# Milestone 9 diagnostics Current execution state and acceptance are in [PLANS.md](../../PLANS.md). This file records bounded host preparation failures, not systemd acceptance evidence. All timestamps are UTC; the VM is disposable and contains synthetic data only. ## 2026-10-25T18:28:55Z — M9.1-R8, initial create parse `python3 tests/vm/create.py` registered only `wga-m9-debian137-20261025` (UUID `b14c850b-a21e-4a56-acca-785590f0c4ac`) and stopped before VM configuration. Cause: actual VirtualBox 7.2.8 machine-readable output contains an indented `rec_screen0` recording section marker. The strict parser rejected it. Read-only inventory showed the target powered off with only its `.vbox` file; the existing Windows VMs were unchanged. A narrow marker parser repair and synthetic test passed independent re-review. Creation cannot be rerun because the target path is occupied; a UUID-pinned resume procedure was reviewed instead. ## 2026-10-25T18:35:00Z — M9.1-R5/R8, resume final guard `python3 tests/vm/resume.py` verified the exact partial target, then configured the VDI, pinned installer ISO, NAT-only NICs, and private host marker/manifest. Its final read-only guard refused actual quoted SATA attachment keys and per-port metadata. `python3 tests/vm/guard.py check` first reported an unrecognized machine-readable key; after quoted-key parsing it reported an unrecognized attachment-shaped metadata key. Read-only `showvminfo` identified `SATA-IsEjected-1-0` among the actual metadata. Focused repairs accepted only the observed key forms, required the exact SATA controller, and rejected unrecognized/extra media and a symlinked target folder. Independent re-review closed the findings; the integrated synthetic VM suite passed 26/26 and the actual read-only `guard.py check` exited 0. No second resume or VM start occurred. ## 2026-10-25T18:47:20Z — M9.1 unattended prerequisite (recorded) The first no-change `VBoxManage unattended install ... --dry-run --start-vm=none` refused a single-label hostname. Repeating with the fully qualified synthetic hostname `wga-m9-debian137.invalid` exited 0, including a separate dry run with the local Guest Additions ISO. Both used current-user mode-`0600` private synthetic password files. VirtualBox prints password values in dry-run output; the wrapper redacted them before display. These runs created no files or VM configuration changes. Actual installer preparation, boot, Guest Additions, and guest systemd remain unverified. ## 2026-10-25T18:53:05Z — M9.1 installer preparation (recorded) Independent review found that the first prepare-only script omitted the required `--iso` and used an unsupported root-password option; its media comparison also rejected VirtualBox's empty SATA ports. M9.1-R9/R10 repairs passed re-review and 33/33 synthetic VM tests. The corrected `python3 tests/vm/install_prepare.py` exited 0 outside the sandbox with password-bearing VirtualBox output suppressed. Read-only `showvminfo` showed the same pinned VM powered off, NAT-only, with its one VDI at SATA 0 and the private generated `Unattended--aux-iso.viso` at SATA 1. Generated installer files were mode `0600` in the mode-`0700` target folder. The normal guard intentionally refuses `.viso`; first start awaits a separately reviewed installer-state guard. ## 2026-10-26T20:30:15Z — User stopped M9.1 The installer-state guard and start code passed independent review after a hard-link isolation repair; the full synthetic VM suite passed 44/44. Actual `python3 tests/vm/install_boot.py check` and `start` exited 0 against only the pinned target. Read-only `list runningvms` listed only that VM; a private console screenshot showed Debian base-system installation at 6%. Completion was not observed. After the user explicitly stopped Milestone 9, the exact VM was powered off; a subsequent read-only running-VM inventory was empty. Guest installation, Guest Additions, systemd, WireGuard, and M9 acceptance remain unverified. No existing Windows VM, production resource, Git commit, or deployment was touched.