Any key return messy codes

[LSTM-Kirigaya]

Problem

When I code for a while in neovim, any key enter will return messy codes like ^?, ^[OD, ^[OC in the editor 🤔, when I enter →, effect is like this

Steps to reproduce

write code with neovim for about 30 minutes.

Expected behavior

<BS>, <C> interpreted as correct key map in editor.

Neovim version (nvim -v)

0.11.0-dev commit 199d852

Vim (not Nvim) behaves the same?

I don't know

Operating system/version

Debian GNU/Linux 12

Terminal name/version

zsh 5.9

$TERM environment variable

xterm-256color

Installation

compile and install from source 199d852

[justinmk]

That looks like terminal code sequences. Perhaps Nvim is stuck in bracketed paste mode, or your terminal is stuck in some sort of mode.

Without minimal steps it's hard to say, so this will be closed if that is not provided.