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FS#4045 - warning: ieee80211_ibss_leave on MT7603e #9034

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openwrt-bot opened this issue Sep 19, 2021 · 1 comment
Open

FS#4045 - warning: ieee80211_ibss_leave on MT7603e #9034

openwrt-bot opened this issue Sep 19, 2021 · 1 comment
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@openwrt-bot
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openwrt-bot commented Sep 19, 2021

bittorf:

TP-Link Archer C6U v1 with r17531+27-f413e4835e
This happens sometimes, wifi still works.

[ 4448.062956] ------------[ cut here ]------------ [ 4448.067748] WARNING: CPU: 3 PID: 4256 at backports-5.10.42-1/net/mac80211/ibss.c:1088 ieee80211_s1g_sta_rate_init+0x20a0/0x20e0 [mac80211] [ 4448.080220] Modules linked in: xt_connlimit nf_conncount iptable_nat xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_connbytes xt_REDIRECT xt_NETMAP xt_MASQUERADE xt_FLOWOFFLOAD xt_CT nf_nat nf_flow_table_hw nf_flow_table nf_conntrack mt7615e mt7615_common mt7603e mt76_connac_lib mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_tcpmss xt_statistic xt_recent xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_ecn xt_dscp xt_comment xt_TCPMSS xt_LOG xt_HL xt_DSCP xt_CLASSIFY ums_usbat ums_sddr55 ums_sddr09 ums_karma ums_jumpshot ums_isd200 ums_freecom ums_datafab ums_cypress ums_alauda nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 macvlan iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables hwmon compat sch_sfq sch_red sch_prio sch_pie sch_multiq sch_gred sch_fq sch_dsmark sch_codel em_text em_nbyte em_meta em_cmp act_simple act_police act_pedit act_ipt act_csum libcrc32c sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32 cls_tcindex cls_route cls_matchall [ 4448.080490] cls_fw cls_flow cls_basic act_skbedit act_mirred act_gact ledtrig_usbport nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 nls_utf8 sha256_generic libsha256 seqiv jitterentropy_rng drbg hmac ghash_generic gf128mul gcm ctr cmac ccm zram zsmalloc usb_storage leds_gpio xhci_plat_hcd xhci_pci xhci_mtk xhci_hcd scsi_mod gpio_button_hotplug mbcache usbcore nls_base usb_common crc32c_generic [last unloaded: sd_mod] [ 4448.210065] CPU: 3 PID: 4256 Comm: kworker/u8:0 Not tainted 5.4.145 #0 [ 4448.216732] Workqueue: phy0 ieee80211_ibss_leave [mac80211] [ 4448.222293] Stack : 80695174 86aa7a54 80710000 806a53e0 80760000 872ccf00 863180e0 00000009 [ 4448.230615] 8707f528 863dcc20 8554b050 8007c1c4 00000003 00000001 86aa7a10 24130241 [ 4448.238936] 00000000 00000000 00000000 00000000 0000005d 00000189 7362695f 656c5f73 [ 4448.247257] 00000000 86aa7921 ffffffff ffffffff 00000000 00000001 00000000 863180e0 [ 4448.255582] 00000009 8707f528 863dcc20 8554b050 00000002 80392ac0 0000000c 808b000c [ 4448.263908] ... [ 4448.266344] Call Trace: [ 4448.268805] [<8000b48c>] show_stack+0x30/0x100 [ 4448.273238] [<805eb018>] dump_stack+0x9c/0xc8 [ 4448.277593] [<8002b9f8>] __warn+0xcc/0x118 [ 4448.281670] [<8002baa0>] warn_slowpath_fmt+0x5c/0xac [ 4448.286748] [<863180e0>] ieee80211_s1g_sta_rate_init+0x20a0/0x20e0 [mac80211] [ 4448.294066] ---[ end trace e40068322c652878 ]---

relevant wifi config:

wireless.radio0=wifi-device wireless.radio0.type='mac80211' wireless.radio0.country='US' wireless.radio0.frag='off' wireless.radio0.path='1e140000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0' wireless.radio0.band='2g' wireless.radio0.htmode='HT20' wireless.radio0.chanbw='20' wireless.radio0.channel='5' wireless.radio0.distance='100' wireless.radio0.beacon_int='250' wireless.radio0.txpower='20'

