{"action":"created","issue":{"url":"https://api.github.com/repos/checkpoint-restore/criu/issues/552","repository_url":"https://api.github.com/repos/checkpoint-restore/criu","labels_url":"https://api.github.com/repos/checkpoint-restore/criu/issues/552/labels{/name}","comments_url":"https://api.github.com/repos/checkpoint-restore/criu/issues/552/comments","events_url":"https://api.github.com/repos/checkpoint-restore/criu/issues/552/events","html_url":"https://github.com/checkpoint-restore/criu/issues/552","id":358349437,"node_id":"MDU6SXNzdWUzNTgzNDk0Mzc=","number":552,"title":"Checkpointing of LXC fails: Error (criu/tty.c:2306): tty: Unable to find a master for /3","user":{"login":"psinha01","id":20688353,"node_id":"MDQ6VXNlcjIwNjg4MzUz","avatar_url":"https://avatars3.githubusercontent.com/u/20688353?v=4","gravatar_id":"","url":"https://api.github.com/users/psinha01","html_url":"https://github.com/psinha01","followers_url":"https://api.github.com/users/psinha01/followers","following_url":"https://api.github.com/users/psinha01/following{/other_user}","gists_url":"https://api.github.com/users/psinha01/gists{/gist_id}","starred_url":"https://api.github.com/users/psinha01/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/psinha01/subscriptions","organizations_url":"https://api.github.com/users/psinha01/orgs","repos_url":"https://api.github.com/users/psinha01/repos","events_url":"https://api.github.com/users/psinha01/events{/privacy}","received_events_url":"https://api.github.com/users/psinha01/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":7,"created_at":"2018-09-09T04:43:07Z","updated_at":"2018-09-11T21:45:51Z","closed_at":null,"author_association":"NONE","body":"Hi,\r\n\r\nDistribution: Ubuntu (Zesty)\r\nDistribution version: 17.04\r\nThe output of\r\n\r\n```\r\n$ sudo criu --version\r\nVersion: 3.5\r\nGitID: v3.5-95-g62cc04df\r\n```\r\n```\r\n$ sudo criu check\r\nLooks good.\r\n```\r\n```\r\n$ uname -a\r\nLinux o19 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux\r\n```\r\n```\r\n$ sudo ./lxc-start --version\r\n3.0.1\r\n```\r\nI am checkpointing a LXC container which fails with following error:\r\n\r\n```\r\n$ sudo ./lxc-checkpoint -s -D /home/o19/dmp -n test1 -o d.out -v\r\n\r\nlxc-checkpoint: test1: criu.c: do_dump: 1315 dump failed with 1\r\nlxc-checkpoint: test1: criu.c: do_dump: 1329 criu output: Will skip in-flight TCP connections\r\n```\r\n\r\nError logged in dump.log:\r\n```\r\n(01.739287) Putting tsock into pid 23538\r\n(01.739475) Error (compel/src/lib/infect.c:633): Unable to connect a transport socket: Permission denied\r\n(01.739498) Error (compel/src/lib/infect.c:559): Can't inject syscall blob (pid: 23538)\r\n(01.739505) Error (compel/src/lib/infect.c:1312): munmap for remote map 0x7f082ed2d000, 86016 returned 11\r\n(01.739513) Error (criu/cr-dump.c:1283): Can't infect (pid: 23538) with parasite\r\n(01.745852) Unlock network\r\n(01.745873) Running network-unlock scripts\r\niptables-restore: invalid option -- 'w'\r\nip6tables-restore: invalid option -- 'w'\r\n(01.751930) Unfreezing tasks into 1\r\n(01.751951)     Unseizing 21964 into 1\r\n(01.751968)     Unseizing 22432 into 1\r\n(01.751975)     Unseizing 23444 into 1\r\n(01.751985)     Unseizing 23451 into 1\r\n(01.751995)     Unseizing 23501 into 1\r\n(01.752010)     Unseizing 23507 into 1\r\n(01.752017)     Unseizing 23538 into 1\r\n(01.752021) Error (compel/src/lib/infect.c:341): Unable to detach from 23538: No such process\r\n(01.752031)     Unseizing 23614 into 1\r\n(01.752039)     Unseizing 23615 into 1\r\n(01.752044)     Unseizing 23616 into 1\r\n(01.752053)     Unseizing 23629 into 1\r\n(01.752064)     Unseizing 23681 into 1\r\n(01.752072)     Unseizing 23687 into 1\r\n(01.752082)     Unseizing 23691 into 1\r\n(01.752092)     Unseizing 23696 into 1\r\n(01.752127) Error (criu/cr-dump.c:1709): Dumping FAILED.\r\n```\r\nKindly let me know how to fix this. Thanks.\r\n"},"comment":{"url":"https://api.github.com/repos/checkpoint-restore/criu/issues/comments/420436488","html_url":"https://github.com/checkpoint-restore/criu/issues/552#issuecomment-420436488","issue_url":"https://api.github.com/repos/checkpoint-restore/criu/issues/552","id":420436488,"node_id":"MDEyOklzc3VlQ29tbWVudDQyMDQzNjQ4OA==","user":{"login":"avagin","id":1049830,"node_id":"MDQ6VXNlcjEwNDk4MzA=","avatar_url":"https://avatars1.githubusercontent.com/u/1049830?v=4","gravatar_id":"","url":"https://api.github.com/users/avagin","html_url":"https://github.com/avagin","followers_url":"https://api.github.com/users/avagin/followers","following_url":"https://api.github.com/users/avagin/following{/other_user}","gists_url":"https://api.github.com/users/avagin/gists{/gist_id}","starred_url":"https://api.github.com/users/avagin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/avagin/subscriptions","organizations_url":"https://api.github.com/users/avagin/orgs","repos_url":"https://api.github.com/users/avagin/repos","events_url":"https://api.github.com/users/avagin/events{/privacy}","received_events_url":"https://api.github.com/users/avagin/received_events","type":"User","site_admin":false},"created_at":"2018-09-11T21:45:51Z","updated_at":"2018-09-11T21:45:51Z","author_association":"MEMBER","body":"> The returned 11 is SIGSEGV -> Segmentation fault.\r\n\r\nI think 11 is EINVAL here"}}
{"actor":{"display_login":"avagin"}}