samuelkarp / runj

runj is an experimental, proof-of-concept OCI-compatible runtime for FreeBSD jails.
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Containerd shim: sporadic rootfs mount failures #30

Closed akhramov closed 2 years ago

akhramov commented 2 years ago

containerd shim sporadically fails to mount the rootfs [1, 2].

The error originates within the containerd mounter during the shell command execution:

mount_nullfs: /run/containerd/io.containerd.runtime.v2.task/buildkit/nbxh1elkrwu64xuir6pmmjrtw/rootfs: Resource deadlock avoided