   $0xc, %esp
    0x208349b: pushl  %eax
    0x208349c: leal   (%ebp), %ebp
    0x208349f: calll  0x52bc00
    0x20834a4: movl   -0x8(%ebp), %ecx
    0x20834a7: leal   (%esp), %esp
    0x20834ab: nop    
    0x20834ac: nop    
    0x20834ad: nop    
    0x20834ae: leal   -0x4(%ebp), %esp
    0x20834b1: leal   -0x4(%ebp), %esp
    0x20834b4: popl   %edi
    0x20834b5: leave  
    0x20834b6: retl   
    0x20834b7: pushl  $0xd6
    0x20834bc: pushl  $0x218                    ; imm = 0x218 
    0x20834c1: calll  0x52c000
(lldb) p $ecx
error: Couldn't materialize: couldn't read the value of register ecx
error: errored out in DoExecute, couldn't PrepareToExecuteJITExpression
(lldb) down
mono was compiled with optimization - stepping may behave oddly; variables may not be available.
frame #18: 0x0014279e mono`altstack_handle_and_restore(ctx=0xb2a8add0, obj=0x00000000, stack_ovf=0) + 62 at exceptions-x86.c:1074 [opt]
(lldb) p ctx
(MonoContext *) $67 = 0xb2a8add0
(lldb) p *ctx
(MonoContext) $68 = {
  eax = 0
  ebx = 9434512
  ecx = 0
  edx = 0
  ebp = -1297568072
  esp = -1297568128
  esi = 0
  edi = 0
  eip = 34091964
  fregs = {
    [0] = (__xmm_reg = char [16] @ 0x7fe3b44c82f4)
    [1] = (__xmm_reg = char [16] @ 0x7fe3b44c8304)
    [2] = (__xmm_reg = char [16] @ 0x7fe3b44c8314)
    [3] = (__xmm_reg = char [16] @ 0x7fe3b44c8324)
    [4] = (__xmm_reg = char [16] @ 0x7fe3b44c8334)
    [5] = (__xmm_reg = char [16] @ 0x7fe3b44c8344)
    [6] = (__xmm_reg = char [16] @ 0x7fe3b44c8354)
    [7] = (__xmm_reg = char [16] @ 0x7fe3b44c8364)
  }
}
(lldb)