waybar: Wrong size of RFKILL event

[asbachb]

Describe the bug
waybar crash on startup

asbachb@nixo-t14s  /tmp/waybar  waybar -c config -s style
[2021-03-02 11:22:44.083] [info] Resources files: config, style
terminate called after throwing an instance of 'std::runtime_error'
  what():  Wrong size of RFKILL event
[1]    7521 IOT instruction (core dumped)  waybar -c config -s style

To Reproduce
Steps to reproduce the behavior:

1. Obtain example config: https://raw.githubusercontent.com/Alexays/Waybar/master/resources/config
2. Obtain example style.css: https://raw.githubusercontent.com/Alexays/Waybar/master/resources/style.css
3. run waybar: waybar -c config -s style.css

Expected behavior
Normal application startup. No crash.

Notify maintainers
@FlorianFranzen @minijackson @Synthetica9

Metadata

  /nix/store/zbiyhpj0gk7c5kbqj4nh4c5zhscmxpg4-bash-interactive-4.4-p23-dev
copying path '/nix/store/zbiyhpj0gk7c5kbqj4nh4c5zhscmxpg4-bash-interactive-4.4-p23-dev' from 'https://cache.nixos.org'...
 - system: `"x86_64-linux"`
 - host os: `Linux 5.11.1, NixOS, 21.05pre273435.0aeba64fb26 (Okapi)`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.3.10`
 - channels(asbachb): `"nixos-21.03pre265961.891f607d530, nixos-20.09-20.09.2787.6e7f25001fe"`
 - channels(root): `"nixos-21.05pre273435.0aeba64fb26, nixos-unstable"`
 - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos`

Maintainer information:

# a list of nixpkgs attributes affected by the problem
attribute:
- waybar

# a list of nixos modules affected by the problem
module:
- programs.waybar.enable

[pimeys]

Same issue here.

[minijackson]

This seems like an upstream issue: Alexays/Waybar#994 and will be fixed in the next release: Alexays/Waybar#1015. Could you test with waybar master?

Recommended temporary solution is to disable the network and bluetooth module.

[berbiche]

Waybar master is available as an overlay/package from https://github.com/colemickens/nixpkgs-wayland 😄

[pimeys]

Tested the master version and it fixed the problems for me. Thank you.