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master (future v0.13.0): Thanos receive leaks goroutines. #2594

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bwplotka opened this issue May 12, 2020 · 4 comments
Closed

master (future v0.13.0): Thanos receive leaks goroutines. #2594

bwplotka opened this issue May 12, 2020 · 4 comments
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@bwplotka
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We are chasing a bug that causes receiver to slowly leak memory. 馃挬

image

Introduced most likely by any of #2564, #2563, #2557, #2012 or Go 1.14 upgrade.

cc @brancz @squat

Nothing obvious with leaktest: #2593

Let's grab some go routine dump.
@bwplotka bwplotka added the bug label May 13, 2020
@bwplotka
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Looks like it was uncutted WAL because of failed migration (we had unused tenants left behind).

@bwplotka
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image

@GiedriusS
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So we can close this, right? :P

@bwplotka
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Yes, sorry (:

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@GiedriusS @bwplotka