{"action":"created","issue":{"url":"https://api.github.com/repos/google/gvisor/issues/11","repository_url":"https://api.github.com/repos/google/gvisor","labels_url":"https://api.github.com/repos/google/gvisor/issues/11/labels{/name}","comments_url":"https://api.github.com/repos/google/gvisor/issues/11/comments","events_url":"https://api.github.com/repos/google/gvisor/issues/11/events","html_url":"https://github.com/google/gvisor/issues/11","id":319633896,"number":11,"title":"KVM platform doesn't seem to work","user":{"login":"evanphx","id":7,"avatar_url":"https://avatars0.githubusercontent.com/u/7?v=4","gravatar_id":"","url":"https://api.github.com/users/evanphx","html_url":"https://github.com/evanphx","followers_url":"https://api.github.com/users/evanphx/followers","following_url":"https://api.github.com/users/evanphx/following{/other_user}","gists_url":"https://api.github.com/users/evanphx/gists{/gist_id}","starred_url":"https://api.github.com/users/evanphx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/evanphx/subscriptions","organizations_url":"https://api.github.com/users/evanphx/orgs","repos_url":"https://api.github.com/users/evanphx/repos","events_url":"https://api.github.com/users/evanphx/events{/privacy}","received_events_url":"https://api.github.com/users/evanphx/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"prattmic","id":1293187,"avatar_url":"https://avatars3.githubusercontent.com/u/1293187?v=4","gravatar_id":"","url":"https://api.github.com/users/prattmic","html_url":"https://github.com/prattmic","followers_url":"https://api.github.com/users/prattmic/followers","following_url":"https://api.github.com/users/prattmic/following{/other_user}","gists_url":"https://api.github.com/users/prattmic/gists{/gist_id}","starred_url":"https://api.github.com/users/prattmic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/prattmic/subscriptions","organizations_url":"https://api.github.com/users/prattmic/orgs","repos_url":"https://api.github.com/users/prattmic/repos","events_url":"https://api.github.com/users/prattmic/events{/privacy}","received_events_url":"https://api.github.com/users/prattmic/received_events","type":"User","site_admin":false},"assignees":[{"login":"prattmic","id":1293187,"avatar_url":"https://avatars3.githubusercontent.com/u/1293187?v=4","gravatar_id":"","url":"https://api.github.com/users/prattmic","html_url":"https://github.com/prattmic","followers_url":"https://api.github.com/users/prattmic/followers","following_url":"https://api.github.com/users/prattmic/following{/other_user}","gists_url":"https://api.github.com/users/prattmic/gists{/gist_id}","starred_url":"https://api.github.com/users/prattmic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/prattmic/subscriptions","organizations_url":"https://api.github.com/users/prattmic/orgs","repos_url":"https://api.github.com/users/prattmic/repos","events_url":"https://api.github.com/users/prattmic/events{/privacy}","received_events_url":"https://api.github.com/users/prattmic/received_events","type":"User","site_admin":false}],"milestone":null,"comments":9,"created_at":"2018-05-02T16:57:24Z","updated_at":"2018-05-07T19:26:18Z","closed_at":null,"author_association":"NONE","body":"First of all, what a cool project! I'm trying to use the kvm platform backend and running into an issue. I turned logging on and get the following:\r\n\r\n```\r\nI0502 09:38:41.822182    2663 x:0] ***************************\r\nI0502 09:38:41.822305    2663 x:0] Args: [/usr/local/bin/runsc --network=host --debug-log-dir=/tmp/runsc --debug --strace --platform=kvm --root /var/run/docker/runtime-runsc/moby --log /run/docker/containerd/daemon/io.containerd.runtime.v1.linux/moby/1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05/log.json --log-format json start 1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05]\r\nI0502 09:38:41.822353    2663 x:0] PID: 2663\r\nI0502 