Jun 23 06:27:12 prd-ubuntu1804-builder-4c-4g-877 passwd[962]: password for 'ubuntu' changed by 'root' Jun 23 06:27:12 prd-ubuntu1804-builder-4c-4g-877 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button) Jun 23 06:27:12 prd-ubuntu1804-builder-4c-4g-877 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Jun 23 06:27:12 prd-ubuntu1804-builder-4c-4g-877 systemd-logind[994]: New seat seat0. Jun 23 06:27:12 prd-ubuntu1804-builder-4c-4g-877 sshd[1074]: Server listening on 0.0.0.0 port 22. Jun 23 06:27:12 prd-ubuntu1804-builder-4c-4g-877 sshd[1074]: Server listening on :: port 22. Jun 23 06:27:15 prd-ubuntu1804-builder-4c-4g-877 sshd[1383]: Did not receive identification string from 10.30.104.4 port 41834 Jun 23 06:27:25 prd-ubuntu1804-builder-4c-4g-877 sshd[1479]: Invalid user jenkins from 10.30.104.4 port 41850 Jun 23 06:27:25 prd-ubuntu1804-builder-4c-4g-877 sshd[1479]: Received disconnect from 10.30.104.4 port 41850:11: Closed due to user request. [preauth] Jun 23 06:27:25 prd-ubuntu1804-builder-4c-4g-877 sshd[1479]: Disconnected from invalid user jenkins 10.30.104.4 port 41850 [preauth] Jun 23 06:27:27 prd-ubuntu1804-builder-4c-4g-877 sshd[1483]: Invalid user jenkins from 10.30.104.4 port 41868 Jun 23 06:27:27 prd-ubuntu1804-builder-4c-4g-877 sshd[1483]: Received disconnect from 10.30.104.4 port 41868:11: Closed due to user request. [preauth] Jun 23 06:27:27 prd-ubuntu1804-builder-4c-4g-877 sshd[1483]: Disconnected from invalid user jenkins 10.30.104.4 port 41868 [preauth] Jun 23 06:27:30 prd-ubuntu1804-builder-4c-4g-877 sshd[1485]: Invalid user jenkins from 10.30.104.4 port 41876 Jun 23 06:27:30 prd-ubuntu1804-builder-4c-4g-877 sshd[1485]: Received disconnect from 10.30.104.4 port 41876:11: Closed due to user request. [preauth] Jun 23 06:27:30 prd-ubuntu1804-builder-4c-4g-877 sshd[1485]: Disconnected from invalid user jenkins 10.30.104.4 port 41876 [preauth] Jun 23 06:27:32 prd-ubuntu1804-builder-4c-4g-877 sshd[1487]: Invalid user jenkins from 10.30.104.4 port 41886 Jun 23 06:27:32 prd-ubuntu1804-builder-4c-4g-877 sshd[1487]: Received disconnect from 10.30.104.4 port 41886:11: Closed due to user request. [preauth] Jun 23 06:27:32 prd-ubuntu1804-builder-4c-4g-877 sshd[1487]: Disconnected from invalid user jenkins 10.30.104.4 port 41886 [preauth] Jun 23 06:27:34 prd-ubuntu1804-builder-4c-4g-877 sshd[1489]: Invalid user jenkins from 10.30.104.4 port 41900 Jun 23 06:27:34 prd-ubuntu1804-builder-4c-4g-877 sshd[1489]: Received disconnect from 10.30.104.4 port 41900:11: Closed due to user request. [preauth] Jun 23 06:27:34 prd-ubuntu1804-builder-4c-4g-877 sshd[1489]: Disconnected from invalid user jenkins 10.30.104.4 port 41900 [preauth] Jun 23 06:27:36 prd-ubuntu1804-builder-4c-4g-877 useradd[1496]: new group: name=jenkins, GID=1001 Jun 23 06:27:36 prd-ubuntu1804-builder-4c-4g-877 useradd[1496]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Jun 23 06:27:36 prd-ubuntu1804-builder-4c-4g-877 sshd[1497]: Invalid user jenkins from 10.30.104.4 port 41904 Jun 23 06:27:36 prd-ubuntu1804-builder-4c-4g-877 sshd[1497]: Received disconnect from 10.30.104.4 port 41904:11: Closed due to user request. [preauth] Jun 23 06:27:36 prd-ubuntu1804-builder-4c-4g-877 sshd[1497]: Disconnected from invalid user jenkins 10.30.104.4 port 41904 [preauth] Jun 23 06:27:38 prd-ubuntu1804-builder-4c-4g-877 sshd[1567]: Accepted publickey for jenkins from 10.30.104.4 port 41910 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Jun 23 06:27:38 prd-ubuntu1804-builder-4c-4g-877 sshd[1567]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Jun 23 06:27:38 prd-ubuntu1804-builder-4c-4g-877 systemd-logind[994]: New session 1 of user jenkins. Jun 23 06:27:38 prd-ubuntu1804-builder-4c-4g-877 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Jun 23 06:28:01 prd-ubuntu1804-builder-4c-4g-877 CRON[2108]: pam_unix(cron:session): session opened for user root by (uid=0) Jun 23 06:28:01 prd-ubuntu1804-builder-4c-4g-877 CRON[2108]: pam_unix(cron:session): session closed for user root Jun 23 06:29:01 prd-ubuntu1804-builder-4c-4g-877 CRON[2580]: pam_unix(cron:session): session opened for user root by (uid=0) Jun 23 06:29:01 prd-ubuntu1804-builder-4c-4g-877 CRON[2580]: pam_unix(cron:session): session closed for user root Jun 23 06:29:48 prd-ubuntu1804-builder-4c-4g-877 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Jun 23 06:29:48 prd-ubuntu1804-builder-4c-4g-877 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)