Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 passwd[963]: password for 'ubuntu' changed by 'root'
Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 systemd-logind[1043]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 systemd-logind[1043]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 systemd-logind[1043]: New seat seat0.
Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 sshd[1125]: Server listening on 0.0.0.0 port 22.
Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 sshd[1125]: Server listening on :: port 22.
Oct 19 06:34:51 prd-ubuntu1804-builder-4c-4g-3698 sshd[1158]: Did not receive identification string from 10.30.104.4 port 37760
Oct 19 06:34:57 prd-ubuntu1804-builder-4c-4g-3698 sshd[1218]: Invalid user jenkins from 10.30.104.4 port 37766
Oct 19 06:34:57 prd-ubuntu1804-builder-4c-4g-3698 sshd[1218]: Received disconnect from 10.30.104.4 port 37766:11: Closed due to user request. [preauth]
Oct 19 06:34:57 prd-ubuntu1804-builder-4c-4g-3698 sshd[1218]: Disconnected from invalid user jenkins 10.30.104.4 port 37766 [preauth]
Oct 19 06:34:59 prd-ubuntu1804-builder-4c-4g-3698 sshd[1344]: Invalid user jenkins from 10.30.104.4 port 37792
Oct 19 06:34:59 prd-ubuntu1804-builder-4c-4g-3698 sshd[1344]: Received disconnect from 10.30.104.4 port 37792:11: Closed due to user request. [preauth]
Oct 19 06:34:59 prd-ubuntu1804-builder-4c-4g-3698 sshd[1344]: Disconnected from invalid user jenkins 10.30.104.4 port 37792 [preauth]
Oct 19 06:35:01 prd-ubuntu1804-builder-4c-4g-3698 sshd[1348]: Invalid user jenkins from 10.30.104.4 port 37802
Oct 19 06:35:01 prd-ubuntu1804-builder-4c-4g-3698 sshd[1348]: Received disconnect from 10.30.104.4 port 37802:11: Closed due to user request. [preauth]
Oct 19 06:35:01 prd-ubuntu1804-builder-4c-4g-3698 sshd[1348]: Disconnected from invalid user jenkins 10.30.104.4 port 37802 [preauth]
Oct 19 06:35:01 prd-ubuntu1804-builder-4c-4g-3698 CRON[1350]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 19 06:35:01 prd-ubuntu1804-builder-4c-4g-3698 CRON[1350]: pam_unix(cron:session): session closed for user root
Oct 19 06:35:03 prd-ubuntu1804-builder-4c-4g-3698 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 37816
Oct 19 06:35:03 prd-ubuntu1804-builder-4c-4g-3698 sshd[1411]: Received disconnect from 10.30.104.4 port 37816:11: Closed due to user request. [preauth]
Oct 19 06:35:03 prd-ubuntu1804-builder-4c-4g-3698 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 37816 [preauth]
Oct 19 06:35:05 prd-ubuntu1804-builder-4c-4g-3698 sshd[1429]: Invalid user jenkins from 10.30.104.4 port 37850
Oct 19 06:35:05 prd-ubuntu1804-builder-4c-4g-3698 sshd[1429]: Received disconnect from 10.30.104.4 port 37850:11: Closed due to user request. [preauth]
Oct 19 06:35:05 prd-ubuntu1804-builder-4c-4g-3698 sshd[1429]: Disconnected from invalid user jenkins 10.30.104.4 port 37850 [preauth]
Oct 19 06:35:07 prd-ubuntu1804-builder-4c-4g-3698 sshd[1448]: Invalid user jenkins from 10.30.104.4 port 37860
Oct 19 06:35:07 prd-ubuntu1804-builder-4c-4g-3698 sshd[1448]: Received disconnect from 10.30.104.4 port 37860:11: Closed due to user request. [preauth]
Oct 19 06:35:07 prd-ubuntu1804-builder-4c-4g-3698 sshd[1448]: Disconnected from invalid user jenkins 10.30.104.4 port 37860 [preauth]
Oct 19 06:35:09 prd-ubuntu1804-builder-4c-4g-3698 sshd[1477]: Invalid user jenkins from 10.30.104.4 port 37868
Oct 19 06:35:09 prd-ubuntu1804-builder-4c-4g-3698 sshd[1477]: Received disconnect from 10.30.104.4 port 37868:11: Closed due to user request. [preauth]
Oct 19 06:35:09 prd-ubuntu1804-builder-4c-4g-3698 sshd[1477]: Disconnected from invalid user jenkins 10.30.104.4 port 37868 [preauth]
Oct 19 06:35:11 prd-ubuntu1804-builder-4c-4g-3698 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 37876
Oct 19 06:35:11 prd-ubuntu1804-builder-4c-4g-3698 sshd[1486]: Received disconnect from 10.30.104.4 port 37876:11: Closed due to user request. [preauth]
Oct 19 06:35:11 prd-ubuntu1804-builder-4c-4g-3698 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 37876 [preauth]
Oct 19 06:35:13 prd-ubuntu1804-builder-4c-4g-3698 sshd[1488]: Invalid user jenkins from 10.30.104.4 port 37888
Oct 19 06:35:15 prd-ubuntu1804-builder-4c-4g-3698 sshd[1488]: Received disconnect from 10.30.104.4 port 37888:11: Closed due to user request. [preauth]
