vim.delete-left breaks the editor

[SolitudeSF]

Pressing backspace in insert mode once or twice makes app unresponsive even to sigint.
running prebuilt latest release.

[Nimaoth]

which version did you use (gui/terminal/musl), and did you open a specific file (e.g nim)? Also could you attach the log file (should be in logs/messages.log next to the executable)?
Also does that happen with other commands or keybindings?

[SolitudeSF]

i opened gui, terminal seems to work. it doesnt matter which file, it breaks even in command palette.
there is no log file, here is terminal output

[ 0.026 ms] INFO [main] True colors: true
[ 0.045 ms] INFO [main] Creating GUI renderer
[ 0.060 ms] INFO [theme] ThemeService.init
[ 0.069 ms] INFO [platform-service] PlatformService.init
[ 0.076 ms] INFO [config] ConfigService.init
[ 0.274 ms] INFO [document-editor] DocumentEditorService.init
[ 0.281 ms] INFO [vfs-service] VFSService.init
[ 0.305 ms] INFO [VFS] VFS(): mount VFS() under ''
[ 0.310 ms] INFO [VFS] VFS(): mount VFSLocal() under 'local://'
[ 0.314 ms] INFO [VFS] VFS(): mount Arc[VFS2](, VFSLocal(local://)/) under ''
[ 0.321 ms] INFO [VFS] VFS(): mount Arc[VFS2](, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu) under 'app://'
[ 0.326 ms] INFO [VFS] VFS(): mount Arc[VFS2](, Arc[VFS2](app://, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu)/unsaved) under 'unsaved://'
[ 0.331 ms] INFO [VFS] VFS(): mount Arc[VFS2](, VFSLocal(local://)//tmp) under 'temp://'
[ 0.335 ms] INFO [VFS] VFS(): mount VFSInMemory() under 'ed://'
[ 0.339 ms] INFO [VFS] VFS(): mount VFS() under 'ws://'
[ 0.343 ms] INFO [VFS] VFS(): mount VFS() under ''
[ 0.346 ms] INFO [VFS] VFS(): mount VFSLocal() under 'local://'
[ 0.350 ms] INFO [VFS] VFS(): mount VFSLink(, VFSLocal(local://)/) under ''
[ 0.355 ms] INFO [VFS] VFS(): mount VFSLink(, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu) under 'app://'
[ 0.359 ms] INFO [VFS] VFS(): mount VFSLink(, VFSLocal(local://)//tmp) under 'temp://'
[ 0.363 ms] INFO [VFS] VFS(): mount VFSLink(, VFSLink(app://, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu)/unsaved) under 'unsaved://'
[ 0.368 ms] INFO [VFS] VFS(): mount VFSConfig() under 'settings://'
[ 0.373 ms] INFO [VFS] VFS(): mount VFS() under 'ed://'
[ 0.376 ms] INFO [VFS] VFS(): mount VFS() under 'ws://'
[ 0.581 ms] INFO [VFS] VFS(): mount VFSLink(, VFSLocal(local://)//home/solitude/) under 'home://'
[ 0.609 ms] INFO [VFS] VFS(): mount Arc[VFS2](, VFSLocal(local://)//home/solitude/) under 'home://'
[ 0.661 ms] INFO [workspace] Workspace.init
[ 0.669 ms] INFO [language-server-base] LanguageServerService.init
[ 0.676 ms] INFO [vcs] VCSService.init
[ 0.683 ms] INFO [session] SessionService.init
[ 0.692 ms] INFO [commands] CommandServiceImpl.init
[ 0.856 ms] INFO [plugins] Add plugin folder 'app://plugins'
[ 0.864 ms] INFO [plugins] Load plugin manifests from 'app://plugins'
[ 0.906 ms] INFO [plugins] Add plugin folder 'home://.nev/plugins'
[ 0.913 ms] INFO [plugins] Load plugin manifests from 'home://.nev/plugins'
[ 0.923 ms] INFO [plugins] Watch plugin pluginFolder: home://.nev/plugins
[ 0.929 ms] INFO [vfs-local] Register watcher for local file system at '/home/solitude/.nev/plugins'
[ 0.948 ms] INFO [texted] TextDocumentEditorService.init
[ 0.959 ms] INFO [gui-platform] Init GUI platform
[83.924 ms] INFO [gui-platform] Read icon
[612.685 ms] INFO [gui-platform] Reading font 'app://fonts/DejaVuSansMono.ttf'
