$ /usr/bin/banner "TSan/NBSD"   

#######  #####                        # #     # ######   #####  ######
   #    #     #    ##    #    #      #  ##    # #     # #     # #     #
   #    #         #  #   ##   #     #   # #   # #     # #       #     #
   #     #####   #    #  # #  #    #    #  #  # ######   #####  #     #
   #          #  ######  #  # #   #     #   # # #     #       # #     #
   #    #     #  #    #  #   ##  #      #    ## #     # #     # #     #
   #     #####   #    #  #    # #       #     # ######   #####  ######

$ /usr/bin/banner "might"     


 #    #     #     ####   #    #   #####
 ##  ##     #    #    #  #    #     #
 # ## #     #    #       ######     #
 #    #     #    #  ###  #    #     #
 #    #     #    #    #  #    #     #
 #    #     #     ####   #    #     #

$ /usr/bin/banner "be"    


 #####   ######
 #    #  #
 #####   #####
 #    #  #
 #    #  #
 #####   ######

$ /usr/bin/banner "broken"


 #####   #####    ####   #    #  ######  #    #
 #    #  #    #  #    #  #   #   #       ##   #
 #####   #    #  #    #  ####    #####   # #  #
 #    #  #####   #    #  #  #    #       #  # #
 #    #  #   #   #    #  #   #   #       #   ##
 #####   #    #   ####   #    #  ######  #    #

$ /usr/bin/banner "(it's WIP)"                                                                                                                       

   ##                     ###                   #     #   ###   ######    ##
  #         #     #####   ###     ####          #  #  #    #    #     #     #
 #          #       #      #     #              #  #  #    #    #     #      #
 #          #       #     #       ####          #  #  #    #    ######       #
 #          #       #                 #         #  #  #    #    #            #
  #         #       #            #    #         #  #  #    #    #           #
   ##       #       #             ####           ## ##    ###   #         ##

$ date && uname -a && clang --version
sob. paź 28 01:43:43 CEST 2017
NetBSD chieftec 8.99.5 NetBSD 8.99.5 (GENERIC) #1: Fri Oct 27 18:16:18 CEST 2017  root@chieftec:/public/netbsd-root/sys/arch/amd64/compile/GENERIC amd64
clang version 6.0.0 (https://github.com/llvm-mirror/clang.git 224b1ed240890583d9623dfe9f63b81f14a05b99) (https://github.com/llvm-mirror/llvm.git 1110171c8f724aa27a866a60c9b602f4cb6a9327)
Target: x86_64-unknown-netbsd8.99.5
Thread model: posix
InstalledDir: /usr/local/bin


$ ./bin/lldb 
==================
WARNING: ThreadSanitizer: unlock of an unlocked mutex (or by a wrong thread) (pid=21104)
    #0 pthread_cond_timedwait /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:1131:3 (lldb+0x41eaad)
    #1 std::condition_variable::wait(std::unique_lock<std::mutex>&) <null> (libstdc++.so.8+0x84d11)
    #2 lldb_private::Listener::GetEvent(std::shared_ptr<lldb_private::Event>&, lldb_private::Timeout<std::ratio<1l, 1000000l> > const&) /public/lldb/source/Core/Listener.cpp:405:10 (liblldb.so.6+0x6caca4)
    #3 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1593:22 (liblldb.so.6+0x6b22ed)
    #4 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #5 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Location is heap block of size 248 at 0x7b4000000200 allocated by main thread:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 lldb_private::Listener::MakeListener(char const*) /public/lldb/source/Core/Listener.cpp:471:21 (liblldb.so.6+0x6cb0d2)
    #2 lldb_private::Debugger::Debugger(void (*)(char const*, void*), void*) /public/lldb/source/Core/Debugger.cpp:749:21 (liblldb.so.6+0x6af426)
    #3 lldb_private::Debugger::CreateInstance(void (*)(char const*, void*), void*) /public/lldb/source/Core/Debugger.cpp:670:30 (liblldb.so.6+0x6aecab)
    #4 lldb::SBDebugger::Create(bool, void (*)(char const*, void*), void*) /public/lldb/source/API/SBDebugger.cpp:180:18 (liblldb.so.6+0x571f0b)
    #5 lldb::SBDebugger::Create(bool) /public/lldb/source/API/SBDebugger.cpp:157:10 (liblldb.so.6+0x572094)
    #6 Driver::Driver() /public/lldb/tools/driver/Driver.cpp:165:43 (lldb+0x40f679)
    #7 main /public/lldb/tools/driver/Driver.cpp:1244:12 (lldb+0x412343)

