Mar 28 12:26:09 prd-ubuntu1804-builder-4c-4g-18823 passwd[968]: password for 'ubuntu' changed by 'root'
Mar 28 12:26:09 prd-ubuntu1804-builder-4c-4g-18823 systemd-logind[1024]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 28 12:26:09 prd-ubuntu1804-builder-4c-4g-18823 systemd-logind[1024]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 28 12:26:09 prd-ubuntu1804-builder-4c-4g-18823 systemd-logind[1024]: New seat seat0.
Mar 28 12:26:09 prd-ubuntu1804-builder-4c-4g-18823 sshd[1091]: Server listening on 0.0.0.0 port 22.
Mar 28 12:26:09 prd-ubuntu1804-builder-4c-4g-18823 sshd[1091]: Server listening on :: port 22.
Mar 28 12:26:12 prd-ubuntu1804-builder-4c-4g-18823 sshd[1441]: Did not receive identification string from 10.30.104.4 port 59350
Mar 28 12:26:13 prd-ubuntu1804-builder-4c-4g-18823 sshd[1457]: Invalid user jenkins from 10.30.104.4 port 59356
Mar 28 12:26:13 prd-ubuntu1804-builder-4c-4g-18823 sshd[1457]: Received disconnect from 10.30.104.4 port 59356:11: Closed due to user request. [preauth]
Mar 28 12:26:13 prd-ubuntu1804-builder-4c-4g-18823 sshd[1457]: Disconnected from invalid user jenkins 10.30.104.4 port 59356 [preauth]
Mar 28 12:26:15 prd-ubuntu1804-builder-4c-4g-18823 sshd[1501]: Invalid user jenkins from 10.30.104.4 port 59364
Mar 28 12:26:15 prd-ubuntu1804-builder-4c-4g-18823 sshd[1501]: Received disconnect from 10.30.104.4 port 59364:11: Closed due to user request. [preauth]
Mar 28 12:26:15 prd-ubuntu1804-builder-4c-4g-18823 sshd[1501]: Disconnected from invalid user jenkins 10.30.104.4 port 59364 [preauth]
Mar 28 12:26:17 prd-ubuntu1804-builder-4c-4g-18823 sshd[1539]: Invalid user jenkins from 10.30.104.4 port 59372
Mar 28 12:26:17 prd-ubuntu1804-builder-4c-4g-18823 sshd[1539]: Received disconnect from 10.30.104.4 port 59372:11: Closed due to user request. [preauth]
Mar 28 12:26:17 prd-ubuntu1804-builder-4c-4g-18823 sshd[1539]: Disconnected from invalid user jenkins 10.30.104.4 port 59372 [preauth]
Mar 28 12:26:19 prd-ubuntu1804-builder-4c-4g-18823 sshd[1541]: Invalid user jenkins from 10.30.104.4 port 59382
Mar 28 12:26:19 prd-ubuntu1804-builder-4c-4g-18823 sshd[1541]: Received disconnect from 10.30.104.4 port 59382:11: Closed due to user request. [preauth]
Mar 28 12:26:19 prd-ubuntu1804-builder-4c-4g-18823 sshd[1541]: Disconnected from invalid user jenkins 10.30.104.4 port 59382 [preauth]
Mar 28 12:26:21 prd-ubuntu1804-builder-4c-4g-18823 sshd[1543]: Invalid user jenkins from 10.30.104.4 port 59396
Mar 28 12:26:23 prd-ubuntu1804-builder-4c-4g-18823 sshd[1543]: Received disconnect from 10.30.104.4 port 59396:11: Closed due to user request. [preauth]
Mar 28 12:26:23 prd-ubuntu1804-builder-4c-4g-18823 sshd[1543]: Disconnected from invalid user jenkins 10.30.104.4 port 59396 [preauth]
Mar 28 12:26:25 prd-ubuntu1804-builder-4c-4g-18823 sshd[1545]: Invalid user jenkins from 10.30.104.4 port 59410
Mar 28 12:26:25 prd-ubuntu1804-builder-4c-4g-18823 sshd[1545]: Received disconnect from 10.30.104.4 port 59410:11: Closed due to user request. [preauth]
Mar 28 12:26:25 prd-ubuntu1804-builder-4c-4g-18823 sshd[1545]: Disconnected from invalid user jenkins 10.30.104.4 port 59410 [preauth]
Mar 28 12:26:27 prd-ubuntu1804-builder-4c-4g-18823 sshd[1553]: Invalid user jenkins from 10.30.104.4 port 59420
Mar 28 12:26:27 prd-ubuntu1804-builder-4c-4g-18823 sshd[1553]: Received disconnect from 10.30.104.4 port 59420:11: Closed due to user request. [preauth]
Mar 28 12:26:27 prd-ubuntu1804-builder-4c-4g-18823 sshd[1553]: Disconnected from invalid user jenkins 10.30.104.4 port 59420 [preauth]
Mar 28 12:26:29 prd-ubuntu1804-builder-4c-4g-18823 sshd[1555]: Invalid user jenkins from 10.30.104.4 port 59430
Mar 28 12:26:29 prd-ubuntu1804-builder-4c-4g-18823 sshd[1555]: Received disconnect from 10.30.104.4 port 59430:11: Closed due to user request. [preauth]
Mar 28 12:26:29 prd-ubuntu1804-builder-4c-4g-18823 sshd[1555]: Disconnected from invalid user jenkins 10.30.104.4 port 59430 [preauth]
