Jul 7 21:23:02 prd-ubuntu1804-builder-4c-4g-6412 passwd[929]: password for 'ubuntu' changed by 'root' Jul 7 21:23:02 prd-ubuntu1804-builder-4c-4g-6412 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button) Jul 7 21:23:02 prd-ubuntu1804-builder-4c-4g-6412 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Jul 7 21:23:02 prd-ubuntu1804-builder-4c-4g-6412 systemd-logind[979]: New seat seat0. Jul 7 21:23:02 prd-ubuntu1804-builder-4c-4g-6412 sshd[1080]: Server listening on 0.0.0.0 port 22. Jul 7 21:23:02 prd-ubuntu1804-builder-4c-4g-6412 sshd[1080]: Server listening on :: port 22. Jul 7 21:23:05 prd-ubuntu1804-builder-4c-4g-6412 sshd[1320]: Did not receive identification string from 10.30.104.4 port 39910 Jul 7 21:23:13 prd-ubuntu1804-builder-4c-4g-6412 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 39930 Jul 7 21:23:13 prd-ubuntu1804-builder-4c-4g-6412 sshd[1420]: Received disconnect from 10.30.104.4 port 39930:11: Closed due to user request. [preauth] Jul 7 21:23:13 prd-ubuntu1804-builder-4c-4g-6412 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 39930 [preauth] Jul 7 21:23:15 prd-ubuntu1804-builder-4c-4g-6412 sshd[1424]: Invalid user jenkins from 10.30.104.4 port 39944 Jul 7 21:23:20 prd-ubuntu1804-builder-4c-4g-6412 sshd[1424]: Received disconnect from 10.30.104.4 port 39944:11: Closed due to user request. [preauth] Jul 7 21:23:20 prd-ubuntu1804-builder-4c-4g-6412 sshd[1424]: Disconnected from invalid user jenkins 10.30.104.4 port 39944 [preauth] Jul 7 21:23:22 prd-ubuntu1804-builder-4c-4g-6412 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 39974 Jul 7 21:23:23 prd-ubuntu1804-builder-4c-4g-6412 sshd[1426]: Received disconnect from 10.30.104.4 port 39974:11: Closed due to user request. [preauth] Jul 7 21:23:23 prd-ubuntu1804-builder-4c-4g-6412 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 39974 [preauth] Jul 7 21:23:25 prd-ubuntu1804-builder-4c-4g-6412 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 39980 Jul 7 21:23:25 prd-ubuntu1804-builder-4c-4g-6412 sshd[1428]: Received disconnect from 10.30.104.4 port 39980:11: Closed due to user request. [preauth] Jul 7 21:23:25 prd-ubuntu1804-builder-4c-4g-6412 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 39980 [preauth] Jul 7 21:23:27 prd-ubuntu1804-builder-4c-4g-6412 sshd[1438]: Invalid user jenkins from 10.30.104.4 port 39984 Jul 7 21:23:27 prd-ubuntu1804-builder-4c-4g-6412 sshd[1438]: Received disconnect from 10.30.104.4 port 39984:11: Closed due to user request. [preauth] Jul 7 21:23:27 prd-ubuntu1804-builder-4c-4g-6412 sshd[1438]: Disconnected from invalid user jenkins 10.30.104.4 port 39984 [preauth] Jul 7 21:23:29 prd-ubuntu1804-builder-4c-4g-6412 sshd[1440]: Invalid user jenkins from 10.30.104.4 port 39994 Jul 7 21:23:29 prd-ubuntu1804-builder-4c-4g-6412 sshd[1440]: Received disconnect from 10.30.104.4 port 39994:11: Closed due to user request. [preauth] Jul 7 21:23:29 prd-ubuntu1804-builder-4c-4g-6412 sshd[1440]: Disconnected from invalid user jenkins 10.30.104.4 port 39994 [preauth] Jul 7 21:23:30 prd-ubuntu1804-builder-4c-4g-6412 useradd[1447]: new group: name=jenkins, GID=1001 Jul 7 21:23:30 prd-ubuntu1804-builder-4c-4g-6412 useradd[1447]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Jul 7 21:23:32 prd-ubuntu1804-builder-4c-4g-6412 sshd[1448]: Invalid user jenkins from 10.30.104.4 port 39998 Jul 7 21:23:32 prd-ubuntu1804-builder-4c-4g-6412 sshd[1448]: Received disconnect from 10.30.104.4 port 39998:11: Closed due to user request. [preauth] Jul 7 21:23:32 prd-ubuntu1804-builder-4c-4g-6412 sshd[1448]: Disconnected from invalid user jenkins 10.30.104.4 port 39998 [preauth] Jul 7 21:23:35 prd-ubuntu1804-builder-4c-4g-6412 sshd[1462]: Received disconnect from 10.30.104.4 port 40004:11: Closed due to user request. [preauth] Jul 7 21:23:35 prd-ubuntu1804-builder-4c-4g-6412 sshd[1462]: Disconnected from authenticating user jenkins 10.30.104.4 port 40004 [preauth] Jul 7 21:23:37 prd-ubuntu1804-builder-4c-4g-6412 sshd[1477]: Received disconnect from 10.30.104.4 port 40014:11: Closed due to user request. [preauth] Jul 7 21:23:37 prd-ubuntu1804-builder-4c-4g-6412 sshd[1477]: Disconnected from authenticating user jenkins 10.30.104.4 port 40014 [preauth] Jul 7 21:23:39 prd-ubuntu1804-builder-4c-4g-6412 sshd[1479]: Received disconnect from 10.30.104.4 port 40020:11: Closed due to user request. [preauth] Jul 7 21:23:39 prd-ubuntu1804-builder-4c-4g-6412 sshd[1479]: Disconnected from authenticating user jenkins 10.30.104.4 port 40020 [preauth] Jul 7 21:23:41 prd-ubuntu1804-builder-4c-4g-6412 sshd[1503]: Accepted publickey for jenkins from 10.30.104.4 port 40026 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Jul 7 21:23:41 prd-ubuntu1804-builder-4c-4g-6412 sshd[1503]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Jul 7 21:23:41 prd-ubuntu1804-builder-4c-4g-6412 systemd-logind[979]: New session 1 of user jenkins. Jul 7 21:23:41 prd-ubuntu1804-builder-4c-4g-6412 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Jul 7 21:24:03 prd-ubuntu1804-builder-4c-4g-6412 CRON[1973]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 7 21:24:03 prd-ubuntu1804-builder-4c-4g-6412 CRON[1973]: pam_unix(cron:session): session closed for user root Jul 7 21:25:01 prd-ubuntu1804-builder-4c-4g-6412 CRON[2842]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 7 21:25:01 prd-ubuntu1804-builder-4c-4g-6412 CRON[2842]: pam_unix(cron:session): session closed for user root Jul 7 21:26:01 prd-ubuntu1804-builder-4c-4g-6412 CRON[3075]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 7 21:26:01 prd-ubuntu1804-builder-4c-4g-6412 CRON[3075]: pam_unix(cron:session): session closed for user root Jul 7 21:26:13 prd-ubuntu1804-builder-4c-4g-6412 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Jul 7 21:26:13 prd-ubuntu1804-builder-4c-4g-6412 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)