  Mutex M1696 (0x7b4000000288) created at:
    #0 pthread_cond_timedwait /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:1131:3 (lldb+0x41eaad)
    #1 std::condition_variable::wait(std::unique_lock<std::mutex>&) <null> (libstdc++.so.8+0x84d11)
    #2 lldb_private::Listener::GetEvent(std::shared_ptr<lldb_private::Event>&, lldb_private::Timeout<std::ratio<1l, 1000000l> > const&) /public/lldb/source/Core/Listener.cpp:405:10 (liblldb.so.6+0x6caca4)
    #3 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1593:22 (liblldb.so.6+0x6b22ed)
    #4 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #5 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

SUMMARY: ThreadSanitizer: unlock of an unlocked mutex (or by a wrong thread) (/usr/lib/libstdc++.so.8+0x84d11) in std::condition_variable::wait(std::unique_lock<std::mutex>&)
==================
==================
WARNING: ThreadSanitizer: data race (pid=21104)
  Read of size 8 at 0x7b0800014050 by main thread:
    #0 std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2> const&) /usr/include/g++/bits/shared_ptr_base.h:924:69 (liblldb.so.6+0xa7d990)
    #1 std::shared_ptr<lldb_private::Event>::operator=(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/shared_ptr.h:271:65 (liblldb.so.6+0xa7d620)
    #2 lldb_private::Listener::FindNextEventInternal(std::unique_lock<std::mutex>&, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Listener.cpp:293:14 (liblldb.so.6+0x6ca722)
    #3 lldb_private::Listener::GetEventInternal(lldb_private::Timeout<std::ratio<1l, 1000000l> > const&, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:361:9 (liblldb.so.6+0x6caa9c)
    #4 lldb_private::Listener::GetEvent(std::shared_ptr<lldb_private::Event>&, lldb_private::Timeout<std::ratio<1l, 1000000l> > const&) /public/lldb/source/Core/Listener.cpp:405:10 (liblldb.so.6+0x6caca4)
    #5 lldb_private::Debugger::StartEventHandlerThread() /public/lldb/source/Core/Debugger.cpp:1674:18 (liblldb.so.6+0x6b2537)
    #6 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) /public/lldb/source/Interpreter/CommandInterpreter.cpp:2966:16 (liblldb.so.6+0x74ebca)
    #7 lldb::SBDebugger::RunCommandInterpreter(bool, bool) /public/lldb/source/API/SBDebugger.cpp:891:42 (liblldb.so.6+0x57452b)
    #8 Driver::MainLoop() /public/lldb/tools/driver/Driver.cpp:1156:18 (lldb+0x411d76)
    #9 main /public/lldb/tools/driver/Driver.cpp:1253:14 (lldb+0x4123bb)

