Openwrt 系统日志有错误的问题，请大佬帮看看

太难得与疯

今天凌晨突然断网，打10000号自动重置了后台，重启路由后网络恢复正常了。找到系统日志有错误，上来请教下大佬们这是什么问题呀


Wed Aug 12 09:56:36 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:38 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:40 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:42 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:44 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:46 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:48 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:50 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:52 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:54 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:56 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:56:58 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:00 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:02 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:04 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:06 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:08 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:10 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:12 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:14 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:16 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:18 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:20 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:21 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 09:57:22 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 3/0 在 60 秒后重试
Wed Aug 12 09:57:22 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:24 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:26 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:28 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:30 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:32 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:34 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:36 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:38 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:40 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:42 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:44 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:46 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:48 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:50 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:52 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:54 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:56 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:57:58 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:00 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:02 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:04 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:06 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:08 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:10 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:12 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:14 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:16 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:18 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:20 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:22 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:22 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 09:58:23 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 4/0 在 60 秒后重试
Wed Aug 12 09:58:24 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:26 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:28 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:30 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:32 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:34 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:36 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:38 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:40 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:42 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:44 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:46 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:48 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:49 2020 daemon.info dnscrypt-proxy[3789]: dnscrypt-proxy Refetching server certificates
Wed Aug 12 09:58:50 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:51 2020 authpriv.info dropbear[8070]: Child connection from 46.21.249.141:33424
Wed Aug 12 09:58:52 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:53 2020 authpriv.warn dropbear[8070]: Bad password attempt for 'root' from 46.21.249.141:33424
Wed Aug 12 09:58:53 2020 authpriv.warn dropbear[8070]: Bad password attempt for 'root' from 46.21.249.141:33424
Wed Aug 12 09:58:54 2020 authpriv.warn dropbear[8070]: Bad password attempt for 'root' from 46.21.249.141:33424
Wed Aug 12 09:58:54 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:54 2020 authpriv.info dropbear[8070]: Exit before auth from <46.21.249.141:33424>: (user 'root', 3 fails): Max auth tries reached - user 'root'
Wed Aug 12 09:58:55 2020 authpriv.info dropbear[8095]: Child connection from 46.21.249.141:42244
Wed Aug 12 09:58:56 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:56 2020 authpriv.warn dropbear[8095]: Bad password attempt for 'root' from 46.21.249.141:42244
Wed Aug 12 09:58:57 2020 authpriv.warn dropbear[8095]: Bad password attempt for 'root' from 46.21.249.141:42244
Wed Aug 12 09:58:58 2020 authpriv.warn dropbear[8095]: Bad password attempt for 'root' from 46.21.249.141:42244
Wed Aug 12 09:58:58 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:58:58 2020 authpriv.info dropbear[8095]: Exit before auth from <46.21.249.141:42244>: (user 'root', 3 fails): Max auth tries reached - user 'root'
Wed Aug 12 09:58:59 2020 authpriv.info dropbear[8216]: Child connection from 46.21.249.141:52626
Wed Aug 12 09:59:00 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:00 2020 authpriv.warn dropbear[8216]: Bad password attempt for 'root' from 46.21.249.141:52626
Wed Aug 12 09:59:01 2020 authpriv.warn dropbear[8216]: Bad password attempt for 'root' from 46.21.249.141:52626
Wed Aug 12 09:59:02 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:02 2020 authpriv.warn dropbear[8216]: Bad password attempt for 'root' from 46.21.249.141:52626
Wed Aug 12 09:59:02 2020 authpriv.info dropbear[8216]: Exit before auth from <46.21.249.141:52626>: (user 'root', 3 fails): Max auth tries reached - user 'root'
Wed Aug 12 09:59:03 2020 authpriv.info dropbear[8340]: Child connection from 46.21.249.141:34710
Wed Aug 12 09:59:04 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:04 2020 daemon.err dnscrypt-proxy[3789]: dnscrypt-proxy Unable to retrieve server certificates
Wed Aug 12 09:59:04 2020 authpriv.warn dropbear[8340]: Bad password attempt for 'root' from 46.21.249.141:34710
Wed Aug 12 09:59:05 2020 authpriv.warn dropbear[8340]: Bad password attempt for 'root' from 46.21.249.141:34710
Wed Aug 12 09:59:06 2020 authpriv.warn dropbear[8340]: Bad password attempt for 'root' from 46.21.249.141:34710
Wed Aug 12 09:59:06 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:06 2020 authpriv.info dropbear[8340]: Exit before auth from <46.21.249.141:34710>: (user 'root', 3 fails): Max auth tries reached - user 'root'
Wed Aug 12 09:59:06 2020 authpriv.info dropbear[8470]: Child connection from 46.21.249.141:43118
Wed Aug 12 09:59:08 2020 authpriv.warn dropbear[8470]: Bad password attempt for 'root' from 46.21.249.141:43118
Wed Aug 12 09:59:08 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:08 2020 authpriv.warn dropbear[8470]: Bad password attempt for 'root' from 46.21.249.141:43118
Wed Aug 12 09:59:09 2020 authpriv.warn dropbear[8470]: Bad password attempt for 'root' from 46.21.249.141:43118
Wed Aug 12 09:59:09 2020 authpriv.info dropbear[8470]: Exit before auth from <46.21.249.141:43118>: (user 'root', 3 fails): Max auth tries reached - user 'root'
Wed Aug 12 09:59:10 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:10 2020 authpriv.info dropbear[8536]: Child connection from 46.21.249.141:52002
Wed Aug 12 09:59:12 2020 authpriv.warn dropbear[8536]: Bad password attempt for 'root' from 46.21.249.141:52002
Wed Aug 12 09:59:12 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:12 2020 authpriv.warn dropbear[8536]: Bad password attempt for 'root' from 46.21.249.141:52002
Wed Aug 12 09:59:13 2020 authpriv.warn dropbear[8536]: Bad password attempt for 'root' from 46.21.249.141:52002
Wed Aug 12 09:59:13 2020 authpriv.info dropbear[8536]: Exit before auth from <46.21.249.141:52002>: (user 'root', 3 fails): Max auth tries reached - user 'root'
Wed Aug 12 09:59:14 2020 authpriv.info dropbear[8657]: Child connection from 46.21.249.141:60856
Wed Aug 12 09:59:14 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:15 2020 authpriv.info dropbear[8662]: Child connection from 65.49.20.66:26288
Wed Aug 12 09:59:15 2020 authpriv.info dropbear[8662]: Exit before auth from <65.49.20.66:26288>: No matching algo hostkey
Wed Aug 12 09:59:16 2020 authpriv.warn dropbear[8657]: Bad password attempt for 'root' from 46.21.249.141:60856
Wed Aug 12 09:59:16 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:16 2020 authpriv.info dropbear[8657]: Exit before auth from <46.21.249.141:60856>: (user 'root', 1 fails): Disconnect received
Wed Aug 12 09:59:17 2020 authpriv.info dropbear[8778]: Child connection from 46.21.249.141:39800
Wed Aug 12 09:59:18 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:18 2020 authpriv.warn dropbear[8778]: Login attempt for nonexistent user
Wed Aug 12 09:59:20 2020 authpriv.info dropbear[8778]: Exit before auth from <46.21.249.141:39800>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:20 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:20 2020 authpriv.info dropbear[8794]: Child connection from 46.21.249.141:49744
Wed Aug 12 09:59:22 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:22 2020 authpriv.warn dropbear[8794]: Login attempt for nonexistent user
Wed Aug 12 09:59:23 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 09:59:24 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 5/0 在 60 秒后重试
Wed Aug 12 09:59:24 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:25 2020 authpriv.info dropbear[8794]: Exit before auth from <46.21.249.141:49744>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:25 2020 authpriv.info dropbear[10197]: Child connection from 46.21.249.141:33404
Wed Aug 12 09:59:26 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:27 2020 authpriv.warn dropbear[10197]: Login attempt for nonexistent user
Wed Aug 12 09:59:28 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:29 2020 authpriv.info dropbear[10197]: Exit before auth from <46.21.249.141:33404>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:29 2020 authpriv.info dropbear[10324]: Child connection from 46.21.249.141:42858
Wed Aug 12 09:59:30 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:31 2020 authpriv.warn dropbear[10324]: Login attempt for nonexistent user
Wed Aug 12 09:59:32 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:33 2020 authpriv.info dropbear[10324]: Exit before auth from <46.21.249.141:42858>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:33 2020 authpriv.info dropbear[10449]: Child connection from 46.21.249.141:52914
Wed Aug 12 09:59:34 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:35 2020 authpriv.warn dropbear[10449]: Login attempt for nonexistent user
Wed Aug 12 09:59:36 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:37 2020 authpriv.info dropbear[10449]: Exit before auth from <46.21.249.141:52914>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:38 2020 authpriv.info dropbear[10578]: Child connection from 46.21.249.141:35878
Wed Aug 12 09:59:38 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:40 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:40 2020 authpriv.warn dropbear[10578]: Login attempt for nonexistent user
Wed Aug 12 09:59:42 2020 authpriv.info dropbear[10578]: Exit before auth from <46.21.249.141:35878>: Disconnect received
Wed Aug 12 09:59:42 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:42 2020 authpriv.info dropbear[10705]: Child connection from 46.21.249.141:46542
Wed Aug 12 09:59:44 2020 authpriv.warn dropbear[10705]: Login attempt for nonexistent user
Wed Aug 12 09:59:44 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:45 2020 authpriv.info dropbear[10705]: Exit before auth from <46.21.249.141:46542>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:46 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:47 2020 authpriv.info dropbear[10828]: Child connection from 46.21.249.141:56244
Wed Aug 12 09:59:48 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:48 2020 authpriv.warn dropbear[10828]: Login attempt for nonexistent user
Wed Aug 12 09:59:50 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:51 2020 authpriv.info dropbear[10828]: Exit before auth from <46.21.249.141:56244>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:52 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:52 2020 authpriv.info dropbear[10966]: Child connection from 46.21.249.141:42946
Wed Aug 12 09:59:54 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:55 2020 authpriv.warn dropbear[10966]: Login attempt for nonexistent user
Wed Aug 12 09:59:56 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:56 2020 authpriv.info dropbear[10966]: Exit before auth from <46.21.249.141:42946>: Max auth tries reached - user 'is invalid'
Wed Aug 12 09:59:57 2020 authpriv.info dropbear[11099]: Child connection from 46.21.249.141:54192
Wed Aug 12 09:59:58 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 09:59:58 2020 authpriv.warn dropbear[11099]: Login attempt for nonexistent user
Wed Aug 12 10:00:00 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:00 2020 authpriv.info dropbear[11099]: Exit before auth from <46.21.249.141:54192>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:01 2020 authpriv.info dropbear[11131]: Child connection from 46.21.249.141:36756
Wed Aug 12 10:00:02 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:04 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:05 2020 authpriv.warn dropbear[11131]: Login attempt for nonexistent user
Wed Aug 12 10:00:06 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:07 2020 authpriv.info dropbear[11131]: Exit before auth from <46.21.249.141:36756>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:08 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:10 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:11 2020 authpriv.info dropbear[11408]: Child connection from 46.21.249.141:48878
Wed Aug 12 10:00:12 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:12 2020 authpriv.warn dropbear[11408]: Login attempt for nonexistent user
Wed Aug 12 10:00:13 2020 authpriv.info dropbear[11408]: Exit before auth from <46.21.249.141:48878>: Disconnect received
Wed Aug 12 10:00:14 2020 authpriv.info dropbear[11522]: Child connection from 46.21.249.141:35728
Wed Aug 12 10:00:14 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:15 2020 authpriv.warn dropbear[11522]: Login attempt for nonexistent user
Wed Aug 12 10:00:16 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:17 2020 authpriv.info dropbear[11522]: Exit before auth from <46.21.249.141:35728>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:18 2020 authpriv.info dropbear[11651]: Child connection from 46.21.249.141:44868
Wed Aug 12 10:00:18 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:19 2020 authpriv.warn dropbear[11651]: Login attempt for nonexistent user
Wed Aug 12 10:00:20 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:21 2020 authpriv.info dropbear[11651]: Exit before auth from <46.21.249.141:44868>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:22 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:22 2020 authpriv.info dropbear[11771]: Child connection from 46.21.249.141:56408
Wed Aug 12 10:00:24 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:24 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:00:25 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 6/0 在 60 秒后重试
Wed Aug 12 10:00:26 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:27 2020 authpriv.warn dropbear[11771]: Login attempt for nonexistent user
Wed Aug 12 10:00:28 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:29 2020 authpriv.info dropbear[11771]: Exit before auth from <46.21.249.141:56408>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:29 2020 authpriv.info dropbear[13158]: Child connection from 46.21.249.141:46490
Wed Aug 12 10:00:30 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:31 2020 authpriv.warn dropbear[13158]: Login attempt for nonexistent user
Wed Aug 12 10:00:32 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:32 2020 authpriv.info dropbear[13158]: Exit before auth from <46.21.249.141:46490>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:33 2020 authpriv.info dropbear[13277]: Child connection from 46.21.249.141:56044
Wed Aug 12 10:00:34 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:35 2020 authpriv.warn dropbear[13277]: Login attempt for nonexistent user
Wed Aug 12 10:00:36 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:36 2020 authpriv.info dropbear[13277]: Exit before auth from <46.21.249.141:56044>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:38 2020 authpriv.info dropbear[13409]: Child connection from 46.21.249.141:36360
Wed Aug 12 10:00:38 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:39 2020 authpriv.warn dropbear[13409]: Login attempt for nonexistent user
Wed Aug 12 10:00:40 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:41 2020 authpriv.info dropbear[13409]: Exit before auth from <46.21.249.141:36360>: Disconnect received
Wed Aug 12 10:00:41 2020 authpriv.info dropbear[13431]: Child connection from 46.21.249.141:46154
Wed Aug 12 10:00:41 2020 authpriv.info dropbear[13440]: Child connection from 85.209.0.101:34522
Wed Aug 12 10:00:42 2020 authpriv.info dropbear[13442]: Child connection from 85.209.0.101:24778
Wed Aug 12 10:00:42 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:42 2020 authpriv.info dropbear[13440]: Exit before auth from <85.209.0.101:34522>: Exited normally
Wed Aug 12 10:00:43 2020 authpriv.info dropbear[13542]: Child connection from 85.209.0.101:24286
Wed Aug 12 10:00:43 2020 authpriv.warn dropbear[13442]: Bad password attempt for 'root' from 85.209.0.101:24778
Wed Aug 12 10:00:43 2020 authpriv.warn dropbear[13431]: Login attempt for nonexistent user
Wed Aug 12 10:00:44 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:44 2020 authpriv.info dropbear[13442]: Exit before auth from <85.209.0.101:24778>: (user 'root', 1 fails): Exited normally
Wed Aug 12 10:00:44 2020 authpriv.warn dropbear[13542]: Bad password attempt for 'root' from 85.209.0.101:24286
Wed Aug 12 10:00:45 2020 authpriv.info dropbear[13431]: Exit before auth from <46.21.249.141:46154>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:45 2020 authpriv.info dropbear[13558]: Child connection from 46.21.249.141:56714
Wed Aug 12 10:00:46 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:47 2020 authpriv.warn dropbear[13558]: Login attempt for nonexistent user
Wed Aug 12 10:00:47 2020 authpriv.info dropbear[13542]: Exit before auth from <85.209.0.101:24286>: (user 'root', 1 fails): Exited normally
Wed Aug 12 10:00:48 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:48 2020 authpriv.info dropbear[13558]: Exit before auth from <46.21.249.141:56714>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:49 2020 authpriv.info dropbear[13683]: Child connection from 46.21.249.141:36524
Wed Aug 12 10:00:50 2020 daemon.err netdata[10917]: PROCFILE: Cannot open file '/proc/sysvipc/shm'
Wed Aug 12 10:00:50 2020 authpriv.warn dropbear[13683]: Login attempt for nonexistent user
Wed Aug 12 10:00:52 2020 authpriv.info dropbear[13683]: Exit before auth from <46.21.249.141:36524>: Max auth tries reached - user 'is invalid'
Wed Aug 12 10:00:54 2020 authpriv.info dropbear[13811]: Child connection from 46.21.249.141:45290
Wed Aug 12 10:01:19 2020 authpriv.info dropbear[13811]: Exit before auth from <46.21.249.141:45290>: Exited normally
Wed Aug 12 10:01:25 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:01:26 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 7/0 在 60 秒后重试
Wed Aug 12 10:02:27 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:02:27 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 8/0 在 60 秒后重试
Wed Aug 12 10:03:28 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:03:28 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 9/0 在 60 秒后重试
Wed Aug 12 10:03:47 2020 authpriv.info dropbear[22054]: Child connection from 87.251.74.30:56148
Wed Aug 12 10:03:47 2020 authpriv.info dropbear[22059]: Child connection from 87.251.74.30:58044
Wed Aug 12 10:03:47 2020 authpriv.info dropbear[22060]: Child connection from 87.251.74.30:58042
Wed Aug 12 10:03:48 2020 authpriv.info dropbear[22054]: Exit before auth from <87.251.74.30:56148>: Exited normally
Wed Aug 12 10:03:48 2020 authpriv.warn dropbear[22059]: Login attempt for nonexistent user
Wed Aug 12 10:03:49 2020 authpriv.warn dropbear[22060]: Login attempt for nonexistent user
Wed Aug 12 10:03:49 2020 authpriv.info dropbear[22076]: Child connection from 87.251.74.30:35898
Wed Aug 12 10:03:49 2020 authpriv.info dropbear[22059]: Exit before auth from <87.251.74.30:58044>: Exited normally
Wed Aug 12 10:03:50 2020 authpriv.warn dropbear[22076]: Login attempt for nonexistent user
Wed Aug 12 10:03:51 2020 authpriv.info dropbear[22076]: Exit before auth from <87.251.74.30:35898>: Exited normally
Wed Aug 12 10:03:53 2020 authpriv.info dropbear[22060]: Exit before auth from <87.251.74.30:58042>: Exited normally
Wed Aug 12 10:04:04 2020 daemon.info dnscrypt-proxy[3789]: dnscrypt-proxy Refetching server certificates
Wed Aug 12 10:04:19 2020 daemon.err dnscrypt-proxy[3789]: dnscrypt-proxy Unable to retrieve server certificates
Wed Aug 12 10:04:29 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:04:29 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 10/0 在 60 秒后重试
Wed Aug 12 10:05:30 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:05:30 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 11/0 在 60 秒后重试
Wed Aug 12 10:06:31 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:06:31 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 12/0 在 60 秒后重试
Wed Aug 12 10:07:32 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:07:32 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 13/0 在 60 秒后重试
Wed Aug 12 10:08:33 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:08:33 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 14/0 在 60 秒后重试
Wed Aug 12 10:09:00 2020 authpriv.info dropbear[4103]: Child connection from 87.251.74.6:47566
Wed Aug 12 10:09:00 2020 authpriv.info dropbear[4103]: Exit before auth from <87.251.74.6:47566>: Exited normally
Wed Aug 12 10:09:00 2020 authpriv.info dropbear[4105]: Child connection from 87.251.74.6:30194
Wed Aug 12 10:09:00 2020 authpriv.info dropbear[4104]: Child connection from 87.251.74.6:30196
Wed Aug 12 10:09:01 2020 authpriv.warn dropbear[4104]: Login attempt for nonexistent user
Wed Aug 12 10:09:01 2020 authpriv.warn dropbear[4105]: Bad password attempt for 'root' from 87.251.74.6:30194
Wed Aug 12 10:09:02 2020 authpriv.info dropbear[4104]: Exit before auth from <87.251.74.6:30196>: Exited normally
Wed Aug 12 10:09:02 2020 authpriv.info dropbear[4105]: Exit before auth from <87.251.74.6:30194>: (user 'root', 1 fails): Exited normally
Wed Aug 12 10:09:04 2020 authpriv.info dropbear[4174]: Child connection from 87.251.74.6:45730
Wed Aug 12 10:09:08 2020 authpriv.warn dropbear[4174]: Login attempt for nonexistent user
Wed Aug 12 10:09:09 2020 authpriv.info dropbear[4174]: Exit before auth from <87.251.74.6:45730>: Exited normally
Wed Aug 12 10:09:19 2020 daemon.info dnscrypt-proxy[3789]: dnscrypt-proxy Refetching server certificates
Wed Aug 12 10:09:34 2020 user.err ddns-scripts[22221]: online: wget 错误代码: '8'
Wed Aug 12 10:09:34 2020 user.warn ddns-scripts[22221]: online: 传输失败 - 15/0 在 60 秒后重试
Wed Aug 12 10:09:34 2020 daemon.err dnscrypt-proxy[3789]: dnscrypt-proxy Unable to retrieve server certificates
Wed Aug 12 10:09:43 2020 daemon.err uhttpd[4230]: cat: write error: Broken pipe

君悦

在线翻译一眼就看明白了

fengchen

EXIT STATUS
       Wget may return one of several error codes if it encounters problems.

       0   No problems occurred.

       1   Generic error code.

       2   Parse error---for instance, when parsing command-line options, the .wgetrc or .netrc...

       3   File I/O error.

       4   Network failure.

       5   SSL verification failure.

       6   Username/password authentication failure.

       7   Protocol errors.

       8   Server issued an error response.