[FS#3684] iPhone regularly takes down wifi for all clients

OpenWrt Bugs openwrt-bugs at lists.openwrt.org
Mon Mar 15 17:05:30 GMT 2021 

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A new Flyspray task has been opened.  Details are below. 

User who did this - roysjosh (roysjosh) 

Attached to Project - OpenWrt/LEDE Project
Summary - iPhone regularly takes down wifi for all clients
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - I have two APs: ASUS RT-ACRH13 and Linksys EA8300. They are both running OpenWrt 21.02-SNAPSHOT r15879-3b6c93298c. Over the past week, the wifi has gone down regularly for all clients. A network restart or reboot brings wifi back. I have started capturing the system log and I noticed that the random MAC used by my work iPhone (e2:41:65:b2:93:16) is the last client that hostapd logs before things go bad. I have disabled wifi on the iPhone and am now monitoring to see if the problem persists.

RT-ACRH13

Fri Mar 12 21:31:37 2021 daemon.notice hostapd: wlan0: AP-STA-POSSIBLE-PSK-MISMATCH e2:41:65:b2:93:16
Fri Mar 12 21:31:38 2021 kern.warn kernel: [188414.593384] ath10k_ahb a800000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 70:4d:7b:XX:XX:XX
Fri Mar 12 21:31:38 2021 daemon.notice netifd: Network device 'wlan1' link is down
Fri Mar 12 21:31:38 2021 kern.info kernel: [188414.597425] br-lan: port 3(wlan1) entered disabled state
Fri Mar 12 21:31:38 2021 kern.warn kernel: [188414.695768] ath10k_ahb a800000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 70:4d:7b:XX:XX:XX
Fri Mar 12 21:31:38 2021 kern.info kernel: [188414.708986] ath10k_ahb a800000.wifi: mac flush null vif, drop 0 queues 0xffff
Fri Mar 12 21:31:38 2021 kern.info kernel: [188414.840904] ath10k_ahb a000000.wifi: mac flush null vif, drop 0 queues 0xffff
Fri Mar 12 21:31:38 2021 daemon.notice netifd: radio0 (8663): Command failed: Not found
Fri Mar 12 21:31:38 2021 daemon.notice netifd: radio1 (8664): Command failed: Not found
Fri Mar 12 21:31:38 2021 kern.warn kernel: [188415.073934] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
Fri Mar 12 21:31:38 2021 kern.warn kernel: [188415.074039] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
Fri Mar 12 21:31:38 2021 daemon.notice netifd: Network device 'wlan0' link is down
Fri Mar 12 21:31:38 2021 kern.info kernel: [188415.083250] br-lan: port 2(wlan0) entered disabled state
Fri Mar 12 21:31:38 2021 kern.warn kernel: [188415.090999] ath10k_ahb a800000.wifi: peer-unmap-event: unknown peer id 0
Fri Mar 12 21:31:38 2021 kern.warn kernel: [188415.091991] ath10k_ahb a800000.wifi: peer-unmap-event: unknown peer id 0
Fri Mar 12 21:31:38 2021 kern.info kernel: [188415.102021] br-lan: port 3(wlan1) entered disabled state
Fri Mar 12 21:31:38 2021 daemon.debug dnsmasq[970]: stopped listening on wlan1(#27): fe80::724d:7bff:feXX:XXXX%wlan1 port 53
Fri Mar 12 21:31:38 2021 daemon.debug dnsmasq[970]: stopped listening on wlan0(#26): fe80::724d:7bff:feXX:XXXX%wlan0 port 53
Fri Mar 12 21:31:38 2021 kern.info kernel: [188415.173683] device wlan0 left promiscuous mode
Fri Mar 12 21:31:38 2021 kern.info kernel: [188415.173981] br-lan: port 2(wlan0) entered disabled state
Fri Mar 12 21:31:39 2021 kern.info kernel: [188415.354206] device wlan1 left promiscuous mode
Fri Mar 12 21:31:39 2021 kern.info kernel: [188415.354496] br-lan: port 3(wlan1) entered disabled state