  Previous write of size 8 at 0x7b0800014050 by thread T1:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 __gnu_cxx::new_allocator<std::_List_node<std::shared_ptr<lldb_private::Event> > >::allocate(unsigned long, void const*) /usr/include/g++/ext/new_allocator.h:104:27 (liblldb.so.6+0xb41afe)
    #2 std::_List_base<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_get_node() /usr/include/g++/bits/stl_list.h:392:42 (liblldb.so.6+0xb41a70)
    #3 std::_List_node<std::shared_ptr<lldb_private::Event> >* std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_create_node<std::shared_ptr<lldb_private::Event> const&>(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:571:23 (liblldb.so.6+0xb419c0)
    #4 void std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_insert<std::shared_ptr<lldb_private::Event> const&>(std::_List_iterator<std::shared_ptr<lldb_private::Event> >, std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1763:18 (liblldb.so.6+0xb4196e)
    #5 std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::push_back(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1089:15 (liblldb.so.6+0xb3ec9b)
    #6 lldb_private::Listener::AddEvent(std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:211:12 (liblldb.so.6+0x6ca5cc)
    #7 lldb_private::Broadcaster::BroadcasterImpl::PrivateBroadcastEvent(std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Broadcaster.cpp:243:19 (liblldb.so.6+0x6aaf6a)
    #8 lldb_private::Broadcaster::BroadcasterImpl::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/source/Core/Broadcaster.cpp:251:3 (liblldb.so.6+0x6ab05f)
    #9 lldb_private::Broadcaster::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/include/lldb/Core/Broadcaster.h:311:23 (liblldb.so.6+0xa6cbb5)
    #10 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1588:22 (liblldb.so.6+0x6b2163)
    #11 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #12 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Location is heap block of size 32 at 0x7b0800014040 allocated by thread T1:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 __gnu_cxx::new_allocator<std::_List_node<std::shared_ptr<lldb_private::Event> > >::allocate(unsigned long, void const*) /usr/include/g++/ext/new_allocator.h:104:27 (liblldb.so.6+0xb41afe)
    #2 std::_List_base<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_get_node() /usr/include/g++/bits/stl_list.h:392:42 (liblldb.so.6+0xb41a70)
    #3 std::_List_node<std::shared_ptr<lldb_private::Event> >* std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_create_node<std::shared_ptr<lldb_private::Event> const&>(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:571:23 (liblldb.so.6+0xb419c0)
    #4 void std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_insert<std::shared_ptr<lldb_private::Event> const&>(std::_List_iterator<std::shared_ptr<lldb_private::Event> >, std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1763:18 (liblldb.so.6+0xb4196e)
    #5 std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::push_back(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1089:15 (liblldb.so.6+0xb3ec9b)
    #6 lldb_private::Listener::AddEvent(std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:211:12 (liblldb.so.6+0x6ca5cc)
    #7 lldb_private::Broadcaster::BroadcasterImpl::PrivateBroadcastEvent(std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Broadcaster.cpp:243:19 (liblldb.so.6+0x6aaf6a)
    #8 lldb_private::Broadcaster::BroadcasterImpl::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/source/Core/Broadcaster.cpp:251:3 (liblldb.so.6+0x6ab05f)
    #9 lldb_private::Broadcaster::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/include/lldb/Core/Broadcaster.h:311:23 (liblldb.so.6+0xa6cbb5)
    #10 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1588:22 (liblldb.so.6+0x6b2163)
    #11 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #12 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Thread T1 'lldb.debugger.event-handler' (tid=2, running) created by main thread at:
    #0 pthread_create /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:958:3 (lldb+0x41df50)
    #1 lldb_private::ThreadLauncher::LaunchThread(llvm::StringRef, void* (*)(void*), void*, lldb_private::Status*, unsigned long) /public/lldb/source/Host/common/ThreadLauncher.cpp:71:7 (liblldb.so.6+0x72cfcc)
    #2 lldb_private::Debugger::StartEventHandlerThread() /public/lldb/source/Core/Debugger.cpp:1662:30 (liblldb.so.6+0x6b24ee)
    #3 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) /public/lldb/source/Interpreter/CommandInterpreter.cpp:2966:16 (liblldb.so.6+0x74ebca)
    #4 lldb::SBDebugger::RunCommandInterpreter(bool, bool) /public/lldb/source/API/SBDebugger.cpp:891:42 (liblldb.so.6+0x57452b)
    #5 Driver::MainLoop() /public/lldb/tools/driver/Driver.cpp:1156:18 (lldb+0x411d76)
    #6 main /public/lldb/tools/driver/Driver.cpp:1253:14 (lldb+0x4123bb)

