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kvserver: check lease rebalance target exists in cached storelist#94723

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kvoli:230104.sr-descriptor-deref
Jan 4, 2023
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kvserver: check lease rebalance target exists in cached storelist#94723
craig[bot] merged 1 commit intocockroachdb:masterfrom
kvoli:230104.sr-descriptor-deref

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@kvoli kvoli commented Jan 4, 2023

From #91593 it was possible for a new lease target to have its store descriptor dereferenced despite not existing in a list of candidate stores earlier.

This patch resolves the dereference.

fixes: #94688

Release note: None

@kvoli kvoli requested a review from a team as a code owner January 4, 2023 20:40
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@kvoli kvoli self-assigned this Jan 4, 2023
@kvoli kvoli requested a review from andrewbaptist January 4, 2023 20:40
From cockroachdb#91593 it was possible for a new lease target to have its store
descriptor dereferenced despite not existing in a list of candidate
stores earlier.

This patch resolves the dereference.

fixes: cockroachdb#94688

Release note: None
@kvoli kvoli force-pushed the 230104.sr-descriptor-deref branch from 94ea6ef to 39e86ad Compare January 4, 2023 22:01
@kvoli kvoli requested a review from erikgrinaker January 4, 2023 22:23
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kvoli commented Jan 4, 2023

TYFTR

bors r=erikgrinaker

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craig bot commented Jan 4, 2023

Build succeeded:

@craig craig bot merged commit cb3d6db into cockroachdb:master Jan 4, 2023
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roachtest: decommissionBench/nodes=4/cpu=16/warehouses=1000 failed

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