EA8300

Sat Mar 13 17:35:55 2021 daemon.err hostapd: nl80211: kernel reports: key addition failed
Sat Mar 13 17:35:55 2021 daemon.notice hostapd: wlan2: STA-OPMODE-N_SS-CHANGED e2:41:65:b2:93:16 2
Sat Mar 13 17:35:55 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: associated (aid 6)
Sat Mar 13 17:35:55 2021 daemon.notice hostapd: wlan2: AP-STA-CONNECTED e2:41:65:b2:93:16
Sat Mar 13 17:35:55 2021 daemon.notice hostapd: wlan1: Prune association for e2:41:65:b2:93:16
Sat Mar 13 17:35:55 2021 daemon.notice hostapd: wlan1: AP-STA-DISCONNECTED e2:41:65:b2:93:16
Sat Mar 13 17:36:01 2021 daemon.err hostapd: nl80211: kernel reports: key addition failed
Sat Mar 13 17:36:01 2021 daemon.info hostapd: wlan1: STA e2:41:65:b2:93:16 IEEE 802.11: associated (aid 2)
Sat Mar 13 17:36:01 2021 daemon.notice hostapd: wlan1: AP-STA-CONNECTED e2:41:65:b2:93:16
Sat Mar 13 17:36:01 2021 daemon.notice hostapd: wlan2: Prune association for e2:41:65:b2:93:16
Sat Mar 13 17:36:01 2021 daemon.notice hostapd: wlan2: AP-STA-DISCONNECTED e2:41:65:b2:93:16
Sat Mar 13 17:36:31 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Sat Mar 13 17:45:36 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Sat Mar 13 17:46:49 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: authenticated
Sat Mar 13 17:46:49 2021 daemon.notice hostapd: wlan2: STA-OPMODE-N_SS-CHANGED e2:41:65:b2:93:16 2
Sat Mar 13 17:46:49 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: associated (aid 6)
Sat Mar 13 17:46:49 2021 daemon.notice hostapd: wlan1: Prune association for e2:41:65:b2:93:16
Sat Mar 13 17:46:49 2021 daemon.notice hostapd: wlan1: AP-STA-DISCONNECTED e2:41:65:b2:93:16
Sat Mar 13 17:46:58 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: deauthenticated due to local deauth request
Sat Mar 13 17:47:19 2021 daemon.info hostapd: wlan1: STA e2:41:65:b2:93:16 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Sat Mar 13 17:48:03 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: authenticated
Sat Mar 13 17:48:03 2021 daemon.notice hostapd: wlan2: STA-OPMODE-N_SS-CHANGED e2:41:65:b2:93:16 2
Sat Mar 13 17:48:03 2021 daemon.info hostapd: wlan2: STA e2:41:65:b2:93:16 IEEE 802.11: associated (aid 6)
Sat Mar 13 17:48:03 2021 daemon.notice hostapd: wlan2: AP-STA-POSSIBLE-PSK-MISMATCH e2:41:65:b2:93:16
Sat Mar 13 17:48:04 2021 kern.info kernel: [72106.874123] br-lan: port 4(wlan1) entered disabled state
Sat Mar 13 17:48:04 2021 daemon.notice netifd: Network device 'wlan1' link is down
Sat Mar 13 17:48:04 2021 kern.warn kernel: [72106.912253] ath10k_ahb a000000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 58:ef:68:XX:XX:XX
Sat Mar 13 17:48:04 2021 kern.info kernel: [72106.933538] ath10k_ahb a000000.wifi: mac flush null vif, drop 0 queues 0xffff
