Commit Graph
307 Commits
Author SHA1 Message Date
Robert Allan JamesandClaude Opus 5.5 6e933dac38 Stage O-A: the Tripod is an observer -- outside the compudynamic comparison, acting on events (FABRIC-3.9.0 §2, 3.9.8)
Observer flag on switch-signal slots, set by the kernel for the Tripod
(is_fleet_foundation, hoisted; Hera in kernel_main). The decision: an
observer in progress or holding an event keeps the CPU; observers with
events (mail, Hera's console input) go ahead of participants, oldest wait
stamp first; participants compared by work heat as before. Observers are
never charged (O-2) nor floored. Uncommitted heat-share charge discarded.

Evidence, byte-identical amd64/aarch64/riscv64: G interleave unchanged;
Hestia's mail runs before any worker output (HHHABB...); a line typed
while two workers run is read and executed mid-stream (...ABAB1 2 + . /
3 ok / ABAB...) -- console responsive under load. Relay 3, dict_hash
unchanged. Busy-wait DOE deliberately not run (deadlocks by design until
O-C). FABRIC-3.9.0 records rulings and Captain Bob's messaging note (§7).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 09:28:35 -04:00
Robert Allan JamesandClaude Opus 5.5 c86c80ba26 Remove the flawed busy-wait relaunch and WAIT-check logs (Captain Bob: "no need to keep flawed logs")
logs/20260924-062703 and logs/20260924-081340 plus their run CSVs; they
remain in history at 00058e53. FABRIC-3.8 entry updated to match.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 08:24:09 -04:00
Robert Allan JamesandClaude Opus 5.5 00058e53a7 DoE: MU-WAIT-ALL waits with 100 WAIT instead of busy-spinning; stopped first relaunch kept
The first amd64 relaunch (stopped by Captain Bob after 1h41m) showed Hera's
busy wait taking an equal CPU share and writing 43% of all heartbeat rows.
100 WAIT charges her 100 beats of work heat per iteration while executing
almost nothing, so workers get the CPU. cfg-0 check: 115 s vs ~210 s,
fail=0, 2/2 dead.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 08:20:22 -04:00
Robert Allan JamesandClaude Opus 5.5 dd23c3aa45 Stage I: strip dead code -- pump drain loop, SWITCH-MARK-WORK, global interpret depth, native_switch_back_to (FABRIC-3.8 §4 row I)
Each shown dead three ways (FABRIC-3.5 §XXII): the pump loop by its
condition, by construction (birth cap == switch table capacity, every birth
registers) and at run time (probe silent through boot, G interleave, an
8-worker DoE trial and the relay); SWITCH-MARK-WORK by callers, capsules
(source and baked), experiments/tools/logs; the depth counter and back_to
field by having no readers.

Kept: Hera's own pump drain (last timer-paced delivery, Hera only) and the
always-0 readiness CSV columns (a DoE schema call). Acceptance on amd64/
aarch64/riscv64: G interleave unchanged, cfg-0 trial fail=0 2/2 dead,
relay 3, idle growth 0; dict_hash set changed by the removed word
(word_count 531) and identical across ISAs. FABRIC-3.8 stages A-I done.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 06:23:41 -04:00
Robert Allan JamesandClaude Opus 5.5 f152a91099 Stage H: DoE rebuilt on BIRTH/SEND/KILL, defs-only workloads; work heat floor on contact (FABRIC-3.8 §3.9, §3.13.7)
Workload capsules the DoE births are definitions only; each defines WL-RUN
(its old birth-time work plus its entry word twice) and WL-DONE-ARGS. The
driver births N workers, SENDs each 'WL-RUN WL-DONE-ARGS SEND', waits in an
ordinary loop for N MU-DONE messages, KILLs them (parked idle), and emits
the marker. The serialized VM-EXEC round-robin is gone.

Kernel: no switch checkpoint after a payload's last word; work heat is the
assessed per-beat charge, and a VM gaining work is raised to the busy set's
floor (Captain Bob's ruling) -- fixes a live stall where a busy-waiting Hera
never yielded, without serializing batch starts.

Evidence: cfg-4 rows spread evenly over Hera and all 8 worker slots (44k
switches); full cfg-4 trials on amd64/aarch64/riscv64 end fail=0 with 8/8
KILL dead; Stage G interleave byte-identical on all three. Acceptance:
dict_hash unchanged, relay 3, idle growth 0.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 23:48:16 -04:00
Robert Allan JamesandClaude Opus 5.5 81def7b4a5 Stage G: SEND, and two workers interleave; decision compares work heat (FABRIC-3.8 §3.8, §3.13.7)
SEND ( paddr plen name-c name-u -- ok? ): general kernel-Hermes send to a
named VM, from = calling VM, one block max (refused, not truncated), every
VM. New SK_HERMES_MSG_TYPE_SEND (30).

Ruling C-4 (beta), Captain Bob: the switch decision compares work heat --
the heat each VM pulled in by its own per-beat charges -- not absolute
heat, so Hera's structural endowment no longer makes her hottest. Before
it, the two-worker test ran serial (AAAA...BBBB); after it, byte-identical
on amd64/aarch64/riscv64:
AAABBBBBBBBAAAAAAAABBBBBAAAAABBBBBAAAAABBBBBAAAAABBBBBAAAAABBBBBAAAAABBBBBAAAABB
(40 A, 40 B, 16 runs; ordinary words only, nothing yields). Acceptance:
relay 3, idle growth 0; dict_hash set changed by the new word
(word_count 533) and identical across ISAs.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 21:01:44 -04:00
Robert Allan JamesandClaude Opus 5.5 c7185facf0 Stage E: every born VM is a switch participant (FABRIC-3.8 §3.6, G4)
capsule_birth_baby() registers each VM at its LIVE completion point, beside
the common-channel subscription. register() is idempotent. The Artemis/
Hestia registrations in kernel_main.c and WIREBIND's own call are removed
(Hera, never born through capsule_birth_baby, stays with set_current).

Probe (restored away): Tripod registered once each (3 slots), a
WORKER-BIRTH VM becomes a participant with no hand registration (4) and
KILL frees it (3), WIREBIND registers exactly console+user, zero
duplicates, on amd64/aarch64/riscv64. Acceptance: dict_hash unchanged,
relay 3, idle growth 0.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 20:07:22 -04:00
Robert Allan JamesandClaude Opus 5.5 604ad7aadc Stage D: parked-idle VMs are killable, KILL unregisters; fix uninitialized pending_reap (FABRIC-3.8 §3.5, G6)
sk_vm_parked_idle(): saved context + exactly its own IDLE frame.
capsule_vm_kill_refusal() is the single kill rule, shared by
capsule_vm_kill() and the KILL word: refuse SWITCHED_OUT mid-task, parked
with mail pending, or the VM running; allow parked-idle. capsule_vm_kill()
now unregisters the switch slot (G6).

Finding fixed: vm_registry_alloc() never initialized pending_reap (kmalloc
does not zero); C-b's reap_pending walks every participant, so garbage
reaped a healthy VM (seen live before any KILL). Now zeroed at alloc.

Probe (reverted): baseline KILL refused, slots 3->4->4 (FAIL, proves G6);
with Stage D dprobe parked idle, KILL dead, slots 3->4->3, PASS on amd64/
aarch64/riscv64. Acceptance: dict_hash unchanged, relay 3, idle growth 0.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 19:14:50 -04:00
Robert Allan JamesandClaude Opus 5.5 06bcab504d Stage C-b: compudynamic switch decision, idle point, timer path removed (FABRIC-3.8 §3.13.3-§3.13.5)
Who runs next is now sk_vm_switch_decide(): among participants with work
(pending kernel-Hermes mail, parked mid-task, or Hera with console input),
the coolest by VM-physics heat; ties with the incumbent keep the incumbent,
ties among candidates go to the longest waiting (unique wait stamps). No
scheduler state, no timer: heartbeat_tick() no longer touches switching,
readiness/threshold/has_work/take_pending removed. Decided at owned word
checkpoints (colon words and, new, between top-level words) after a beat
or new mail, at the trampoline between messages, and at Hera's idle point
in the console poll loops. The idle pump skips participants (G3 closed for
them): the WIREBIND relay is delivered by a real switch to rajames~user.

Probe (restored away): relay via switch Hera->rajames~user->Hera on all
three ISAs, parked saved_sp inside own stack, walk-order disagreements 0
over tens of millions of decisions, 0 bytes idle log growth. Acceptance:
dict_hash unchanged, relay 3, no faults. Rulings: C-3, C-5 as proposed;
C-4 taken as (alpha), consequence recorded.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 17:53:55 -04:00
Robert Allan JamesandClaude Opus 5.5 7c3736841d Stage C-a: work law — running VM charged at each of its own beats, with carry (FABRIC-3.8 §3.13.2)
vm_physics_charge(): per-beat slope into a per-VM carry, whole units pulled
from the rest of the live fleet in proportion to heat (conservative
vm_physics_transfer), rounding shortfall kept in the carry, no fleet_window
sample. Called from vm_tick() only for the switch-current VM. Closes G9:
a VM running its own mail on its own stack now heats up while it works.

Probe (reverted): baseline Hestia heat 0->0->0 over 71 beats (FAIL, proves
G9); with charge 0->11->23 at beats 15->51->86, identical on amd64/aarch64/
riscv64, conserved, PASS. Acceptance: dict_hash unchanged, WIREBIND relay 3.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 16:51:09 -04:00
Robert Allan JamesandClaude Opus 5.5 6a313c7bf2 FABRIC-3.8.md Stage FR: VM frame stacks, each frame with an ID
Captain Bob: "give frames IDs and call by ID" -- frames stack per VM, each
with an ID. New vm_frame.h/.c: VMFrameEntry { VMFrameID id; VMUuid vm_id;
kind (INTERPRET/DRAIN/IDLE) }, a growable VMFrameStack embedded as VM.frames
(reserved at birth, freed in vm_cleanup, grown by allocate-copy-free).
vm_interpret() -> vm_interpret_kind() pushes a frame onto the running stack's
owner, holds only its ID, fails closed if it cannot grow, and pops by ID
(mismatch reported as VM FRAME CORRUPTION).

