Just to clarify, is individual Vim windows crashing, or the entire MacVim app? For individual Vim, you will see the Vim window suddenly closing, but MacVim would remain open. For MacVim app crashing you should see the entire app crash.

I have really wanted to add better crash detection and throw up a dialog box informing you that Vim has crashed but never got around to doing that. Right now, when a particular Vim window has crashed, we just close it which leads to a rather jarring result unfortunately.

The logs should be located at ~/Library/Logs/DiagnosticReports. You can also use Console.app and then navigate to "Crash Reports" and then filter by "macvim".

Let me know if that works.

Its the entire macvim app. Essentially I will open mvim from iterm by pressing v which I use to load the current folder, using this bash script.

~/.zsh/bin/v

#!/bin/bash

exec mvim "$@" > /dev/null 2>&1

exit $?

This has worked perfectly for almost 10 years, but it just started crashing within the last few months, probably within 3 months, so some update in macvim started it.

When it crashes, the entire mvim window will 100% disappear. When I re-open the entire macvim app. Then go through the swp file restore process.

Heres whats in DiagnosticReports. Theres no other files except these siri ones

When I open Console.app, I went through this before and there's nothing here:

Any other ideas? :/

I don't know if it helps but im like... 70% sure its when i activate FZF with control P. I type so fast and on autopilot i always forget the exact thing that i did to trigger it. obviously you couldnt debug from that small piece of info but i was thinking maybe crash logs for that might be stored in a different place or something

When you say you are running "latest MacVim" in the issue, which version exactly do you mean? It's always useful to provide more info than less if you think there's a regression. There are different ways to install MacVim, after all (binary release vs Homebrew vs building from source), and you can opt in to pre-release builds. You can tell by going to MacVim -> About MacVim.

Sorry, I didn't give as much info because I didnt actually have any useful other debugging information to add to my ticket so I figured it was mostly a wash (mostly was trying to figure out where to even find that 'other info'). Here is some info to help:

• Macbook pro, M2 Max, macOS 13.4 (22F66)
• Vim 9.0.1276 (MacVim r176)
• iterm 3 Build 3.5.0beta10
• Homebrew 4.0.20

I installed it via homebrew brew install macvim

mvim --version
VIM - Vi IMproved 9.0 (2022 Jun 28, compiled Feb 07 2023 11:35:56)
macOS version - arm64
Included patches: 1-1276
Compiled by Homebrew
Huge version with MacVim GUI.  Features included ( ) or not (-):
 acl                find_in_path       mouse_xterm        tcl
 arabic             float              multi_byte         termguicolors
 autocmd            folding            multi_lang         terminal
 autochdir         -footer            -mzscheme           terminfo
-autoservername     fork()             netbeans_intg      termresponse
 balloon_eval       fullscreen         num64              textobjects
 balloon_eval_term  gettext            odbeditor          textprop
 browse            -hangul_input       packages           timers
  builtin_terms     iconv              path_extra         title
 byte_offset        insert_expand      perl               toolbar
 channel            ipv6               persistent_undo    transparency
 cindent            job                popupwin           user_commands
 clientserver       jumplist           postscript         vartabs
 clipboard          keymap             printer            vertsplit
 cmdline_compl      lambda             profile            vim9script
 cmdline_hist       langmap           -python             viminfo
 cmdline_info       libcall            python3            virtualedit
 comments           linebreak          quickfix           visual
 conceal            lispindent         reltime            visualextra
 cryptv             listcmds           rightleft          vreplace
 cscope             localmap           ruby               wildignore
 cursorbind         lua                scrollbind         wildmenu
 cursorshape        menu               signs              windows
 dialog_con_gui     mksession          smartindent        writebackup
 diff               modify_fname       sodium            -X11
 digraphs           mouse              sound             -xfontset
 dnd                mouseshape         spell              xim
-ebcdic             mouse_dec          startuptime       -xpm
 emacs_tags        -mouse_gpm          statusline        -xsmp
 eval              -mouse_jsbterm     -sun_workshop      -xterm_clipboard
 ex_extra           mouse_netterm      syntax            -xterm_save
 extra_search       mouse_sgr          tag_binary
-farsi             -mouse_sysmouse    -tag_old_static
 file_in_path       mouse_urxvt       -tag_any_white
   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: "$HOME/.gvimrc"
2nd user gvimrc file: "~/.vim/gvimrc"
       defaults file: "$VIMRUNTIME/defaults.vim"
    system menu file: "$VIMRUNTIME/menu.vim"
  fall-back for $VIM: "/Applications/MacVim.app/Contents/Resources/vim"
Compilation: clang -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_MACVIM -Wall -Wno-unknown-pragmas -pipe -DMACOS_X -DMACOS_X_DARWIN -g -O2 -arch arm64 -D_REENTRANT -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
Linking: clang -arch arm64 -L/opt/homebrew/lib -o Vim -lm -lncurses /opt/homebrew/lib/libsodium.a -liconv /opt/homebrew/lib/libintl.a -framework AppKit -L/opt/homebrew/opt/lua/lib -llua5.4 -L/System/Library/Perl/5.30/darwin-thread-multi-2level/CORE -lperl -L/opt/homebrew/opt/[email protected]/Frameworks/Python.framework/Versions/3.11/lib/python3.11/config-3.11-darwin -lpython3.11 -framework CoreFoundation -F/System/Library/Frameworks -framework Tcl -framework CoreFoundation -lruby.3.2 -L/opt/homebrew/Cellar/ruby/3.2.1/lib

Hmm, did you have a crash recently? If there was a crash recently it's supposed to show up in the locations I pointed out but I think they do get cleared after a while. It's also a little suspicious that your "Crash Reports" in Console.app is completely empty. Are you filtering that list or something?

Otherwise you can just go to Console.app and go to the main tab (under Devices), and then hit record, then trigger the crash (if it's reproducible).

Did you also update FZF or Ctrl-P? ARe there more info on when the crash would occur? I do know Vim could crash under some circumstances in the current build (fixed in source but not released yet) but you should still get a crash log.

Yes I believe it crashed today. Let me look again, but I am sure I'm not filtering it. I also clicked around there for some time because I thought it was odd it was blank. The search box is empty. everything on that entire area is grayed out because theres no results. if i click in search box at top right... type, enter, hit escape, it simply doesnt do anything as there are no results.

Next time it crashes I'll try to open it immediately and see if it shows up.

I wish it were easily reproduceable as I could definitely have more info. I tried for a good 30 minutes to make it happen and could not. It does happen mostly once per day or every other day, so thats really my only course of action.

Hmmm... so FZF is up to date, and i regularly update plugins with :plug Upgrade, :plug Update

I wish I had more information... I suppose my best bet is for it to happen again and quick check crash reports.