Apr 2 06:23:21 prd-ubuntu1804-builder-4c-4g-19974 passwd[970]: password for 'ubuntu' changed by 'root' Apr 2 06:23:21 prd-ubuntu1804-builder-4c-4g-19974 systemd-logind[1036]: Watching system buttons on /dev/input/event0 (Power Button) Apr 2 06:23:21 prd-ubuntu1804-builder-4c-4g-19974 systemd-logind[1036]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 2 06:23:21 prd-ubuntu1804-builder-4c-4g-19974 systemd-logind[1036]: New seat seat0. Apr 2 06:23:21 prd-ubuntu1804-builder-4c-4g-19974 sshd[1123]: Server listening on 0.0.0.0 port 22. Apr 2 06:23:21 prd-ubuntu1804-builder-4c-4g-19974 sshd[1123]: Server listening on :: port 22. Apr 2 06:23:25 prd-ubuntu1804-builder-4c-4g-19974 sshd[1395]: Did not receive identification string from 10.30.104.4 port 45334 Apr 2 06:23:34 prd-ubuntu1804-builder-4c-4g-19974 sshd[1479]: Invalid user jenkins from 10.30.104.4 port 45356 Apr 2 06:23:34 prd-ubuntu1804-builder-4c-4g-19974 sshd[1479]: Received disconnect from 10.30.104.4 port 45356:11: Closed due to user request. [preauth] Apr 2 06:23:34 prd-ubuntu1804-builder-4c-4g-19974 sshd[1479]: Disconnected from invalid user jenkins 10.30.104.4 port 45356 [preauth] Apr 2 06:23:36 prd-ubuntu1804-builder-4c-4g-19974 sshd[1489]: Invalid user jenkins from 10.30.104.4 port 45366 Apr 2 06:23:36 prd-ubuntu1804-builder-4c-4g-19974 sshd[1489]: Received disconnect from 10.30.104.4 port 45366:11: Closed due to user request. [preauth] Apr 2 06:23:36 prd-ubuntu1804-builder-4c-4g-19974 sshd[1489]: Disconnected from invalid user jenkins 10.30.104.4 port 45366 [preauth] Apr 2 06:23:38 prd-ubuntu1804-builder-4c-4g-19974 sshd[1491]: Invalid user jenkins from 10.30.104.4 port 45376 Apr 2 06:23:38 prd-ubuntu1804-builder-4c-4g-19974 sshd[1491]: Received disconnect from 10.30.104.4 port 45376:11: Closed due to user request. [preauth] Apr 2 06:23:38 prd-ubuntu1804-builder-4c-4g-19974 sshd[1491]: Disconnected from invalid user jenkins 10.30.104.4 port 45376 [preauth] Apr 2 06:23:40 prd-ubuntu1804-builder-4c-4g-19974 sshd[1493]: Invalid user jenkins from 10.30.104.4 port 45388 Apr 2 06:23:41 prd-ubuntu1804-builder-4c-4g-19974 sshd[1493]: Received disconnect from 10.30.104.4 port 45388:11: Closed due to user request. [preauth] Apr 2 06:23:41 prd-ubuntu1804-builder-4c-4g-19974 sshd[1493]: Disconnected from invalid user jenkins 10.30.104.4 port 45388 [preauth] Apr 2 06:23:43 prd-ubuntu1804-builder-4c-4g-19974 sshd[1495]: Invalid user jenkins from 10.30.104.4 port 45398 Apr 2 06:23:43 prd-ubuntu1804-builder-4c-4g-19974 sshd[1495]: Received disconnect from 10.30.104.4 port 45398:11: Closed due to user request. [preauth] Apr 2 06:23:43 prd-ubuntu1804-builder-4c-4g-19974 sshd[1495]: Disconnected from invalid user jenkins 10.30.104.4 port 45398 [preauth] Apr 2 06:23:45 prd-ubuntu1804-builder-4c-4g-19974 sshd[1515]: Invalid user jenkins from 10.30.104.4 port 45410 Apr 2 06:23:45 prd-ubuntu1804-builder-4c-4g-19974 sshd[1515]: Received disconnect from 10.30.104.4 port 45410:11: Closed due to user request. [preauth] Apr 2 06:23:45 prd-ubuntu1804-builder-4c-4g-19974 sshd[1515]: Disconnected from invalid user jenkins 10.30.104.4 port 45410 [preauth] Apr 2 06:23:47 prd-ubuntu1804-builder-4c-4g-19974 sshd[1517]: Invalid user jenkins from 10.30.104.4 port 45416 Apr 2 06:23:47 prd-ubuntu1804-builder-4c-4g-19974 sshd[1517]: Received disconnect from 10.30.104.4 port 45416:11: Closed due to user request. [preauth] Apr 2 06:23:47 prd-ubuntu1804-builder-4c-4g-19974 sshd[1517]: Disconnected from invalid user jenkins 10.30.104.4 port 45416 [preauth] Apr 2 06:23:49 prd-ubuntu1804-builder-4c-4g-19974 useradd[1537]: new group: name=jenkins, GID=1001 Apr 2 06:23:49 prd-ubuntu1804-builder-4c-4g-19974 useradd[1537]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 2 06:23:49 prd-ubuntu1804-builder-4c-4g-19974 sshd[1538]: Received disconnect from 10.30.104.4 port 45422:11: Closed due to user request. [preauth] Apr 2 06:23:49 prd-ubuntu1804-builder-4c-4g-19974 sshd[1538]: Disconnected from authenticating user jenkins 10.30.104.4 port 45422 [preauth] Apr 2 06:23:51 prd-ubuntu1804-builder-4c-4g-19974 sshd[1609]: Accepted publickey for jenkins from 10.30.104.4 port 45432 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 2 06:23:51 prd-ubuntu1804-builder-4c-4g-19974 sshd[1609]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 2 06:23:51 prd-ubuntu1804-builder-4c-4g-19974 systemd-logind[1036]: New session 1 of user jenkins. Apr 2 06:23:51 prd-ubuntu1804-builder-4c-4g-19974 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 2 06:24:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[1851]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 06:24:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[1851]: pam_unix(cron:session): session closed for user root Apr 2 06:25:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[2434]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 06:25:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[2433]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 06:25:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[2434]: pam_unix(cron:session): session closed for user root Apr 2 06:25:17 prd-ubuntu1804-builder-4c-4g-19974 CRON[2433]: pam_unix(cron:session): session closed for user root Apr 2 06:26:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[3090]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 06:26:01 prd-ubuntu1804-builder-4c-4g-19974 CRON[3090]: pam_unix(cron:session): session closed for user root Apr 2 06:26:49 prd-ubuntu1804-builder-4c-4g-19974 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 2 06:26:49 prd-ubuntu1804-builder-4c-4g-19974 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)