openai/codex · error

SetTokenInformation(TokenDefaultDacl) failed: {err}

Error message

SetTokenInformation(TokenDefaultDacl) failed: {err}

What it means

Error "SetTokenInformation(TokenDefaultDacl) failed: {err}" thrown in openai/codex.

Source

Thrown at codex-rs/windows-sandbox-rs/src/token.rs:99

    );
    if res != ERROR_SUCCESS {
        return Err(anyhow!("SetEntriesInAclW failed: {res}"));
    }
    let mut info = TokenDefaultDaclInfo {
        default_dacl: p_new_dacl,
    };
    let ok = SetTokenInformation(
        h_token,
        TokenDefaultDacl,
        &mut info as *mut _ as *mut c_void,
        std::mem::size_of::<TokenDefaultDaclInfo>() as u32,
    );
    if ok == 0 {
        let err = GetLastError();
        if !p_new_dacl.is_null() {
            LocalFree(p_new_dacl as HLOCAL);
        }
        return Err(anyhow!(
            "SetTokenInformation(TokenDefaultDacl) failed: {err}",
        ));
    }
    if !p_new_dacl.is_null() {
        LocalFree(p_new_dacl as HLOCAL);
    }
    Ok(())
}

pub unsafe fn world_sid() -> Result<Vec<u8>> {
    let mut size: u32 = 0;
    CreateWellKnownSid(
        WIN_WORLD_SID,
        std::ptr::null_mut(),
        std::ptr::null_mut(),
        &mut size,
    );
    let mut buf: Vec<u8> = vec![0u8; size as usize];

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/windows-sandbox-rs/src/token.rs:99 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/ef71408b96ff9207. Report an issue: GitHub.