Kelvin Lee wrote:

> Patch 7.4.1784 is problematic.
> 
> On both FreeBSD (10.3) and Linux (Ubuntu 16.04), the follow error would 
> happen upon starting gvim:
> 
> X Error of failed request:  BadValue (integer parameter out of range for 
> operation)
>   Major opcode of failed request:  91 (X_QueryColors)
>   Value in failed request:  0xffffd499
>   Serial number of failed request:  1159
>   Current serial number in output stream:  1159
> E852: The child process failed to start the GUI
> Press ENTER or type command to continue[xcb] Unknown sequence number while 
> processing queue
> [xcb] Most likely this is a multi-threaded client and XInitThreads has not 
> been called
> [xcb] Aborting, sorry about that.
> Assertion failed: (! xcb_xlib_threads_sequence_lost), function 
> poll_for_event, file xcb_io.c, line 274.
> Vim: Caught deadly signal ABRT
> 
> Vim: Finished.
> Abort trap (core dumped)
> 
> My gvim build version info:
> 
> VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Apr 30 2016 15:28:24)
> Included patches: 1-1784
> Compiled by kiyo@zion
> Big version with X11-Athena GUI.  Features included (+) or not (-):
> +acl             +farsi           +mouse_netterm   +tag_binary
> +arabic          +file_in_path    +mouse_sgr       +tag_old_static
> +autocmd         +find_in_path    +mouse_sysmouse  -tag_any_white
> +balloon_eval    +float           +mouse_urxvt     -tcl
> +browse          +folding         +mouse_xterm     +terminfo
> ++builtin_terms  -footer          +multi_byte      +termresponse
> +byte_offset     +fork()          +multi_lang      +termtruecolor
> +channel         +gettext         -mzscheme        +textobjects
> +cindent         -hangul_input    +netbeans_intg   +timers
> +clientserver    +iconv           +packages        +title
> +clipboard       +insert_expand   +path_extra      +toolbar
> +cmdline_compl   +job             -perl            +user_commands
> +cmdline_hist    +jumplist        +persistent_undo +vertsplit
> +cmdline_info    +keymap          +postscript      +virtualedit
> +comments        +langmap         +printer         +visual
> +conceal         +libcall         -profile         +visualextra
> +cryptv          +linebreak       -python          +viminfo
> +cscope          +lispindent      -python3         +vreplace
> +cursorbind      +listcmds        +quickfix        +wildignore
> +cursorshape     +localmap        +reltime         +wildmenu
> +dialog_con_gui  -lua             +rightleft       +windows
> +diff            +menu            -ruby            +writebackup
> +digraphs        +mksession       +scrollbind      +X11
> -dnd             +modify_fname    +signs           +xfontset
> -ebcdic          +mouse           +smartindent     +xim
> +emacs_tags      +mouseshape      +startuptime     +xsmp_interact
> +eval            +mouse_dec       +statusline      +xterm_clipboard
> +ex_extra        -mouse_gpm       -sun_workshop    -xterm_save
> +extra_search    -mouse_jsbterm   +syntax          +xpm
>    system vimrc file: "$VIM/vimrc"
>      user vimrc file: "$HOME/.vimrc"
>  2nd user vimrc file: "~/.vim/vimrc"
>       user exrc file: "$HOME/.exrc"
>   system gvimrc file: "$VIM/gvimrc"
>     user gvimrc file: "$HOME/.gvimrc"
> 2nd user gvimrc file: "~/.vim/gvimrc"
>     system menu file: "$VIMRUNTIME/menu.vim"
>   fall-back for $VIM: "/usr/local/share/vim"
> Compilation: /usr/local/libexec/ccache/clang -c -I. -Iproto -DHAVE_CONFIG_H 
> -DFEAT_GUI_ATHENA   -I/usr/local/include  -g -O2 -U_FORTIFY_SOURCE 
> -D_FORTIFY_SOURCE=1      
> Linking: /usr/local/libexec/ccache/clang   -L/usr/local/lib -Wl,--as-needed 
> -o vim -lXaw -lXmu -lXext -lXt -lSM -lICE -lXpm -lXt -lX11   -lm -ltinfo  
> -liconv -lintl           

I can reproduce it when building with Athena.

-- 
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