ubuntu@ubuntu:~/workspace/dash$ ./src/qt/dash-qt --help
Posix Signal: Segmentation fault
   0#: (0x555FBEC8B6C5) stl_vector.h:466     - std::vector<unsigned long, std::allocator<unsigned long> >::operator=(std::vector<unsigned long, std::allocator<unsigned long> >&&)
   1#: (0x555FBEC8B6C5) stacktraces.cpp:779  - HandlePosixSignal
   2#: (0x7FF51F9D1890) <unknown-file>       - ???
   3#: (0x555FBE680E4A) init.cpp:527         - HelpMessage[abi:cxx11](HelpMessageMode)
   4#: (0x555FBE5740CB) basic_string.h:236   - void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct_aux<char const*>(char const*, char const*, std::__false_type)
   5#: (0x555FBE5740CB) basic_string.h:255   - void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>(char const*, char const*)
   6#: (0x555FBE5740CB) basic_string.h:511   - std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)
   7#: (0x555FBE5740CB) utilitydialog.cpp:84 - HelpMessageDialog::HelpMessageDialog(QWidget*, HelpMessageDialog::HelpMode)
   8#: (0x555FBE4CB16E) basic_string.h:211   - std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_is_local() const
   9#: (0x555FBE4CB16E) basic_string.h:220   - std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_dispose()
  10#: (0x555FBE4CB16E) basic_string.h:647   - main
  11#: (0x7FF51EAACB97) <unknown-file>       - ???
  12#: (0x555FBE4E2D5A) <unknown-file>       - ???
Aborted (core dumped)