containerd 2.2's mount manager panics on a one-mount mkfs chain

DEV Community·6 points·alexgeorgiev17·4 days ago·dev.to

I measured containerd 2.2's new mount manager against doing the same loopback ext4 setup by hand: 24ms manual versus 30-47ms through the API, then found a reproducible index-out-of-range panic and a raw BoltDB error leaking through it.

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#mount #containerd #manager #mount manager #mkfs #panics #chain #manager panics

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