openai/codex · error

{err}

Error message

{err}

What it means

Error "{err}" thrown in openai/codex.

Source

Thrown at codex-rs/linux-sandbox/src/linux_run_main.rs:184

        allow_network_for_proxy,
        proxy_route_spec,
        verify_fd_mounts,
        no_proc,
        command,
    } = LandlockCommand::parse();

    if command.is_empty() {
        panic!("No command specified to execute.");
    }
    if !apply_seccomp_then_exec && !verify_fd_mounts.is_empty() {
        panic!("--verify-fd-mount is only supported in the inner sandbox stage");
    }
    ensure_inner_stage_mode_is_valid(apply_seccomp_then_exec, use_legacy_landlock);
    let EffectivePermissions {
        permission_profile,
        mut file_system_sandbox_policy,
        network_sandbox_policy,
    } = resolve_permission_profile(permission_profile).unwrap_or_else(|err| panic!("{err}"));
    ensure_legacy_landlock_mode_supports_policy(
        use_legacy_landlock,
        &file_system_sandbox_policy,
        network_sandbox_policy,
        &sandbox_policy_cwd,
    );

    // Inner stage: apply seccomp/no_new_privs after bubblewrap has already
    // established the filesystem view.
    if apply_seccomp_then_exec {
        if let Err(err) = crate::fd_mount::verify_fd_mounts(&verify_fd_mounts) {
            panic!("failed to verify descriptor-backed bubblewrap mount: {err}");
        }

        let mut capability_header = [LINUX_CAPABILITY_VERSION_3, 0];
        let mut capability_sets = [[0_u32; 3]; 2];
        // SAFETY: capability ABI version 3 uses a [version, pid] header and
        // two [effective, permitted, inheritable] capability-set entries.

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/linux-sandbox/src/linux_run_main.rs:184 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/fb0200394f2cc508. Report an issue: GitHub.