What can cause `Cursor position outside buffer` error?

[39george]

Sometimes I get that error when switching to next or previous buffer:

Error executing Lua callback: ...ge/.local/share/nvim/lazy/barbar.nvim/lua/barbar/api.lua:221: BufEnter Autocommands for "<buffer=3>": Vim(append):Error executing lua cal
lback: ...cal/share/nvim/lazy/gitsigns.nvim/lua/gitsigns/blame.lua:243: Cursor position outside buffer                                                                    
stack traceback:                                                                                                                                                          
        [C]: in function 'nvim_win_set_cursor'                                                                                                                            
        ...cal/share/nvim/lazy/gitsigns.nvim/lua/gitsigns/blame.lua:243: in function <...cal/share/nvim/lazy/gitsigns.nvim/lua/gitsigns/blame.lua:237>                    
        [C]: in function 'set_current_buf'                                                                                                                                
        ...ge/.local/share/nvim/lazy/barbar.nvim/lua/barbar/api.lua:221: in function 'goto_buffer_relative'                                                               
        ...george/.local/share/nvim/lazy/barbar.nvim/lua/barbar.lua:34: in function <...george/.local/share/nvim/lazy/barbar.nvim/lua/barbar.lua:34>                      
stack traceback:                                                                                                                                                          
        [C]: in function 'set_current_buf'                                                                                                                                
        ...ge/.local/share/nvim/lazy/barbar.nvim/lua/barbar/api.lua:221: in function 'goto_buffer_relative'                                                               
        ...george/.local/share/nvim/lazy/barbar.nvim/lua/barbar.lua:34: in function <...george/.local/share/nvim/lazy/barbar.nvim/lua/barbar.lua:34> 

Started to happen after neovim update:
NVIM v0.11.1
Build type: RelWithDebInfo
LuaJIT 2.1.1741730670
Run "nvim -V1 -v" for more info

My config:

return {
  "romgrk/barbar.nvim",
  dependencies = {
    "lewis6991/gitsigns.nvim", -- OPTIONAL: for git status
    "nvim-tree/nvim-web-devicons", -- OPTIONAL: for file icons
  },
  event = { "BufReadPost", "BufNewFile", "BufWritePre" },
  init = function()
    vim.g.barbar_auto_setup = false
  end,
  -- stylua: ignore
  opts = {
    animation = false,
    icons = {
      -- Configure the base icons on the bufferline.
      -- Valid options to display the buffer index and -number are `true`, 'superscript' and 'subscript'
      buffer_index = false,
      buffer_number = false,
      button = "",
      -- Enables / disables diagnostic symbols
      diagnostics = {
        [vim.diagnostic.severity.ERROR] = { enabled = true, icon = Icons.diagnostics.Error, },
        [vim.diagnostic.severity.WARN] = { enabled = false },
        [vim.diagnostic.severity.INFO] = { enabled = false },
        [vim.diagnostic.severity.HINT] = { enabled = true, icon = Icons.diagnostics.Hint },
      },
      -- Configure the icons on the bufferline based on the visibility of a buffer.
      -- Supports all the base icon options, plus `modified` and `pinned`.
      alternate = { filetype = { enabled = false } },
      current = { buffer_index = true },
      inactive = { button = "×" },
      visible = { modified = { buffer_number = false } },
    },
  },
  version = "^1.0.0", -- optional: only update when a new 1.x version is released
}