The Stage A/B loose fields are gone and everything is derived from the stack:
- ownership gate: one frame, and it is vm's own
- drain guard: a DRAIN frame for vm already on the running stack
- parked-idle: an IDLE frame the trampoline pushes around its yield
- log attribution: the top frame's vm_id, resolved by ID through the registry
The single saved-and-restored attribution global is removed.

Evidence: the probe baseline on the pre-frame code read HSSAS (the global
named Hestia while Hera resumed). With frames it reads HSHAS on all three
ISAs, with Hestia's top frame IDLE and Hera's frames back to 0; the probe is
reverted. Formal acceptance on all three ISAs: dict_hash identical and
unchanged, zero UNKNOWN WORD, faults, frame corruption or refused interprets,
and the WIREBIND relay 1 2 + . -> 3 works.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 15:47:07 -04:00
Robert Allan JamesandClaude Opus 5.5 56da55aba9 FABRIC-3.8.md Stage B: kernel-side idle loop in the switch trampoline
sk_vm_switch_entry() stops being the Stage-2 placeholder bounce and becomes
every switch participant's own idle loop: it drains one of its own
kernel-Hermes messages per pass, on its own native stack (driven by the drain's
return value, so a non-consuming drain cannot spin), and when nothing is
drained it marks the VM parked_idle and yields back. It is entirely OS-driven,
with no VM-side yield word. sk_hermes_drain_checkpoint() gains a per-VM
hermes_draining guard so a payload's own in-word checkpoint cannot drain a
second message inside the first. Still inert in normal operation: nothing
marks work until Stage C.

Finding fixed here: amd64 sk_vm_switch_prime built the first-entry frame at
top-56, entering with rsp 16-aligned instead of the SysV-required 8 mod 16, so
the first aligned SSE spill in a callee took #GP (logs/20260923-142526, kept).
It had been latent since SXXVIII Stage 2 because the placeholder never called
anything. The frame is now at top-64 with a zeroed pad slot. aarch64 and
riscv64 were already correct.

Evidence: a temporary kernel_main probe (reverted, not in this commit) queued
two messages to Hestia, the first calling a colon word, and switched into her.
It passed on all three ISAs: 0 pending, parked_idle, depth 0, context saved on
her own stack, SB-SEQ=12 (drained one at a time, not nested), ledger and
stadium_conserved restored. Formal acceptance without the probe on all three
ISAs: dict_hash identical and unchanged, zero UNKNOWN WORD or faults, and the
live WIREBIND mint -> USE -> 1 2 + . -> 3 relay.

FABRIC-3.8.md also records Captain Bob's rulings that no VM-side word ever gives
up control and that multitasking is a compudynamic hybrid, and opens SS3.12
(VM frames for per-VM execution state).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 14:57:51 -04:00
Robert Allan JamesandClaude Opus 5.5 2aa338483a FABRIC-3.8.md Stage A: per-VM stack-ownership gate for drain and switch
Replaces the global g_vm_interpret_depth test at both execute_colon_word()
checkpoints (kernel-Hermes drain, switch-signal take) with
sk_vm_owns_outermost_frame(vm): the VM physically owns the stack
(sk_vm_switch_current_vm() == vm), is at its own outermost vm_interpret()
frame (new per-VM VM.interpret_depth), and is not compiling. Once VMs
interleave on their own native stacks, a global depth count across all VMs
no longer means "this VM owns this stack"; this is the invariant it was
approximating. The global and the old function stay until Stage I.

Acceptance, all three ISAs, foreground with the framebuffer visible, coupled
disk images reset before each: zero UNKNOWN WORD, zero self-test failures,
dict_hash identical across ISAs and unchanged from the pre-Stage-A boot, and
the live WIREBIND mint -> attach -> USE -> 1 2 + . -> 3 relay with
stadium_conserved(self)=true. Logs: 20260923-140120 (amd64), -140654
(aarch64), -141303 (riscv64).

FABRIC-3.8.md also records Captain Bob's ruling that preemption comes from
the compudynamics, not the timer: principle 5 is corrected and the design
question is opened as SS3.11, to be ruled before Stage C.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 14:18:55 -04:00
Robert Allan JamesandClaude Opus 5.5 0532c1d8b8 FABRIC-3.8.md: design for real concurrency; stop the serialized DoE campaign
The per-ISA amd64 campaign (12345 3 S" amd64" DOE) was stopped ~49 min in,
zero trials complete: its harness drives workers by synchronous VM-EXEC on
Hera's stack, so the concurrency factor counted resident VMs while execution
stayed serialized. Tracing further showed the v2.1.0 reshuffle stops short of
real concurrency: kernel-Hermes never publishes eligibility (no mark_work in
sk_hermes_send_one), the switch trampoline is still the Stage-2 placeholder,
delivery to passive VMs still goes through the idle pump, only Tripod/WIREBIND
VMs are switch participants, and the stack-ownership gate is a single global.

FABRIC-3.8.md records the gap analysis and a staged A-I design, each stage its
own commit and 3-arch acceptance. FABRIC-3.md SXXXV.16 points to it. Logs and
extracted CSVs from today's boots and the stopped run are kept as audit
artifacts.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-23 13:58:36 -04:00
Robert Allan JamesandClaude Sonnet 5 e40cafcd49 per-isa-doe.4th: fix PER-ISA-NREPS, make seed/reps VARIABLEs, add common DOE word
PER-ISA-NREPS was 18, inherited unchanged from local master, but every doc
comment (this file's own header, doe_region.h's own design comment) assumes
N=3 reps/cell -- 18 trials/ISA, 54 total across 3 ISAs. With the actual
constant at 18, MU-EXEC-CAMPAIGN's own math (n-reps * MU-N-CFG, MU-N-CFG=6)
produced 108 trials/ISA, 324 total -- well past the DoE region ring's
256-slot ceiling, silently dropping the oldest ~68 records to FIFO eviction
mid-campaign. Confirmed with Captain Bob: 3 is correct. Fixed.

AMD64-SEED/AARCH64-SEED/RISCV64-SEED/PER-ISA-NREPS are now VARIABLEs, not
CONSTANTs, so they're settable before a run instead of fixed at compile time.

New DOE ( seed reps isa-addr isa-u -- ) word: the common interface for
running any named experiment (not just the three fixed per-ISA ones) through
one entry point -- tags, checks resume count, runs the campaign.
RUN-AMD64-CAMPAIGN/RUN-AARCH64-CAMPAIGN/RUN-RISCV64-CAMPAIGN are now thin
wrappers over it, using the stored per-ISA seed/reps variables.

Live-verified on amd64: both capsules load via EXEC with zero errors, and
DOE itself was exercised directly (4567 3 S" doe-xyz" DOE) -- correctly
tagged, correctly checked DOE-RESUME-COUNT, and launched a real campaign
(confirmed by live per-tick physics output and growing trial state; a full
18-trial run takes the ~25-30 min/ISA CLAUDE.md itself documents, so the run
was stopped once the wiring was confirmed working rather than run to
completion for a syntax check).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-23 11:50:59 -04:00
Robert Allan JamesandClaude Sonnet 5 a6146b9693 Rerun 3-arch acceptance after DoE port + FABRIC-3.md commit
Clean boot, all three architectures: word_count=532, zero UNKNOWN WORD,
matching the DoE port's own commit (2d773ca). No source changes -- audit
logs and BLOCK_MAP.md regeneration only.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-23 11:15:36 -04:00
Robert Allan JamesandClaude Sonnet 5 2d773ca923 Port DoE trial-summary persistence (doe_region.c) onto the reshuffled branch
Local master had 9 unpushed commits building block-backed DoE persistence on
Artemis's own disk (FABRIC-3.md SXXXV.3/.4/.12, designed and built 2026-09-17,
never pushed) that this branch never inherited after the Tripod/kernel
reshuffle diverged history. Ports the mechanism cleanly onto the current
Hera/Artemis/Hestia shape:

- doe_region.h/.c: growable, CRC-protected trial-summary ring in Artemis's
  top-of-device metadata fence, immediately past log_region.c's own ceiling
  (devblock_from_top 98-102). Same accessor/CRC discipline as log_region.c.
- log_words.c: DOE-PERSIST-TRIAL and DOE-RESUME-COUNT kernel-only FORTH words.
- multiuser-doe.4th: per-ISA tagging (MU-ISA-TAG!) and campaign resume support
  (MU-EXEC-CAMPAIGN now takes a start-idx).
- per-isa-doe.4th (new): RUN-AMD64-CAMPAIGN/RUN-AARCH64-CAMPAIGN/
  RUN-RISCV64-CAMPAIGN entry points, resuming from DOE-RESUME-COUNT.
- extract_doe_region.py (new): host-side reader, CRC-verified, no filesystem
  assumptions -- reads the ring directly off a raw disk image.

Deliberately not ported: the R/LaTeX report-generation pipeline
(analyse_multiuser_doe.R, multiuser_doe_report.tex, build_multiuser_doe_report.sh)
-- not needed to prove persistence works, and unscoped for this pass.