SUMMARY: ThreadSanitizer: data race /usr/include/g++/bits/shared_ptr_base.h:924:69 in std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2> const&)
==================
==================
WARNING: ThreadSanitizer: data race (pid=21104)
  Read of size 8 at 0x7b0800014058 by main thread:
    #0 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_count<(__gnu_cxx::_Lock_policy)2> const&) /usr/include/g++/bits/shared_ptr_base.h:672:37 (liblldb.so.6+0xa56eb0)
    #1 std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2> const&) /usr/include/g++/bits/shared_ptr_base.h:924:69 (liblldb.so.6+0xa7d9ae)
    #2 std::shared_ptr<lldb_private::Event>::operator=(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/shared_ptr.h:271:65 (liblldb.so.6+0xa7d620)
    #3 lldb_private::Listener::FindNextEventInternal(std::unique_lock<std::mutex>&, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Listener.cpp:293:14 (liblldb.so.6+0x6ca722)
    #4 lldb_private::Listener::GetEventInternal(lldb_private::Timeout<std::ratio<1l, 1000000l> > const&, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:361:9 (liblldb.so.6+0x6caa9c)
    #5 lldb_private::Listener::GetEvent(std::shared_ptr<lldb_private::Event>&, lldb_private::Timeout<std::ratio<1l, 1000000l> > const&) /public/lldb/source/Core/Listener.cpp:405:10 (liblldb.so.6+0x6caca4)
    #6 lldb_private::Debugger::StartEventHandlerThread() /public/lldb/source/Core/Debugger.cpp:1674:18 (liblldb.so.6+0x6b2537)
    #7 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) /public/lldb/source/Interpreter/CommandInterpreter.cpp:2966:16 (liblldb.so.6+0x74ebca)
    #8 lldb::SBDebugger::RunCommandInterpreter(bool, bool) /public/lldb/source/API/SBDebugger.cpp:891:42 (liblldb.so.6+0x57452b)
    #9 Driver::MainLoop() /public/lldb/tools/driver/Driver.cpp:1156:18 (lldb+0x411d76)
    #10 main /public/lldb/tools/driver/Driver.cpp:1253:14 (lldb+0x4123bb)

  Previous write of size 8 at 0x7b0800014058 by thread T1:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 __gnu_cxx::new_allocator<std::_List_node<std::shared_ptr<lldb_private::Event> > >::allocate(unsigned long, void const*) /usr/include/g++/ext/new_allocator.h:104:27 (liblldb.so.6+0xb41afe)
    #2 std::_List_base<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_get_node() /usr/include/g++/bits/stl_list.h:392:42 (liblldb.so.6+0xb41a70)
    #3 std::_List_node<std::shared_ptr<lldb_private::Event> >* std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_create_node<std::shared_ptr<lldb_private::Event> const&>(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:571:23 (liblldb.so.6+0xb419c0)
    #4 void std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_insert<std::shared_ptr<lldb_private::Event> const&>(std::_List_iterator<std::shared_ptr<lldb_private::Event> >, std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1763:18 (liblldb.so.6+0xb4196e)
    #5 std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::push_back(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1089:15 (liblldb.so.6+0xb3ec9b)
    #6 lldb_private::Listener::AddEvent(std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:211:12 (liblldb.so.6+0x6ca5cc)
    #7 lldb_private::Broadcaster::BroadcasterImpl::PrivateBroadcastEvent(std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Broadcaster.cpp:243:19 (liblldb.so.6+0x6aaf6a)
    #8 lldb_private::Broadcaster::BroadcasterImpl::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/source/Core/Broadcaster.cpp:251:3 (liblldb.so.6+0x6ab05f)
    #9 lldb_private::Broadcaster::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/include/lldb/Core/Broadcaster.h:311:23 (liblldb.so.6+0xa6cbb5)
    #10 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1588:22 (liblldb.so.6+0x6b2163)
    #11 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #12 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Location is heap block of size 32 at 0x7b0800014040 allocated by thread T1:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 __gnu_cxx::new_allocator<std::_List_node<std::shared_ptr<lldb_private::Event> > >::allocate(unsigned long, void const*) /usr/include/g++/ext/new_allocator.h:104:27 (liblldb.so.6+0xb41afe)
    #2 std::_List_base<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_get_node() /usr/include/g++/bits/stl_list.h:392:42 (liblldb.so.6+0xb41a70)
    #3 std::_List_node<std::shared_ptr<lldb_private::Event> >* std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_create_node<std::shared_ptr<lldb_private::Event> const&>(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:571:23 (liblldb.so.6+0xb419c0)
    #4 void std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::_M_insert<std::shared_ptr<lldb_private::Event> const&>(std::_List_iterator<std::shared_ptr<lldb_private::Event> >, std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1763:18 (liblldb.so.6+0xb4196e)
    #5 std::list<std::shared_ptr<lldb_private::Event>, std::allocator<std::shared_ptr<lldb_private::Event> > >::push_back(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/stl_list.h:1089:15 (liblldb.so.6+0xb3ec9b)
    #6 lldb_private::Listener::AddEvent(std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:211:12 (liblldb.so.6+0x6ca5cc)
    #7 lldb_private::Broadcaster::BroadcasterImpl::PrivateBroadcastEvent(std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Broadcaster.cpp:243:19 (liblldb.so.6+0x6aaf6a)
    #8 lldb_private::Broadcaster::BroadcasterImpl::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/source/Core/Broadcaster.cpp:251:3 (liblldb.so.6+0x6ab05f)
    #9 lldb_private::Broadcaster::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/include/lldb/Core/Broadcaster.h:311:23 (liblldb.so.6+0xa6cbb5)
    #10 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1588:22 (liblldb.so.6+0x6b2163)
    #11 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #12 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Thread T1 'lldb.debugger.event-handler' (tid=2, running) created by main thread at:
    #0 pthread_create /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:958:3 (lldb+0x41df50)
    #1 lldb_private::ThreadLauncher::LaunchThread(llvm::StringRef, void* (*)(void*), void*, lldb_private::Status*, unsigned long) /public/lldb/source/Host/common/ThreadLauncher.cpp:71:7 (liblldb.so.6+0x72cfcc)
    #2 lldb_private::Debugger::StartEventHandlerThread() /public/lldb/source/Core/Debugger.cpp:1662:30 (liblldb.so.6+0x6b24ee)
    #3 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) /public/lldb/source/Interpreter/CommandInterpreter.cpp:2966:16 (liblldb.so.6+0x74ebca)
    #4 lldb::SBDebugger::RunCommandInterpreter(bool, bool) /public/lldb/source/API/SBDebugger.cpp:891:42 (liblldb.so.6+0x57452b)
    #5 Driver::MainLoop() /public/lldb/tools/driver/Driver.cpp:1156:18 (lldb+0x411d76)
    #6 main /public/lldb/tools/driver/Driver.cpp:1253:14 (lldb+0x4123bb)

