- 144 commits from 785fed0b0 onward were rewritten to drop the Co-Authored-By trailer the
project forbids; origin/feat/disaggregated moved from 1135c664 to 3c80cd62 (same trees)
- the old->new map is ~/w7/logs/sha-map-20260922.txt; every 7..40-hex citation in the
Disaggregated docs and the MG_Remote contracts that matched an old SHA is replaced by the
same-length prefix of its rewrite; no other content changes
Four lenses and an adversarial judge: the two wrong OpenRA pictures are
prefix tears of one draw's vertex range, produced when frame N-1's first
pooled-fence submission retires and raises the buffer manager's floor
while the Present submission carrying the staged copies is still running,
so frame N's first glBufferSubData takes WriteWireBuffer's host-memcpy path
and the queued copies overwrite it. FIF=4/8 fail 6/6, as that predicts.
The later device sessions' logs (spawn, texture dumps, bsl memory, FIF)
join the evidence directory.
Lens D placed 100 % of the wrong pixels inside the screen-space union of a
single glDrawArrays whose vertex data was the frame's first glBufferSubData
into the streaming buffer; the palette respecify is not the mechanism. The
candidates are WriteWireBuffer's serial-gated branch and the mid-frame drain
that bumps the frame serial without a fence.
D2's fable review says land with fixes: the TUS gate's scatter workload has a
union box that covers the whole level (rect=0 is geometry, not the unpack-ring
policy), the memo purity script fails open on a renamed family, and the census
numbers were not reproducible - all sent back to D2 as one rework round; the
excluded TextureViewAlias case gets its §12 row (owner D3).
bsl-esc-menu-854 on the spawn arm: monolith passes at 807 MiB peak RSS, the
server process dies at ~1.2 GiB in scudo's secondary allocator with 8 GB of
system memory free, inproc dies at 1.6 GiB. That is the wire arm holding about
twice the bytes (or the mappings) of the monolith, a disaggregation defect
under ID-P7-12's rule, so it stays in the gate-3 denominator; M1 attributes it.
Device window 1 W4 (APK p7w4 = 8c5dd6fc): iterationt x2 pass, the 39-case
inproc matrix has 34/36 of the denominator within 0.0005 of the monolith
reading, bsl-esc-menu still OOMs under inproc (spawn arm pending).
ID-P7-19's cold-driver-cache reading of OpenRA is withdrawn: 26 runs show a
~50 % per-run coin flip that ignores cache temperature, IPC_AUDIT and FIF=1,
reproduces on the two-process spawn arm, and only ever yields three pictures
(golden / 9836 px / 14658 px). The monolith snapshot at the previous swap is
the golden and the palette texture is byte-correct at the snapshot, so the
wrong pictures are frames with a bounded run of draws silently skipped (nine
sprite blobs absent over intact terrain). Gate 3's acceptance for OpenRA is
now six run-ahead and six lockstep runs all equal to the golden; the fix is
package B3.
swung0x48