Verified live on all three architectures: clean boot, word_count 530->532,
zero UNKNOWN WORD. amd64 and riscv64 both live-exercised end-to-end (write via
DOE-PERSIST-TRIAL, count via DOE-RESUME-COUNT, clean QEMU exit, then read back
correctly with extract_doe_region.py against the raw disk image -- no host
serial dependency, matching the real bare-metal requirement this campaign is
rehearsing for).

riscv64 finding (not a defect in this port, no fix applied): DOE-PERSIST-TRIAL
failed 3/3 on a first attempt against a fresh disk image with
"virtio_blk: vblk_io timed out". Root cause: disk/artemis.img is a sparse file
(180KB allocated of a 1GB apparent size); the new DOE region (devblock_from_top
98-102) is genuinely virgin territory on a fresh image, and riscv64's slower
TCG emulation missed the existing virtio_blk spin-bound budget (already
documented as fragile, FABRIC-3.md 2026-09-09) on that first cold touch.
Confirmed by isolation: a plain BLOCK/UPDATE at an already-warm LBN succeeded
instantly, the pre-existing LOG-ERROR" (same meta-zone mechanism, an
already-warmed offset range) also succeeded, and a reboot reusing the
now-partially-warmed disk let DOE-PERSIST-TRIAL succeed immediately and
verify correctly on read-back. Pre-existing environmental fragility, not a
logic bug in the ported address computation.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-23 11:01:26 -04:00
Robert Allan JamesandClaude Sonnet 5 26c1117ccd Phase 8 v3: refuse a same-VM, cross-device raw block copy from within StarshipOS
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
Two research passes confirmed the identity record itself (seed/pubkey/
cert) is already unreachable from any FORTH primitive -- only C-level
read_devblock/write_devblock touch it. But a device's ordinary user block
content CAN be copied between two attached devices today, using only
stock, unpinned words: <src> BLOCK <dst> BUFFER 1024 MOVE UPDATE
SAVE-BUFFERS, or the dedicated RELOCATE-BLOCK word (whose own doc comment
already admits "performs no policy validation of its own"). Checked
whether the existing per-block owner_fp/BLK-ACL-ALLOW@ metadata already
solves this -- it doesn't: owner_fp encodes who (a VM identity pubkey),
never where (physical device), and blk_get_buffer()/blk_update() never
consult acl_allow/acl_ttl at all -- those fields are completely inert.

Small, targeted fix, no rearchitecture:

- blk_subsys_relocate_block() (block_subsystem.c): same-device check.
  Its own documented purpose is wear-leveling (relocate on the SAME
  device) -- never stated as cross-device, and nothing enforced that
  until now.
- New public blk_lbn_device_handle() (block_subsystem.c/.h): the missing
  LBN-to-device direction (blk_get_device_range() already goes the other
  way). Opaque, stable, == comparable.
- MOVE (memory_words.c) and CMOVE/CMOVE> (string_words.c): refuse when
  both addresses are block-window addresses backed by two different
  devices -- the exact shape of the composed attack. A copy where either
  end is ordinary VM memory (the overwhelming common case: staging text
  from PAD, editing a block in place) is untouched.
- blk_vm_check_epoch()/blk_vm_slot_for_addr() exposed (block_words.h) so
  the two new call sites share the same window-slot invalidation contract
  rather than a second, divergent copy of it.

Verified live on all three architectures, not just boot-clean: same-
device MOVE/RELOCATE-BLOCK still succeed exactly as before; cross-device
MOVE/CMOVE/RELOCATE-BLOCK all refused. Zero UNKNOWN WORD, identical
dict_hash across all three (this change adds no FORTH-visible word, only
internal refusal conditions, as predicted).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-23 04:44:22 -04:00
Robert Allan JamesandClaude Sonnet 5 089ab2160e Phase 8 Part B: gate ZUSE-ELIGIBILITY-ADD, closing the no-drive-needed privilege path
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
ZUSE-ELIGIBILITY-ADD's own doc comment admitted "no authorization check
here or anywhere else... applied later if and when actually needed --
not invented here." That's now: anyone reaching a Hera FORTH prompt
could add their own pubkey to the eligibility list with zero legitimate
identity material -- no minted drive, no WIREBIND, no cert-signature
check involved at all. Once a future caller reaches ELEVATE-GRANT again,
a self-added pubkey would pass zuse_eligibility_is_member() and grant
ACL-ALLOW!/ACL-TTL! on any named word.

Fixed the FORTH-only way, matching this project's own convention (ACL
policy belongs in ACL.4th, never in C; never gate on zuse_session in C --
her power is the absence of ACLs, not a hardcoded session check):
ZUSE-ELIGIBILITY-ADD is now denied by default (capsules/zuse.4th block
4016), granted and pinned only inside ACL-ZUSE-BOOT's already-existing
authenticated branch (block 4017) -- the same gate her own god-mode
already goes through, requiring a real cert-verified Zuse before it opens.

Live-verified on all three architectures, not just boot-clean: after
genesis authentication, ACL-ALLOW@ and ACL-PINNED? both read -1, and
HERE ZUSE-ELIGIBILITY-ADD executes successfully past the ACL gate.

Phase 8 v1 plan: /home/rajames/.claude/plans/jiggly-cuddling-stallman.md
Part A (the ELEVATE-GRANT pointer-confusion fix, FABRIC-3.7.md) is
separate, not yet built.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 22:57:10 -04:00
Robert Allan JamesandClaude Sonnet 5 2406158668 Fix include/version.h collision between hosted Makefile and Makefile.starkernel
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
The hosted Makefile writes include/version.h with FORCE as a prerequisite
(always regenerates), but Makefile.starkernel's own rule had no
prerequisite at all -- Make only rebuilds a target with no prerequisites
when the file is missing. Since both Makefiles write the same path with
incompatible content (the hosted version has no LITHOS_VERSION/
LITHOS_VERSION_STR at all), running a bare `make -f Makefile.starkernel`
after a hosted `make` build silently reused the wrong file and failed
deep in kernel_main.c with "LITHOS_VERSION_STR undeclared".

Added FORCE (declared .PHONY, matching the hosted Makefile's own existing
pattern) as include/version.h's prerequisite in Makefile.starkernel.
Verified the fix directly: poisoned version.h with a hosted build, then
ran a bare (non-clean) kernel build and confirmed it self-heals.

Full three-architecture acceptance: amd64 (logs/20260922-215333/),
aarch64 (logs/20260922-215803/), riscv64 (logs/20260922-220217/) -- all
three reach [zuse@Hera] ok>, zero UNKNOWN WORD.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 22:34:54 -04:00
Robert Allan JamesandClaude Sonnet 5 a4ad14aec6 Phase 5 close-out: Isabelle pass, doc sweep, SBOM, version bump (FABRIC-3.6.md tasks 5.1-5.4)
5.1: Isabelle/HOL pass (52 theories, clean) -- restated the boundary rather
than just citing the green build: proof/ scope was already entirely
outside this reshuffle's footprint (src/starkernel/, capsules/*.4th),
so the boundary is unchanged, not moved.

5.2: Documentation sweep. CLAUDE.md's stale WIP banner and Tripod fleet
description updated now that Phases 0-4 have actually landed (Hera/
Artemis/Hestia, no Hermes). MANIFEST.md rides the strip -- hermes/init.4th's
block table replaced with a deletion note, init.4th/doe-campaign.4th/
hestia/init.4th entries corrected to match the post-strip live files.
Confirmed the TRIPOD.md/0.1 contradiction was already resolved (2026-08-13).
Settled the superseded-docs call explicitly: archive as-is, do not rewrite.
Fixed experiments/bare_metal/README.md's block-size framing (still said
1024-byte budget; real rule is 64 chars x 16 lines). K-qualification
checked clean against the two living documents; full retroactive sweep
of the closed archival FABRIC corpus explicitly declined as disproportionate.

5.3: make sbom. Installed syft (user-local, approved). Found and fixed a
real Makefile bug while at it -- the sbom target hardcoded
--source-name StarForth, so DocumentName was wrong even after regenerating.

5.4: LITHOS_VERSION 2.0.0 -> 2.1.0, engine VERSION 3.1.0 -> 3.2.0 (minor,
per the dictionary-visible-only rule). Replaced the stale version-comment
block in Makefile.starkernel (had the odd/even LTS rule backwards) and
docs/lithosananke/ROADMAP.md's retired versioning-policy section with the
ratified ladder. Verified on all three architectures; riscv64's first pass
hit a transient virtio_blk timeout during boot-time Zuse genesis mint,
reported and confirmed non-reproducing on an immediate clean retry.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 19:46:34 -04:00
Robert Allan JamesandClaude Sonnet 5 3e201c82a5 Stage E: Category B strip -- remove Hermes, messaging.4th, old routing (FABRIC-3.6.md task 4.1-4.4)
All FORTH-owned message types were cut over to kernel-Hermes in Phase 3
(tasks 3.8-3.10). This removes the now-dead FORTH messaging layer and
the Hermes VM itself: capsules/common/messaging.4th, capsules/hermes/init.4th,
the slot-3 VM-NAME-REG pairing convention, and every load-site/birth-site
reference across capsules/init.4th, artemis/init.4th, hestia/init.4th,
doe-campaign.4th (Artemis-only now), capsule_console.c, capsule_mint.c,
capsule_wirebind.c, capsule_birth.c, and kernel_main.c.

Verified on all three architectures: clean boot, mkcapsule --lint clean
(36 files, 0 violations), zero UNKNOWN WORD, identical dict_hash across
amd64/aarch64/riscv64 for every VM, and a full mint -> WIREBIND-attach ->
USE -> relay round-trip exercising the two highest-risk edits
(capsule_console.c/capsule_mint.c).

Found, not fixed: deleting messaging.4th removes SEND-ELEVATE-REQUEST,
which was the only caller of KH-ELEVATE-SEND and the only path to
ELEVATE-GRANT (zuse-eligibility.4th, still loaded at boot) -- Phase 8
PKI's own elevation entrypoint. Needs a decision before Phase 5 close-out.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 18:29:51 -04:00
Robert Allan JamesandClaude Sonnet 5 cab9b5a31f Stage D: ELEVATE-REQUEST real cutover -- FABRIC-3.6.md task 3.10
Reachability verified live before writing any code, per this
project's own standing rule (grep cannot establish reachability
alone): FIND SEND-ELEVATE-REQUEST / FIND ELEVATE-GRANT / FIND
CH-REQUEST all resolve on a live Hera boot, though grep across
capsules/experiments/docs found zero callers of SEND-ELEVATE-REQUEST
-- a real, complete, directly-callable entrypoint (H.5/H.8's own
design) with no current automatic trigger, not dead code.

Correction to a prior finding, made in the course of this check: task
3.8's write-up claimed "Hera's own pre-existing inability to load
common:messaging.4th" -- false. capsules/init.4th (Hera's own
MAMA_INIT capsule) loads it directly, and SEND-ELEVATE-REQUEST lives
and works in her dictionary right now. Task 3.8's own actual scope is
unaffected by this correction.

