{"action":"created","issue":{"url":"https://api.github.com/repos/docker/docker/issues/21533","repository_url":"https://api.github.com/repos/docker/docker","labels_url":"https://api.github.com/repos/docker/docker/issues/21533/labels{/name}","comments_url":"https://api.github.com/repos/docker/docker/issues/21533/comments","events_url":"https://api.github.com/repos/docker/docker/issues/21533/events","html_url":"https://github.com/docker/docker/issues/21533","id":143614855,"number":21533,"title":"[1.11-RC2] Warnings when host does not have seccomp 2.3 installed","user":{"login":"thaJeztah","id":1804568,"avatar_url":"https://avatars.githubusercontent.com/u/1804568?v=3","gravatar_id":"","url":"https://api.github.com/users/thaJeztah","html_url":"https://github.com/thaJeztah","followers_url":"https://api.github.com/users/thaJeztah/followers","following_url":"https://api.github.com/users/thaJeztah/following{/other_user}","gists_url":"https://api.github.com/users/thaJeztah/gists{/gist_id}","starred_url":"https://api.github.com/users/thaJeztah/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thaJeztah/subscriptions","organizations_url":"https://api.github.com/users/thaJeztah/orgs","repos_url":"https://api.github.com/users/thaJeztah/repos","events_url":"https://api.github.com/users/thaJeztah/events{/privacy}","received_events_url":"https://api.github.com/users/thaJeztah/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/docker/docker/labels/area/security/seccomp","name":"area/security/seccomp","color":"fbca04"},{"url":"https://api.github.com/repos/docker/docker/labels/kind/bug","name":"kind/bug","color":"FF8C94"},{"url":"https://api.github.com/repos/docker/docker/labels/priority/P0","name":"priority/P0","color":"e11d21"}],"state":"open","locked":false,"assignee":{"login":"crosbymichael","id":749551,"avatar_url":"https://avatars.githubusercontent.com/u/749551?v=3","gravatar_id":"","url":"https://api.github.com/users/crosbymichael","html_url":"https://github.com/crosbymichael","followers_url":"https://api.github.com/users/crosbymichael/followers","following_url":"https://api.github.com/users/crosbymichael/following{/other_user}","gists_url":"https://api.github.com/users/crosbymichael/gists{/gist_id}","starred_url":"https://api.github.com/users/crosbymichael/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/crosbymichael/subscriptions","organizations_url":"https://api.github.com/users/crosbymichael/orgs","repos_url":"https://api.github.com/users/crosbymichael/repos","events_url":"https://api.github.com/users/crosbymichael/events{/privacy}","received_events_url":"https://api.github.com/users/crosbymichael/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/docker/docker/milestones/49","html_url":"https://github.com/docker/docker/milestones/1.11.0","labels_url":"https://api.github.com/repos/docker/docker/milestones/49/labels","id":1529231,"number":49,"title":"1.11.0","description":"Code freeze / feature freeze 22 March 2016\r\nPlanned release: 12 April 2016\r\n\r\nhttps://github.com/docker/docker/wiki/Engine-1.11.0","creator":{"login":"thaJeztah","id":1804568,"avatar_url":"https://avatars.githubusercontent.com/u/1804568?v=3","gravatar_id":"","url":"https://api.github.com/users/thaJeztah","html_url":"https://github.com/thaJeztah","followers_url":"https://api.github.com/users/thaJeztah/followers","following_url":"https://api.github.com/users/thaJeztah/following{/other_user}","gists_url":"https://api.github.com/users/thaJeztah/gists{/gist_id}","starred_url":"https://api.github.com/users/thaJeztah/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thaJeztah/subscriptions","organizations_url":"https://api.github.com/users/thaJeztah/orgs","repos_url":"https://api.github.com/users/thaJeztah/repos","events_url":"https://api.github.com/users/thaJeztah/events{/privacy}","received_events_url":"https://api.github.com/users/thaJeztah/received_events","type":"User","site_admin":false},"open_issues":15,"closed_issues":172,"state":"open","created_at":"2016-01-21T01:33:46Z","updated_at":"2016-03-28T18:31:55Z","due_on":"2016-04-12T07:00:00Z","closed_at":null},"comments":12,"created_at":"2016-03-25T22:21:10Z","updated_at":"2016-03-28T20:45:37Z","closed_at":null,"body":"On distributions that have seccomp support enabled, but don't have libseccomp 2.3 installed, docker (runc) outputs warnings when a container is started;\r\n\r\n```\r\ndocker run -it --rm centos:7\r\n2016/03/25 21:51:33 Error resolving syscall name copy_file_range: could not resolve name to syscall - ignoring syscall.\r\n2016/03/25 21:51:33 Error resolving syscall name mlock2: could not resolve name to syscall - ignoring syscall.\r\n[root@ebec24e7b0ed /]#\r\n```\r\n\r\nThis can be fixed by either upgrading libseccomp to 2.3, disabling the default profile using\r\n\r\n    --security-opt seccomp=unconfined\r\n\r\n(or probably by using a custom profile that doesn't contain the `copy_file_range` or `mlock2` syscalls)\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/docker/docker/issues/comments/202574443","html_url":"https://github.com/docker/docker/issues/21533#issuecomment-202574443","issue_url":"https://api.github.com/repos/docker/docker/issues/21533","id":202574443,"user":{"login":"crosbymichael","id":749551,"avatar_url":"https://avatars.githubusercontent.com/u/749551?v=3","gravatar_id":"","url":"https://api.github.com/users/crosbymichael","html_url":"https://github.com/crosbymichael","followers_url":"https://api.github.com/users/crosbymichael/followers","following_url":"https://api.github.com/users/crosbymichael/following{/other_user}","gists_url":"https://api.github.com/users/crosbymichael/gists{/gist_id}","starred_url":"https://api.github.com/users/crosbymichael/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/crosbymichael/subscriptions","organizations_url":"https://api.github.com/users/crosbymichael/orgs","repos_url":"https://api.github.com/users/crosbymichael/repos","events_url":"https://api.github.com/users/crosbymichael/events{/privacy}","received_events_url":"https://api.github.com/users/crosbymichael/received_events","type":"User","site_admin":false},"created_at":"2016-03-28T20:45:37Z","updated_at":"2016-03-28T20:45:37Z","body":"@justincormack fine but you are on bug duty if anything goes bad ;)"}}