[612.770 ms] INFO [platform-service] PlatformService.setPlatform
[612.786 ms] INFO [services] Waiting for services {"PlatformService", "ToastService", "LayoutService"}
[612.804 ms] INFO [services] Waiting for services {"PlatformService", "ToastService", "LayoutService"}
[612.812 ms] INFO [layout] LayoutService.init
[612.845 ms] INFO [toast] ToastService.init
[612.873 ms] INFO [services] Finished initializing services
[612.878 ms] INFO [main] Load static modules
[612.882 ms] WARN [debugger] init_module_debugger
[612.893 ms] INFO [debugger] Debugger.init
[612.963 ms] INFO [dashboard] init_module_dashboard
[612.988 ms] INFO [VFS] VFS(): mount VFSGit() under 'git://'
[613.075 ms] WARN [language-server-lsp] init_module_language_server_lsp
[INF] [channel] main-channel
[613.272 ms] WARN [terminal] init_module_terminal
[613.283 ms] INFO [terminal] TerminalServiceImpl.init
[613.925 ms] INFO [app] Creating App with backend gui and options (disableNimScriptPlugins: false, disableOldWasmPlugins: false, disableWasmPlugins: false, dontRestoreOptions: false, dontRestoreConfig: false, skipUserSettings: false, restoreLastSession: false, fileToOpen: none(string), sessionOverride: none(string), settings: @[], earlyCommands: @[], lateCommands: @[], monitor: none(int), noPty: false, noUI: false, kittyKeyboardFlags: "")
[614.138 ms] INFO [app] Applying default builtin keybindings
[614.167 ms] INFO [app] Apply settings provided through command line
[614.236 ms] INFO [app] Run early commands provided through command line
[614.243 ms] INFO [app] Load app and user settings
[614.247 ms] INFO [app] Load settings and keybindings from 'app://config' as 'app'
[614.381 ms] INFO [plugins] Register plugin (name: "Harpoon", id: "harpoon", path: "app://plugins/harpoon", authors: @["Nimaoth"], repository: "https://github.com/Nimaoth/Nev/plugins/harpoon", autoLoad: false, autoReload: true, apiVersion: 0, wasm: "app://plugins/harpoon/harpoon.m.wasm", permissions: {"commands":{"allow":["current-file-path","open"]}}, load: @[], commands: {"list": (parameters: @[], returnType: "", description: ""), "select": (parameters: @[], returnType: "", description: ""), "set": (parameters: @[], returnType: "", description: "")})
[614.441 ms] INFO [app] Loaded settings from 'app://config/settings-gui.json'
[614.447 ms] INFO [app] Loaded settings from 'app://config/settings.json'
[614.462 ms] INFO [app] Loaded keybindings from 'app://config/keybindings.json'
[614.514 ms] INFO [app] Loaded settings from 'app://config/settings-linux.json'
[614.554 ms] INFO [app] Apply keybindings from app://config/keybindings.json
[615.876 ms] INFO [app] Apply settings from app://config/settings.json, changed: @[]
[616.670 ms] INFO [app] Apply settings from app://config/settings-linux.json, changed: @[]
[616.694 ms] INFO [app] Apply settings from app://config/settings-gui.json, changed: @[]
[616.773 ms] INFO [app] Load settings and keybindings from 'home://.nev' as 'home'
[616.837 ms] INFO [app] Loaded settings from 'app://config/settings-vim.json'
[616.846 ms] INFO [app] Apply settings from app://config/settings-vim.json, changed: @[]
[617.014 ms] INFO [app] Finished loading app and user settings
[617.026 ms] INFO [app] Apply settings provided through command line
[617.044 ms] INFO [app] Applying font settings: app://fonts/DejaVuSansMono.ttf, app://fonts/DejaVuSansMono-Bold.ttf, app://fonts/DejaVuSansMono-Oblique.ttf, app://fonts/DejaVuSansMono-BoldOblique.ttf
