Oct 21 06:29:12 prd-ubuntu1804-builder-4c-4g-4083 passwd[987]: password for 'ubuntu' changed by 'root'
Oct 21 06:29:12 prd-ubuntu1804-builder-4c-4g-4083 systemd-logind[1025]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 21 06:29:12 prd-ubuntu1804-builder-4c-4g-4083 systemd-logind[1025]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 21 06:29:12 prd-ubuntu1804-builder-4c-4g-4083 systemd-logind[1025]: New seat seat0.
Oct 21 06:29:12 prd-ubuntu1804-builder-4c-4g-4083 sshd[1115]: Server listening on 0.0.0.0 port 22.
Oct 21 06:29:12 prd-ubuntu1804-builder-4c-4g-4083 sshd[1115]: Server listening on :: port 22.
Oct 21 06:29:16 prd-ubuntu1804-builder-4c-4g-4083 sshd[1365]: Did not receive identification string from 10.30.104.4 port 57544
Oct 21 06:29:23 prd-ubuntu1804-builder-4c-4g-4083 sshd[1482]: Invalid user jenkins from 10.30.104.4 port 57570
Oct 21 06:29:23 prd-ubuntu1804-builder-4c-4g-4083 sshd[1482]: Received disconnect from 10.30.104.4 port 57570:11: Closed due to user request. [preauth]
Oct 21 06:29:23 prd-ubuntu1804-builder-4c-4g-4083 sshd[1482]: Disconnected from invalid user jenkins 10.30.104.4 port 57570 [preauth]
Oct 21 06:29:25 prd-ubuntu1804-builder-4c-4g-4083 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 57584
Oct 21 06:29:25 prd-ubuntu1804-builder-4c-4g-4083 sshd[1486]: Received disconnect from 10.30.104.4 port 57584:11: Closed due to user request. [preauth]
Oct 21 06:29:25 prd-ubuntu1804-builder-4c-4g-4083 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 57584 [preauth]
Oct 21 06:29:28 prd-ubuntu1804-builder-4c-4g-4083 sshd[1488]: Invalid user jenkins from 10.30.104.4 port 57592
Oct 21 06:29:28 prd-ubuntu1804-builder-4c-4g-4083 sshd[1488]: Received disconnect from 10.30.104.4 port 57592:11: Closed due to user request. [preauth]
Oct 21 06:29:28 prd-ubuntu1804-builder-4c-4g-4083 sshd[1488]: Disconnected from invalid user jenkins 10.30.104.4 port 57592 [preauth]
Oct 21 06:29:30 prd-ubuntu1804-builder-4c-4g-4083 sshd[1490]: Invalid user jenkins from 10.30.104.4 port 57600
Oct 21 06:29:30 prd-ubuntu1804-builder-4c-4g-4083 sshd[1490]: Received disconnect from 10.30.104.4 port 57600:11: Closed due to user request. [preauth]
Oct 21 06:29:30 prd-ubuntu1804-builder-4c-4g-4083 sshd[1490]: Disconnected from invalid user jenkins 10.30.104.4 port 57600 [preauth]
Oct 21 06:29:33 prd-ubuntu1804-builder-4c-4g-4083 sshd[1492]: Invalid user jenkins from 10.30.104.4 port 57612
Oct 21 06:29:33 prd-ubuntu1804-builder-4c-4g-4083 sshd[1492]: Received disconnect from 10.30.104.4 port 57612:11: Closed due to user request. [preauth]
Oct 21 06:29:33 prd-ubuntu1804-builder-4c-4g-4083 sshd[1492]: Disconnected from invalid user jenkins 10.30.104.4 port 57612 [preauth]
Oct 21 06:29:35 prd-ubuntu1804-builder-4c-4g-4083 sshd[1494]: Invalid user jenkins from 10.30.104.4 port 57626
Oct 21 06:29:36 prd-ubuntu1804-builder-4c-4g-4083 sshd[1494]: Received disconnect from 10.30.104.4 port 57626:11: Closed due to user request. [preauth]
Oct 21 06:29:36 prd-ubuntu1804-builder-4c-4g-4083 sshd[1494]: Disconnected from invalid user jenkins 10.30.104.4 port 57626 [preauth]
Oct 21 06:29:38 prd-ubuntu1804-builder-4c-4g-4083 sshd[1496]: Invalid user jenkins from 10.30.104.4 port 57636
Oct 21 06:29:38 prd-ubuntu1804-builder-4c-4g-4083 sshd[1496]: Received disconnect from 10.30.104.4 port 57636:11: Closed due to user request. [preauth]
