{"record":{"id":"9d4ef8d3e7b65a91","repo":"openai/codex","slug":"lookupaccountsidw-failed-for-sid-str","errorCode":null,"errorMessage":"LookupAccountSidW failed for {sid_str}: {}","messagePattern":"LookupAccountSidW failed for (.+?): (.+?)","errorType":"exception","errorClass":"anyhow::Error","httpStatus":null,"severity":"error","filePath":"codex-rs/windows-sandbox-rs/src/bin/setup_main/win/sandbox_users.rs","lineNumber":344,"sourceCode":"    }\n    let mut name_buf: Vec<u16> = vec![0u16; name_len as usize];\n    let mut domain_buf: Vec<u16> = vec![0u16; domain_len as usize];\n    let ok = unsafe {\n        LookupAccountSidW(\n            std::ptr::null(),\n            psid,\n            name_buf.as_mut_ptr(),\n            &mut name_len,\n            domain_buf.as_mut_ptr(),\n            &mut domain_len,\n            &mut use_type,\n        )\n    };\n    unsafe {\n        LocalFree(psid as _);\n    }\n    if ok == 0 {\n        return Err(anyhow::anyhow!(\n            \"LookupAccountSidW failed for {sid_str}: {}\",\n            unsafe { GetLastError() }\n        ));\n    }\n    let name = String::from_utf16_lossy(&name_buf);\n    Ok(name.trim_end_matches('\\0').to_string())\n}\n\npub fn sid_bytes_to_psid(sid: &[u8]) -> Result<*mut c_void> {\n    let sid_str = string_from_sid_bytes(sid).map_err(anyhow::Error::msg)?;\n    let sid_w = to_wide(OsStr::new(&sid_str));\n    let mut psid: *mut c_void = std::ptr::null_mut();\n    if unsafe { ConvertStringSidToSidW(sid_w.as_ptr(), &mut psid) } == 0 {\n        return Err(anyhow::anyhow!(\n            \"ConvertStringSidToSidW failed: {}\",\n            unsafe { GetLastError() }\n        ));\n    }","sourceCodeStart":326,"sourceCodeEnd":362,"githubUrl":"https://github.com/openai/codex/blob/339751715c64496cb86246bfb3935f40e309dd3d/codex-rs/windows-sandbox-rs/src/bin/setup_main/win/sandbox_users.rs#L326-L362","documentation":"Error \"LookupAccountSidW failed for {sid_str}: {}\" thrown in openai/codex.","triggerScenarios":"Thrown at codex-rs/windows-sandbox-rs/src/bin/setup_main/win/sandbox_users.rs:344 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"339751715c64496cb86246bfb3935f40e309dd3d","analyzedAt":"2026-08-25T05:35:09.876Z","schemaVersion":2},"datasetVersion":"2026-08-25T06:17:31.827Z"}