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Both halves of the R-113 conjunction are path-presence tests: GuestSeesMount (intermediary.go:276) and isHostMountpoint (:394) compare field 5 of a mountinfo line and never read field 3, so neither can see that the bind and the raw mount name different devices. Measured BoundUnderParent=TRUE over a namespace that EIOs on every read and write. Reproduced 3/3 on a purpose-built scratch LXC on demo-hp; predicates evaluated by a throwaway probe calling the real localapi code from d4eb259. Three results that change the shape of the fix: - Q7: a bind can die in STEADY STATE with no detach/return cycle. The gate produces no action and nothing is emitted on any channel. A Return-branch fix cannot reach this half, and a devno comparison does not detect it. - Q6/R-117d: AttachDrive's normalize leg already performs the repair, and three call sites already invoke it - including the controller's Return branch before it restarts apps. All defeated by one early return at :235. Unblock the existing path; do not add a new one. - Q1: the device-node change is a CONSEQUENCE, not a precondition. The stale bind pins the dead superblock, forcing the returning device onto a new number. Control test: released, the letter is reused. Not established: the hang case. Venue and probes built, run lost to a site internet outage; the thread-leak hypothesis is not claimed as a result. Teardown of the spike venue is owed - commands in the findings doc; nothing fenced was touched and no hub-side record was created.
documentation/backlog/
OPEN-ITEMS.md is the register of open work and the file to read first — it holds only what is
open, one row per item, every row with a state and an owner. ROADMAP.md is the full history and
reasoning behind the R-n IDs, including shipped and killed items; an ID is minted there, and a new
instance of an existing item attaches to that ID rather than getting its own.
The rest of this folder: verified-LIVE findings with implementable fix plans that are not yet
implemented. Preserved here
(instead of on git branches) per the trunk-based, no-branches rule — the fix itself is implemented later
directly on main, during a normal/supervised session.
-
FIX-M18-NOTES.md — dump re-validation runs every 5 min (perf). FIXED in controller v0.62.0 @
f8afe5c(2026-06-14). (was on the deletedfelhom-controllerbranchfix/m18-dump-validation-cache.) -
FIX-M19-NOTES.md —
deriveStackNamemisattribution edge (low-incidence correctness). FIXED in controller v0.62.0 @6bab68b(2026-06-14). (was on the deleted branchfix/m19-stackname-crossref.) -
FOLLOWUP-golden-default-controller-tag.md — the golden bakes a stale controller (
:0.43.0when queued; had rotted again to:0.85.1by resolution). FIXED in felhom-agent @ceca355(2026-07-03):build-golden.shv2.0.0 makes the controller tag a MANDATORY argument (a required arg cannot rot) and golden 0.98.3 was baked + clean-room-validated (bake → first-boot-current → self-manage → app deploy, on the drill VM — no supervised touch of live guests needed) + published + vouched. Evidence:../audits/DRILL-golden-098-2026-07-03.md.
Related: the live-drive fixspec (../audits/live-drive-fixspec-2026-06-14.md) carries the deferred
supervised items F9 (HDD provisioning/guest-attach), F20-BUG2 (durable_id scheme), F20-BUG3 (async
mkfs) — to be implemented in the agent/golden supervised session.