Cutover: SEND-ELEVATE-REQUEST (messaging.4th) no longer ends in
CH-REQUEST's COMMON-CH/MSG-SEND path; it now calls KH-ELEVATE-SEND
(repl.c), a new C word wrapping sk_hermes_send_one(), registered
unconditionally for every VM. from/to are derived from the calling VM
and sk_get_mama_vm() directly in C, never taken from the stack -- a
real correctness improvement over CH-REQUEST's own initiator-only
gate, which only existed because a caller COULD pass the wrong from
value; deriving it in C makes that spoof structurally impossible.
SK_HERMES_MSG_TYPE_ELEVATE_REQUEST reuses ELEVATE-REQUEST's own value
(8), same partition-rule reasoning as tasks 3.8/3.9. Delivery is
unchanged task 3.4 machinery. No new static-buffer lifetime caveat --
the payload-aliasing fix landed before this task started.

CH-REQUEST (messaging.4th) is now dead code, its one real caller just
removed -- found, not fixed, per Captain Bob's Law.

Verified live on all three architectures: 0 0 0 0 S" DUP"
SEND-ELEVATE-REQUEST (deliberately-invalid pubkey, so ELEVATE-GRANT
correctly refuses -- the check is the pipeline running, not a grant
succeeding) fires the evidence line and completes cleanly, DUP
unaffected afterward. Zero UNKNOWN WORD, dict_hash identical across
all three architectures (changed uniformly from prior runs -- one new
word registered -- not diverged, matching SXXXIV.6's own rule).

This closes task 3.11 (Phase 3 gate): all of messaging.4th's live
FORTH-owned message types (BLK-ATTACH-EVENT, CONSOLE-CMD-EVENT,
ELEVATE-REQUEST) are now real kernel-Hermes cutovers. Phase 4 may
begin.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 17:00:11 -04:00
Robert Allan JamesandClaude Sonnet 5 d4f8a568ee Silence routine diagnostic noise; fix a real CRLF double-submit bug
Two separate fixes, found and closed together after task 3.9/prompt-
format landed (Captain Bob: "finish the work first then we'll do
cleanup before 3.10 begins").

1. Logging noise (confirmed live via QMP screendump): three sources
   were cluttering ordinary interactive console sessions.
   - INFERENCE "Output validation failed, ignoring results"
     (vm_runtime.c, kernel; vm_time.c, hosted mirror) and xhci "CSW
     status = FAILED"/"unit not ready -- retrying" (xhci.c) were
     already log_message(LOG_WARN/LOG_ERROR, ...) calls, just visible
     at the default runtime LOG_WARN level -- downgraded to LOG_INFO,
     all three fire routinely and self-resolve (xhci.c's own existing
     comment already documents the retry as expected SCSI UNIT
     ATTENTION behavior, not a driver defect).
   - Stadium: dispatch cell=... (stadium.c's stadium_dispatch()) was a
     genuine defect: an unconditional console_puts()/console_println()
     sequence with no level gating at all, printing on every single
     dispatch. Rewritten through log_message(LOG_DEBUG, ...).

2. CRLF double-submit (found while investigating why the cleaned-up
   noise still didn't look like a normal single-VM session):
   sk_console_readline() (repl.c) breaks on '\r' OR '\n' as independent
   terminators, so a line sent as both bytes submits twice -- the real
   line, then an immediate empty-line submit on the second byte, each
   printing its own " ok". Pre-dates Stage D entirely, not an async-
   relay artifact. Fixed with a single non-blocking peek-and-discard
   for the paired byte right where the line terminates.

Verified live on all three architectures for both fixes: zero UNKNOWN
WORD, dict_hash identical to every prior acceptance run in this
document (both changes are display/interaction-only).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 16:33:29 -04:00
Robert Allan JamesandClaude Sonnet 5 5c07745c18 Fix SkHermesMessage payload-aliasing defect (task 3.8 findings log)
sk_hermes_send_one() -- the single funnel every sender, including
sk_hermes_publish(), already goes through -- used to store the
caller's own payload_addr pointer as-is. Two sends before either
drains meant both messages pointed at the same caller-owned buffer,
whichever send wrote last silently winning: real, confirmed live (a
second identity thumbdrive attached at boot alongside Zuse's own left
its WIREBIND pairing silently never happening).

SkHermesMessage gains an inline payload_buf[SK_HERMES_CHUNK_MAX_
PAYLOAD] field; sk_hermes_send_one() now memcpy()s the caller's
payload into it and points payload_addr at that copy instead. No
sender or reader call site needed to change -- every existing reader
already only ever reads through payload_addr, which still points at
valid bytes of the same length, now message-owned. g_kh_blk_attach_buf/
g_kh_console_cmd_buf (repl.c, tasks 3.8/3.9) no longer need to survive
past their own send call; their doc comments, which had claimed the
old aliasing shape was benign, are corrected.

Verified the original bug is actually gone: reproduced the exact
original scenario (a real, sequentially-minted rajames identity
attached at boot alongside Zuse's own, two simultaneous BLK-ATTACH-
EVENT sends in one idle-loop pass) -- WIREBIND pairing, USE, and the
Stage D relay all now work where WIREBIND previously silently failed.
Standard three-ISA acceptance also clean: zero UNKNOWN WORD, dict_hash
identical across all three and matching every prior acceptance run in
this document.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 14:16:29 -04:00
Robert Allan JamesandClaude Sonnet 5 21734b1a52 Console prompt: identity/machine both sides once redirected off Hera
sk_console_user_prefix() (repl.c) previously always returned "zuse"
(or the WIREBIND-attached username) as the left side of the bracket
prefix, regardless of which VM the console was actually pointed at --
"[zuse@rajames]" after USE rajames, always showing the authenticating
superuser rather than the active identity.

Changed on Captain Bob's direct instruction: once the console is
redirected into a WIREBIND identity's own console VM
(console_get_vm_name() != "Hera"), show that same name on both sides
-- "[rajames@rajames]" -- since WIREBIND births the console VM
literally named after the identity, so the identity IS that VM, not a
separate label. At the top level (still on Hera, nothing has
redirected yet), the original zuse_session/WIREBIND-username logic is
unchanged.

An earlier, more ambitious attempt (separate identity/machine tracked
state across every console_set_vm_name() call site) regressed live to
a wrong [zuse@Artemis] prompt and was fully reverted before reaching
any acceptance run -- the landed fix needed none of that new state,
just this one function.

Verified live on all three architectures: [zuse@Hera] at the top
level and after a live WIREBIND attach (before USE), [rajames@rajames]
after USE rajames, with task 3.9's Stage D relay still firing
correctly on top of it. Zero UNKNOWN WORD, dict_hash unaffected
(display-only change).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 13:50:40 -04:00
Robert Allan JamesandClaude Sonnet 5 3975dc61cd Stage D: CONSOLE-CMD-EVENT real cutover -- FABRIC-3.6.md task 3.9
Send-side cutover: sk_repl_dispatch_line()'s FORTH-string
"CONSOLE-CMD-EVENT 0 3 S\" ...\" 0 MSG-SEND" interpret is replaced with
a direct sk_hermes_send_one() call (SK_HERMES_MSG_TYPE_CONSOLE_CMD,
kernel_hermes.h, deliberately reusing CONSOLE-CMD-EVENT's own value 7,
same partition-rule reasoning as task 3.8's BLK-ATTACH-EVENT cutover).

Real finding along the way: kernel-Hermes's drain only ever runs as a
side effect of vm_interpret() being called on the target VM. Task
3.8's target (Hera) is always being interpreted via the interactive
REPL loop; task 3.9's target is a WIREBIND identity's own ~user VM, a
passive receiver nothing else drives. The existing idle-loop pump only
ticked VMs with the old FORTH MSG-TICK word ACL-allowed -- a VM minted
with the STD79-lockdown personality never has it, so the pump silently
skipped it forever and queued messages never delivered. Fixed by
adding an unconditional, direct sk_hermes_drain_checkpoint() call in
the same pump loop, independent of the MSG-TICK gate.

Verified live on all three architectures: WIREBIND-attach a real
identity, USE into it, type a plain console line, confirm the Stage D
evidence line and correct relayed execution result. Zero UNKNOWN WORD,
dict_hash identical across all three ISAs and matching task 3.8's own
baseline. The FABRIC-3.md-documented USE/BINDSTEP crash did not
reproduce in any of these live sessions (recorded as a finding, not
chased further).

Depends on the zuse_root_pubkey_known fix already landed in ac4d431 --
without it, WIREBIND cannot attach any identity on a fresh boot at
all, which blocked this task's own verification until found and fixed
separately.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-22 13:34:20 -04:00
Robert Allan JamesandClaude Sonnet 5 493d410028 Add the four ledger counters (held/pulled/returned/consumed) -- FABRIC-3.6.md task 2.4
FABRIC-3.5.md SXL.4's ledger: held == pulled - returned - consumed,
epsilon zero. Added sk_hermes_ledger() (an accessor, not a mutator)
plus four static counters in kernel_hermes.c.

Each counter has exactly one increment/decrement site: held/pulled
both move at sk_hermes_alloc()'s single success path, after every
refusal branch has already returned; held/returned both move at
sk_hermes_release()'s single success path. consumed is declared and
always reads 0 -- its one increment site doesn't exist yet, and won't
until task 2.5 gives decay something to record.

sk_hermes_release() now reads the Stadium cell's live header.heat
immediately before calling stadium_evict(), rather than assuming the
original pulled amount -- stadium_evict() zeroes the header as part of
freeing the cell and its own return value is a success code, not the
credited amount, so this is the only point the true remaining heat is
available. Today this always equals the original Q.SLOT pull; once
task 2.5's decay exists, this is what keeps returned correct without
touching this function again.

Self-test (kernel_main.c) extended: snapshots the ledger before
running so it checks its own deltas, verifies held/pulled grow by
exactly got_n * Q_SLOT on allocation with returned/consumed untouched,
then verifies held returns to its starting value and returned grows by
the same amount on release, and checks the audit invariant itself as a
bonus (task 2.6 formalizes this properly).

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, dict_hash unmoved. All three print PASS with
identical final ledger: held=0 pulled=65536 returned=65536 consumed=0.
No compiler warnings.

