Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 passwd[913]: password for 'ubuntu' changed by 'root' Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 systemd-logind[959]: Watching system buttons on /dev/input/event0 (Power Button) Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 systemd-logind[959]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 systemd-logind[959]: New seat seat0. Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 sshd[1018]: Server listening on 0.0.0.0 port 22. Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 sshd[1018]: Server listening on :: port 22. Apr 2 12:56:19 prd-ubuntu1804-builder-4c-4g-20088 sshd[1141]: Did not receive identification string from 10.30.104.4 port 49556 Apr 2 12:56:25 prd-ubuntu1804-builder-4c-4g-20088 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 49576 Apr 2 12:56:25 prd-ubuntu1804-builder-4c-4g-20088 sshd[1397]: Received disconnect from 10.30.104.4 port 49576:11: Closed due to user request. [preauth] Apr 2 12:56:25 prd-ubuntu1804-builder-4c-4g-20088 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 49576 [preauth] Apr 2 12:56:27 prd-ubuntu1804-builder-4c-4g-20088 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 49596 Apr 2 12:56:27 prd-ubuntu1804-builder-4c-4g-20088 sshd[1421]: Received disconnect from 10.30.104.4 port 49596:11: Closed due to user request. [preauth] Apr 2 12:56:27 prd-ubuntu1804-builder-4c-4g-20088 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 49596 [preauth] Apr 2 12:56:29 prd-ubuntu1804-builder-4c-4g-20088 sshd[1431]: Invalid user jenkins from 10.30.104.4 port 49606 Apr 2 12:56:29 prd-ubuntu1804-builder-4c-4g-20088 sshd[1431]: Received disconnect from 10.30.104.4 port 49606:11: Closed due to user request. [preauth] Apr 2 12:56:29 prd-ubuntu1804-builder-4c-4g-20088 sshd[1431]: Disconnected from invalid user jenkins 10.30.104.4 port 49606 [preauth] Apr 2 12:56:31 prd-ubuntu1804-builder-4c-4g-20088 sshd[1433]: Invalid user jenkins from 10.30.104.4 port 49618 Apr 2 12:56:31 prd-ubuntu1804-builder-4c-4g-20088 sshd[1433]: Received disconnect from 10.30.104.4 port 49618:11: Closed due to user request. [preauth] Apr 2 12:56:31 prd-ubuntu1804-builder-4c-4g-20088 sshd[1433]: Disconnected from invalid user jenkins 10.30.104.4 port 49618 [preauth] Apr 2 12:56:33 prd-ubuntu1804-builder-4c-4g-20088 sshd[1435]: Invalid user jenkins from 10.30.104.4 port 49628 Apr 2 12:56:34 prd-ubuntu1804-builder-4c-4g-20088 sshd[1435]: Received disconnect from 10.30.104.4 port 49628:11: Closed due to user request. [preauth] Apr 2 12:56:34 prd-ubuntu1804-builder-4c-4g-20088 sshd[1435]: Disconnected from invalid user jenkins 10.30.104.4 port 49628 [preauth] Apr 2 12:56:36 prd-ubuntu1804-builder-4c-4g-20088 sshd[1437]: Invalid user jenkins from 10.30.104.4 port 49658 Apr 2 12:56:36 prd-ubuntu1804-builder-4c-4g-20088 sshd[1437]: Received disconnect from 10.30.104.4 port 49658:11: Closed due to user request. [preauth] Apr 2 12:56:36 prd-ubuntu1804-builder-4c-4g-20088 sshd[1437]: Disconnected from invalid user jenkins 10.30.104.4 port 49658 [preauth] Apr 2 12:56:38 prd-ubuntu1804-builder-4c-4g-20088 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 49672 Apr 2 12:56:38 prd-ubuntu1804-builder-4c-4g-20088 sshd[1439]: Received disconnect from 10.30.104.4 port 49672:11: Closed due to user request. [preauth] Apr 2 12:56:38 prd-ubuntu1804-builder-4c-4g-20088 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 49672 [preauth] Apr 2 12:56:40 prd-ubuntu1804-builder-4c-4g-20088 sshd[1448]: Invalid user jenkins from 10.30.104.4 port 49680 Apr 2 12:56:40 prd-ubuntu1804-builder-4c-4g-20088 sshd[1448]: Received disconnect from 10.30.104.4 port 49680:11: Closed due to user request. [preauth] Apr 2 12:56:40 prd-ubuntu1804-builder-4c-4g-20088 sshd[1448]: Disconnected from invalid user jenkins 10.30.104.4 port 49680 [preauth] Apr 2 12:56:41 prd-ubuntu1804-builder-4c-4g-20088 useradd[1461]: new group: name=jenkins, GID=1001 Apr 2 12:56:41 prd-ubuntu1804-builder-4c-4g-20088 useradd[1461]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 2 12:56:42 prd-ubuntu1804-builder-4c-4g-20088 sshd[1521]: Accepted publickey for jenkins from 10.30.104.4 port 49698 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 2 12:56:42 prd-ubuntu1804-builder-4c-4g-20088 sshd[1521]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 2 12:56:42 prd-ubuntu1804-builder-4c-4g-20088 systemd-logind[959]: New session 1 of user jenkins. Apr 2 12:56:42 prd-ubuntu1804-builder-4c-4g-20088 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 2 12:57:02 prd-ubuntu1804-builder-4c-4g-20088 CRON[2085]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 12:57:02 prd-ubuntu1804-builder-4c-4g-20088 CRON[2085]: pam_unix(cron:session): session closed for user root Apr 2 12:58:01 prd-ubuntu1804-builder-4c-4g-20088 CRON[2853]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 12:58:01 prd-ubuntu1804-builder-4c-4g-20088 CRON[2853]: pam_unix(cron:session): session closed for user root Apr 2 12:58:53 prd-ubuntu1804-builder-4c-4g-20088 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 2 12:58:53 prd-ubuntu1804-builder-4c-4g-20088 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)