Sat Mar 13 17:48:04 2021 kern.warn kernel: [72106.986914] ath10k_ahb a800000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 58:ef:68:XX:XX:XX
Sat Mar 13 17:48:04 2021 kern.info kernel: [72106.996480] ath10k_pci 0000:01:00.0: mac flush null vif, drop 0 queues 0xffff
Sat Mar 13 17:48:04 2021 kern.info kernel: [72107.000694] ath10k_ahb a800000.wifi: mac flush null vif, drop 0 queues 0xffff
Sat Mar 13 17:48:05 2021 daemon.notice netifd: radio0 (5235): Command failed: Not found
Sat Mar 13 17:48:05 2021 daemon.notice netifd: radio1 (5236): Command failed: Not found
Sat Mar 13 17:48:05 2021 daemon.notice netifd: radio2 (5237): Command failed: Not found
Sat Mar 13 17:48:05 2021 kern.warn kernel: [72107.622822] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
Sat Mar 13 17:48:05 2021 kern.warn kernel: [72107.622928] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.635916] br-lan: port 4(wlan1) entered disabled state
Sat Mar 13 17:48:05 2021 kern.warn kernel: [72107.640482] ath10k_ahb a800000.wifi: peer-unmap-event: unknown peer id 0
Sat Mar 13 17:48:05 2021 kern.warn kernel: [72107.640688] ath10k_ahb a800000.wifi: peer-unmap-event: unknown peer id 0
Sat Mar 13 17:48:05 2021 daemon.notice netifd: Network device 'wlan2' link is down
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.654594] br-lan: port 3(wlan2) entered disabled state
Sat Mar 13 17:48:05 2021 kern.warn kernel: [72107.659629] ath10k_pci 0000:01:00.0: peer-unmap-event: unknown peer id 0
Sat Mar 13 17:48:05 2021 kern.warn kernel: [72107.659672] ath10k_pci 0000:01:00.0: peer-unmap-event: unknown peer id 0
Sat Mar 13 17:48:05 2021 daemon.notice netifd: Network device 'wlan0' link is down
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.763341] br-lan: port 2(wlan0) entered disabled state
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.814720] device wlan1 left promiscuous mode
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.815010] br-lan: port 4(wlan1) entered disabled state
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.989304] device wlan2 left promiscuous mode
Sat Mar 13 17:48:05 2021 kern.info kernel: [72107.989350] br-lan: port 3(wlan2) entered disabled state
Sat Mar 13 17:48:06 2021 kern.info kernel: [72108.184159] device wlan0 left promiscuous mode
Sat Mar 13 17:48:06 2021 kern.info kernel: [72108.184445] br-lan: port 2(wlan0) entered disabled state
Sat Mar 13 17:48:06 2021 daemon.debug dnsmasq[880]: stopped listening on wlan2(#19): fe80::5aef:68ff:feXX:XXXX port 53
Sat Mar 13 17:48:06 2021 daemon.debug dnsmasq[880]: stopped listening on wlan1(#20): fe80::5aef:68ff:feXX:XXXX port 53
Sat Mar 13 17:48:06 2021 daemon.debug dnsmasq[880]: stopped listening on wlan0(#18): fe80::58ef:68ff:feXX:XXXX port 53


