Apr 2 13:43:39 prd-ubuntu1804-builder-4c-4g-20107 passwd[927]: password for 'ubuntu' changed by 'root' Apr 2 13:43:39 prd-ubuntu1804-builder-4c-4g-20107 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button) Apr 2 13:43:39 prd-ubuntu1804-builder-4c-4g-20107 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 2 13:43:39 prd-ubuntu1804-builder-4c-4g-20107 systemd-logind[966]: New seat seat0. Apr 2 13:43:39 prd-ubuntu1804-builder-4c-4g-20107 sshd[1083]: Server listening on 0.0.0.0 port 22. Apr 2 13:43:39 prd-ubuntu1804-builder-4c-4g-20107 sshd[1083]: Server listening on :: port 22. Apr 2 13:43:42 prd-ubuntu1804-builder-4c-4g-20107 sshd[1333]: Did not receive identification string from 10.30.104.4 port 59896 Apr 2 13:43:44 prd-ubuntu1804-builder-4c-4g-20107 sshd[1375]: Invalid user jenkins from 10.30.104.4 port 59898 Apr 2 13:43:44 prd-ubuntu1804-builder-4c-4g-20107 sshd[1375]: Received disconnect from 10.30.104.4 port 59898:11: Closed due to user request. [preauth] Apr 2 13:43:44 prd-ubuntu1804-builder-4c-4g-20107 sshd[1375]: Disconnected from invalid user jenkins 10.30.104.4 port 59898 [preauth] Apr 2 13:43:46 prd-ubuntu1804-builder-4c-4g-20107 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 59900 Apr 2 13:43:46 prd-ubuntu1804-builder-4c-4g-20107 sshd[1419]: Received disconnect from 10.30.104.4 port 59900:11: Closed due to user request. [preauth] Apr 2 13:43:46 prd-ubuntu1804-builder-4c-4g-20107 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 59900 [preauth] Apr 2 13:43:51 prd-ubuntu1804-builder-4c-4g-20107 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 59908 Apr 2 13:43:55 prd-ubuntu1804-builder-4c-4g-20107 sshd[1421]: Received disconnect from 10.30.104.4 port 59908:11: Closed due to user request. [preauth] Apr 2 13:43:55 prd-ubuntu1804-builder-4c-4g-20107 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 59908 [preauth] Apr 2 13:43:57 prd-ubuntu1804-builder-4c-4g-20107 sshd[1423]: Invalid user jenkins from 10.30.104.4 port 59932 Apr 2 13:43:57 prd-ubuntu1804-builder-4c-4g-20107 sshd[1423]: Received disconnect from 10.30.104.4 port 59932:11: Closed due to user request. [preauth] Apr 2 13:43:57 prd-ubuntu1804-builder-4c-4g-20107 sshd[1423]: Disconnected from invalid user jenkins 10.30.104.4 port 59932 [preauth] Apr 2 13:43:59 prd-ubuntu1804-builder-4c-4g-20107 sshd[1431]: Invalid user jenkins from 10.30.104.4 port 59940 Apr 2 13:44:00 prd-ubuntu1804-builder-4c-4g-20107 sshd[1431]: Received disconnect from 10.30.104.4 port 59940:11: Closed due to user request. [preauth] Apr 2 13:44:00 prd-ubuntu1804-builder-4c-4g-20107 sshd[1431]: Disconnected from invalid user jenkins 10.30.104.4 port 59940 [preauth] Apr 2 13:44:01 prd-ubuntu1804-builder-4c-4g-20107 CRON[1433]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 13:44:01 prd-ubuntu1804-builder-4c-4g-20107 CRON[1433]: pam_unix(cron:session): session closed for user root Apr 2 13:44:02 prd-ubuntu1804-builder-4c-4g-20107 sshd[1442]: Invalid user jenkins from 10.30.104.4 port 59952 Apr 2 13:44:02 prd-ubuntu1804-builder-4c-4g-20107 sshd[1442]: Received disconnect from 10.30.104.4 port 59952:11: Closed due to user request. [preauth] Apr 2 13:44:02 prd-ubuntu1804-builder-4c-4g-20107 sshd[1442]: Disconnected from invalid user jenkins 10.30.104.4 port 59952 [preauth] Apr 2 13:44:04 prd-ubuntu1804-builder-4c-4g-20107 sshd[1444]: Invalid user jenkins from 10.30.104.4 port 59960 Apr 2 13:44:05 prd-ubuntu1804-builder-4c-4g-20107 sshd[1444]: Received disconnect from 10.30.104.4 port 59960:11: Closed due to user request. [preauth] Apr 2 13:44:05 prd-ubuntu1804-builder-4c-4g-20107 sshd[1444]: Disconnected from invalid user jenkins 10.30.104.4 port 59960 [preauth] Apr 2 13:44:07 prd-ubuntu1804-builder-4c-4g-20107 sshd[1446]: Invalid user jenkins from 10.30.104.4 port 59966 Apr 2 13:44:07 prd-ubuntu1804-builder-4c-4g-20107 sshd[1446]: Received disconnect from 10.30.104.4 port 59966:11: Closed due to user request. [preauth] Apr 2 13:44:07 prd-ubuntu1804-builder-4c-4g-20107 sshd[1446]: Disconnected from invalid user jenkins 10.30.104.4 port 59966 [preauth] Apr 2 13:44:09 prd-ubuntu1804-builder-4c-4g-20107 sshd[1459]: Invalid user jenkins from 10.30.104.4 port 59970 Apr 2 13:44:09 prd-ubuntu1804-builder-4c-4g-20107 sshd[1459]: Received disconnect from 10.30.104.4 port 59970:11: Closed due to user request. [preauth] Apr 2 13:44:09 prd-ubuntu1804-builder-4c-4g-20107 sshd[1459]: Disconnected from invalid user jenkins 10.30.104.4 port 59970 [preauth] Apr 2 13:44:11 prd-ubuntu1804-builder-4c-4g-20107 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 59976 Apr 2 13:44:11 prd-ubuntu1804-builder-4c-4g-20107 sshd[1486]: Received disconnect from 10.30.104.4 port 59976:11: Closed due to user request. [preauth] Apr 2 13:44:11 prd-ubuntu1804-builder-4c-4g-20107 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 59976 [preauth] Apr 2 13:44:11 prd-ubuntu1804-builder-4c-4g-20107 useradd[1491]: new group: name=jenkins, GID=1001 Apr 2 13:44:11 prd-ubuntu1804-builder-4c-4g-20107 useradd[1491]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 2 13:44:13 prd-ubuntu1804-builder-4c-4g-20107 sshd[1551]: Accepted publickey for jenkins from 10.30.104.4 port 59978 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 2 13:44:13 prd-ubuntu1804-builder-4c-4g-20107 sshd[1551]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 2 13:44:13 prd-ubuntu1804-builder-4c-4g-20107 systemd-logind[966]: New session 2 of user jenkins. Apr 2 13:44:13 prd-ubuntu1804-builder-4c-4g-20107 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 2 13:45:01 prd-ubuntu1804-builder-4c-4g-20107 CRON[2537]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 13:45:01 prd-ubuntu1804-builder-4c-4g-20107 CRON[2537]: pam_unix(cron:session): session closed for user root Apr 2 13:46:01 prd-ubuntu1804-builder-4c-4g-20107 CRON[3098]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 13:46:01 prd-ubuntu1804-builder-4c-4g-20107 CRON[3098]: pam_unix(cron:session): session closed for user root Apr 2 13:46:56 prd-ubuntu1804-builder-4c-4g-20107 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 2 13:46:56 prd-ubuntu1804-builder-4c-4g-20107 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)