Containerd is crashing with panic: invalid page type: 4: 10

Containerd is crashing with panic: invalid page type: 4: 10 · Issue #3347 · containerd/containerd (github.com)

Most often this problem occurred by file corruption.
Here's what I did to repair Docker+containerd:

Stop Docker and containerd:

systemctl stop docker containerd

Cleanup containerd data directory (Docker will regenerate it at startup if needed):

rm -rf /var/lib/containerd/

Find Docker's database files - one of them (most often local-kv.db) corrupted in your system:

find /var/lib/docker -type f -size -5M -name '*.db' | grep -v overlay2

• will output something like:

/var/lib/docker/containerd/daemon/io.containerd.metadata.v1.bolt/meta.db
/var/lib/docker/volumes/metadata.db
/var/lib/docker/network/files/local-kv.db
/var/lib/docker/builder/fscache.db
/var/lib/docker/buildkit/snapshots.db
/var/lib/docker/buildkit/metadata.db
/var/lib/docker/buildkit/cache.db

Simply rename this file to .bak:

mv /var/lib/docker/network/files/local-kv.db{,.bak}

Start Docker:

systemctl start docker

Hope will help someone.