[617.052 ms] INFO [gui-platform] Update font: app://fonts/DejaVuSansMono.ttf, app://fonts/DejaVuSansMono-Bold.ttf, app://fonts/DejaVuSansMono-Oblique.ttf, app://fonts/DejaVuSansMono-BoldOblique.ttf, fallbacks: @["app://fonts/Noto_Sans_Symbols_2/NotoSansSymbols2-Regular.ttf", "app://fonts/NotoEmoji/NotoEmoji.otf"]
[617.092 ms] INFO [gui-platform] Reading font 'app://fonts/DejaVuSansMono.ttf'
[617.136 ms] INFO [gui-platform] Reading fallback font 'app://fonts/Noto_Sans_Symbols_2/NotoSansSymbols2-Regular.ttf'
[617.161 ms] INFO [gui-platform] Reading fallback font 'app://fonts/NotoEmoji/NotoEmoji.otf'
[617.706 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967296 ["vim.normal"] ["vim.insert"]'
[617.731 ms] INFO [register] Start recording commands into '.-temp'
[617.744 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967296 ["vim.normal"] ["vim.insert"]' took 0.038 ms -> some("null")
[619.106 ms] INFO [vfs-local] Register watcher for local file system at '/home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/themes'
[619.139 ms] INFO [app] Watch app config files: app://config
[619.147 ms] INFO [vfs-local] Register watcher for local file system at '/home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/config'
[619.165 ms] INFO [app] Watch user config files: home://.nev
[619.170 ms] INFO [vfs-local] Register watcher for local file system at '/home/solitude/.nev'
[619.181 ms] INFO [app] Run late commands provided through command line
[619.186 ms] INFO [app] Setup session and workspace
[619.191 ms] INFO [app] Don't restore session file.
[619.194 ms] INFO [app] No workspace open yet, opening current working directory as local workspace
[619.210 ms] INFO [workspace] No ignore file for workspace
[619.216 ms] INFO [VFS] VFS(): mount VFSLink(, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/) under 'ws0://'
[619.223 ms] INFO [VFS] VFS(): mount Arc[VFS2](, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/) under 'ws0://'
[619.228 ms] INFO [VFS] VFS(ws://): mount VFSLink(, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/) under '0'
[619.233 ms] INFO [VFS] VFS(ws://): mount Arc[VFS2](, VFSLocal(local://)//home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/) under '0'
[619.247 ms] INFO [workspace] recomputeFileCache
[619.252 ms] INFO   [workspace] [recomputeFileCacheAsync] Start
[619.270 ms] INFO [workspace] recomputeFileCache finished. (0.018000000000000002, 0 ms 18 us)
[619.275 ms] INFO [app] Load settings and keybindings from 'ws0://.nev' as 'workspace'
[619.328 ms] INFO [app] Watch workspace config files: ws0://.nev
[619.335 ms] INFO [vfs-local] Register watcher for local file system at '/home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/.nev'
[621.459 ms] WARN [debugger] Failed to update breakpoints for 'local://.git-commit-message': document not found
[621.519 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967297 [] ["vim.normal"]'
[621.533 ms] INFO [register] Stop recording commands into '.-temp'
[621.554 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967297 [] ["vim.normal"]' took 0.034999999999999996 ms -> some("null")
[621.627 ms] INFO [main] Finished creating app
[621.980 ms] INFO [toast] [Error] [621.972 ms] ERROR [session] Failed to read sessions.json: Not found '/home/solitude/.nev/sessions.json'
[621.972 ms] ERROR [session] Failed to read sessions.json: Not found '/home/solitude/.nev/sessions.json'