Mar 28 12:26:31 prd-ubuntu1804-builder-4c-4g-18823 sshd[1557]: Invalid user jenkins from 10.30.104.4 port 59438
Mar 28 12:26:31 prd-ubuntu1804-builder-4c-4g-18823 sshd[1557]: Received disconnect from 10.30.104.4 port 59438:11: Closed due to user request. [preauth]
Mar 28 12:26:31 prd-ubuntu1804-builder-4c-4g-18823 sshd[1557]: Disconnected from invalid user jenkins 10.30.104.4 port 59438 [preauth]
Mar 28 12:26:34 prd-ubuntu1804-builder-4c-4g-18823 sshd[1559]: Invalid user jenkins from 10.30.104.4 port 59446
Mar 28 12:26:35 prd-ubuntu1804-builder-4c-4g-18823 sshd[1559]: Received disconnect from 10.30.104.4 port 59446:11: Closed due to user request. [preauth]
Mar 28 12:26:35 prd-ubuntu1804-builder-4c-4g-18823 sshd[1559]: Disconnected from invalid user jenkins 10.30.104.4 port 59446 [preauth]
Mar 28 12:26:37 prd-ubuntu1804-builder-4c-4g-18823 sshd[1561]: Invalid user jenkins from 10.30.104.4 port 59458
Mar 28 12:26:37 prd-ubuntu1804-builder-4c-4g-18823 sshd[1561]: Received disconnect from 10.30.104.4 port 59458:11: Closed due to user request. [preauth]
Mar 28 12:26:37 prd-ubuntu1804-builder-4c-4g-18823 sshd[1561]: Disconnected from invalid user jenkins 10.30.104.4 port 59458 [preauth]
Mar 28 12:26:39 prd-ubuntu1804-builder-4c-4g-18823 sshd[1563]: Invalid user jenkins from 10.30.104.4 port 59464
Mar 28 12:26:39 prd-ubuntu1804-builder-4c-4g-18823 sshd[1563]: Received disconnect from 10.30.104.4 port 59464:11: Closed due to user request. [preauth]
Mar 28 12:26:39 prd-ubuntu1804-builder-4c-4g-18823 sshd[1563]: Disconnected from invalid user jenkins 10.30.104.4 port 59464 [preauth]
Mar 28 12:26:41 prd-ubuntu1804-builder-4c-4g-18823 sshd[1576]: Invalid user jenkins from 10.30.104.4 port 59474
Mar 28 12:26:41 prd-ubuntu1804-builder-4c-4g-18823 sshd[1576]: Received disconnect from 10.30.104.4 port 59474:11: Closed due to user request. [preauth]
Mar 28 12:26:41 prd-ubuntu1804-builder-4c-4g-18823 sshd[1576]: Disconnected from invalid user jenkins 10.30.104.4 port 59474 [preauth]
Mar 28 12:26:43 prd-ubuntu1804-builder-4c-4g-18823 useradd[1607]: new group: name=jenkins, GID=1001
Mar 28 12:26:43 prd-ubuntu1804-builder-4c-4g-18823 useradd[1607]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 28 12:26:43 prd-ubuntu1804-builder-4c-4g-18823 sshd[1608]: Invalid user jenkins from 10.30.104.4 port 59484
Mar 28 12:26:43 prd-ubuntu1804-builder-4c-4g-18823 sshd[1608]: Received disconnect from 10.30.104.4 port 59484:11: Closed due to user request. [preauth]
Mar 28 12:26:43 prd-ubuntu1804-builder-4c-4g-18823 sshd[1608]: Disconnected from invalid user jenkins 10.30.104.4 port 59484 [preauth]
Mar 28 12:26:45 prd-ubuntu1804-builder-4c-4g-18823 sshd[1669]: Accepted publickey for jenkins from 10.30.104.4 port 59496 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 28 12:26:45 prd-ubuntu1804-builder-4c-4g-18823 sshd[1669]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 28 12:26:45 prd-ubuntu1804-builder-4c-4g-18823 systemd-logind[1024]: New session 1 of user jenkins.
Mar 28 12:26:45 prd-ubuntu1804-builder-4c-4g-18823 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 28 12:27:02 prd-ubuntu1804-builder-4c-4g-18823 CRON[2212]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:27:02 prd-ubuntu1804-builder-4c-4g-18823 CRON[2212]: pam_unix(cron:session): session closed for user root
Mar 28 12:28:01 prd-ubuntu1804-builder-4c-4g-18823 CRON[3011]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:28:01 prd-ubuntu1804-builder-4c-4g-18823 CRON[3011]: pam_unix(cron:session): session closed for user root
Mar 28 12:29:01 prd-ubuntu1804-builder-4c-4g-18823 CRON[3418]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:29:01 prd-ubuntu1804-builder-4c-4g-18823 CRON[3418]: pam_unix(cron:session): session closed for user root
Mar 28 12:29:18 prd-ubuntu1804-builder-4c-4g-18823 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 28 12:29:18 prd-ubuntu1804-builder-4c-4g-18823 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)