2844 Thread_19735   DispatchQueue_1: com.apple.main-thread  (serial)
    + 2844 start  (in fish) + 52  [0x100000b34]
    +   2844 main  (in fish) + 2954  [0x10005b2e6]  fish.cpp:496
    +     2844 reader_read(int, io_chain_t const&)  (in fish) + 728  [0x10004c8c7]  reader.cpp:2609
    +       2844 reader_readline()  (in fish) + 1711  [0x100049719]  reader.cpp:3372
    +         2844 insert_char(wchar_t)  (in fish) + 45  [0x10004bd62]  reader.cpp:849
    +           2844 reader_repaint()  (in fish) + 50  [0x1000479df]  reader.cpp:461
    +             2844 parser_t::test(wchar_t const*, int*, std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >*, wchar_t const*)  (in fish) + 985  [0x10004273b]  parser.cpp:3052
    +               2844 expand_one(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >&, int)  (in fish) + 69  [0x1000342d6]  expand.cpp:1778
    +                 2844 expand_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&, std::vector<completion_t, std::allocator<completion_t> >&, int)  (in fish) + 1481  [0x100031fd4]  expand.cpp:1647
    +                   2844 expand_home_directory(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >&)  (in fish) + 360  [0x1000318c8]  expand.cpp:1497
    +                     2844 getpwnam  (in libsystem_info.dylib) + 51  [0x7fff88bc7204]
    +                       2844 search_item_byname  (in libsystem_info.dylib) + 86  [0x7fff88bc72b4]
    +                         2844 ds_user_byname  (in libsystem_info.dylib) + 77  [0x7fff88bc31eb]
    +                           2844 _ds_item  (in libsystem_info.dylib) + 59  [0x7fff88bc53f7]
    +                             2844 _od_rpc_call  (in libsystem_info.dylib) + 125  [0x7fff88bc54dc]
    +                               2844 xpc_pipe_routine  (in libxpc.dylib) + 226  [0x7fff913d33d8]
    +                                 2844 mach_msg  (in libsystem_kernel.dylib) + 59  [0x7fff868645c3]
    +                                   2844 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fff868652b6]