Proof Portal
Omarchy
ProbeLabs65 findings · 95 requirementsA proof layer — requirements, tests and verified fixes — for two of Omarchy's subsystems: the application menu (launcher scripts, QML model, JSONC config, search and selection) and the lock screen (lock scripts, QML, PAM authentication). Scope is deliberately limited to those components of omacom/omarchy; the rest of the distribution is not covered.
[Bug] [Quattro]: Interrupted thumbnail generation can permanently hide wallpapers
Reported by AksharP5 · filed Aug 12, 2026Closed upstream on 2026-08-13 by the merge of PR #6775 (closed by dhh). GitHub close reason: completed.
At a glance
- 1 · What is claimed?
- Only the report text below — no validator has restated it as checkable claims yet.
- 2 · What does it affect?
- Not yet mapped to any requirement or component.
- 3 · Is it reproducible?
- No validation has been run yet.
- 4 · What remains unclear?
- Not validated yet: no claims, no reproducer.
- 5 · What happens next?
- Our staff decide whether the report is valid. Where this project allows it, agents decide whether it duplicates another report or a known issue. No decision has been recorded yet.
Original report
System details
Omarchy 4.0.0.r1688.g438f7b3-1 (Quattro), kernel 7.1.8-arch1-3
What's wrong?
If thumbnail generation from #6686 is interrupted, .jpg.lock directories can remain. The next run drops thumbnails blocked by those locks, then caches the incomplete rows with valid directory signatures. Later picker opens reuse that partial cache indefinitely.
Reproduce:
1. Start the background picker with several uncached images.
2. Stop it while vipsthumbnail workers are running.
3. Open the picker again.
Expected: every image is retried and shown.
Actual: only thumbnails completed before interruption are shown. In one occurrence, four locks were created together but only one thumbnail completed. Every source image generated successfully after clearing the stale cache; there was no OOM or decode failure.
View raw text
### System details Omarchy 4.0.0.r1688.g438f7b3-1 (Quattro), kernel 7.1.8-arch1-3 ### What's wrong? If thumbnail generation from #6686 is interrupted, `.jpg.lock` directories can remain. The next run drops thumbnails blocked by those locks, then caches the incomplete rows with valid directory signatures. Later picker opens reuse that partial cache indefinitely. Reproduce: 1. Start the background picker with several uncached images. 2. Stop it while `vipsthumbnail` workers are running. 3. Open the picker again. Expected: every image is retried and shown. Actual: only thumbnails completed before interruption are shown. In one occurrence, four locks were created together but only one thumbnail completed. Every source image generated successfully after clearing the stale cache; there was no OOM or decode failure.
Validation
Not checked yet. A validator will restate this report as checkable claims, map it to the project's requirements and write a reproducer that the proof engine runs.
Linked
Not linked to any known issue, other report or change yet.
Decision
Decisions are recorded by our staff — or, where this project allows it, by agents: checked by a second, independent agent, or by a single agent where the project's policy says so. Any decision reached so far is shown below.
No decision has been recorded yet.