SUMMARY: ThreadSanitizer: data race /usr/include/g++/bits/shared_ptr_base.h:672:37 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_count<(__gnu_cxx::_Lock_policy)2> const&)
==================
==================
WARNING: ThreadSanitizer: data race (pid=21104)
  Atomic write of size 4 at 0x7b0800014028 by main thread:
    #0 __tsan_atomic32_fetch_add /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interface_atomic.cc:616:3 (lldb+0x444132)
    #1 __gnu_cxx::__atomic_add(int volatile*, int) /usr/include/g++/ext/atomicity.h:53:5 (liblldb.so.6+0x562003)
    #2 __gnu_cxx::__atomic_add_dispatch(int*, int) /usr/include/g++/ext/atomicity.h:96:7 (liblldb.so.6+0x561fc9)
    #3 std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_add_ref_copy() /usr/include/g++/bits/shared_ptr_base.h:134:9 (liblldb.so.6+0xa56f2d)
    #4 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_count<(__gnu_cxx::_Lock_policy)2> const&) /usr/include/g++/bits/shared_ptr_base.h:676:15 (liblldb.so.6+0xa56ed0)
    #5 std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2> const&) /usr/include/g++/bits/shared_ptr_base.h:924:69 (liblldb.so.6+0xa7d9ae)
    #6 std::shared_ptr<lldb_private::Event>::operator=(std::shared_ptr<lldb_private::Event> const&) /usr/include/g++/bits/shared_ptr.h:271:65 (liblldb.so.6+0xa7d620)
    #7 lldb_private::Listener::FindNextEventInternal(std::unique_lock<std::mutex>&, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::shared_ptr<lldb_private::Event>&, bool) /public/lldb/source/Core/Listener.cpp:293:14 (liblldb.so.6+0x6ca722)
    #8 lldb_private::Listener::GetEventInternal(lldb_private::Timeout<std::ratio<1l, 1000000l> > const&, lldb_private::Broadcaster*, lldb_private::ConstString const*, unsigned int, unsigned int, std::shared_ptr<lldb_private::Event>&) /public/lldb/source/Core/Listener.cpp:361:9 (liblldb.so.6+0x6caa9c)
    #9 lldb_private::Listener::GetEvent(std::shared_ptr<lldb_private::Event>&, lldb_private::Timeout<std::ratio<1l, 1000000l> > const&) /public/lldb/source/Core/Listener.cpp:405:10 (liblldb.so.6+0x6caca4)
    #10 lldb_private::Debugger::StartEventHandlerThread() /public/lldb/source/Core/Debugger.cpp:1674:18 (liblldb.so.6+0x6b2537)
    #11 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) /public/lldb/source/Interpreter/CommandInterpreter.cpp:2966:16 (liblldb.so.6+0x74ebca)
    #12 lldb::SBDebugger::RunCommandInterpreter(bool, bool) /public/lldb/source/API/SBDebugger.cpp:891:42 (liblldb.so.6+0x57452b)
    #13 Driver::MainLoop() /public/lldb/tools/driver/Driver.cpp:1156:18 (lldb+0x411d76)
    #14 main /public/lldb/tools/driver/Driver.cpp:1253:14 (lldb+0x4123bb)

