docs(linux): publish Fedora 44 Xorg failure receipt

[amishabenramani]

Summary

• publish the sanitized KEL-28 Fedora 44 KVM/native-Xorg acceptance failure receipt
• record Fedora/Xorg/Fluxbox/GTK/WebKitGTK/Bun/Rust/Keld provenance and exact Keld artifact hashes
• record pristine vs acceptance-modified generated-project hashes
• bind, but do not publish, the multi-gigabyte VM base/overlay
• explicitly exclude ephemeral SSH credentials and any credential-bearing transport data

Result

The guest had a real Xorg server on :0 with Fluxbox and a Virtio virtual GPU. Keld 0ea0780bb574ad242e9f1105fa4af5842872bad3 built successfully under Fedora 44.

The shipping keld create + keld dev acceptance attempt failed before window creation. The host reached strict-runtime admission and then emitted KELD-RUNTIME-016 because a Linux strict runtime mount source was missing; the staged no-flag host then exited and the CLI reported KELD-CLI-048. Neither IPC echo, the ready marker, nor a visible Keld window was reached.

Claim boundary

This is failed portability/lifecycle evidence, not result.v2 performance evidence and not a Fedora qualification. It does not close bare-metal Fedora, physical-host native Xorg, Fedora Wayland, or successful Fedora product acceptance.

Security / repository hygiene

• VM base image and mutable overlay are not committed
• private SSH key is not committed
• committed files contain no host absolute paths or local user identity
• public SHA256SUMS verifies every committed receipt

Validation

• public receipt SHA256SUMS: pass
• secret/path focused scan: pass
• python3 ci/test_plan.py: 21/21
• python3 schema/check.py: pass
• git diff --check: pass

Linear: KEL-28 / KEL-90.

Summary by CodeRabbit

• Documentation
  • Documented a Fedora 44 native-Xorg acceptance attempt and its test environment.
  • Added sanitized receipts, checksums, build details, and runtime metadata for reproducibility.
  • Recorded that the attempt was unsuccessful: strict runtime admission failed before IPC, readiness, or window creation.
  • Clarified that the results do not constitute performance measurements or Fedora qualification.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 467cb16b-29f1-4d74-bb9a-07440a0fa6e8

📥 Commits

Reviewing files that changed from the base of the PR and between 9bf03d3 and 344d7f7.

📒 Files selected for processing (12)

• MEASUREMENTS.md
• linux/keld/fedora44-xorg-vm-attempt/README.md
• linux/keld/fedora44-xorg-vm-attempt/SHA256SUMS
• linux/keld/fedora44-xorg-vm-attempt/receipt.json
• linux/keld/fedora44-xorg-vm-attempt/receipts/keld-artifacts.txt
• linux/keld/fedora44-xorg-vm-attempt/receipts/local-vm-assets.sha256
• linux/keld/fedora44-xorg-vm-attempt/receipts/modified-project-sha256.txt
• linux/keld/fedora44-xorg-vm-attempt/receipts/os-release.txt
• linux/keld/fedora44-xorg-vm-attempt/receipts/packages.txt
• linux/keld/fedora44-xorg-vm-attempt/receipts/pristine-project-sha256.txt
• linux/keld/fedora44-xorg-vm-attempt/receipts/toolchains.txt
• linux/keld/fedora44-xorg-vm-attempt/receipts/xorg-runtime.txt

Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review.

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📝 Walkthrough

Walkthrough

The change records a failed Fedora 44 native-Xorg KVM acceptance attempt. It adds the failure receipt, environment and build manifests, and SHA-256 checksums. Runtime admission failed before IPC, readiness, or window creation.

Changes

Fedora 44 acceptance evidence

Layer / File(s)	Summary
Acceptance attempt and failure result linux/keld/fedora44-xorg-vm-attempt/README.md, linux/keld/fedora44-xorg-vm-attempt/receipt.json, MEASUREMENTS.md	Documents the Fedora 44 native-Xorg KVM attempt. The receipt records strict-profile admission failure with KELD-RUNTIME-016 and KELD-CLI-048, with no readiness, IPC echo, or window observed.
Environment and build provenance linux/keld/fedora44-xorg-vm-attempt/receipts/os-release.txt, linux/keld/fedora44-xorg-vm-attempt/receipts/packages.txt, linux/keld/fedora44-xorg-vm-attempt/receipts/toolchains.txt, linux/keld/fedora44-xorg-vm-attempt/receipts/xorg-runtime.txt, linux/keld/fedora44-xorg-vm-attempt/receipts/keld-artifacts.txt, linux/keld/fedora44-xorg-vm-attempt/receipts/*project-sha256.txt	Records the Fedora release, installed packages, toolchains, Xorg configuration, Keld source commit, binary artifacts, and project file hashes.
Receipt and asset checksums linux/keld/fedora44-xorg-vm-attempt/SHA256SUMS, linux/keld/fedora44-xorg-vm-attempt/receipts/local-vm-assets.sha256	Adds checksums for the attempt receipts and the local Fedora and overlay VM images.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to 344d7

The change records bounded Fedora failure evidence and does not modify product behavior or introduce an unresolved merge risk.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: publishing documentation for a Fedora 44 native-Xorg failure receipt.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

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