wireless.@wifi-iface[0]=wifi-iface
wireless.@wifi-iface[0].device='radio0'
wireless.@wifi-iface[0].network='wlanadhoc'
wireless.@wifi-iface[0].mode='adhoc'
wireless.@wifi-iface[0].mcast_rate='6000'
wireless.@wifi-iface[0].bssid='02:ca:ff:ee:ba:be'
wireless.@wifi-iface[0].macaddr='3c:84:6a:8c:75:79'
wireless.@wifi-iface[0].ssid='ffintern.2GHz'

wireless.@wifi-iface[1]=wifi-iface
wireless.@wifi-iface[1].device='radio0'
wireless.@wifi-iface[1].network='wlan'
wireless.@wifi-iface[1].encryption='none'
wireless.@wifi-iface[1].mode='ap'
wireless.@wifi-iface[1].max_inactivity='15'
wireless.@wifi-iface[1].ssid='weimar.freifunk.net'
wireless.@wifi-iface[1].macaddr='3e:84:6a:8c:75:79'
wireless.@wifi-iface[1].disassoc_low_ack='1'

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openwrt-bot commented Sep 19, 2021

bittorf:

here a station dump, maybe it helps:

root@box:~ iw dev wlan0 station dump Station b8:27:eb:27:dc:2a (on wlan0) inactive time: 140 ms rx bytes: 11623750 rx packets: 75655 tx bytes: 79638 tx packets: 571 tx retries: 19 tx failed: 0 rx drop misc: 0 signal: -20 [-20, -25] dBm signal avg: -19 [-19, -24] dBm tx bitrate: 72.2 MBit/s MCS 7 short GI tx duration: 63200 us rx bitrate: 65.0 MBit/s MCS 7 rx duration: 45643 us airtime weight: 256 expected throughput: 58.868Mbps authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 0 beacon interval:250 connected time: 9047 seconds associated at [boottime]: 150.813s associated at: 1632076724588 ms current time: 1632085771643 ms Station f4:ec:38:9d:86:36 (on wlan0) inactive time: 170 ms rx bytes: 9299257 rx packets: 51706 tx bytes: 45873 tx packets: 483 tx retries: 222 tx failed: 1 rx drop misc: 0 signal: -59 [-59, -62] dBm signal avg: -61 [-62, -64] dBm tx bitrate: 130.0 MBit/s MCS 15 tx duration: 68352 us rx bitrate: 78.0 MBit/s MCS 12 rx duration: 27053 us airtime weight: 256 expected throughput: 85.51Mbps authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 0 beacon interval:250 connected time: 9046 seconds associated at [boottime]: 151.046s associated at: 1632076724822 ms current time: 1632085771645 ms Station 64:66:b3:de:d9:eb (on wlan0) inactive time: 410 ms rx bytes: 10951726 rx packets: 68943 tx bytes: 1369 tx packets: 24 tx retries: 44 tx failed: 0 rx drop misc: 1 signal: -73 [-73, -78] dBm signal avg: -73 [-73, -77] dBm tx bitrate: 130.0 MBit/s MCS 14 short GI tx duration: 14080 us rx bitrate: 39.0 MBit/s MCS 4 rx duration: 3606 us airtime weight: 256 expected throughput: 45.776Mbps authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 0 beacon interval:250 connected time: 9046 seconds associated at [boottime]: 151.087s associated at: 1632076724863 ms current time: 1632085771646 ms Station 64:09:80:7f:48:85 (on wlan0) inactive time: 630 ms rx bytes: 6295994 rx packets: 7463 tx bytes: 19426 tx packets: 77 tx retries: 85 tx failed: 0 rx drop misc: 7 signal: -65 [-76, -65] dBm signal avg: -64 [-75, -64] dBm tx bitrate: 48.0 MBit/s tx duration: 28928 us rx bitrate: 24.0 MBit/s rx duration: 11384 us airtime weight: 256 expected throughput: 8.879Mbps authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 0 beacon interval:250 connected time: 9043 seconds associated at [boottime]: 154.146s associated at: 1632076727922 ms current time: 1632085771647 ms Station 64:66:b3:e8:38:ee (on wlan0) inactive time: 24300 ms rx bytes: 0 rx packets: 0 tx bytes: 0 tx packets: 0 tx retries: 0 tx failed: 0 rx drop misc: 0 signal: 0 dBm signal avg: 0 dBm tx bitrate: 1.0 MBit/s tx duration: 0 us rx duration: 0 us airtime weight: 256 authorized: yes authenticated: yes associated: yes preamble: long WMM/WME: yes MFP: no TDLS peer: no DTIM period: 0 beacon interval:250 connected time: 24 seconds associated at [boottime]: 9173.563s associated at: 1632085747340 ms current time: 1632085771649 ms

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