[release/2.2] overlay: disable "rebase" capability when running in UserNS#13393
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fuweid merged 1 commit intoMay 13, 2026
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Fix issue 13388 ``` [...] May 12 16:57:23 kind-control-plane kubelet[257]: failed to extract layer (application/vnd.docker.image.rootfs .diff.tar sha256:6f1cdceb6a3146f0ccb986521156bef8a422cdbb0863396f7f751f575ba308f4) to overlayfs as "extract-920875437 -7QPF sha256:31e64620332e54e3e4fb246d8325ed2c9f1c2cc64a95f0bb23b4b7e82834c95a": failed to mount /var/lib/containerd/t mpmounts/containerd-mount2180142388: mount source: "overlay", target: "/var/lib/containerd/tmpmounts/containerd-mount 2180142388", fstype: overlay, flags: 0, data: "upperdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/sn apshots/279/fs", err: invalid argument [...] ``` This was a regression introduced in PR 13115. Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
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This is an automated cherry-pick of #13389
/assign AkihiroSuda