openai/codex · error

SetEntriesInAclW failed: {res}

Error message

SetEntriesInAclW failed: {res}

What it means

Error "SetEntriesInAclW failed: {res}" thrown in openai/codex.

Source

Thrown at codex-rs/windows-sandbox-rs/src/token.rs:83

            grfInheritance: 0,
            Trustee: TRUSTEE_W {
                pMultipleTrustee: std::ptr::null_mut(),
                MultipleTrusteeOperation: 0,
                TrusteeForm: TRUSTEE_IS_SID,
                TrusteeType: TRUSTEE_IS_UNKNOWN,
                ptstrName: *sid as *mut u16,
            },
        })
        .collect();
    let mut p_new_dacl: *mut ACL = std::ptr::null_mut();
    let res = SetEntriesInAclW(
        entries.len() as u32,
        entries.as_ptr(),
        std::ptr::null_mut(),
        &mut p_new_dacl,
    );
    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}",
        ));

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/windows-sandbox-rs/src/token.rs:83 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/75a8441b3b16a2f8. Report an issue: GitHub.