Oct 21 06:29:38 prd-ubuntu1804-builder-4c-4g-4083 sshd[1496]: Disconnected from invalid user jenkins 10.30.104.4 port 57636 [preauth]
Oct 21 06:29:40 prd-ubuntu1804-builder-4c-4g-4083 sshd[1498]: Invalid user jenkins from 10.30.104.4 port 57650
Oct 21 06:29:41 prd-ubuntu1804-builder-4c-4g-4083 sshd[1498]: Received disconnect from 10.30.104.4 port 57650:11: Closed due to user request. [preauth]
Oct 21 06:29:41 prd-ubuntu1804-builder-4c-4g-4083 sshd[1498]: Disconnected from invalid user jenkins 10.30.104.4 port 57650 [preauth]
Oct 21 06:29:43 prd-ubuntu1804-builder-4c-4g-4083 sshd[1512]: Invalid user jenkins from 10.30.104.4 port 57656
Oct 21 06:29:43 prd-ubuntu1804-builder-4c-4g-4083 sshd[1512]: Received disconnect from 10.30.104.4 port 57656:11: Closed due to user request. [preauth]
Oct 21 06:29:43 prd-ubuntu1804-builder-4c-4g-4083 sshd[1512]: Disconnected from invalid user jenkins 10.30.104.4 port 57656 [preauth]
Oct 21 06:29:45 prd-ubuntu1804-builder-4c-4g-4083 sshd[1525]: Invalid user jenkins from 10.30.104.4 port 57662
Oct 21 06:29:45 prd-ubuntu1804-builder-4c-4g-4083 sshd[1525]: Received disconnect from 10.30.104.4 port 57662:11: Closed due to user request. [preauth]
Oct 21 06:29:45 prd-ubuntu1804-builder-4c-4g-4083 sshd[1525]: Disconnected from invalid user jenkins 10.30.104.4 port 57662 [preauth]
Oct 21 06:29:47 prd-ubuntu1804-builder-4c-4g-4083 sshd[1527]: Invalid user jenkins from 10.30.104.4 port 57674
Oct 21 06:29:47 prd-ubuntu1804-builder-4c-4g-4083 sshd[1527]: Received disconnect from 10.30.104.4 port 57674:11: Closed due to user request. [preauth]
Oct 21 06:29:47 prd-ubuntu1804-builder-4c-4g-4083 sshd[1527]: Disconnected from invalid user jenkins 10.30.104.4 port 57674 [preauth]
Oct 21 06:29:48 prd-ubuntu1804-builder-4c-4g-4083 useradd[1547]: new group: name=jenkins, GID=1001
Oct 21 06:29:48 prd-ubuntu1804-builder-4c-4g-4083 useradd[1547]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 21 06:29:49 prd-ubuntu1804-builder-4c-4g-4083 sshd[1551]: Received disconnect from 10.30.104.4 port 57686:11: Closed due to user request. [preauth]
Oct 21 06:29:49 prd-ubuntu1804-builder-4c-4g-4083 sshd[1551]: Disconnected from authenticating user jenkins 10.30.104.4 port 57686 [preauth]
Oct 21 06:29:52 prd-ubuntu1804-builder-4c-4g-4083 sshd[1609]: Accepted publickey for jenkins from 10.30.104.4 port 57690 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 21 06:29:52 prd-ubuntu1804-builder-4c-4g-4083 sshd[1609]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 21 06:29:52 prd-ubuntu1804-builder-4c-4g-4083 systemd-logind[1025]: New session 1 of user jenkins.
Oct 21 06:29:52 prd-ubuntu1804-builder-4c-4g-4083 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 21 06:30:01 prd-ubuntu1804-builder-4c-4g-4083 CRON[1865]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 06:30:01 prd-ubuntu1804-builder-4c-4g-4083 CRON[1865]: pam_unix(cron:session): session closed for user root
Oct 21 06:31:01 prd-ubuntu1804-builder-4c-4g-4083 CRON[2644]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 06:31:01 prd-ubuntu1804-builder-4c-4g-4083 CRON[2644]: pam_unix(cron:session): session closed for user root
Oct 21 06:31:58 prd-ubuntu1804-builder-4c-4g-4083 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 21 06:31:58 prd-ubuntu1804-builder-4c-4g-4083 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)