Re: Command-line char insertion segfault

[Carlo Milanesi]

On 12/22/2015 09:14 PM, Piotr Grzybowski wrote:
> On Tue, Dec 22, 2015 at 8:07 PM, Carlo Milanesi
> <carlo.milanesi@libero.it> wrote:
> > On 12/22/2015 03:38 PM, Chet Ramey wrote:
> > > On 12/21/15 7:38 PM, Carlo Milanesi wrote:
> > > > Description:
> > > >       Every time I insert a character in a command-line in a position
> > > >       followed by some characters and some blanks, Bash crashes.
> > > >
> > > > Repeat-By:
> > > >       In a new command line, if I type the following 4 keys:
> > > >       [a][SPACE][HOME][s]
> > > >       the Bash process terminates printing "Segmentation fault".
> > > >       This happens both in a Gnome terminal window, and in
> > > >       a text-mode screen.
> > >
> > >
> > > I can't reproduce this. [..]
>
>   Neither can I. Tried both linux and mac on i386 and x86_64.
>   Could you send the output of set command, if it does not contain any
> private/confidential data? Whats your locale?

I originally set partially it_IT locales, and partially en_US locales, 
then changed all to en_US, but I still have an Italian keyboard.
The output of "set" is about 100 KB, as there is a large "_xspecs" 
variable, and a lot of functions (mostly created by Mint).
Removing both from it, the following is the result of "set" in tty1.

BASH=/bin/bash
BASHOPTS=checkwinsize:cmdhist:complete_fullquote:expand_aliases:extglob:extquote:force_fignore:histappend:interactive_comments:progcomp:promptvars:sourcepath
BASH_ALIASES=()
BASH_ARGC=()
BASH_ARGV=()
BASH_CMDS=()
BASH_COMPLETION_COMPAT_DIR=/etc/bash_completion.d
BASH_LINENO=()
BASH_SOURCE=()
BASH_VERSINFO=([0]="4" [1]="3" [2]="11" [3]="1" [4]="release" 
[5]="x86_64-pc-linux-gnu")
BASH_VERSION='4.3.11(1)-release'
COLUMNS=170
DIRSTACK=()
EUID=1000
GROUPS=()
HISTCONTROL=ignoreboth
HISTFILE=/home/cmilanesi/.bash_history
HISTFILESIZE=2000
HISTSIZE=1000
HOME=/home/cmilanesi
HOSTNAME=SZ30
HOSTTYPE=x86_64
HUSHLOGIN=FALSE
IFS=$' \t\n'
LANG=en_US.UTF-8
LANGUAGE=en_US:en
LC_ADDRESS=en_US.UTF-8
LC_IDENTIFICATION=en_US.UTF-8
LC_MEASUREMENT=en_US.UTF-8
LC_MONETARY=en_US.UTF-8
LC_NAME=en_US.UTF-8
LC_NUMERIC=en_US.UTF-8
LC_PAPER=en_US.UTF-8
LC_TELEPHONE=en_US.UTF-8
LC_TIME=en_US.UTF-8
LESSCLOSE='/usr/bin/lesspipe %s %s'
LESSOPEN='| /usr/bin/lesspipe %s'
LINES=48
LOGNAME=cmilanesi
LS_COLORS='rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;
35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:'
MACHTYPE=x86_64-pc-linux-gnu
MAIL=/var/mail/cmilanesi
MAILCHECK=60
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
PIPESTATUS=([0]="0")
PPID=2918
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[01;34m\] 
\w \$\[\033[00m\] '
PS2='> '
PS4='+ '
PWD=/home/cmilanesi
SHELL=/bin/bash
SHELLOPTS=braceexpand:emacs:hashall:histexpand:history:interactive-comments:monitor
SHLVL=2
TERM=linux
UID=1000
USER=cmilanesi
XDG_RUNTIME_DIR=/run/user/1000
XDG_SEAT=seat0
XDG_SESSION_COOKIE=7ea36d104954aa8a493216e056649de4-1450822200.823706-214057294
XDG_SESSION_ID=c3
XDG_VTNR=1
_=-alF
__git_printf_supports_v=yes
__grub_script_check_program=grub-script-check
_backup_glob='@(#*#|*@(~|.@(bak|orig|rej|swp|dpkg*|rpm@(orig|new|save))))'
_xspecs=...a lot...
...a lot of functions...