Crashes in tree-sitter in 4.10.0

[rchl]

Code editor

Sublime Text

Platform

macOS

Version

bash-language-server 4.10.0
Node 16.17.1

What steps will reproduce the bug?

Opened a .zshrc file.

The file doesn't seem to have any sensitive information so I'll provide it here but I don't know if it will reproduce without the referenced files.

.zshrc

#!/bin/zsh

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

# Lines configured by zsh-newuser-install
HISTFILE=~/.histfile
HISTSIZE=1000
SAVEHIST=1000
setopt appendhistory
setopt autocd
setopt correct
setopt hist_ignore_all_dups
# setopt print_exit_value
unsetopt beep
bindkey -e
# End of lines configured by zsh-newuser-install
# The following lines were added by compinstall

zstyle ':completion:*' completer _complete _ignored _approximate
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' matcher-list '' 'm:{[:lower:]}={[:upper:]}'
zstyle ':completion:*' max-errors 1
zstyle ':completion:*' menu select
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
zstyle :compinstall filename ~/.zshrc

fpath=(~/.zsh/zsh-completions/src $fpath)

autoload -Uz compinit
# -u switch to disable insecure dirs warning
compinit -u
# End of lines added by compinstall

# unsetopt BASH_AUTO_LIST
# unsetopt AUTO_MENU

autoload -U select-word-style
select-word-style bash

setopt promptsubst

# Load the prompt theme system
autoload -U promptinit
promptinit

# Use the wunjo prompt theme
# prompt wunjo
# prompt fade green

# place this after nvm initialization!
autoload -U add-zsh-hook
load-nvmrc() {
  local node_version="$(nvm version)"
  local nvmrc_path="$(nvm_find_nvmrc)"

  if [ -n "$nvmrc_path" ]; then
    local nvmrc_node_version=$(nvm version "$(cat "${nvmrc_path}")")

    if [ "$nvmrc_node_version" = "N/A" ]; then
      nvm install
    elif [ "$nvmrc_node_version" != "$node_version" ]; then
      nvm use
    fi
  elif [ "$node_version" != "$(nvm version default)" ]; then
    echo "Reverting to nvm default version"
    nvm use default
  fi
}
add-zsh-hook chpwd load-nvmrc
load-nvmrc

source ~/.zsh/zsh-better-npm-completion.plugin.zsh
# source ~/.zsh/git-prompt/zshrc.sh
# PROMPT='%n@%B%m${reset_color}:%B%{$fg[green]%}%~%{${reset_color}%}%b$(git_super_status)
# %# '

mov2gif() {
  out="$(echo $1 | sed 's/\.mov$/\.gif/')"
  max_width="650"
  frames_per_second="20"
  ffmpeg -i $1 -vf "scale=min(iw\,$max_width):-1" -r "$frames_per_second" -sws_flags lanczos -f image2pipe -vcodec ppm - \
    | convert -delay 5 -layers Optimize -loop 0 - "$out" &&
  echo "$(tput setaf 2)output file: $out$(tput sgr 0)" &&
  open -a Google\ Chrome $out
}

# NPM aliases
alias ni="npm i"
alias no="npm out"
alias ncuu="ncu --interactive --format group"

# General aliases.
# Single quote supresses evaluation until run time.
alias vi='vim'
alias grep='grep --text'
alias ff="find . 2>/dev/null -name"
# Send signal to node process to start debugging
alias dn='kill -SIGUSR1'
# alias rgl='rg --no-ignore --context=1 --fixed-strings --search-zip --max-columns=300 --max-columns-preview'
# Uses ripgrep-all to detect file types by content (https://github.com/phiresky/ripgrep-all)
# --rga-accurate: Use more accurate but slower matching by mime type
# --rga-adapters: Used to include or exclude (-) adapters (rga --rga-list-adapters to list)
# --fixed-strings: Don't interpet string as regex
alias rgi='rga --rga-accurate --rga-adapters=-ffmpeg,poppler,pandoc --context=1 --fixed-strings --max-columns=300 --max-columns-preview'
alias rgu='rga --rga-accurate --rga-adapters=-ffmpeg,poppler,pandoc --no-ignore --hidden --context=1 --fixed-strings --max-columns=300 --max-columns-preview'