09:38:41.822379    2663 x:0] UID: 0, GID: 0\r\nI0502 09:38:41.822402    2663 x:0] Configuration:\r\nI0502 09:38:41.822432    2663 x:0]              RootDir: /var/run/docker/runtime-runsc/moby\r\nI0502 09:38:41.822456    2663 x:0]              Platform: kvm\r\nI0502 09:38:41.822483    2663 x:0]              FileAccess: proxy, overlay: false\r\nI0502 09:38:41.822518    2663 x:0]              Network: host, logging: false\r\nI0502 09:38:41.822546    2663 x:0]              Strace: true, max size: 1024, syscalls: []\r\nI0502 09:38:41.822571    2663 x:0] ***************************\r\nD0502 09:38:41.822599    2663 x:0] Load sandbox \"/var/run/docker/runtime-runsc/moby\" \"1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05\"\r\nD0502 09:38:41.824406    2663 x:0] Signal sandbox \"1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05\"\r\nD0502 09:38:41.824445    2663 x:0] Start sandbox \"1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05\", pid: 2639\r\nD0502 09:38:41.824476    2663 x:0] Executing hook {Path:/usr/bin/dockerd Args:[libnetwork-setkey 1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05 39ab48b69d8788a6b7c56f380259da7713ca1247b463b0f7317b03767a59c2bc] Env:[] Timeout:<nil>}, state: {Version:1.0.1-dev ID:1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05 Status:created Pid:2639 Bundle:/var/run/docker/containerd/daemon/io.containerd.runtime.v1.linux/moby/1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05 Annotations:map[]}\r\nD0502 09:38:41.851177    2663 x:0] Destroy sandbox \"1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05\"\r\nD0502 09:38:41.851331    2663 x:0] Killing sandbox \"1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05\"\r\nD0502 09:38:41.851369    2663 x:0] Killing gofer for sandbox \"1570d7168cf1a1ef25052cf0433701779f9d7fa11a98c241f88b25bf1c5c8b05\"\r\nW0502 09:38:41.852246    2663 x:0] FATAL ERROR: error starting sandbox: failure executing hook \"/usr/bin/dockerd\", err: exit status 1\r\nstdout:\r\nstderr: time=\"2018-05-02T09:38:41-07:00\" level=fatal msg=\"no such file or directory\"\r\n```\r\n\r\nThe command run was `docker run --runtime=runsc hello-world`\r\n\r\nDocker version: `Docker version 17.12.0-ce, build c97c6d6`\r\n\r\nI guess it's trying to execute the hooks but the fs namespace has already been unbound?"},"comment":{"url":"https://api.github.com/repos/google/gvisor/issues/comments/387175519","html_url":"https://github.com/google/gvisor/issues/11#issuecomment-387175519","issue_url":"https://api.github.com/repos/google/gvisor/issues/11","id":387175519,"user":{"login":"amscanne","id":425773,"avatar_url":"https://avatars1.githubusercontent.com/u/425773?v=4","gravatar_id":"","url":"https://api.github.com/users/amscanne","html_url":"https://github.com/amscanne","followers_url":"https://api.github.com/users/amscanne/followers","following_url":"https://api.github.com/users/amscanne/following{/other_user}","gists_url":"https://api.github.com/users/amscanne/gists{/gist_id}","starred_url":"https://api.github.com/users/amscanne/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/amscanne/subscriptions","organizations_url":"https://api.github.com/users/amscanne/orgs","repos_url":"https://api.github.com/users/amscanne/repos","events_url":"https://api.github.com/users/amscanne/events{/privacy}","received_events_url":"https://api.github.com/users/amscanne/received_events","type":"User","site_admin":false},"created_at":"2018-05-07T19:26:18Z","updated_at":"2018-05-07T19:26:18Z","author_association":"COLLABORATOR","body":"I think the common thread here is that the physical address size on these CPUs is only 36 bits. (The Core is pretty old, and it seems newer Atoms support VT-x but still have a small physical address size?) We'll have to constrain the virtual hole punching or at least provide a better error here.\r\n"}}
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