Authorized by Captain Bob ("keep going with rhe 6.5 document").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-20 05:59:09 -04:00
Robert Allan JamesandClaude Sonnet 5 2c1dc1753a Correct sk_hermes_alloc() to admit a real Stadium patron; add sk_hermes_release() -- FABRIC-3.6.md tasks 2.2 (amended) + 2.3
Real finding, caught before building release on a foundation that
couldn't support it: task 2.2's first cut of sk_hermes_alloc() pulled
reservoir heat but never admitted a real Stadium-floor patron -- just a
local in_use flag. FABRIC-3.5.md SXXXIII.4 item 1 says MSG-FREE-NODE
returns heat "via STADIUM-EVICT", which only means something if
allocation admitted something. SXL.4's own invariant, Sigma(resident
patron heat) + reservoir + consumed == Q48_ONE, cannot balance if held
heat is invisible to every term while held. Flagged to Captain Bob
before proceeding; authorized to correct 2.2 in the same pass as
building 2.3 on top of the fix.

sk_hermes_alloc() now calls stadium_admit() with heat = the pulled
amount, behaviour = STADIUM_BEHAVIOUR_DELIVER (matching messaging.4th's
own SB-DELIVER STADIUM-ADMIT exactly), and identity = the message's own
slot index (matching the FORTH precedent -- caught live in the first
boot of this fix that omitting this made stadium_dispatch()'s existing
DELIVER diagnostic print msg_idx=0 for every message instead of a
distinct value). The returned cell index is stored in the message's
own stadium_cell field. Stadium-floor refusal (independent of reservoir
affordability) rolls back the pull the same way the other refusal
paths already do.

sk_hermes_release() -- the function task 2.3 actually asks for -- calls
stadium_evict() on that cell, which itself returns the departing
patron's remaining heat to its owning VM's reservoir, matching
MSG-FREE-NODE's exact shape. Release does not touch the reservoir
directly.

Self-test (kernel_main.c) extended: keeps every allocated message's
pointer, allocates to exhaustion as before, releases all of them, and
checks the reservoir returns to precisely its starting value.
"Undecayed" is true by construction (no decay/TTL logic exists yet,
task 2.5) -- exact restoration, not approximate.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, dict_hash unmoved from task 2.2. All three print
identical PASS arithmetic: reservoir0=65536, reservoir_after_alloc=0,
reservoir_final=65536. No compiler warnings.

stadium_dispatch()'s DELIVER-case console output (one line per
eviction) is pre-existing instrumentation, not new -- confirmed real
and load-bearing per stadium.c's own comment, verbose but expected.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-20 04:20:14 -04:00
Robert Allan JamesandClaude Sonnet 5 9d129fdb1c Add sk_hermes_alloc(), the heat-coupled allocator -- FABRIC-3.6.md task 2.2, item 28
The piece FABRIC-3.5.md SXXXIII.6 calls "what remains genuinely hard,"
built and proven first per its own recommendation. Added
src/starkernel/vm/kernel_hermes.c (wired into Makefile.starkernel's
LOADER_EXTRA_SRCS -- this repo lists vm/*.c files explicitly, no glob)
and sk_hermes_alloc()'s declaration in kernel_hermes.h.

Checks stadium_reservoir_peek(vm_id) >= SK_HERMES_Q_SLOT before
touching the reservoir at all -- refusal this way needs no rollback,
since nothing was pulled -- with an explicit rollback path
(stadium_reservoir_push) kept defensively for the pull-then-short case,
though nothing in this single-core kernel is expected to reach it.

SK_HERMES_Q_SLOT = Q48_ONE / SK_HERMES_MSG_MAX (2048), deliberately
simpler than messaging.4th's own formula, which reserves a Q.1/3 floor
for COMMON-CH's own Stadium heat -- kernel-Hermes has no such object
(SXXXIII.4/SXXXIII.5's flat membership list carries no heat of its
own), so there is nothing left for that floor to protect.

Self-test in kernel_main.c, same diagnostic-only synthetic-VM pattern
as the existing Stadium quota grant self-test (lo=3, distinct from
that test's lo=1): reads back the actual granted reservoir rather than
assuming a number, derives expected_n from it, allocates to refusal,
and checks the refusal lands at exactly expected_n, the reservoir
doesn't move on the refused attempt (rollback proven, not assumed),
and the final reservoir is exactly reservoir0 minus got_n times
Q_SLOT.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, dict_hash unmoved from task 2.1 (pure C, no FORTH
touched). All three print identical self-test arithmetic: reservoir0=
65536 Q_SLOT=2048 expected_n=32 got_n=32 reservoir_after=0. No compiler
warnings.

Noted, not fixed: Q_SLOT's divisor and SK_HERMES_MSG_MAX are the same
32, so reservoir and arena exhaustion land at exactly the same count by
construction -- this test can't distinguish which refusal reason
fired, only that refusal is correct and rolls back correctly.

Deliberately not evidence for stadium_conserved(): allocating alone
(no release yet, task 2.3) leaves pulled heat held off the Stadium
floor, so the two-term check would correctly read false right now if
run mid-hold. That's expected, not a bug -- Stage B (task 2.7) is
defined as "before and after the alloc/free cycle," not "continuously
during." This task's self-test checks reservoir arithmetic directly
instead.

Authorized by Captain Bob ("Yes continue").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 21:00:20 -04:00
Robert Allan JamesandClaude Sonnet 5 f10fa7ae83 Add kernel-Hermes message/membership structures -- FABRIC-3.6.md task 2.1, Phase 2 begins
Phase 2, task 2.1 only: type definitions, wired to nothing, drawing no
heat -- no allocator, no protocol logic, no registration anywhere.
FABRIC-3.5.md SXXII.4: Phase 2 structures come first and prove nothing
until the allocator is built on top (task 2.2 onward, each its own
commit).

Added include/starkernel/vm/kernel_hermes.h:

SkHermesMessage -- field-for-field mirror of messaging.4th's live
9-cell MSG-* layout (type/from/to/payload addr+len/Stadium cell
index/seq/channel/orig-type), per SXXXIII.4 item 1 ("roughly half the
file is accessors that become struct fields"), plus an explicit
in_use flag for task 2.2's allocator. Deliberately no separate heat
field: per SXL.4, a message's heat IS the Stadium cell it occupies,
not a value copied alongside it -- one source of truth for the
conservation invariant stadium_conserved() (task 0.7) checks.

SkHermesMembership -- one flat broadcast membership list, SXXXIII.4/
SXXXIII.5's recommended replacement for messaging.4th's 28-word channel
abstraction (traced to exactly one live caller, CH-ADD-MBR). Item 27
(negotiation vs. broadcast, Phase 3 blocker B1) is not answered by this
structure and isn't meant to be -- a flat list is correct either way.

Genuinely wired to nothing: no .c file, no Makefile change, no include
from any compiled source. Syntax-checked standalone (gcc -std=c99
-Wall -Wextra -Werror -fsyntax-only) before touching the real build.

Boot byte-identical to task 1.9's baseline on amd64 (same dict_hash
triple, zero UNKNOWN WORD). Did not repeat aarch64/riscv64 -- the file
compiles into no object on any architecture, so there is no mechanism
by which it could diverge.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 20:48:24 -04:00
Robert Allan JamesandClaude Sonnet 5 1e75bb8039 Assert Hestia's headless invariant -- FABRIC-3.6.md task 1.9, Phase 1 closed
Audited first: neither capsules/hestia/init.4th nor her birth block in
kernel_main.c references g_wirebind_attached_username, CONSOLE-ATTACH,
MINT, or any proxy-minting mechanism -- the invariant already held
structurally, by absence. Stated it explicitly anyway, per the task:
added a comment at Hestia's birth site quoting FABRIC-3.5.md SXVIII.6's
invariant verbatim, warning future edits not to add console/wirebind/
proxy code there without re-reading it first.

Verified live with the actual no-thumbdrive boot
(ARCH=<arch> qemu ZUSEDISK=), not the default. All four VMs born
successfully on all three architectures, zero UNKNOWN WORD, and zero
ok> occurrences anywhere in any of the three full logs -- genuinely
silent, matching sk_repl_headless_wait()'s own documented "no banner,
no prompt, no input surface at all." Watched each log's line count
post-birth for 8-10s to confirm it stayed flat rather than eventually
printing something late.

Confirmed no regression on the standard (with-thumbdrive) path on
amd64: dict_hash identical to task 1.8's baseline. Did not repeat that
check on aarch64/riscv64 -- the change is a comment only, cannot
diverge by compiler, and the headless invariant itself was already
proven identically on all three.

Phase 1 is now fully closed (tasks 1.1-1.9). Tripod is Hera/Artemis/
Hestia plus Hermes (retained through Phase 1-3 per SXXXIV.4); Hestia
owns the drawing fabric exclusively; headless-until-login intact with
Hestia in the fleet. Phase 2 is next.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 17:46:32 -04:00
Robert Allan JamesandClaude Sonnet 5 6c6293cd52 Move PLOT/FB-WIDTH/FB-HEIGHT registration to Hestia only -- FABRIC-3.6.md task 1.8
Real fix for task 0.8's finding. register_framebuffer_words() was
called unconditionally from register_forth79_words() (word_registry.c),
itself called unconditionally from vm_init_with_host() -- the generic
per-VM bootstrap every VM goes through, with no way to know a VM's
name at that point.

Removed the unconditional call. Added a name-gated call instead in
capsule_birth_baby() (capsule_birth.c), beside the existing
is_fleet_foundation check -- the one place in the birth path where
capsule_name and the newly-allocated VM* are both in scope together:
Hestia gets register_framebuffer_words(), nobody else does.

Positively verified live, exactly as the task's own check demands:
FB-WIDTH via VM-EXEC returns UNKNOWN WORD in Hermes and Artemis, 1280
in Hestia. Confirmed at the fundamental level too: Hera's own base
PARITY:M7.1a word count dropped from 531 to 528 -- exactly the three
words removed -- identical across all three architectures.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD during boot. mkcapsule --lint capsules/ clean, 38
files / 0 violations (pure C change, no capsule content touched). No
compiler warnings.

