Apr 2 08:23:18 prd-ubuntu1804-builder-4c-4g-2990 passwd[955]: password for 'ubuntu' changed by 'root' Apr 2 08:23:18 prd-ubuntu1804-builder-4c-4g-2990 systemd-logind[1005]: Watching system buttons on /dev/input/event0 (Power Button) Apr 2 08:23:18 prd-ubuntu1804-builder-4c-4g-2990 systemd-logind[1005]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 2 08:23:18 prd-ubuntu1804-builder-4c-4g-2990 systemd-logind[1005]: New seat seat0. Apr 2 08:23:18 prd-ubuntu1804-builder-4c-4g-2990 sshd[1063]: Server listening on 0.0.0.0 port 22. Apr 2 08:23:18 prd-ubuntu1804-builder-4c-4g-2990 sshd[1063]: Server listening on :: port 22. Apr 2 08:23:20 prd-ubuntu1804-builder-4c-4g-2990 sshd[1301]: Did not receive identification string from 10.30.104.4 port 53064 Apr 2 08:23:27 prd-ubuntu1804-builder-4c-4g-2990 sshd[1395]: Invalid user jenkins from 10.30.104.4 port 53066 Apr 2 08:23:27 prd-ubuntu1804-builder-4c-4g-2990 sshd[1395]: Received disconnect from 10.30.104.4 port 53066:11: Closed due to user request. [preauth] Apr 2 08:23:27 prd-ubuntu1804-builder-4c-4g-2990 sshd[1395]: Disconnected from invalid user jenkins 10.30.104.4 port 53066 [preauth] Apr 2 08:23:29 prd-ubuntu1804-builder-4c-4g-2990 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 53070 Apr 2 08:23:30 prd-ubuntu1804-builder-4c-4g-2990 sshd[1399]: Received disconnect from 10.30.104.4 port 53070:11: Closed due to user request. [preauth] Apr 2 08:23:30 prd-ubuntu1804-builder-4c-4g-2990 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 53070 [preauth] Apr 2 08:23:32 prd-ubuntu1804-builder-4c-4g-2990 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 53072 Apr 2 08:23:32 prd-ubuntu1804-builder-4c-4g-2990 sshd[1401]: Received disconnect from 10.30.104.4 port 53072:11: Closed due to user request. [preauth] Apr 2 08:23:32 prd-ubuntu1804-builder-4c-4g-2990 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 53072 [preauth] Apr 2 08:23:34 prd-ubuntu1804-builder-4c-4g-2990 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 53074 Apr 2 08:23:34 prd-ubuntu1804-builder-4c-4g-2990 sshd[1403]: Received disconnect from 10.30.104.4 port 53074:11: Closed due to user request. [preauth] Apr 2 08:23:34 prd-ubuntu1804-builder-4c-4g-2990 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 53074 [preauth] Apr 2 08:23:35 prd-ubuntu1804-builder-4c-4g-2990 useradd[1410]: new group: name=jenkins, GID=1001 Apr 2 08:23:35 prd-ubuntu1804-builder-4c-4g-2990 useradd[1410]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 2 08:23:36 prd-ubuntu1804-builder-4c-4g-2990 sshd[1432]: Accepted publickey for jenkins from 10.30.104.4 port 53078 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 2 08:23:36 prd-ubuntu1804-builder-4c-4g-2990 sshd[1432]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 2 08:23:36 prd-ubuntu1804-builder-4c-4g-2990 systemd-logind[1005]: New session 1 of user jenkins. Apr 2 08:23:36 prd-ubuntu1804-builder-4c-4g-2990 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 2 08:24:02 prd-ubuntu1804-builder-4c-4g-2990 CRON[2027]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 08:24:02 prd-ubuntu1804-builder-4c-4g-2990 CRON[2027]: pam_unix(cron:session): session closed for user root Apr 2 08:25:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2443]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 08:25:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2443]: pam_unix(cron:session): session closed for user root Apr 2 08:26:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2547]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 08:26:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2547]: pam_unix(cron:session): session closed for user root Apr 2 08:27:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2565]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 08:27:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2565]: pam_unix(cron:session): session closed for user root Apr 2 08:28:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2848]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 08:28:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[2848]: pam_unix(cron:session): session closed for user root Apr 2 08:29:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[3049]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 08:29:01 prd-ubuntu1804-builder-4c-4g-2990 CRON[3049]: pam_unix(cron:session): session closed for user root Apr 2 08:29:31 prd-ubuntu1804-builder-4c-4g-2990 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 2 08:29:31 prd-ubuntu1804-builder-4c-4g-2990 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)