[633.005 ms] INFO [plugins] Register plugin (name: "Markdown", id: "markdown", path: "app://plugins/markdown", authors: @["Nimaoth"], repository: "https://github.com/Nimaoth/Nev/plugins/markdown", autoLoad: false, autoReload: false, apiVersion: 0, wasm: "app://plugins/markdown/markdown.m.wasm", permissions: {"filesystem":{"disallowAll":false,"allow":["local://"]},"time":true}, load: @[], commands: {"set-image-scale": (parameters: @[], returnType: "", description: ""), "change-image-scale": (parameters: @[], returnType: "", description: ""), "clear-image-cache": (parameters: @[], returnType: "", description: "")})
[638.669 ms] INFO [app] Loaded theme app://themes/gruvbox-dark.json
[638.698 ms] INFO [workspace] [recomputeFileCacheAsync] Found 448 files in 0.555ms
[646.454 ms] WARN [debugger] Failed to update breakpoints for 'local://.debugger-output': document not found
[646.529 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967298 [] ["vim.normal"]'
[646.558 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967298 [] ["vim.normal"]' took 0.028 ms -> some("null")
[650.901 ms] INFO [plugins] Register plugin (name: "Test Plugin", id: "test_plugin", path: "app://plugins/test_plugin", authors: @["Nimaoth"], repository: "https://github.com/Nimaoth/Nev/plugins/test_plugin", autoLoad: false, autoReload: false, apiVersion: 0, wasm: "app://plugins/test_plugin/test_plugin.m.wasm", permissions: {"filesystem":{"disallowAll":false,"allow":["local://"]},"time":true}, load: @[], commands: {"test-command-5": (parameters: @[], returnType: "", description: ""), "open-custom-view": (parameters: @[], returnType: "", description: ""), "test-sixel": (parameters: @[], returnType: "", description: ""), "test-shell": (parameters: @[], returnType: "", description: ""), "test-thread-pool": (parameters: @[], returnType: "", description: ""), "test-command-2": (parameters: @[(name: "a", type: "string")], returnType: "string", description: ""), "test-load-file": (parameters: @[], returnType: "", description: ""), "test-start-process": (parameters: @[], returnType: "", description: ""), "test-background-thread": (parameters: @[], returnType: "", description: ""), "test-command-1": (parameters: @[], returnType: "", description: ""), "test-shell-2": (parameters: @[], returnType: "", description: ""), "test-in-memory-channel": (parameters: @[], returnType: "", description: "")})
[650.965 ms] INFO [plugins] Watch plugin pluginFolder: app://plugins
[650.979 ms] INFO [vfs-local] Register watcher for local file system at '/home/solitude/app/nev-0.5.0-x86_64-unknown-linux-gnu/plugins'
[2s 239.00 ms] INFO [commands] [executeCommand] 'command-line '
[2s 239.12 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967296 [] ["vim.insert"]'
[2s 239.15 ms] INFO [commands] [executeCommand] 'vim.mode-changed-handler 4294967296 [] ["vim.insert"]' took 0.026 ms -> some("null")
[2s 239.16 ms] INFO [commands] [executeCommand] 'command-line ' took 0.159 ms -> some("")
[3s 602.47 ms] INFO [commands] [executeCommand] 'vim.delete-left '
[3s 602.67 ms] INFO [commands] [executeCommand] 'vim.delete-left ' took 0.19799999999999998 ms -> some("null")

open the program -> :aa<backspace>, at this point program is not responding to keypresses, nor signals.

[Nimaoth]

ok, thanks. Could you maybe also use gdb or lldb to get a stack trace? I can't reproduce this bug unfortunately so any more info would be appreciated