  Previous write of size 8 at 0x7b0800014028 by thread T1:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 __gnu_cxx::new_allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> >::allocate(unsigned long, void const*) /usr/include/g++/ext/new_allocator.h:104:27 (liblldb.so.6+0xaf1e3e)
    #2 std::allocator_traits<std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> > >::allocate(std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> >&, unsigned long) /usr/include/g++/bits/alloc_traits.h:491:20 (liblldb.so.6+0xaf1da2)
    #3 std::__allocated_ptr<std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> > > std::__allocate_guarded<std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> > >(std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> >&) /usr/include/g++/bits/allocated_ptr.h:102:21 (liblldb.so.6+0xaf1b32)
    #4 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event> >(lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>) /usr/include/g++/bits/shared_ptr_base.h:595:23 (liblldb.so.6+0xaf1813)
    #5 std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<lldb_private::Event>, unsigned int&, lldb_private::EventData*&>(std::_Sp_make_shared_tag, std::allocator<lldb_private::Event> const&, unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr_base.h:1132:24 (liblldb.so.6+0xaf15cf)
    #6 std::shared_ptr<lldb_private::Event>::shared_ptr<std::allocator<lldb_private::Event>, unsigned int&, lldb_private::EventData*&>(std::_Sp_make_shared_tag, std::allocator<lldb_private::Event> const&, unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr.h:319:4 (liblldb.so.6+0xaf14e3)
    #7 std::shared_ptr<lldb_private::Event> std::allocate_shared<lldb_private::Event, std::allocator<lldb_private::Event>, unsigned int&, lldb_private::EventData*&>(std::allocator<lldb_private::Event> const&, unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr.h:619:14 (liblldb.so.6+0xaf1426)
    #8 std::shared_ptr<lldb_private::Event> std::make_shared<lldb_private::Event, unsigned int&, lldb_private::EventData*&>(unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr.h:635:14 (liblldb.so.6+0xaec930)
    #9 lldb_private::Broadcaster::BroadcasterImpl::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/source/Core/Broadcaster.cpp:250:19 (liblldb.so.6+0x6ab052)
    #10 lldb_private::Broadcaster::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/include/lldb/Core/Broadcaster.h:311:23 (liblldb.so.6+0xa6cbb5)
    #11 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1588:22 (liblldb.so.6+0x6b2163)
    #12 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #13 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Location is heap block of size 32 at 0x7b0800014020 allocated by thread T1:
    #0 operator new(unsigned long) /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:44:3 (lldb+0x480872)
    #1 __gnu_cxx::new_allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> >::allocate(unsigned long, void const*) /usr/include/g++/ext/new_allocator.h:104:27 (liblldb.so.6+0xaf1e3e)
    #2 std::allocator_traits<std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> > >::allocate(std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> >&, unsigned long) /usr/include/g++/bits/alloc_traits.h:491:20 (liblldb.so.6+0xaf1da2)
    #3 std::__allocated_ptr<std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> > > std::__allocate_guarded<std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> > >(std::allocator<std::_Sp_counted_deleter<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>, (__gnu_cxx::_Lock_policy)2> >&) /usr/include/g++/bits/allocated_ptr.h:102:21 (liblldb.so.6+0xaf1b32)
    #4 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event> >(lldb_private::Event*, std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::_Deleter<std::allocator<lldb_private::Event> >, std::allocator<lldb_private::Event>) /usr/include/g++/bits/shared_ptr_base.h:595:23 (liblldb.so.6+0xaf1813)
    #5 std::__shared_ptr<lldb_private::Event, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<lldb_private::Event>, unsigned int&, lldb_private::EventData*&>(std::_Sp_make_shared_tag, std::allocator<lldb_private::Event> const&, unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr_base.h:1132:24 (liblldb.so.6+0xaf15cf)
    #6 std::shared_ptr<lldb_private::Event>::shared_ptr<std::allocator<lldb_private::Event>, unsigned int&, lldb_private::EventData*&>(std::_Sp_make_shared_tag, std::allocator<lldb_private::Event> const&, unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr.h:319:4 (liblldb.so.6+0xaf14e3)
    #7 std::shared_ptr<lldb_private::Event> std::allocate_shared<lldb_private::Event, std::allocator<lldb_private::Event>, unsigned int&, lldb_private::EventData*&>(std::allocator<lldb_private::Event> const&, unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr.h:619:14 (liblldb.so.6+0xaf1426)
    #8 std::shared_ptr<lldb_private::Event> std::make_shared<lldb_private::Event, unsigned int&, lldb_private::EventData*&>(unsigned int&, lldb_private::EventData*&) /usr/include/g++/bits/shared_ptr.h:635:14 (liblldb.so.6+0xaec930)
    #9 lldb_private::Broadcaster::BroadcasterImpl::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/source/Core/Broadcaster.cpp:250:19 (liblldb.so.6+0x6ab052)
    #10 lldb_private::Broadcaster::BroadcastEvent(unsigned int, lldb_private::EventData*) /public/lldb/include/lldb/Core/Broadcaster.h:311:23 (liblldb.so.6+0xa6cbb5)
    #11 lldb_private::Debugger::DefaultEventHandler() /public/lldb/source/Core/Debugger.cpp:1588:22 (liblldb.so.6+0x6b2163)
    #12 lldb_private::Debugger::EventHandlerThread(void*) /public/lldb/source/Core/Debugger.cpp:1646:22 (liblldb.so.6+0x6b2449)
    #13 lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) /public/lldb/source/Host/common/HostNativeThreadBase.cpp:66:10 (liblldb.so.6+0x737aa2)