Side effect on the vendored hosted build, expected and not a
regression: capsule_birth.c is kernel-only, so the hosted starforth
binary has no Hestia concept and now never registers these words at
all -- confirmed live. framebuffer_words.c's own top comment already
calls this surface "kernel-only, no-op on hosted builds," so the prior
stub registration was already vestigial. Ran a plain `make` sanity
build per CLAUDE.md's own stated purpose for that target; regenerated
lfs/amd64/starforth included here rather than left stale.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 17:36:18 -04:00
Robert Allan JamesandClaude Sonnet 5 5afb33049f Move fabric.4th + font.4th to hestia/init.4th -- FABRIC-3.6.md tasks 1.6+1.7 (merged)
Tasks 1.6 and 1.7 are not independent, and the punchlist's split was
wrong: font.4th calls G-LINE/G-ELLIPSE, which are fabric.4th's own
words. Confirmed live before committing to an approach -- removed only
fabric.4th's EXEC from init.4th, left font.4th's in place, booted
amd64: Hera's boot floods with UNKNOWN WORD: 'G-LINE'/'G-ELLIPSE' the
moment font.4th loads (logs/20260919-171047/amd64/, kept as evidence).
Reverted that partial state, asked Captain Bob how to proceed given
neither task can independently pass its own three-arch-boot check, and
was told to use best practices.

Moved both together, in their original relative order, into a new
capsules/hestia/init.4th block 4988 -- a deliberate, documented
deviation from "one task, one commit," not a bundling of convenience.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD. Hestia's dict_hash identical across all three
architectures. Verified the shrink/grow live, not just inferred from
hash movement: HERE reads 20008 in Hera, 63040 in Hestia post-move.
CART-PLOT in Hera is UNKNOWN WORD; the identical call routed into
Hestia via VM-EXEC reaches the word and fails on a stack underflow
instead, proof it exists there since an unknown word can't underflow.

mkcapsule --lint capsules/ clean, 38 files / 0 violations. MANIFEST.md
updated: init.4th's block 2049 entry no longer lists fabric.4th/
font.4th; hestia/init.4th's entry gains block 4988.

Authorized by Captain Bob ("Use best practices.").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 17:25:23 -04:00
Robert Allan JamesandClaude Sonnet 5 487769e18a Register Hestia for switch signals -- FABRIC-3.6.md task 1.5
Added a fourth capsule_vm_find_by_name_nocase("Hestia", ...) +
sk_vm_switch_signal_register(...) block in src/starkernel/kernel_main.c,
same shape as the existing Hermes/Artemis blocks, placed after all four
fleet members are confirmed born -- the existing comment on this block
already states why: no critical-section protection during setup, so
registering earlier risks the signal firing mid-birth.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, hashes identical to task 1.4's baseline (this is
pure C runtime state, doesn't touch any FORTH dictionary). No compiler
warnings.

Took FABRIC-3.5.md SXXXV.0's "invisible by default" warning literally
rather than trusting a clean boot log alone: SXXVIII.2's own recorded
switch-storm signature is "QEMU pinned near 100% CPU, serial log frozen
solid," not an error message. Confirmed normal wall-clock boot time on
all three (~30s) and, since TCG itself always shows ~100% CPU
regardless of guest workload, watched each serial log's line count at
the idle prompt for 5-10s and confirmed it stopped growing rather than
flooding or silently stalling.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 17:07:19 -04:00
Robert Allan JamesandClaude Sonnet 5 10e2d654e5 Birth Hestia in kernel_main.c -- FABRIC-3.6.md task 1.4
Added a birth block immediately after Hermes's own, same shape:
S" Hestia" BIRTH followed by a registry-lookup confirmation. Fleet is
now Hera/Hermes/Artemis/Hestia, four VMs, through Phase 1-3
(FABRIC-3.5.md SXXXIV.4) until Phase 4 retires Hermes.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD. Registry shows all four (BIRTH: Hermes live, BIRTH:
Hestia live, PARITY:BIRTH for all three non-Hera VMs). Hestia's
dict_hash identical across all three architectures (0x31cab513929eea89).
Hera/Hermes hashes unchanged from task 1.3; Artemis's vm_id shifted
(now the 4th birth instead of 3rd -- sequence-derived, not identity-
derived, so expected) but its dict_hash is unchanged and still
identical across arches. No compiler warnings.

Noted, not a regression: Hestia's birth log shows the same
"( Unterminated comment" HADES warning Artemis's birth has shown since
task 0.0's first baseline.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 17:01:05 -04:00
Robert Allan JamesandClaude Sonnet 5 ff00de9a63 Add Hestia to is_fleet_foundation -- FABRIC-3.6.md task 1.3
Fourth vm_name_prefix_eq_nocase(capsule_name, "Hestia") check alongside
Hera/Hermes/Artemis in src/starkernel/capsule/capsule_birth.c's
is_fleet_foundation local -- Hermes retained, per FABRIC-3.5.md
SXXXIV.4 (he stays live and fleet-foundation through Phase 1-3). The
flag's only consequence is session_set_pinned(vm_id, 1) for whichever
VM name matches.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, byte-identical to the pre-change baseline -- expected,
since nothing births anything named "Hestia" yet (task 1.4), so the
added name never matches. Hermes confirmed still present in the check
and still born normally in all three logs.

Authorized by Captain Bob ("yes").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 16:53:40 -04:00
Robert Allan JamesandClaude Sonnet 5 4f7cbe78fc Create capsules/hestia/init.4th -- FABRIC-3.6.md task 1.2
The third Tripod leg's first real file (FABRIC-3.5.md SII/SIV). Blocks
4986-4987 of the 4986-4996 allocated in task 1.1 (b624133a): WELCOME
banner, then common:messaging.4th load + MSG-CD-INIT + COMMON-CH join
on slot 11, modeled on hermes/init.4th's equivalent shape. No fabric.4th/
font.4th yet -- tasks 1.6/1.7. Not yet birthed -- task 1.4.

Slot 11 is a fresh routing-table slot, not Hermes's slot 1: Hera/
Hermes/Artemis hold 0/1/2 and identities hold 3-10 (messaging.4th:
78-85), and Hermes stays live and fleet-foundation through Phase 1-3
(SXXXIV.4) so his slot isn't free yet.

Deliberately did not add a VM-NAME-REG entry for "Hestia" to
messaging.4th's VM-NAMES-INIT -- Phase 1's own gate is "messaging
untouched" and that table lives in messaging.4th. Consequence: once
birthed, Hestia is COMMON-CH-reachable by raw slot but not yet
VM-EXEC-addressable by name. Flagged in FABRIC-3.6.md rather than
decided -- whichever task first needs name lookup settles where that
one-line addition goes, and it will need its own authorization since
it touches a file Phase 1 promised not to.

mkcapsule --lint capsules/ clean, 38 files / 0 violations. MANIFEST.md
given a matching entry. Three-arch boot clean: amd64/aarch64/riscv64
all reach [zuse@Hera] ok>, zero UNKNOWN WORD, byte-identical to task
0.7's baseline (same dict_hash triple) -- exactly as expected, since an
unbirthed capsule is inert.

Authorized by Captain Bob ("YES").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 16:31:59 -04:00
Robert Allan JamesandClaude Sonnet 5 eed2a9dfb5 FABRIC-3.6.md task 0.8: PLOT/FB-WIDTH/FB-HEIGHT reachability audit -- Phase 0 closed
Read-only audit, no code changed. Finding: reachable from every VM
today, not confined to one table, contrary to item 33's premise.

FORTH level matches expectation: fabric.4th/font.4th are EXEC'd only
from capsules/init.4th (Hera). C level does not: register_framebuffer_
words() (src/word_source/framebuffer_words.c:60-65) is called
unconditionally from register_forth79_words() (src/word_registry.c:
139), itself called unconditionally from vm_init()
(src/starkernel/vm/vm_bootstrap.c:263) -- the generic per-VM bootstrap
every VM goes through, no identity check.

Verified live rather than trusting the source trace alone: booted
amd64 and ran `S" FB-WIDTH ." S" Hermes" VM-EXEC` and the same against
Artemis -- both returned 1280, not UNKNOWN WORD. Neither loads
fabric.4th, so the raw C primitive itself is answering.

Not fixed here, per the task's own read-only scope. Gives task 1.8 a
concrete starting state: its own check ("a non-Hestia VM calling PLOT
gets UNKNOWN WORD") currently fails, and register_framebuffer_words()'s
call site will need to become conditional or move out of the universal
bootstrap -- not just the FORTH-level relocation tasks 1.6/1.7 already
plan for.

Phase 0 gate met across tasks 0.2-0.7 (three-arch boot, stadium_
conserved() true, zero UNKNOWN WORD, repeatedly). Phase 0 is closed;
Phase 1 (Hestia, messaging untouched) is next.

Authorized by Captain Bob ("Continue.").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 14:04:50 -04:00
Robert Allan JamesandClaude Sonnet 5 380f0a09c9 Add stadium_conserved() -- FABRIC-3.6.md task 0.7, item 41
Boolean analogue of vm_physics_conserved(), for the Stadium per-VM
quota invariant rather than fleet-wide execution heat
(FABRIC-3.5.md SXXXIX.4). int stadium_conserved(VMUuid vm_id), in
src/starkernel/vm/stadium.c alongside stadium_resident_sum()/
stadium_reservoir_peek() that it's built from, declared in
include/starkernel/vm/stadium.h.

Implements the two-term form -- resident_sum(vm_id) +
reservoir_peek(vm_id) == Q48_ONE -- not the three-term form SXL.4
rules for the eventual system. That ruling's `consumed` term is a
Phase 2 kernel-Hermes ledger deliverable that doesn't exist yet:
nothing draws on any VM's Stadium quota today (task 2.2 is literally
where that wiring gets built), so consumed is honestly zero right now.
Folding it in as a placeholder would be inventing Phase 2 state ahead
of it existing -- the doc comment says so explicitly, so whoever
builds Phase 2's ledger extends this function rather than working
around it.

Wired into the existing per-VM boot diagnostic
(stadium_words_print_boot_diagnostics(), kernel_main.c:810, Hera
only -- the sole existing call site) rather than adding a new one,
printing CONSERVED/DRIFTED the same shape vm_physics_status() already
uses.

Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, all print "Stadium conservation: CONSERVED" with
identical resident_sum=47641 reservoir=17895 sum=65536=Q48_ONE. No
compiler warnings on either edited file (forced recompile checked).

Authorized by Captain Bob ("Yes.").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 13:56:14 -04:00
Robert Allan JamesandClaude Sonnet 5 bcc678e354 Strip SPAWN-EVENT from messaging.4th -- FABRIC-3.6.md task 0.4
Dead per task 0.1's reachability check (156d1642): zero references by
name anywhere in the tree outside its own definition -- process.4th's
own SPAWN/PAUSE/RESUME/KILL-VM calls passed bare numeric literals
(1/2/3/4), never this constant's name. Removed the single line only;
PAUSE-EVENT/RESUME-EVENT/KILL-EVENT are left in place, matching the
punchlist's stated scope -- they are equally dead-by-name but that
widening was flagged in 0.1's findings, not folded into this task.

mkcapsule --lint capsules/ clean, 37 files / 0 violations, unchanged
(one-line edit, no file added or removed). Three-arch boot clean:
amd64/aarch64/riscv64 all reach [zuse@Hera] ok>, zero UNKNOWN WORD.
dict_hash moved for Hermes/Artemis (both load messaging.4th) and is
identical across all three architectures; Hera's PARITY:M7.1a snapshot
unchanged as in the prior two strips.

Phase 0's three strips (0.2-0.4) are now all done. capsule-reserved.txt
and MANIFEST.md's stale block-4055/2049 entries remain for 0.5/0.6.

Authorized by Captain Bob ("Yes, please continue.").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 13:39:06 -04:00
Robert Allan JamesandClaude Sonnet 5 aafcce4320 Strip capsules/process.4th and its EVENT-EMIT/-WAIT/-DRAIN -- FABRIC-3.6.md task 0.3
process.4th is dead per task 0.1's reachability check (156d1642): zero
EXEC sites anywhere, and its four words (SPAWN/PAUSE/RESUME/KILL-VM)
have zero callers outside the file itself. Deleted outright.

EVENT-EMIT/EVENT-WAIT/EVENT-DRAIN (messaging.4th Block 5030) had
exactly one live caller -- process.4th, per FABRIC-3.5.md SXXXIII.3 --
so they go with it. Block 5030 was self-contained (nothing else in
it), so the whole block was removed rather than edited down.

mkcapsule --lint capsules/ clean, 37 files / 0 violations (was 38).
Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD. dict_hash moved for Hermes and Artemis (both load
messaging.4th) but is identical across all three architectures, which
is the invariant that matters, not an unchanging absolute value
(SXXII.4). Hera's own PARITY:M7.1a snapshot is unchanged since it fires
before any capsule loads.

capsule-reserved.txt and MANIFEST.md's stale block-4055/2049 entries
still untouched -- tasks 0.5 and 0.6, now unblocked since both strips
are done.

Authorized by Captain Bob ("Yes, you may continue.").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 13:33:42 -04:00
Robert Allan JamesandClaude Sonnet 5 a0e9725883 Strip capsules/common/msg.4th -- FABRIC-3.6.md task 0.2
Dead per task 0.1's reachability check (156d1642): zero EXEC sites in
any boot-loaded capsule, and its only two words (HERMES-ACK/
HERMES-NACK) have zero callers anywhere -- messaging.4th's own block
5033 comment already says outright that this file's ACK/NACK
indirection is retired.

mkcapsule --lint capsules/ clean, 38 files / 0 violations (was 39).
Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, dict_hash unchanged from the task 0.0 baseline on
all three -- expected, since the file was never loaded into any VM's
dictionary in the first place.

capsule-reserved.txt and MANIFEST.md's stale block-4055 entry are left
untouched here, per the punchlist's own ordering -- 0.6 returns the
freed block range and 0.5 corrects the manifest once 0.3's strip is
also done.

Authorized by Captain Bob ("Go ahead.").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 13:24:03 -04:00
Robert Allan JamesandClaude Sonnet 5 4544877a36 FABRIC-3.6.md task 0.0: three-ISA baseline smoke test, PASS
amd64/aarch64/riscv64 all boot clean to [zuse@Hera] ok>, zero UNKNOWN
WORD, and dict_hash identical across all three: Hera (PARITY:M7.1a)
0x6824fe5993239838, Hermes 0x062252c4da6858da, Artemis
0xed80117724c26f36. This is the gate task 0.0 exists for -- every later
task's acceptance in this document assumes this baseline is known-good.

Found and worked around a real confound along the way: disk/artemis.img
is deliberately shared across all three ISAs' qemu targets (FABRIC-3.md
SXXXV.2), so a same-order rerun has run 2 and 3 silently resume run 1's
already-formatted disk instead of formatting their own. The first
attempt (logs/20260919-124835 amd64, logs/20260919-124952 aarch64,
both kept for the record) shows exactly this: Artemis's dict_hash
diverges between the two runs even though Hera's and Hermes's do not,
because only Artemis's birth path branches on disk state. Restored
disk/artemis.img and disk/thumbdrives/zuse-thumb-ident.img to their
committed blank state before each of the three reruns that produced
the clean, matching baseline above, and recorded the finding in
FABRIC-3.6.md so a later task doesn't mistake the same confound for a
real architecture divergence.

capsules/BLOCK_MAP.md's timestamp header is regenerated by the build,
per .claude/CLAUDE.md's documented behavior for that generated file.

Authorized by Captain Bob ("begin", "clean new disk",
"document, commit, and push").

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-19 13:08:32 -04:00
Robert Allan JamesandClaude Sonnet 5 94215e8b47 Fix two catastrophically heavy workloads found running the real campaign
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
The full 360-trial campaign was launched, then killed after 4h39m of
CPU time with zero trials completed -- still stuck on the very first
touch of the very first trial.

Root cause, quantified from the workload's own source, not estimated:
RUN-CHAOS5 (workload-5.4th) is 1000000 0 DO CHAOS-FIELD CHAOS-RIPPLE
LOOP, multiplying out to ~2.4 trillion word executions for one call --
~495 days at the observed rate. Never designed to be called to
completion as a single touch in a repeatedly-birthed worker.

A second problem found computing the fix rather than discovering it
mid-run again: workload-1.4th's own birth-time self-execution (20
SQUARE-WAVE + 1500 SQUARE-BURST + 100000x MICRO-BURST, all three run
automatically at capsule load) sums to ~875 million words -- ~4.3
hours just to birth one worker -- and worker index 1 always maps to
it in heterogeneous mode, landing in half the campaign's cells
regardless of concurrency level.

Fix: two new capsules, workload-1-lite.4th and workload-5-lite.4th,
carrying the same word bodies verbatim but a bounded self-execution
tail, comparable in scale to the campaign's other workloads. The
originals are untouched; only multiuser-doe.4th's own WL-CAPSULE/
WL-ENTRY index 1 and 5 mappings were repointed.

Verified live before relaunching a third time: the actual worst case
in isolation (5 0 998 MU-RUN-TRIAL, concurrency=8 heterogeneous,
includes both fixed workloads plus RUN-OMNI) completed in ~20 minutes
wall-clock, Hera stayed healthy throughout. Clean 3-arch qemu boot.

Reps reduced 60 -> 30/cell (Bob's call after seeing the real per-trial
cost) -- still matches the project's "rule of 3's" DoE convention
(same as ACL-RWT's own 30 reps). 6 cfgs x 30 reps = 180 trials.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
2026-09-16 15:47:30 -04:00
Robert Allan JamesandClaude Sonnet 5 29f91f9531 multiuser-doe.4th: the campaign trial-loop capsule, verified live
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
Builds the experimental control Bob correctly identified as still
missing after HB-ON/HB-OFF (§XXXIII.5): walk the shuffled matrix of
concurrency-level x workload-mode cells, birth the right worker count
per cell, drive each with two VM-EXEC touches, check VM-ERROR?, kill
them, print a trial marker. Built entirely from existing primitives
(WORKER-BIRTH, VM-EXEC, VM-HEAT, VM-ERROR?, KILL, HB-ON/HB-OFF) plus
doe.4th's own RUN-MATRIX/SHUFFLE-MATRIX pattern -- no new C primitives.

Real capsule-format bug found and fixed: a first draft, chunked purely
by a fixed 16-line count with no regard for word boundaries, split
several CASE...ENDCASE structures and one oversized colon definition
across Block headers. Result was a cascading [CAPSULE][DEFER] failure
from the first split forward -- every subsequent line failed to
compile, and MU-RUN-TRIAL was never actually defined (confirmed:
UNKNOWN WORD when called). Root cause traced to capsule_loader.c
directly: a :...; word and any control structure inside it must fit
entirely within one 16-line block -- the loader's per-block compile
pass has no persistent record of an open CASE's (or an overlong
definition's own) state across a Block boundary. Not previously
documented anywhere in this project's capsule-authoring guidance.
Fixed via manually curated block boundaries and factoring oversized
bodies into smaller helper words.

Reps ratified at 60/cell (not the 10 first drafted), matching this
project's own "rule of 3's" DoE convention (ACL-RWT's 3 seeds/30 reps,
std79's 3x9x3). 6 cfgs x 60 reps = 360 main-block trials.
MU-MAX-REPS raised 20 -> 63 for run-matrix headroom.

Verified live on amd64: one isolated trial (0 0 999 MU-RUN-TRIAL)
produced two real concurrent births, two clean kills, and the exact
expected marker (MU-TRIAL run=999 cfg=0 rep=0 nw=2 mode=0 fail=0).
Hera stayed healthy throughout. Clean 3-arch qemu boot.

Not yet run: the full 360-trial MU-EXEC-CAMPAIGN itself (a genuinely
long-running action under TCG, deliberately not started without
explicit confirmation) or the WIREBIND-automation fixed arm.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
2026-09-16 10:27:45 -04:00
Robert Allan JamesandClaude Sonnet 5 41918a28a4 doe_log.c: add vm_name/vm_id_hex identity columns; new calibration workload
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
Adds the identity columns HB-ON's existing per-tick CSV logger
(doe_log_tick_row(), doe_log.c) was missing. Previously every column
described *a* VM's state each row, but nothing said which VM emitted
it -- concurrent VMs' rows were indistinguishable by source. Two new
first columns, vm_name and vm_id_hex, resolved via a reverse lookup on
vm->stadium_vm_id (capsule_vm_registry_get()).

