```
(lldb) thread backtrace all
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BREAKPOINT (code=EXC_I386_BPT, subcode=0x0)
  * frame #0: 0x000000000405f11f cockroach`runtime.sigtramp + 63
  thread #2
    frame #0: 0x000000000405f205 cockroach`runtime.usleep + 69
    frame #1: 0x000000000403ae83 cockroach`runtime.sysmon + 211
    frame #2: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #3: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #4: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
    frame #5: 0x000000000403ae83 cockroach`runtime.sysmon + 211
    frame #6: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #7: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #8: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
  thread #3
    frame #0: 0x000000000405f373 cockroach`runtime.mach_semaphore_timedwait + 19
    frame #1: 0x000000000402d51f cockroach`runtime.semasleep1 + 223
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000405b299 cockroach`runtime.systemstack + 121
    frame #4: 0x00000000040338a0 cockroach`runtime.startTheWorldWithSema + 608
    frame #5: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #6: 0x000000000405b299 cockroach`runtime.systemstack + 121
  thread #4
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000405b299 cockroach`runtime.systemstack + 121
    frame #4: 0x00000000040338a0 cockroach`runtime.startTheWorldWithSema + 608
    frame #5: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #6: 0x000000000405b299 cockroach`runtime.systemstack + 121
  thread #5
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #4: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #5: 0x0000000004034da9 cockroach`runtime.templateThread + 249
    frame #6: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #7: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #8: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
    frame #9: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #10: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #11: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #12: 0x0000000004034da9 cockroach`runtime.templateThread + 249
    frame #13: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #14: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #15: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
    frame #16: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #17: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #18: 0x0000000004034da9 cockroach`runtime.templateThread + 249
    frame #19: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #20: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #21: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
    frame #22: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #23: 0x0000000004034da9 cockroach`runtime.templateThread + 249
    frame #24: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #25: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #26: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
    frame #27: 0x0000000004034da9 cockroach`runtime.templateThread + 249
    frame #28: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #29: 0x0000000004033916 cockroach`runtime.mstart + 118
    frame #30: 0x00000000059b25ad cockroach`crosscall_amd64 + 12
    frame #31: 0x0000000004033a17 cockroach`runtime.mstart1 + 231
    frame #32: 0x0000000004033916 cockroach`runtime.mstart + 118
  thread #6
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #4: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #5: 0x0000000004034eb5 cockroach`runtime.stopm + 229
    frame #6: 0x000000000403607c cockroach`runtime.findrunnable + 1292
    frame #7: 0x0000000004036b8b cockroach`runtime.schedule + 315
    frame #8: 0x0000000004036eb6 cockroach`runtime.park_m + 182
    frame #9: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #7
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #4: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #5: 0x0000000004034eb5 cockroach`runtime.stopm + 229
    frame #6: 0x000000000403607c cockroach`runtime.findrunnable + 1292
    frame #7: 0x0000000004036b8b cockroach`runtime.schedule + 315
    frame #8: 0x0000000004036eb6 cockroach`runtime.park_m + 182
    frame #9: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #8
    frame #0: 0x000000000405f373 cockroach`runtime.mach_semaphore_timedwait + 19
