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Remove references to config stack#13366

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test/cl921723888
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Remove references to config stack#13366
copybara-service[bot] wants to merge 1 commit into
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test/cl921723888

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Remove references to config stack

The restored stack was still using the stack that was used to hold configuration,
creating a kind of spit brain scenario, where the old network stack was still
being used by parts of it.

Also added a poisonableClock to the early-boot stack. This clock is poisoned
immediately after restore, causing any subsequent clock/timer queries on config
stack components to panic instantly, catching missed configuration cleanup bugs.

@copybara-service copybara-service Bot added the exported Issue was exported automatically label Jun 4, 2026
The restored stack was still using the stack that was used to hold configuration,
creating a kind of spit brain scenario, where the old network stack was still
being used by parts of it.

Also added a `poisonableClock` to the early-boot stack. This clock is poisoned
immediately after restore, causing any subsequent clock/timer queries on config
stack components to panic instantly, catching missed configuration cleanup bugs.

PiperOrigin-RevId: 921723888
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