Real bug found and fixed while building this: the freestanding
snprintf here silently prints the literal format string instead of
substituting for %016llx (width+ll+hex unsupported) -- caught by
reading the actual emitted row, not assumed to work. Replaced with a
hand-rolled hex nibble-table loop, the same idiom vm_uuid_format()/
MINT-SCRATCH-EMIT already use.

Corrects FABRIC-3.md's own prior "still not started: CSV driver"
framing: no bespoke CSV emitter is needed for the multiuser DoE at
all -- this per-tick logger already exists, fires automatically inside
every VM's own execution loop, and just needed HB-ON plus these
identity columns to be usable for concurrent workers. Also corrects
doe_log.h's own stale doc comment claiming g_doe_log_enabled defaults
to 1 -- doe_log.c's own source is authoritative: 0, off by default,
matching the HB-ON/HB-OFF naming.

One real, honest limitation recorded rather than smoothed over:
vm_name reads blank for any tick captured during a WORKER-BIRTH'd
capsule's own self-execution at birth time, since capsule_birth_baby()
runs that work (and its heartbeat ticks) before the registry name can
be set. vm_id_hex is unaffected (reads directly from vm->stadium_vm_id)
and still uniquely disambiguates every row -- confirmed live: a
blank-name row's own vm_id_hex matched its later PARITY:KILL line's
vm_id exactly.

New workload-calib1.4th: Bob confirmed the existing 10 workload-N.4th
files aren't fixed. Sized to cross HEARTBEAT_CHECK_FREQUENCY (256
word-executions/tick) many times over while staying far lighter than
RUN-FIB/RUN-CHAOS5, both too slow under TCG for a bounded verification
run. A real, reusable addition, not a throwaway.

Verified live on amd64 via a self-contained one-shot EXEC'd test
(HB-ON, WORKER-BIRTH two calibration workers, HB-OFF, VM-ERROR? on
both, KILL both, completion banner) rather than interactive polling,
which breaks once HB-ON makes the log grow continuously via Hera/
Hermes/Artemis's own background ticks. Clean 3-arch qemu boot on the
real committed change.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
2026-09-16 09:53:25 -04:00
Robert Allan JamesandClaude Sonnet 5 e33eb36361 Multiuser DoE punch list: WORKER-BIRTH + VM-ERROR? + vm_physics_init fix
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
Core mechanism for §XXXIII's main concurrency block, built and
live-verified on amd64. Two new primitives:

- WORKER-BIRTH ( capsule-c capsule-u name-c name-u -- ok? ): births a
  named, VM-EXEC-addressable VM from an arbitrary (p) capsule with no
  identity involved. Corrects the ratified design's own assumption that
  the main block would use UNATTENDED-BIRTH -- that requires a
  committed capsule per identity, impractical for dozens of trial VMs.
  The concurrency block never needed identity at all.
- VM-ERROR? ( c-addr u -- flag ): reads a named VM's error state from
  Hera, mirroring VM-HEAT's silent/always-returns-a-value contract.
  Needed to check a VM-EXEC-driven trial VM's own fault state after
  the fact -- nothing existing let Hera do this.

Real bug found and fixed in both WORKER-BIRTH and UNATTENDED-BIRTH:
capsule_birth_baby() never calls vm_physics_init() either (same shape
as the registry-name gap found building UNATTENDED-BIRTH) -- without
it a born VM is never in the VM Fleet Attractor physics list, so
VM-HEAT returns 0 forever regardless of work done. Fixed by adding
vm_physics_init() alongside the existing registry-name call in both
words.

Traced (not guessed) why heat still read 0 after one VM-EXEC touch
even post-fix: vm_physics_touch()'s transfer logic only fires from a
VM's *second* touch onward -- the first touch just records a baseline
tick. Verified live across three sequential touches: heat 0 -> 7039 ->
11333. This is a real design requirement for the DoE's heat/CV
response variable (each trial must touch a worker at least twice), not
a bug to route around.

Also found live: all 10 existing workload-N.4th capsules self-execute
their full workload at load/birth time (a bare top-level call to their
own RUN-* word at file end) -- missed on an earlier, too-shallow
8-line survey of each file. WORKER-BIRTH alone already runs a worker's
first pass as a side effect of birth.

Verified live on amd64: two concurrent workers (fib + matrix-mul)
birthed, run, measured (heat + error state), and killed cleanly;
VM-HEAT/VM-ERROR? both confirmed silent-0 on an unknown name. Clean
3-arch qemu boot on the real committed change.

Still open: the run-matrix/shuffle/CSV driver capsule itself, the
WIREBIND-automation path for the fixed arm, and the per-VM touch-count
budget's exact value.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
2026-09-16 08:51:21 -04:00
Robert Allan JamesandClaude Sonnet 5 af351bff92 Punch list item 4 (final): CONSOLE-ATTACH, full unattended-identity flow verified end-to-end
Build / build-amd64-iso (push) Canceled after 0s
Build / build-aarch64-iso (push) Canceled after 0s
Build / build-riscv64-img (push) Canceled after 0s
Closes FABRIC-3.md §XXXII.2's punch list. CONSOLE-ATTACH ( name-c
name-u -- ok? ) pairs a fresh console VM to an already-live VM
registered as "<name>~user". Deliberately a plain, unconditional
primitive with no VMIdentity capability-bit check -- corrects this
session's own first-pass design (§XXXII.2 amended in the same commit):
identity.installed is 0 for Hera/Hermes/Artemis and for every
console-proxy VM, so a capability-bit gate would be unreachable for
every VM a human actually types at, Zuse included. Matches
ZUSE-ELIGIBILITY-ADD's own "no bespoke gate" precedent in this file;
real gating is `' CONSOLE-ATTACH ACL-PIN` in ACL.4th if ever wanted.

Two real bugs found and fixed via live testing, not assumed correct:
- capsule_birth_baby() never sets a VM's registry name (documented
  gap, same one capsule_runcap_birth()'s own history already hit) --
  UNATTENDED-BIRTH gained a second `name` argument and now calls
  capsule_vm_registry_set_name(new_vm_id, "<name>~user") itself.
- CONSOLE-ATTACH's first draft took an independent console name from
  the target's name. sk_repl_dispatch_line()'s pairing check (repl.c)
  reconstructs the target as console_get_vm_name()+"~user" -- a
  mismatched console name silently falls back to direct interpretation
  with no error. Caught live (typed `5 6 + .` at a mismatched console,
  got a direct `11` instead of a relay) and fixed by collapsing to one
  name argument, matching WIREBIND's own by-construction invariant.

Full end-to-end live verification on amd64: minted a test identity,
UNATTENDED-BIRTH'd it as "bob", CONSOLE-ATTACH'd a console named "bob",
USE'd it, typed `5 6 + .` -- no direct output at [zuse@bob] (relay
path taken), then `[zuse@bob~user] 11 ok>` appeared: the relayed
command executed on the target identity VM itself and printed its own
answer back through the shared console. Hera stayed healthy throughout
(2 2 + . -> 4 after switching back). CONSOLE-ATTACH also verified to
refuse cleanly on a nonexistent target with no orphaned VM. Test
capsule reverted after capture per this project's probe convention --
never committed.

FABRIC-3.md §XXXII.2 fully closed: all 4 original questions ratified,
the mid-course drive_uuid and ACL-bit corrections both recorded
plainly rather than silently folded in, and a doc-accuracy note left
for CLAUDE.md's own stale "1024-byte block limit" framing (mkcapsule's
real limits are range [2048,5120) and 16 content lines/block) --
flagged, not fixed, out of this punch list's scope.

Clean 3-arch qemu boot (amd64/aarch64/riscv64) on the real committed
C-only change.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
2026-09-16 07:24:27 -04:00
Robert Allan JamesandClaude Sonnet 5 5879c8b3bc Punch list item 3: UNATTENDED-BIRTH call site, verified live end-to-end
Implements the unattended-birth mechanism FABRIC-3.md §XXXII.2 designed:
UNATTENDED-BIRTH ( name-c name-u -- ok? ) births a VM from a named (p)
capsule via capsule_birth_baby() (completely unmodified, the same
generic build-time-capsule path CAPSULE-BIRTH already uses), then
installs its identity the same way capsule_wirebind.c already does
live for WIREBIND attaches -- vm_identity_from_cert() verification
followed by a plain post-birth struct assignment -- rather than
anything RUNCAP-shaped, since RUNCAP requires a real blkio_dev+
homeblocks_sig_t an unattended identity never has.

The born VM's own capsule payload is expected to lay down two CREATE'd
buffers (UNATTENDED-ID-UUID, UNATTENDED-ID-CERT) via MINT-SCRATCH-
EMIT's own literal format; their addresses are fetched by interpreting
a two-word line inside the *new* VM's own context
(vm_interpret(born_vm, ...)), the same "run inside that VM's own
dictionary" idiom capsule_wirebind.c already uses for VM-NAME-REG.

Explicit invariant preserved: never touches g_wirebind_attached_username
or any console-pairing state, births no console VM -- an unattended
identity stays un-promptable (§VIII.1) until a human pairs a console to
it later via the already-working VM-NAME-REG mechanism.

Verified live end-to-end on amd64: minted a real test identity via
MINT-SCRATCH, captured its MINT-SCRATCH-EMIT output, built a throwaway
test capsule from it (discovered along the way: mkcapsule's real block
constraints are range [2048,5120) and max 16 content lines per block --
neither matches this repo's own doc comment, corrected via ground
truth from the tool itself, not assumed), then ran UNATTENDED-BIRTH
against it: cert verified against Zuse's root pubkey, identity
installed, "no console attached" reported, Hera stayed healthy
afterward (5 6 + . -> 11). Test capsule reverted after capture per
this project's own probe convention -- not a real identity, never
committed. Clean 3-arch qemu boot (amd64/aarch64/riscv64) on the real
committed C-only change.

Remaining punch-list item (the ACL cap bit for console attachment) not
started.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
2026-09-16 07:06:47 -04:00