    frame #1: 0x000000000402d51f cockroach`runtime.semasleep1 + 223
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000405b299 cockroach`runtime.systemstack + 121
    frame #4: 0x00000000040338a0 cockroach`runtime.startTheWorldWithSema + 608
    frame #5: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #6: 0x000000000405b299 cockroach`runtime.systemstack + 121
  thread #9
    frame #0: 0x0000000004034ea5 cockroach`runtime.stopm + 213
    frame #1: 0x000000000403607c cockroach`runtime.findrunnable + 1292
    frame #2: 0x0000000004036b8b cockroach`runtime.schedule + 315
    frame #3: 0x0000000004036eb6 cockroach`runtime.park_m + 182
    frame #4: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #10
    frame #0: 0x0000000004015105 cockroach`runtime.newobject + 37
    frame #1: 0x00000000040ebf6f cockroach`strings.makeCutsetFunc + 383
    frame #2: 0x00000000040ec031 cockroach`strings.Trim + 97
    frame #3: 0x000000000589bd97 cockroach`github.com/cockroachdb/cockroach/vendor/github.com/shirou/gopsutil/net.parseNetstatOutput + 87
    frame #4: 0x000000000589c529 cockroach`github.com/cockroachdb/cockroach/vendor/github.com/shirou/gopsutil/net.IOCountersWithContext + 361
    frame #5: 0x00000000058a51a4 cockroach`github.com/cockroachdb/cockroach/pkg/server/status.getSummedNetStats + 116
    frame #6: 0x00000000058a1566 cockroach`github.com/cockroachdb/cockroach/pkg/server/status.NewRuntimeStatSampler + 1526
    frame #7: 0x00000000058fe7cf cockroach`github.com/cockroachdb/cockroach/pkg/server.NewServer + 7823
    frame #8: 0x000000000599d7f4 cockroach`github.com/cockroachdb/cockroach/pkg/cli.runStart.func3.2 + 100
    frame #9: 0x000000000599f3ac cockroach`github.com/cockroachdb/cockroach/pkg/cli.runStart.func3 + 284
    frame #10: 0x000000000405dda1 cockroach`runtime.goexit + 1
  thread #11
    frame #0: 0x000000000405f453 cockroach`runtime.kevent + 35
    frame #1: 0x000000000402c84c cockroach`runtime.netpoll + 332
    frame #2: 0x00000000040361cb cockroach`runtime.findrunnable + 1627
    frame #3: 0x0000000004036b8b cockroach`runtime.schedule + 315
    frame #4: 0x000000000403758f cockroach`runtime.goexit0 + 559
    frame #5: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #12
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #4: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #5: 0x00000000040355bc cockroach`runtime.stoplockedm + 140
    frame #6: 0x0000000004036d2a cockroach`runtime.schedule + 730
    frame #7: 0x0000000004036eb6 cockroach`runtime.park_m + 182
    frame #8: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #13
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #4: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #5: 0x0000000004034eb5 cockroach`runtime.stopm + 229
    frame #6: 0x000000000403607c cockroach`runtime.findrunnable + 1292
    frame #7: 0x0000000004036b8b cockroach`runtime.schedule + 315
    frame #8: 0x0000000004036eb6 cockroach`runtime.park_m + 182
    frame #9: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #14
    frame #0: 0x0000000004030f2a cockroach`runtime.gopark + 282
    frame #1: 0x0000000004040bb0 cockroach`runtime.selectgo + 3664
    frame #2: 0x0000000004252695 cockroach`os/exec.(*Cmd).Start.func2 + 245
    frame #3: 0x000000000405dda1 cockroach`runtime.goexit + 1
  thread #15
    frame #0: 0x000000000405f373 cockroach`runtime.mach_semaphore_timedwait + 19
    frame #1: 0x000000000402d51f cockroach`runtime.semasleep1 + 223
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000405b299 cockroach`runtime.systemstack + 121
    frame #4: 0x00000000040338a0 cockroach`runtime.startTheWorldWithSema + 608
    frame #5: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #6: 0x000000000405b299 cockroach`runtime.systemstack + 121
  thread #16
    frame #0: 0x000000000405f35b cockroach`runtime.mach_semaphore_wait + 11
    frame #1: 0x000000000402d492 cockroach`runtime.semasleep1 + 82
    frame #2: 0x0000000004059723 cockroach`runtime.semasleep.func1 + 51
    frame #3: 0x000000000402d5c4 cockroach`runtime.semasleep + 68
    frame #4: 0x00000000040137c9 cockroach`runtime.notesleep + 233
    frame #5: 0x0000000004034eb5 cockroach`runtime.stopm + 229
    frame #6: 0x000000000403607c cockroach`runtime.findrunnable + 1292
    frame #7: 0x0000000004036b8b cockroach`runtime.schedule + 315
    frame #8: 0x0000000004036eb6 cockroach`runtime.park_m + 182
