This bug was fixed in the package docker.io - 20.10.7-0ubuntu4
--------------- docker.io (20.10.7-0ubuntu4) impish; urgency=medium
* d/p/seccomp-add-support-for-clone3-syscall-in-default-policy.patch: Fix failure with new glibc clone3 syscall adding it to the default seccomp policy (LP: #1943049).
-- Lucas Kanashiro <email address hidden> Fri, 10 Sep 2021 15:34:38 -0300
This bug was fixed in the package docker.io - 20.10.7-0ubuntu4
---------------
docker.io (20.10.7-0ubuntu4) impish; urgency=medium
* d/p/seccomp- add-support- for-clone3- syscall- in-default- policy. patch: Fix
failure with new glibc clone3 syscall adding it to the default seccomp
policy (LP: #1943049).
-- Lucas Kanashiro <email address hidden> Fri, 10 Sep 2021 15:34:38 -0300