R8000,19.07.6,one of wifi 5g shutdown twice in two days

what should I do?

**system log**
Wed Jan 27 19:40:56 2021 kern.err kernel: [73825.866223] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:40:58 2021 kern.err kernel: [73827.937298] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:40:58 2021 kern.err kernel: [73827.946405] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:00 2021 kern.err kernel: [73830.017311] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:00 2021 kern.err kernel: [73830.025782] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:41:02 2021 kern.err kernel: [73832.097276] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:02 2021 kern.err kernel: [73832.106877] ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST unsupported, err=-5
Wed Jan 27 19:41:04 2021 kern.err kernel: [73834.175041] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:04 2021 kern.err kernel: [73834.183721] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:06 2021 kern.err kernel: [73836.255097] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:06 2021 kern.err kernel: [73836.263753] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:41:08 2021 kern.err kernel: [73838.334999] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:08 2021 kern.err kernel: [73838.343786] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:10 2021 kern.err kernel: [73840.415050] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:10 2021 kern.err kernel: [73840.423662] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:41:12 2021 kern.err kernel: [73842.497311] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:14 2021 kern.err kernel: [73844.577303] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:14 2021 kern.err kernel: [73844.586451] ieee80211 phy0: brcmf_cfg80211_get_station: GET STA INFO failed, -5
Wed Jan 27 19:41:16 2021 kern.err kernel: [73846.657645] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:16 2021 kern.err kernel: [73846.666583] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:19 2021 kern.err kernel: [73848.737350] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:19 2021 kern.err kernel: [73848.746138] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:41:21 2021 kern.err kernel: [73850.817292] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:23 2021 kern.err kernel: [73852.897264] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:23 2021 kern.err kernel: [73852.905559] ieee80211 phy0: brcmf_cfg80211_get_station: GET STA INFO failed, -5
Wed Jan 27 19:41:25 2021 kern.err kernel: [73854.977316] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:25 2021 kern.err kernel: [73854.987152] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:27 2021 kern.err kernel: [73857.057277] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:27 2021 kern.err kernel: [73857.066017] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:41:29 2021 kern.err kernel: [73859.135123] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:29 2021 kern.err kernel: [73859.143728] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:31 2021 kern.err kernel: [73861.215017] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:31 2021 kern.err kernel: [73861.223338] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:41:55 2021 kern.err kernel: [73884.974937] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:55 2021 kern.err kernel: [73884.983360] ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST unsupported, err=-5
Wed Jan 27 19:41:57 2021 kern.err kernel: [73887.055153] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:57 2021 kern.err kernel: [73887.063655] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:41:59 2021 kern.err kernel: [73889.134987] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:41:59 2021 kern.err kernel: [73889.143684] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:01 2021 kern.err kernel: [73891.214949] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:01 2021 kern.err kernel: [73891.223266] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:03 2021 kern.err kernel: [73893.294962] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:03 2021 kern.err kernel: [73893.303602] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:05 2021 kern.err kernel: [73895.374964] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:05 2021 kern.err kernel: [73895.383279] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:07 2021 kern.err kernel: [73897.454979] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:07 2021 kern.err kernel: [73897.463292] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:09 2021 kern.err kernel: [73899.537317] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:09 2021 kern.err kernel: [73899.547167] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:11 2021 kern.err kernel: [73901.617453] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:11 2021 kern.err kernel: [73901.627379] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:14 2021 kern.err kernel: [73903.694952] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:14 2021 kern.err kernel: [73903.703676] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:16 2021 kern.err kernel: [73905.775186] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:16 2021 kern.err kernel: [73905.784020] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:18 2021 kern.err kernel: [73907.857285] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:18 2021 kern.err kernel: [73907.865926] ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST unsupported, err=-5
Wed Jan 27 19:42:20 2021 kern.err kernel: [73909.934955] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:20 2021 kern.err kernel: [73909.943640] ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST unsupported, err=-5
Wed Jan 27 19:42:22 2021 kern.err kernel: [73912.014965] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:22 2021 kern.err kernel: [73912.023846] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:24 2021 kern.err kernel: [73914.094962] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:24 2021 kern.err kernel: [73914.103653] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:26 2021 kern.err kernel: [73916.177348] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:26 2021 kern.err kernel: [73916.189371] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:28 2021 kern.err kernel: [73918.257491] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:28 2021 kern.err kernel: [73918.269728] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:30 2021 kern.err kernel: [73920.337404] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:30 2021 kern.err kernel: [73920.346457] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:32 2021 kern.err kernel: [73922.417369] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:32 2021 kern.err kernel: [73922.426278] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:34 2021 kern.err kernel: [73924.497290] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:34 2021 kern.err kernel: [73924.506386] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:36 2021 kern.err kernel: [73926.577393] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:36 2021 kern.err kernel: [73926.586265] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:38 2021 kern.err kernel: [73928.657294] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:38 2021 kern.err kernel: [73928.665885] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-5)
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.737377] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.747471] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5)
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.758981] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.767847] ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST unsupported, err=-12