    frame #9: 0x000000000405b1fb cockroach`runtime.mcall + 91
  thread #17
    frame #0: 0x00007fff7b0f91b2 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff7b1b25cb libsystem_pthread.dylib`_pthread_cond_wait + 724
    frame #2: 0x00007fff78694bda libc++.1.dylib`std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
    frame #3: 0x0000000005f22cab cockroach`rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) + 315
    frame #4: 0x0000000005f23001 cockroach`rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) + 97
    frame #5: 0x0000000005f24a0c cockroach`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void* (*)(void*), rocksdb::BGThreadMetadata*> >(void*) + 44
    frame #6: 0x00007fff7b1af33d libsystem_pthread.dylib`_pthread_body + 126
    frame #7: 0x00007fff7b1b22a7 libsystem_pthread.dylib`_pthread_start + 70
    frame #8: 0x00007fff7b1ae425 libsystem_pthread.dylib`thread_start + 13
  thread #18
    frame #0: 0x00007fff7b0f91b2 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff7b1b25cb libsystem_pthread.dylib`_pthread_cond_wait + 724
    frame #2: 0x00007fff78694bda libc++.1.dylib`std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
    frame #3: 0x0000000005f22cab cockroach`rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) + 315
    frame #4: 0x0000000005f23001 cockroach`rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) + 97
    frame #5: 0x0000000005f24a0c cockroach`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void* (*)(void*), rocksdb::BGThreadMetadata*> >(void*) + 44
    frame #6: 0x00007fff7b1af33d libsystem_pthread.dylib`_pthread_body + 126
    frame #7: 0x00007fff7b1b22a7 libsystem_pthread.dylib`_pthread_start + 70
    frame #8: 0x00007fff7b1ae425 libsystem_pthread.dylib`thread_start + 13
  thread #19
    frame #0: 0x00007fff7b0f91b2 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff7b1b25cb libsystem_pthread.dylib`_pthread_cond_wait + 724
    frame #2: 0x00007fff78694bda libc++.1.dylib`std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
    frame #3: 0x0000000005f22cab cockroach`rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) + 315
    frame #4: 0x0000000005f23001 cockroach`rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) + 97
    frame #5: 0x0000000005f24a0c cockroach`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void* (*)(void*), rocksdb::BGThreadMetadata*> >(void*) + 44
    frame #6: 0x00007fff7b1af33d libsystem_pthread.dylib`_pthread_body + 126
    frame #7: 0x00007fff7b1b22a7 libsystem_pthread.dylib`_pthread_start + 70
    frame #8: 0x00007fff7b1ae425 libsystem_pthread.dylib`thread_start + 13
  thread #20
    frame #0: 0x00007fff7b0f91b2 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff7b1b25cb libsystem_pthread.dylib`_pthread_cond_wait + 724
    frame #2: 0x00007fff78694bda libc++.1.dylib`std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
    frame #3: 0x0000000005f22cab cockroach`rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) + 315
    frame #4: 0x0000000005f23001 cockroach`rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) + 97
    frame #5: 0x0000000005f24a0c cockroach`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void* (*)(void*), rocksdb::BGThreadMetadata*> >(void*) + 44
    frame #6: 0x00007fff7b1af33d libsystem_pthread.dylib`_pthread_body + 126
    frame #7: 0x00007fff7b1b22a7 libsystem_pthread.dylib`_pthread_start + 70
    frame #8: 0x00007fff7b1ae425 libsystem_pthread.dylib`thread_start + 13
  thread #21
    frame #0: 0x00007fff7b0f91b2 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff7b1b25cb libsystem_pthread.dylib`_pthread_cond_wait + 724
    frame #2: 0x00007fff78694bda libc++.1.dylib`std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 18
    frame #3: 0x0000000005f22cab cockroach`rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) + 315
    frame #4: 0x0000000005f23001 cockroach`rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) + 97
    frame #5: 0x0000000005f24a0c cockroach`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void* (*)(void*), rocksdb::BGThreadMetadata*> >(void*) + 44
    frame #6: 0x00007fff7b1af33d libsystem_pthread.dylib`_pthread_body + 126
    frame #7: 0x00007fff7b1b22a7 libsystem_pthread.dylib`_pthread_start + 70
    frame #8: 0x00007fff7b1ae425 libsystem_pthread.dylib`thread_start + 13
(lldb)
```