# Extended 'du'.
function d() {
  # List directory sizes.
  # -c - shows total size
  # -s - display an entry for each specified file
  # -k - display block counts in 1024-byte (1-Kbyte) blocks
  # -h - human readable
  # -I - ignores pattern
  # -d 1 - shows directories one level deep
  # du -ch -I .git -d 1 $1 | sort -h
  du -csk * | sort -n | while read size fname; do for unit in k M G T P E Z Y; do if [ $size -lt 1024 ]; then echo -e "${size}${unit}\t${fname}"; break; fi; size=$((size/1024)); done; done
}

# alias d='du -ch -I .git -d 1 | sort -h'

alias pprint='pbpaste | python3 -c "import sys; import json; import ast; d = ast.literal_eval(next(sys.stdin)); print(json.dumps(d, indent=2))"'

# Git aliases.
alias t='tig'
alias ts='tig status'
alias g='git'
alias gp='git pull'
alias gs='git s'
alias gss='git stash'
alias gsp='git stash pop'
alias grh='git reset --hard'
# Fast-forwards current branch to upstream if possible.
alias gmu='`gfu` && git merge --ff-only FETCH_HEAD && _notify'

# List open listening ports.
# -n - don't resolve names
# -P - don't resolve port names
alias lsp='lsof -n -P -i TCP -s TCP:LISTEN'
alias lspp='lsof -n -i TCP -s TCP:LISTEN'

# Kills process by the port it is using.
function killport() {
  pid=`lsof -t -i :$1`
  if [[ $? -eq 0 ]]; then
    echo "Killing pid ${pid}"
    kill "${pid}"
  else
    echo "No process found for port '$1'"
  fi
}

function _notify() {
  echo -e "\a"
}

if [[ "$OSTYPE" == "cygwin" ]]; then
  # Add cygwin bin to PATH.
  PATH="/bin:$PATH"
fi

PLATFORM=$(uname)
if [[ $PLATFORM == "Darwin" ]]; then
  alias ls='ls -F'
  alias ll='ls -al -F'
elif [[ $PLATFORM == "Linux" ]]; then
  alias ls='ls -F --group-directories-first --color=auto'
  alias ll='ls -al -F --color=auto'
else
  alias subl='c:/programy/Sublime/sublime_text.exe'
  alias ls='ls -F --group-directories-first --color=auto'
  alias ll='ls -al -F --color=auto'
fi

# Color output for ls and such
export CLICOLOR=1
export EDITOR="subl -w"

ARCH="$(uname -m)"

if [[ $PLATFORM == "Darwin" ]]; then
  # MacPorts
  # MANPATH="/opt/local/share/man:$MANPATH"
  PATH="${HOME}/.composer/vendor/bin:$PATH"
  PATH="/usr/local/bin:$PATH"
  PATH="/opt/local/bin:/opt/local/sbin:$PATH"
  # M1
  PATH="/opt/homebrew/bin:/opt/homebrew/sbin:$PATH"
  export LC_ALL=en_US.UTF-8
  export LANG=en_US.UTF-8
elif [[ $PLATFORM == "Linux" ]]; then
  PATH="/usr/bin:$PATH"
else
  # Removes some annoying cygwin paths warning and some.
  export CYGWIN='codepage:oem nodosfilewarning'
  # Pretend to be Ansicon for color diagnostics in clang to work.
  export ANSICON="1"
  # Fix handling of some keys on Windows.
  # Console 2:
  # bindkey '\e[1~' beginning-of-line
  # bindkey '\e[4~' end-of-line
  # bindkey "\e[3~" delet
  # e-char
  # Mintty:
  bindkey '\e[H' beginning-of-line
  bindkey '\e[F' end-of-line
  bindkey "\e[3~" delete-char
fi

[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

test -e "${HOME}/.iterm2_shell_integration.zsh" && source "${HOME}/.iterm2_shell_integration.zsh"

# Powerlevel10k
# POWERLEVEL9K_MODE='nerdfont-complete'
# POWERLEVEL9K_PROMPT_ON_NEWLINE=true
# POWERLEVEL9K_RPROMPT_ON_NEWLINE=true
# POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(dir newline vcs)
# POWERLEVEL9K_PROMPT_ADD_NEWLINE=true
if [[ $ARCH == 'arm64' ]]; then
  source /opt/homebrew/opt/powerlevel10k/powerlevel10k.zsh-theme
else
  source /usr/local/opt/powerlevel10k/powerlevel10k.zsh-theme
fi
# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh

# FZF
[ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
# Uses rga to list files but doesn't search them
export FZF_CTRL_T_COMMAND="$SHELL -c 'rga --files --color never'"
export FZF_ALT_C_COMMAND="fd -t d"
export FZF_ALT_C_OPTS="--preview 'tree -C {} | head -200'"
export FZF_CTRL_T_OPTS="--preview '[[ \$(file --mime {}) =~ binary ]] &&
                                     /Users/rchlodnicki/.iterm2/imgcat {} ||
                                     (bat --color=always {} || cat {} || tree -C {}) 2> /dev/null | head -200'"
if [[ $ARCH == 'arm64' ]]; then
  source /opt/homebrew/opt/powerlevel10k/powerlevel10k.zsh-theme
else
  source /usr/local/opt/powerlevel10k/powerlevel10k.zsh-theme
fi

# Add RVM to PATH for scripting. Make sure this is the last PATH variable change.
export PATH="$PATH:$HOME/.rvm/bin"

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
source /opt/homebrew/opt/powerlevel10k/powerlevel10k.zsh-theme

# pnpm
export PNPM_HOME="/Users/rafal/Library/pnpm"
export PATH="$PNPM_HOME:$PATH"
# pnpm end

How often does it reproduce? Is there a required condition?

Open the specific .zshrc file

What is the expected behavior?

No crash

What do you see instead?

Server crashes with error:

LSP-bash: TypeError: Cannot read properties of undefined (reading 'apply')
LSP-bash:     at e.<computed> (/Users/rafal/Library/Caches/Sublime Text/Package Storage/LSP-bash/16.17.1/language-server/node_modules/web-tree-sitter/tree-sitter.js:1:16465)
LSP-bash:     at wasm://wasm/001ec906:wasm-function[21]:0x1ccf
LSP-bash:     at e.<computed> (/Users/rafal/Library/Caches/Sublime Text/Package Storage/LSP-bash/16.17.1/language-server/node_modules/web-tree-sitter/tree-sitter.js:1:16465)
LSP-bash:     at wasm://wasm/001ec906:wasm-function[19]:0x17aa
LSP-bash:     at wasm://wasm/000b627a:wasm-function[234]:0x25842
LSP-bash:     at Module._ts_parser_parse_wasm (/Users/rafal/Library/Caches/Sublime Text/Package Storage/LSP-bash/16.17.1/language-server/node_modules/web-tree-sitter/tree-sitter.js:1:33493)
LSP-bash:     at Parser.parse (/Users/rafal/Library/Caches/Sublime Text/Package Storage/LSP-bash/16.17.1/language-server/node_modules/web-tree-sitter/tree-sitter.js:1:53325)
LSP-bash:     at Analyzer.analyze (/Users/rafal/Library/Caches/Sublime Text/Package Storage/LSP-bash/16.17.1/language-server/node_modules/bash-language-server/out/analyser.js:47:34)
LSP-bash:     at BashServer.<anonymous> (/Users/rafal/Library/Caches/Sublime Text/Package Storage/LSP-bash/16.17.1/language-server/node_modules/bash-language-server/out/server.js:241:45)
LSP-bash:     at Generator.next (<anonymous>)

Additional information

To save you some potential debugging, the code around the place where it crashes looks like this:

 var proxyHandler = {
   get: function(e, t) {
     switch (t) {
       case '__memory_base':
         return memoryBase;
       case '__table_base':
         return tableBase
     }
     if (t in asmLibraryArg)
       return asmLibraryArg[t];
     var r;
     t in e || (e[t] = function() {
       return r || (r = resolveSymbol(t)),
              r.apply(null, arguments)  // <=== CRASHES HERE
     });
     return e[t]
   }
 },
     proxy = new Proxy({}, proxyHandler), info = {
       'GOT.mem': new Proxy({}, GOTHandler),
       'GOT.func': new Proxy({}, GOTHandler),
       env: proxy,
       wasi_snapshot_preview1: proxy
     };

Check also related issue in the LSP-bash Sublime Text plugin - sublimelsp/LSP-bash#63

[skovhus]

Thanks for reporting this.

The following script reproduces the issue:

#!/bin/zsh

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

It seems like this is a regression in the parser – it shouldn't throw an error while parsing.