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.777373] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.787575] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.795831] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:42:41 2021 kern.err kernel: [73930.803988] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)
Wed Jan 27 19:43:11 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:17 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:23 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:29 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:35 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:41 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:47 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:53 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:59 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:43:59 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:44:05 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:44:11 2021 daemon.warn dnsmasq[10607]: possible DNS-rebind attack detected: qqliveguid.qq.com
Wed Jan 27 19:44:47 2021 kern.warn kernel: [74057.635084] net_ratelimit: 86 callbacks suppressed
Wed Jan 27 19:44:47 2021 kern.err kernel: [74057.635094] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:44:47 2021 kern.err kernel: [74057.648039] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:44:47 2021 kern.err kernel: [74057.656175] ieee80211 phy0: brcmf_cfg80211_get_station: GET STA INFO failed, -12
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.563736] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.572355] ieee80211 phy0: brcmf_cfg80211_dump_station: BRCMF_C_GET_ASSOCLIST unsupported, err=-12
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.582202] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.590413] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.597616] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.605785] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.613872] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.622113] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.629333] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:03 2021 kern.err kernel: [74073.637472] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: wlan0: interface state ENABLED->DISABLED
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED 78:2b:46:db:94:5d
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED b4:f7:a1:c0:ff:a5
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED 80:ad:16:f0:0f:1b
Wed Jan 27 19:45:09 2021 kern.warn kernel: [74079.458447] net_ratelimit: 128 callbacks suppressed
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.458457] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.471535] ieee80211 phy0: brcmf_cfg80211_del_station: SCB_DEAUTHENTICATE_FOR_REASON failed -12
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: wlan0: AP-DISABLED
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: wlan0: CTRL-EVENT-TERMINATING
Wed Jan 27 19:45:09 2021 daemon.notice hostapd: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Wed Jan 27 19:45:09 2021 kern.info kernel: [74079.515303] device wlan0 left promiscuous mode
Wed Jan 27 19:45:09 2021 kern.info kernel: [74079.520094] br-lan: port 3(wlan0) entered disabled state
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.525904] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.534047] ieee80211 phy0: _brcmf_set_multicast_list: Setting mcast_list failed, -12
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.541969] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.550160] ieee80211 phy0: _brcmf_set_multicast_list: Setting allmulti failed, -12
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.557897] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.566061] ieee80211 phy0: _brcmf_set_multicast_list: Setting BRCMF_C_SET_PROMISC failed, -12
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.574708] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:09 2021 kern.err kernel: [74079.582859] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:10 2021 daemon.notice netifd: Network device 'wlan0' link is down
Wed Jan 27 19:45:12 2021 kern.info kernel: [74081.868475] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Wed Jan 27 19:45:13 2021 daemon.notice netifd: radio0 (11495): command failed: No error information (-524)
Wed Jan 27 19:45:13 2021 user.notice mac80211: Failed command: iw dev wlan0 del
Wed Jan 27 19:45:13 2021 daemon.notice netifd: radio0 (11514): command failed: No error information (-524)
Wed Jan 27 19:45:13 2021 user.notice mac80211: Failed command: iw dev wlan0 del
Wed Jan 27 19:45:13 2021 user.notice mac80211: Failed command: iw phy phy0 set antenna 0xffffffff 0xffffffff
Wed Jan 27 19:45:13 2021 daemon.notice netifd: radio0 (11514): command failed: Not supported (-95)
Wed Jan 27 19:45:13 2021 user.notice mac80211: Failed command: iw phy phy0 set antenna_gain 0
Wed Jan 27 19:45:13 2021 daemon.notice netifd: radio0 (11514): command failed: I/O error (-5)
Wed Jan 27 19:45:13 2021 user.notice mac80211: Failed command: iw phy phy0 set distance 0
Wed Jan 27 19:45:13 2021 daemon.notice netifd: radio0 (11514): command failed: Too many open files in system (-23)
Wed Jan 27 19:45:13 2021 user.notice mac80211: Failed command: iw phy phy0 interface add wlan0 type __ap
Wed Jan 27 19:45:13 2021 daemon.err hostapd: Configuration file: /var/run/hostapd-phy0.conf
Wed Jan 27 19:45:13 2021 daemon.notice hostapd: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Wed Jan 27 19:45:14 2021 daemon.err hostapd: nl80211 driver initialization failed.
Wed Jan 27 19:45:14 2021 daemon.notice hostapd: wlan0: interface state UNINITIALIZED->DISABLED
Wed Jan 27 19:45:14 2021 daemon.notice hostapd: wlan0: AP-DISABLED
Wed Jan 27 19:45:14 2021 daemon.notice hostapd: wlan0: CTRL-EVENT-TERMINATING
Wed Jan 27 19:45:14 2021 daemon.err hostapd: hostapd_free_hapd_data: Interface wlan0 wasn't started
Wed Jan 27 19:45:14 2021 kern.info kernel: [74084.166140] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Wed Jan 27 19:45:14 2021 daemon.notice netifd: radio0 (11514): WARNING (wireless_add_process): executable path /usr/sbin/wpad does not match process 2710 path ()
Wed Jan 27 19:45:14 2021 daemon.notice netifd: radio0 (11514): Device setup failed: HOSTAPD_START_FAILED
Wed Jan 27 19:45:14 2021 kern.warn kernel: [74084.573701] net_ratelimit: 226 callbacks suppressed
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.573711] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.586816] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.593978] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.602107] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.613144] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.622306] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.629497] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.637621] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.652026] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:14 2021 kern.err kernel: [74084.660219] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:19 2021 kern.warn kernel: [74089.600079] net_ratelimit: 10 callbacks suppressed
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.600089] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.613257] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.620432] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.628567] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.639456] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.647648] ieee80211 phy0: brcmf_cfg80211_get_channel: chanspec failed (-12)
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.654805] ieee80211 phy0: brcmf_msgbuf_tx_ioctl: Failed to reserve space in commonring
Wed Jan 27 19:45:19 2021 kern.err kernel: [74089.662936] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-12)

what should I do?