{"action":"created","issue":{"url":"https://api.github.com/repos/openbmc/phosphor-networkd/issues/18","repository_url":"https://api.github.com/repos/openbmc/phosphor-networkd","labels_url":"https://api.github.com/repos/openbmc/phosphor-networkd/issues/18/labels{/name}","comments_url":"https://api.github.com/repos/openbmc/phosphor-networkd/issues/18/comments","events_url":"https://api.github.com/repos/openbmc/phosphor-networkd/issues/18/events","html_url":"https://github.com/openbmc/phosphor-networkd/issues/18","id":166978978,"number":18,"title":"Network Service become unavailable during AC-Cycle stress test","user":{"login":"johnhcwang","id":17872929,"avatar_url":"https://avatars.githubusercontent.com/u/17872929?v=3","gravatar_id":"","url":"https://api.github.com/users/johnhcwang","html_url":"https://github.com/johnhcwang","followers_url":"https://api.github.com/users/johnhcwang/followers","following_url":"https://api.github.com/users/johnhcwang/following{/other_user}","gists_url":"https://api.github.com/users/johnhcwang/gists{/gist_id}","starred_url":"https://api.github.com/users/johnhcwang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/johnhcwang/subscriptions","organizations_url":"https://api.github.com/users/johnhcwang/orgs","repos_url":"https://api.github.com/users/johnhcwang/repos","events_url":"https://api.github.com/users/johnhcwang/events{/privacy}","received_events_url":"https://api.github.com/users/johnhcwang/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":10,"created_at":"2016-07-22T06:31:54Z","updated_at":"2016-08-04T11:32:24Z","closed_at":"2016-08-04T11:32:24Z","body":"I'm not familiar to network initialization, so attach to the journal log and capture some strange messages for your information.\r\nWelcome any suggestion that can help me to debug this issue.\r\n- obmc v1.0.1\r\n- static IP\r\n\r\nWhen this issue occurred, there're some error messages about networkd as below.\r\n[lan_fail.txt](https://github.com/openbmc/phosphor-networkd/files/377589/lan_fail.txt)\r\n````\r\nJun 28 06:30:00 barreleye netman_watch_dns[982]: Error opening[/run/systemd/netif/state]\r\nJun 28 06:30:00 barreleye netman_watch_dns[982]: Error processing inotify event\r\nJun 28 06:30:01 barreleye systemd-networkd[968]: Enumeration completed\r\nJun 28 06:30:01 barreleye inarp[970]: updating interface: eth0, [52:a6:f6:0e:6c:02]\r\nJun 28 06:30:01 barreleye systemd[1]: Started Network Service.\r\nJun 28 06:30:01 barreleye systemd[1]: Reached target Network.\r\nJun 28 06:30:01 barreleye systemd-networkd[968]: eth0: Gained carrier\r\nJun 28 06:30:01 barreleye systemd-networkd[968]: eth0: Configured\r\nJun 28 06:30:01 barreleye systemd-timesyncd[929]: Network configuration changed, trying to establish connection.\r\n````\r\n\r\nAnd then I tried to restart eth0 device, but got the SIOCSIFFLAGS error.\r\n[lan_fail_1.txt](https://github.com/openbmc/phosphor-networkd/files/377590/lan_fail_1.txt)\r\n````\r\nroot@barreleye:~# ifconfig eth0 up\r\nifconfig: SIOCSIFFLAGS: No such device or address\r\nroot@barreleye:~# ifconfig\r\nlo        Link encap:Local Loopback  \r\n          inet addr:127.0.0.1  Mask:255.0.0.0\r\n          UP LOOPBACK RUNNING  MTU:65536  Metric:1\r\n          RX packets:21126 errors:0 dropped:0 overruns:0 frame:0\r\n          TX packets:21126 errors:0 dropped:0 overruns:0 carrier:0\r\n          collisions:0 txqueuelen:1 \r\n          RX bytes:1605792 (1.5 MiB)  TX bytes:1605792 (1.5 MiB)\r\n````\r\n\r\nThe journal log shows that it can't bring up this interface.\r\n````\r\nroot@barreleye:~# journalctl -f\r\nJun 28 08:42:07 barreleye systemd[1]: Starting Network Service...\r\nJun 28 08:42:08 barreleye systemd-networkd[1086]: Enumeration completed\r\nJun 28 08:42:08 barreleye systemd[1]: Started Network Service.\r\nJun 28 08:42:08 barreleye systemd-networkd[1086]: eth0: eth0            : could not bring up interface: No such device or address\r\nJun 28 08:42:08 barreleye systemd-networkd[1086]: eth0: eth0            : could not set route: Network is unreachable\r\nJun 28 08:42:08 barreleye systemd-networkd[1086]: eth0: Configured\r\n\r\n^C\r\n````"},"comment":{"url":"https://api.github.com/repos/openbmc/phosphor-networkd/issues/comments/237527655","html_url":"https://github.com/openbmc/phosphor-networkd/issues/18#issuecomment-237527655","issue_url":"https://api.github.com/repos/openbmc/phosphor-networkd/issues/18","id":237527655,"user":{"login":"williamspatrick","id":105009,"avatar_url":"https://avatars.githubusercontent.com/u/105009?v=3","gravatar_id":"","url":"https://api.github.com/users/williamspatrick","html_url":"https://github.com/williamspatrick","followers_url":"https://api.github.com/users/williamspatrick/followers","following_url":"https://api.github.com/users/williamspatrick/following{/other_user}","gists_url":"https://api.github.com/users/williamspatrick/gists{/gist_id}","starred_url":"https://api.github.com/users/williamspatrick/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/williamspatrick/subscriptions","organizations_url":"https://api.github.com/users/williamspatrick/orgs","repos_url":"https://api.github.com/users/williamspatrick/repos","events_url":"https://api.github.com/users/williamspatrick/events{/privacy}","received_events_url":"https://api.github.com/users/williamspatrick/received_events","type":"User","site_admin":false},"created_at":"2016-08-04T11:32:24Z","updated_at":"2016-08-04T11:32:24Z","body":"Resolved with openbmc/openbmc@d470b1f154b11b86d23438eff1f58d7f592c6d2a"}}
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