fix: add per-device execute lock to prevent I/O interleaving - #902

Open

ChristopherJHart wants to merge 5 commits into

netascode:mainfrom

ChristopherJHart:fix/perf-execute-lock

Commits on Sep 4, 2026

fix: unify per-device locking to prevent I/O interleaving and teardown races

ChristopherJHart
and
claude
committed
5b47140

Commits on Sep 7, 2026

fix(broker): bound shutdown disconnect with asyncio.wait_for

ChristopherJHart
and
claude
committed
cbf1144
fix(broker): replace SubCommandFailure import guard with placeholder class

ChristopherJHart
and
claude
committed
4605072
test(broker): pin lock contract on the retry path

ChristopherJHart
and
claude
committed
8b59b2f
docs: add CHANGELOG entry and document broker concurrency model

ChristopherJHart
and
claude
committed
99bbf9e