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proto: don't panic when draining an unknown connection #1645

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Aug 23, 2023
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@Ralith Ralith commented Aug 23, 2023

A panic here was reported by a user when testing under very scarce CPU conditions. The root cause is not yet well understood (perhaps a connection emitting Drained twice for some reason?), but we can still reduce the blast radius.

A panic here was reported by a user when testing under very scarce CPU
conditions. The root cause is not yet well understood (perhaps a
connection emitting `Drained` twice for some reason?), but we can
still reduce the blast radius.
@Ralith Ralith changed the title proto: don't panic on double-drain of a connection proto: don't panic when draining an unknown connection Aug 23, 2023
@Ralith Ralith merged commit 394ac8c into main Aug 23, 2023
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@Ralith Ralith deleted the defensive-drain branch August 23, 2023 20:32
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