[None][fix] reject nested control_action() instead of corrupting its handshake - #17346

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lowsfer wants to merge 6 commits into

NVIDIA:mainfrom

lowsfer:control-action-reentrancy-guard

Commits on Aug 7, 2026

[None][fix] reject nested control_action() instead of corrupting its handshake
lowsfer
committed
828152a
[None][fix] serialise control_action() with a lock, not a bool
lowsfer
committed
bad2776
[None][test] annotate control_action() guard test functions
lowsfer
committed
9d8139c
[None][fix] bound control_action()'s barrier wait and close review gaps
lowsfer
committed
b5fd58a
[None][test] cover control_action()'s dead-worker fast-fail branch
lowsfer
committed
1a04578
[None][fix] drop control_action()'s wall-clock barrier deadline
lowsfer
committed
a6b2aaf