EA8300

Mon Mar 15 11:45:55 2021 daemon.notice hostapd: wlan1: STA e2:41:65:b2:93:16 IEEE 802.11: did not acknowledge authentication response
Mon Mar 15 11:50:55 2021 daemon.info hostapd: wlan1: STA e2:41:65:b2:93:16 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Mon Mar 15 11:51:17 2021 daemon.info hostapd: wlan1: STA e2:41:65:b2:93:16 IEEE 802.11: authenticated
Mon Mar 15 11:51:17 2021 daemon.info hostapd: wlan1: STA e2:41:65:b2:93:16 IEEE 802.11: associated (aid 5)
Mon Mar 15 11:51:17 2021 daemon.notice hostapd: wlan0: Prune association for e2:41:65:b2:93:16
Mon Mar 15 11:51:17 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED e2:41:65:b2:93:16
Mon Mar 15 11:51:23 2021 daemon.info hostapd: wlan0: STA e2:41:65:b2:93:16 IEEE 802.11: authenticated
Mon Mar 15 11:51:23 2021 daemon.info hostapd: wlan0: STA e2:41:65:b2:93:16 IEEE 802.11: associated (aid 5)
Mon Mar 15 11:51:23 2021 daemon.notice hostapd: wlan0: AP-STA-POSSIBLE-PSK-MISMATCH e2:41:65:b2:93:16
Mon Mar 15 11:51:25 2021 daemon.notice netifd: Network device 'wlan0' link is down
Mon Mar 15 11:51:25 2021 kern.info kernel: [147350.898385] br-lan: port 4(wlan0) entered disabled state
Mon Mar 15 11:51:25 2021 kern.info kernel: [147350.961869] ath10k_pci 0000:01:00.0: mac flush null vif, drop 0 queues 0xffff
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.052484] ath10k_ahb a000000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 58:ef:68:XX:XX:XX
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.056808] ath10k_ahb a000000.wifi: mac flush null vif, drop 0 queues 0xffff
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.224554] ath10k_ahb a800000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 58:ef:68:XX:XX:XX
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.263288] ath10k_ahb a800000.wifi: mac flush null vif, drop 0 queues 0xffff
Mon Mar 15 11:51:25 2021 daemon.notice netifd: radio1 (6268): Command failed: Not found
Mon Mar 15 11:51:25 2021 daemon.notice netifd: radio0 (6269): Command failed: Not found
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.589027] ath10k_ahb a800000.wifi: peer-unmap-event: unknown peer id 0
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.589150] ath10k_ahb a800000.wifi: peer-unmap-event: unknown peer id 0
Mon Mar 15 11:51:25 2021 daemon.notice netifd: radio2 (6270): Command failed: Not found
Mon Mar 15 11:51:25 2021 daemon.notice netifd: Network device 'wlan2' link is down
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.624521] br-lan: port 3(wlan2) entered disabled state
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.631381] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.631479] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 0
Mon Mar 15 11:51:25 2021 daemon.notice netifd: Network device 'wlan1' link is down
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.679190] br-lan: port 2(wlan1) entered disabled state
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.686048] ath10k_pci 0000:01:00.0: peer-unmap-event: unknown peer id 0
Mon Mar 15 11:51:25 2021 kern.warn kernel: [147351.686183] ath10k_pci 0000:01:00.0: peer-unmap-event: unknown peer id 0
Mon Mar 15 11:51:25 2021 daemon.debug dnsmasq[882]: stopped listening on wlan0(#19): fe80::58ef:68ff:feXX:XXXX%wlan0 port 53
Mon Mar 15 11:51:25 2021 daemon.debug dnsmasq[882]: stopped listening on wlan1(#18): fe80::5aef:68ff:feXX:XXXX%wlan1 port 53
Mon Mar 15 11:51:25 2021 daemon.debug dnsmasq[882]: stopped listening on wlan2(#17): fe80::5aef:68ff:feXX:XXXX%wlan2 port 53
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.791859] br-lan: port 4(wlan0) entered disabled state
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.841987] device wlan2 left promiscuous mode
Mon Mar 15 11:51:25 2021 kern.info kernel: [147351.842276] br-lan: port 3(wlan2) entered disabled state
Mon Mar 15 11:51:26 2021 kern.info kernel: [147352.017865] device wlan1 left promiscuous mode
Mon Mar 15 11:51:26 2021 kern.info kernel: [147352.017914] br-lan: port 2(wlan1) entered disabled state
Mon Mar 15 11:51:26 2021 kern.info kernel: [147352.162021] device wlan0 left promiscuous mode
Mon Mar 15 11:51:26 2021 kern.info kernel: [147352.162311] br-lan: port 4(wlan0) entered disabled state


/etc/config/wireless for both

config wifi-device 'radioX'
    option type 'mac80211'
    option hwmode '...' # e.g. 11a
    option path '...'
    option htmode '...' # e.g. VHT80
    option channel '...' # e.g. 149
    option country 'US'
    option txpower '...' # e.g. 23
    option cell_density '0'

config wifi-iface 'default_radioX'
    option device 'radioX'
    option network 'lan'
    option mode 'ap'
    option key 'XXX'
    option ieee80211r '1'
    option ft_psk_generate_local '1'
    option ssid 'XXX'
    option encryption 'psk2+ccmp'
    option ieee80211w '1'
    # https://forum.openwrt.org/t/802-11r-broken-in-recent-master-nl80211-attr-sta-vlan-errors/88888/3
    option ft_over_ds '0'


More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=3684

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