# S00-028 blocked handoff

Executor: auto-ci-cd-211cf3a2bd08, ci-cd. No source changes. Coordinator event revision 77 supplies the already corrected active argv: codex -c sandbox_workspace_write.network_access=true exec --approve-for-me --ephemeral -. Installed CLI 0.159.0 and exact-argv help parsing succeed (exit 0). No product/storage work or fresh model was launched.

Independent filesystem validation is blocked: `codex -c 'sandbox_mode="workspace-write"' -c sandbox_workspace_write.network_access=true sandbox -- python3 -c '<synthetic project write/read/remove and mount inspection>'` exits 1 before command execution: `error building bubblewrap command: app-server socket directory must be a user-owned directory with mode 0700`.

Next input: host/coordinator must supply a Codex sandbox socket environment whose directory satisfies ownership and 0700 mode, without broadening filesystem permissions or bypassing sandbox. A fresh remediation executor/reviewer must verify the bounded no-model diagnostic. After reviewed resolution, a new S00-028 executor should finish filesystem verification and document the coordinator-selected supported argv, then submit for QA. Do not resume this reporter id or mark storage tasks done.

Evidence: state/evidence/S00-028-auto-ci-cd-211cf3a2bd08.md. Active config preserved. No application readiness, successful sandbox write, or new harness model execution is claimed.