Hardened.nix crashes firefox

[CamoCatX]

Describe the bug

Using the hardened.nix profile, my firefox (developer edition) crashes, but what is strange is, when I start it in safe mode, it works fine.

Steps To Reproduce

Steps to reproduce the behavior:

1. Use hardened.nix profile
2. Use i3 (probably is not the issue, but why not)
3. Try to start up firefox developer edition

Expected behavior

I expected that hardened.nix may slow down my performance, and some minor inconveniences in development, but not something such as firefox crashing.

Screenshots

Additional context

I have used Nix/NixOS for about a month, and I am still grappling to understand the programming language. I am also a lover of security, and so I am trying to implement many security features on this distro.

Notify maintainers

@joachifm @talyz

Metadata

• system: "x86_64-linux"
• host os: Linux 6.1.38-hardened1, NixOS, 23.05 (Stoat), 23.05.1935.98da3dd0de6
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.13.3
• channels(root): "nixos-23.05, nixos-unstable"
• channels(jabbu): ""
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos

jabbu@tattooine:~/ > nix-shell -p nix-info --run "nix-info -m"
these 11 paths will be fetched (53.19 MiB download, 241.63 MiB unpacked):
  /nix/store/2fr6714pqybnns0sfm9swa4dlaxg8sjz-binutils-wrapper-2.40
  /nix/store/3w02zcld9m60jkjvwmrs2c5g330qrvjq-binutils-2.40-lib
  /nix/store/5wdlffjhcr4i43sfajxcvx3lvnkryh5y-stdenv-linux
  /nix/store/88dbrfrmj0lqxwyk4q6h7w5glkgkfvmn-mpfr-4.2.0
  /nix/store/d2skw3y1jcg27ml4rgz38lrn18q0wrs1-gmp-6.2.1
  /nix/store/d9fndiing52fkalp5knfalrvlb3isi6w-gcc-wrapper-12.2.0
  /nix/store/dg38bhsf0pl4m7qp65cf3aw7xyyw5g8d-libmpc-1.3.1
  /nix/store/dx8hynidprz3kf4ngcjipnwaxp6h229f-binutils-2.40
  /nix/store/f2z9hlzn0ajm4i296r77v3ihcfi77ld8-isl-0.20
  /nix/store/hqbh8ibqaq8x6riwz48xvyx4dvvldd9f-gcc-12.2.0
  /nix/store/kv5bkjsxp75dvz31bvb4gmamycxyz959-expand-response-params
copying path '/nix/store/kv5bkjsxp75dvz31bvb4gmamycxyz959-expand-response-params' from 'https://cache.nixos.org'...
copying path '/nix/store/d2skw3y1jcg27ml4rgz38lrn18q0wrs1-gmp-6.2.1' from 'https://cache.nixos.org'...
copying path '/nix/store/3w02zcld9m60jkjvwmrs2c5g330qrvjq-binutils-2.40-lib' from 'https://cache.nixos.org'...
copying path '/nix/store/f2z9hlzn0ajm4i296r77v3ihcfi77ld8-isl-0.20' from 'https://cache.nixos.org'...
copying path '/nix/store/88dbrfrmj0lqxwyk4q6h7w5glkgkfvmn-mpfr-4.2.0' from 'https://cache.nixos.org'...
copying path '/nix/store/dx8hynidprz3kf4ngcjipnwaxp6h229f-binutils-2.40' from 'https://cache.nixos.org'...
copying path '/nix/store/dg38bhsf0pl4m7qp65cf3aw7xyyw5g8d-libmpc-1.3.1' from 'https://cache.nixos.org'...
copying path '/nix/store/hqbh8ibqaq8x6riwz48xvyx4dvvldd9f-gcc-12.2.0' from 'https://cache.nixos.org'...
copying path '/nix/store/2fr6714pqybnns0sfm9swa4dlaxg8sjz-binutils-wrapper-2.40' from 'https://cache.nixos.org'...
copying path '/nix/store/d9fndiing52fkalp5knfalrvlb3isi6w-gcc-wrapper-12.2.0' from 'https://cache.nixos.org'...
copying path '/nix/store/5wdlffjhcr4i43sfajxcvx3lvnkryh5y-stdenv-linux' from 'https://cache.nixos.org'...
 - system: `"x86_64-linux"`
 - host os: `Linux 6.1.38-hardened1, NixOS, 23.05 (Stoat), 23.05.1935.98da3dd0de6`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.13.3`
 - channels(root): `"nixos-23.05, nixos-unstable"`
 - channels(jabbu): `""`
 - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos`