毎晩02:58に発生するように見える/var/log/messagesファイルで、次のアクティビティを確認してください。
問題は、コンピュータが再びオンラインになることも、そうでない場合もあるということです。
ここで何が起こっているのか、どうやって止めることができますか？
Jan 9 02:58:35 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 02:58:35 mapr04 NetworkManager[4849]: <info> [1547020715.3198] device (wlp58s0): supplicant interface state: completed -> disconnected
Jan 9 02:58:35 mapr04 NetworkManager[4849]: <info> [1547020715.4139] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <warn> [1547020730.8682] device (wlp58s0): link timed out.
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8696] device (wlp58s0): state change: activated -> failed (reason 'ssid-not-found', sys-iface-state: 'managed')
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8715] manager: NetworkManager state is now DISCONNECTED
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <warn> [1547020730.8805] device (wlp58s0): Activation: failed for connection 'crawdaddy18'
Jan 9 02:58:50 mapr04 dbus[4788]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8849] device (wlp58s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Jan 9 02:58:50 mapr04 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready
Jan 9 02:58:50 mapr04 systemd: Starting Network Manager Script Dispatcher Service...
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8950] dhcp4 (wlp58s0): canceled DHCP transaction, DHCP client pid 5333
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8951] dhcp4 (wlp58s0): state changed bound -> done
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8980] dhcp6 (wlp58s0): canceled DHCP transaction, DHCP client pid 6016
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.8981] dhcp6 (wlp58s0): state changed bound -> done
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.9029] device (wlp58s0): set-hw-addr: set MAC address to 8A:D5:03:72:AA:7D (scanning)
Jan 9 02:58:50 mapr04 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.9195] device (wlp58s0): supplicant interface state: scanning -> disconnected
Jan 9 02:58:50 mapr04 NetworkManager[4849]: <info> [1547020730.9231] device (wlp58s0): supplicant interface state: disconnected -> inactive
Jan 9 02:58:50 mapr04 dbus[4788]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jan 9 02:58:50 mapr04 systemd: Started Network Manager Script Dispatcher Service.
Jan 9 02:58:50 mapr04 nm-dispatcher: req:1 'down' [wlp58s0]: new request (3 scripts)
Jan 9 02:58:50 mapr04 nm-dispatcher: req:1 'down' [wlp58s0]: start running ordered scripts...
Jan 9 02:58:50 mapr04 nm-dispatcher: req:2 'connectivity-change': new request (3 scripts)
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 208.75.88.4 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 69.10.161.7 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 72.14.183.239 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Source 52.6.160.3 offline
Jan 9 02:58:50 mapr04 chronyd[4841]: Can't synchronise: no selectable sources
Jan 9 02:58:50 mapr04 nm-dispatcher: req:2 'connectivity-change': start running ordered scripts...
Jan 9 03:01:01 mapr04 systemd: Created slice User Slice of root.
Jan 9 03:01:01 mapr04 systemd: Started Session 341 of user root.
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5171] policy: auto-activating connection 'crawdaddy18' (c3747559-0a8f-4c9f-b9f8-1333e55f8338)
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5200] device (wlp58s0): Activation: starting connection 'crawdaddy18' (c3747559-0a8f-4c9f-b9f8-1333e55f8338)
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5205] device (wlp58s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5216] manager: NetworkManager state is now CONNECTING
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5253] device (wlp58s0): set-hw-addr: set-cloned MAC address to F8:94:C2:5C:07:24 (permanent)
Jan 9 03:01:25 mapr04 kernel: IPv6: ADDRCONF(NETDEV_UP): wlp58s0: link is not ready
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5309] device (wlp58s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5319] device (wlp58s0): Activation: (wifi) access point 'crawdaddy18' has security, but secrets are required.
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5319] device (wlp58s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5327] sup-iface[0x5561c7748a40,wlp58s0]: wps: type pbc start...
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5376] device (wlp58s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5386] device (wlp58s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5390] device (wlp58s0): Activation: (wifi) connection 'crawdaddy18' has security, and secrets exist. No new secrets needed.
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'ssid' value 'crawdaddy18'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'scan_ssid' value '1'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'bgscan' value 'simple:30:-80:86400'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'key_mgmt' value 'WPA-PSK'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'auth_alg' value 'OPEN'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5391] Config: added 'psk' value '<hidden>'
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5409] device (wlp58s0): supplicant interface state: inactive -> disconnected
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5497] device (wlp58s0): supplicant interface state: disconnected -> inactive
Jan 9 03:01:25 mapr04 NetworkManager[4849]: <info> [1547020885.5552] device (wlp58s0): supplicant interface state: inactive -> scanning
Jan 9 03:01:27 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:0a
Jan 9 03:01:27 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0172] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:01:27 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:01:27 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:01:27 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:0a (capab=0x1531 status=0 aid=2)
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0287] device (wlp58s0): supplicant interface state: authenticating -> associaing
Jan 9 03:01:27 mapr04 kernel: wlp58s0: associated
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0344] device (wlp58s0): supplicant interface state: associating -> associated
Jan 9 03:01:27 mapr04 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp58s0: link becomes ready
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0531] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0532] device (wlp58s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'crawdaddy18'.
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0533] device (wlp58s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0538] dhcp4 (wlp58s0): activation: beginning transaction (timeout in 45 seconds)
Jan 9 03:01:27 mapr04 NetworkManager[4849]: <info> [1547020887.0564] dhcp4 (wlp58s0): dhclient started with pid 14402
Jan 9 03:01:27 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0xb260c2f)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0xb260c2f)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPNAK from 192.168.1.250 (xid=0xb260c2f)
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.2291] dhcp4 (wlp58s0): state changed unknown -> expire
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.2444] dhcp4 (wlp58s0): state changed expire -> unknown
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPDISCOVER on wlp58s0 to 255.255.255.255 port 67 interval 5 (xid=0x22a3f888)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0x22a3f888)
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPOFFER from 192.168.1.250
Jan 9 03:01:32 mapr04 dhclient[14402]: DHCPACK from 192.168.1.250 (xid=0x22a3f888)
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6010] dhcp4 (wlp58s0): address 192.168.1.139
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6011] dhcp4 (wlp58s0): plen 24 (255.255.255.0)
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6011] dhcp4 (wlp58s0): gateway 192.168.1.250
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6011] dhcp4 (wlp58s0): lease time 60
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6012] dhcp4 (wlp58s0): nameserver '192.168.1.250'
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6012] dhcp4 (wlp58s0): state changed unknown -> bound
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6046] device (wlp58s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:32 mapr04 dhclient[14402]: bound to 192.168.1.139 -- renewal in 29 seconds.
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6079] device (wlp58s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6088] device (wlp58s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6100] manager: NetworkManager state is now CONNECTED_LOCAL
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6206] manager: NetworkManager state is now CONNECTED_SITE
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6212] policy: set 'crawdaddy18' (wlp58s0) as default for IPv4 routing and DNS
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6267] device (wlp58s0): Activation: successful, device activated.
Jan 9 03:01:32 mapr04 NetworkManager[4849]: <info> [1547020892.6291] manager: NetworkManager state is now CONNECTED_GLOBAL
Jan 9 03:01:32 mapr04 dbus[4788]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jan 9 03:01:32 mapr04 systemd: Starting Network Manager Script Dispatcher Service...
Jan 9 03:01:32 mapr04 dbus[4788]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jan 9 03:01:32 mapr04 systemd: Started Network Manager Script Dispatcher Service.
Jan 9 03:01:32 mapr04 nm-dispatcher: req:1 'up' [wlp58s0]: new request (3 scripts)
Jan 9 03:01:32 mapr04 nm-dispatcher: req:1 'up' [wlp58s0]: start running ordered scripts...
Jan 9 03:01:32 mapr04 nm-dispatcher: req:2 'connectivity-change': new request (3 scripts)
Jan 9 03:01:32 mapr04 chronyd[4841]: Source 72.14.183.239 online
Jan 9 03:01:32 mapr04 chronyd[4841]: Source 52.6.160.3 online
Jan 9 03:01:32 mapr04 chronyd[4841]: Source 69.10.161.7 online
Jan 9 03:01:32 mapr04 chronyd[4841]: Source 208.75.88.4 online
Jan 9 03:01:32 mapr04 nm-dispatcher: req:2 'connectivity-change': start running ordered scripts...
Jan 9 03:01:33 mapr04 NetworkManager[4849]: <info> [1547020893.5095] dhcp6 (wlp58s0): activation: beginning transaction (timeout in 45 seconds)
Jan 9 03:01:33 mapr04 NetworkManager[4849]: <info> [1547020893.5140] dhcp6 (wlp58s0): dhclient started with pid 14455
Jan 9 03:01:33 mapr04 NetworkManager[4849]: <info> [1547020893.5175] policy: set 'crawdaddy18' (wlp58s0) as default for IPv6 routing and DNS
Jan 9 03:01:34 mapr04 dhclient[14455]: XMT: Confirm on wlp58s0, interval 1090ms.
Jan 9 03:01:35 mapr04 dhclient[14455]: XMT: Confirm on wlp58s0, interval 2150ms.
Jan 9 03:01:35 mapr04 dhclient[14455]: RCV: Reply message on wlp58s0 from fe80::7203:7eff:fe4c:dc09.
Jan 9 03:01:35 mapr04 dhclient[14455]: message status code Success: "Your addresses are correct for this link! Yay!"
Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4539] dhcp6 (wlp58s0): valid_lft 604800
Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4539] dhcp6 (wlp58s0): preferred_lft 604800
Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0): address 2601:143:580:67::d80f
Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0): nameserver '2001:558:feed::1'
Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0): nameserver '2001:558:feed::2'
Jan 9 03:01:35 mapr04 NetworkManager[4849]: <info> [1547020895.4540] dhcp6 (wlp58s0): state changed unknown -> bound, event ID="c2:5c:07:24|1546873502"
Jan 9 03:01:35 mapr04 nm-dispatcher: req:3 'dhcp6-change' [wlp58s0]: new request (3 scripts)
Jan 9 03:01:35 mapr04 nm-dispatcher: req:3 'dhcp6-change' [wlp58s0]: start running ordered scripts...
Jan 9 03:02:01 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)
Jan 9 03:02:06 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)
Jan 9 03:02:12 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)
Jan 9 03:02:24 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 192.168.1.250 port 67 (xid=0x22a3f888)
Jan 9 03:02:31 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0x22a3f888)
Jan 9 03:02:32 mapr04 kernel: wlp58s0: disassociated from 70:03:7e:4c:dc:0a (Reason: 1=UNSPECIFIED)
Jan 9 03:02:32 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 03:02:32 mapr04 NetworkManager[4849]: <warn> [1547020952.0471] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 1)
Jan 9 03:02:32 mapr04 NetworkManager[4849]: <info> [1547020952.0523] device (wlp58s0): supplicant interface state: completed -> disconnected
Jan 9 03:02:32 mapr04 NetworkManager[4849]: <info> [1547020952.1526] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.4112] dhcp4 (wlp58s0): state changed bound -> expire
Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.4112] device (wlp58s0): DHCPv4: 480 seconds grace period started
Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.4152] dhcp4 (wlp58s0): state changed expire -> unknown
Jan 9 03:02:33 mapr04 dhclient[14402]: DHCPDISCOVER on wlp58s0 to 255.255.255.255 port 67 interval 4 (xid=0x3591c1e3)
Jan 9 03:02:33 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:12
Jan 9 03:02:33 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.6207] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:02:33 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:02:33 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:02:33 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:12 (capab=0x1511 status=0 aid=2)
Jan 9 03:02:33 mapr04 kernel: wlp58s0: associated
Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.6321] device (wlp58s0): supplicant interface state: authenticating -> associated
Jan 9 03:02:33 mapr04 NetworkManager[4849]: <info> [1547020953.6557] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPDISCOVER on wlp58s0 to 255.255.255.255 port 67 interval 7 (xid=0x3591c1e3)
Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPREQUEST on wlp58s0 to 255.255.255.255 port 67 (xid=0x3591c1e3)
Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPOFFER from 192.168.1.1
Jan 9 03:02:37 mapr04 dhclient[14402]: DHCPACK from 192.168.1.1 (xid=0x3591c1e3)
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7885] dhcp4 (wlp58s0): address 192.168.1.101
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7886] dhcp4 (wlp58s0): plen 24 (255.255.255.0)
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7886] dhcp4 (wlp58s0): gateway 192.168.1.1
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0): lease time 604800
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0): hostname 'mapr04'
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0): nameserver '75.75.75.75'
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0): nameserver '75.75.76.76'
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7887] dhcp4 (wlp58s0): domain name 'hsd1.va.comcast.net'
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7888] dhcp4 (wlp58s0): state changed unknown -> bound
Jan 9 03:02:37 mapr04 NetworkManager[4849]: <info> [1547020957.7925] policy: set 'crawdaddy18' (wlp58s0) as default for IPv4 routing and DNS
Jan 9 03:02:37 mapr04 dbus[4788]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jan 9 03:02:37 mapr04 dhclient[14402]: bound to 192.168.1.101 -- renewal in 288098 seconds.
Jan 9 03:02:37 mapr04 systemd: Starting Network Manager Script Dispatcher Service...
Jan 9 03:02:37 mapr04 dbus[4788]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jan 9 03:02:37 mapr04 systemd: Started Network Manager Script Dispatcher Service.
Jan 9 03:02:37 mapr04 nm-dispatcher: req:1 'dhcp4-change' [wlp58s0]: new request (3 scripts)
Jan 9 03:02:37 mapr04 nm-dispatcher: req:1 'dhcp4-change' [wlp58s0]: start running ordered scripts...
Jan 9 03:03:25 mapr04 kernel: wlp58s0: disassociated from 70:03:7e:4c:dc:12 (Reason: 2=PREV_AUTH_NOT_VALID)
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <warn> [1547021005.5051] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 2)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.5106] device (wlp58s0): supplicant interface state: completed -> disconnected
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6109] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:0a
Jan 9 03:03:25 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6559] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:03:25 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:0a (capab=0x1531 status=0 aid=2)
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6630] device (wlp58s0): supplicant interface state: authenticating -> associating
Jan 9 03:03:25 mapr04 kernel: wlp58s0: associated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.6692] device (wlp58s0): supplicant interface state: associating -> associated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.7097] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:03:25 mapr04 kernel: wlp58s0: deauthenticated from 70:03:7e:4c:dc:0a (Reason: 5=DISASSOC_AP_BUSY)
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <warn> [1547021005.7879] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 5)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.8009] device (wlp58s0): supplicant interface state: completed -> disconnected
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.8932] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:12
Jan 9 0:03:25 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.9253] device (wlp58s0): supplicant interface state: scanning -> associating
Jan 9 03:03:25 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:12 (capab=0x1511 status=0 aid=2)
Jan 9 03:03:25 mapr04 kernel: wlp58s0: associated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.9378] device (wlp58s0): supplicant interface state: associating -> associated
Jan 9 03:03:25 mapr04 NetworkManager[4849]: <info> [1547021005.9699] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:03:31 mapr04 kernel: wlp58s0: disassociated from 70:03:7e:4c:dc:12 (Reason: 2=PREV_AUTH_NOT_VALID)
Jan 9 03:03:31 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <warn> [1547021011.5827] sup-iface[0x5561c7748a40,wlp58s0]: connection disconnected (reason 2)
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <info> [1547021011.5883] device (wlp58s0): supplicant interface state: completed -> disconnected
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <info> [1547021011.6885] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 03:03:31 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:0a
Jan 9 03:03:31 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 1/3)
Jan 9 03:03:31 mapr04 NetworkManager[4849]: <info> [1547021011.7362] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:03:31 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 2/3)
Jan 9 03:03:31 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:0a (try 3/3)
Jan 9 03:03:32 mapr04 kernel: wlp58s0: authentication with 70:03:7e:4c:dc:0a timed out
Jan 9 03:03:32 mapr04 NetworkManager[4849]: <info> [1547021012.0812] device (wlp58s0): supplicant interface state: authenticating -> disconnected
Jan 9 03:03:32 mapr04 NetworkManager[4849]: <info> [1547021012.1814] device (wlp58s0): supplicant interface state: disconnected -> scanning
Jan 9 03:03:34 mapr04 kernel: wlp58s0: authenticate with 70:03:7e:4c:dc:12
Jan 9 03:03:34 mapr04 kernel: wlp58s0: send auth to 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.5980] device (wlp58s0): supplicant interface state: scanning -> authenticating
Jan 9 03:03:34 mapr04 kernel: wlp58s0: authenticated
Jan 9 03:03:34 mapr04 kernel: wlp58s0: associate with 70:03:7e:4c:dc:12 (try 1/3)
Jan 9 03:03:34 mapr04 kernel: wlp58s0: RX AssocResp from 70:03:7e:4c:dc:12 (capab=0x1511 status=0 aid=3)
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.6061] device (wlp58s0): supplicant interface state: authenticating -> associating
Jan 9 03:03:34 mapr04 kernel: wlp58s0: associated
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.6124] device (wlp58s0): supplicant interface state: associating -> associated
Jan 9 03:03:34 mapr04 NetworkManager[4849]: <info> [1547021014.6462] device (wlp58s0): supplicant interface state: associated -> completed
Jan 9 03:13:24 mapr04 chronyd[4841]: Selected source 52.6.160.3
Jan 9 03:23:02 mapr04 systemd: Removed slice User Slice of root.
ベストアンサー1
私はいくつかの事実を見つけました。
1) 無線アクセスを使用しているようです。どのカーネルを使用しても、ある時点でインターフェイスは完全に無効になります。
kernel: wlp58s0: failed to remove key
2）その後、ハードウェアを識別してssidに接続しようとしましたが、SSIDが見つかりませんでした。
failed (reason 'ssid-not-found')
3) その後、正常にアクセスポイントに接続できます。
ここで何が間違っている可能性がありますか？実際にはいくつかあります。
ㅏ。オペレーティングシステムとカーネルのバージョンは何ですか？最新のカーネルにアップグレードしてみましたか？
b。この期間中、ワイヤレスAPは何を言いますか？アクセスポイントを再起動すると、Linuxコンピュータで次の動作が発生する可能性があります。
氏。ワイヤレスアダプタを交換してみましたか？物理（有線）リンクでこれは起こりますか？
すべてのログファイルで最も懸念されるエラーは次のとおりです。
Jan 9 03:02:32 mapr04 kernel: wlp58s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
これに注意を払う必要があります。たぶんここで答えを探してください： https://askubuntu.com/questions/967441/17-1-wlp6s0-failed-to-remove-key-1-ffffffffffff-from-hardware-22