Oct 19 06:35:15 prd-ubuntu1804-builder-4c-4g-3698 sshd[1488]: Disconnected from invalid user jenkins 10.30.104.4 port 37888 [preauth]
Oct 19 06:35:18 prd-ubuntu1804-builder-4c-4g-3698 sshd[1490]: Invalid user jenkins from 10.30.104.4 port 37912
Oct 19 06:35:18 prd-ubuntu1804-builder-4c-4g-3698 sshd[1490]: Received disconnect from 10.30.104.4 port 37912:11: Closed due to user request. [preauth]
Oct 19 06:35:18 prd-ubuntu1804-builder-4c-4g-3698 sshd[1490]: Disconnected from invalid user jenkins 10.30.104.4 port 37912 [preauth]
Oct 19 06:35:20 prd-ubuntu1804-builder-4c-4g-3698 sshd[1492]: Invalid user jenkins from 10.30.104.4 port 37922
Oct 19 06:35:20 prd-ubuntu1804-builder-4c-4g-3698 sshd[1492]: Received disconnect from 10.30.104.4 port 37922:11: Closed due to user request. [preauth]
Oct 19 06:35:20 prd-ubuntu1804-builder-4c-4g-3698 sshd[1492]: Disconnected from invalid user jenkins 10.30.104.4 port 37922 [preauth]
Oct 19 06:35:22 prd-ubuntu1804-builder-4c-4g-3698 sshd[1494]: Invalid user jenkins from 10.30.104.4 port 37930
Oct 19 06:35:22 prd-ubuntu1804-builder-4c-4g-3698 sshd[1494]: Received disconnect from 10.30.104.4 port 37930:11: Closed due to user request. [preauth]
Oct 19 06:35:22 prd-ubuntu1804-builder-4c-4g-3698 sshd[1494]: Disconnected from invalid user jenkins 10.30.104.4 port 37930 [preauth]
Oct 19 06:35:24 prd-ubuntu1804-builder-4c-4g-3698 sshd[1515]: Invalid user jenkins from 10.30.104.4 port 37944
Oct 19 06:35:24 prd-ubuntu1804-builder-4c-4g-3698 sshd[1515]: Received disconnect from 10.30.104.4 port 37944:11: Closed due to user request. [preauth]
Oct 19 06:35:24 prd-ubuntu1804-builder-4c-4g-3698 sshd[1515]: Disconnected from invalid user jenkins 10.30.104.4 port 37944 [preauth]
Oct 19 06:35:26 prd-ubuntu1804-builder-4c-4g-3698 sshd[1517]: Invalid user jenkins from 10.30.104.4 port 37950
Oct 19 06:35:26 prd-ubuntu1804-builder-4c-4g-3698 sshd[1517]: Received disconnect from 10.30.104.4 port 37950:11: Closed due to user request. [preauth]
Oct 19 06:35:26 prd-ubuntu1804-builder-4c-4g-3698 sshd[1517]: Disconnected from invalid user jenkins 10.30.104.4 port 37950 [preauth]
Oct 19 06:35:28 prd-ubuntu1804-builder-4c-4g-3698 sshd[1526]: Invalid user jenkins from 10.30.104.4 port 37956
Oct 19 06:35:28 prd-ubuntu1804-builder-4c-4g-3698 sshd[1526]: Received disconnect from 10.30.104.4 port 37956:11: Closed due to user request. [preauth]
Oct 19 06:35:28 prd-ubuntu1804-builder-4c-4g-3698 sshd[1526]: Disconnected from invalid user jenkins 10.30.104.4 port 37956 [preauth]
Oct 19 06:35:30 prd-ubuntu1804-builder-4c-4g-3698 useradd[1552]: new group: name=jenkins, GID=1001
Oct 19 06:35:30 prd-ubuntu1804-builder-4c-4g-3698 useradd[1552]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 19 06:35:30 prd-ubuntu1804-builder-4c-4g-3698 sshd[1553]: Received disconnect from 10.30.104.4 port 37964:11: Closed due to user request. [preauth]
Oct 19 06:35:30 prd-ubuntu1804-builder-4c-4g-3698 sshd[1553]: Disconnected from authenticating user jenkins 10.30.104.4 port 37964 [preauth]
Oct 19 06:35:33 prd-ubuntu1804-builder-4c-4g-3698 sshd[1614]: Accepted publickey for jenkins from 10.30.104.4 port 37974 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 19 06:35:33 prd-ubuntu1804-builder-4c-4g-3698 sshd[1614]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 19 06:35:33 prd-ubuntu1804-builder-4c-4g-3698 systemd-logind[1043]: New session 2 of user jenkins.
Oct 19 06:35:33 prd-ubuntu1804-builder-4c-4g-3698 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 19 06:36:02 prd-ubuntu1804-builder-4c-4g-3698 CRON[2165]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 19 06:36:02 prd-ubuntu1804-builder-4c-4g-3698 CRON[2165]: pam_unix(cron:session): session closed for user root
Oct 19 06:37:01 prd-ubuntu1804-builder-4c-4g-3698 CRON[2813]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 19 06:37:01 prd-ubuntu1804-builder-4c-4g-3698 CRON[2813]: pam_unix(cron:session): session closed for user root
Oct 19 06:37:38 prd-ubuntu1804-builder-4c-4g-3698 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 19 06:37:38 prd-ubuntu1804-builder-4c-4g-3698 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)