  Thread T1 'lldb.debugger.event-handler' (tid=2, running) created by main thread at:
    #0 pthread_create /public/llvm/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:958:3 (lldb+0x41df50)
    #1 lldb_private::ThreadLauncher::LaunchThread(llvm::StringRef, void* (*)(void*), void*, lldb_private::Status*, unsigned long) /public/lldb/source/Host/common/ThreadLauncher.cpp:71:7 (liblldb.so.6+0x72cfcc)
    #2 lldb_private::Debugger::StartEventHandlerThread() /public/lldb/source/Core/Debugger.cpp:1662:30 (liblldb.so.6+0x6b24ee)
    #3 lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool, lldb_private::CommandInterpreterRunOptions&) /public/lldb/source/Interpreter/CommandInterpreter.cpp:2966:16 (liblldb.so.6+0x74ebca)
    #4 lldb::SBDebugger::RunCommandInterpreter(bool, bool) /public/lldb/source/API/SBDebugger.cpp:891:42 (liblldb.so.6+0x57452b)
    #5 Driver::MainLoop() /public/lldb/tools/driver/Driver.cpp:1156:18 (lldb+0x411d76)
    #6 main /public/lldb/tools/driver/Driver.cpp:1253:14 (lldb+0x4123bb)

SUMMARY: ThreadSanitizer: data race /usr/include/g++/ext/atomicity.h:53:5 in __gnu_cxx::__atomic_add(int volatile*, int)
==================
(lldb) version
lldb version 6.0.0 (https://github.com/llvm-mirror/lldb.git revision 0eff23eb2954dd6e1bf9337221ab935a50be672f)
  clang revision 224b1ed240890583d9623dfe9f63b81f14a05b99
  llvm revision 1110171c8f724aa27a866a60c9b602f4cb6a9327
(lldb) platform status
  Platform: host
    Triple: x86_64-unknown-netbsd8.99.5
OS Version: 8.99.5 (0899000500)
    Kernel: NetBSD 8.99.5 (GENERIC) #1: Fri Oct 27 18:16:18 CEST 2017  root@chieftec:/public/netbsd-root/sys/arch/amd64/compile/GENERIC
  Hostname: 127.0.0.1
WorkingDir: /public/llvm-build
    Kernel: NetBSD
   Release: 8.99.5
   Version: NetBSD 8.99.5 (GENERIC) #1: Fri Oct 27 18:16:18 CEST 2017  root@chieftec:/public/netbsd-root/sys/arch/amd64/compile/GENERIC
(lldb)