openwrt / mt76

mac80211 driver for MediaTek MT76x0e, MT76x2e, MT7603, MT7615, MT7628 and MT7688
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MT7621 (Netgear R6220) WiFi 5GHz problems (unable to connect) #566

Open programmer-int21 opened 3 years ago

programmer-int21 commented 3 years ago

After a few days I can not connect to the 5GHz WiFi (the problem occurs on 3 similar devices with firmware 21.xx.x).

Hardware:

Model   Netgear R6220
Architecture    MediaTek MT7621 ver:1 eco:3
Firmware Version    OpenWrt 21.02.0-rc4 r16256-2d5ee43dc6 / LuCI openwrt-21.02 branch git-21.188.55099-e52e1de
Kernel Version  5.4.137
Local Time  2021-08-16 18:12:52
Uptime  8d 1h 17m 24s

Kernel warning:

[344840.156837] ------------[ cut here ]------------
[344840.166626] WARNING: CPU: 0 PID: 903 at backports-5.10.42-1/net/mac80211/airtime.c:457 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.189800] Modules linked in: pppoe ppp_async iptable_nat xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT pppox ppp_generic nf_nat nf_flow_table_hw nf_flow_table nf_conntrack mt76x2e mt76x2_common mt76x02_lib mt7603e mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbport nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 leds_gpio xhci_plat_hcd xhci_pci xhci_mtk xhci_hcd gpio_button_hotplug usbcore nls_base usb_common
[344840.312872] CPU: 0 PID: 903 Comm: mt76-tx phy1 Not tainted 5.4.137 #0
[344840.325867] Stack : 00000000 80850000 00000000 8007dec4 00000000 00000000 00000000 00000000
[344840.342675]         00000000 00000000 00000000 00000000 00000000 00000001 86ecbc30 7fa81504
[344840.359472]         86ecbcc8 00000000 00000000 00000000 00000038 805eaf64 00000018 35206465
[344840.376278]         00000000 00004305 00000000 746d203a 00000000 86ecbc10 00000000 86e57080
[344840.393075]         00000009 00000014 00000004 00000002 00000008 8035c19c 00000000 80820000
[344840.409872]         ...
[344840.414904] Call Trace:
[344840.414921] [<8007dec4>] 0x8007dec4
[344840.427090] [<805eaf64>] 0x805eaf64
[344840.434213] [<86e57080>] 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.446158] [<8035c19c>] 0x8035c19c
[344840.453275] [<8000b05c>] 0x8000b05c 
[344840.460381] [<8000b064>] 0x8000b064
[344840.467490] [<805d08a4>] 0x805d08a4
[344840.474599] [<8007a96c>] 0x8007a96c
[344840.481708] [<8002c140>] 0x8002c140
[344840.488830] [<86e57080>] 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.500782] [<8002c1e8>] 0x8002c1e8
[344840.507918] [<86e57080>] 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.519883] [<86e036f0>] 0x86e036f0 [mac80211@0d3ea537+0x7d9d0]
[344840.531851] [<86e57268>] 0x86e57268 [mac80211@0d3ea537+0x7d9d0]
[344840.543820] [<86e57348>] 0x86e57348 [mac80211@0d3ea537+0x7d9d0]
[344840.555782] [<8041dd74>] 0x8041dd74
[344840.562926] [<86ea2a24>] 0x86ea2a24 [mt76x02_lib@5e413cf1+0x9de0]
[344840.575243] [<86dd0530>] 0x86dd0530 [mt76@bec2abce+0x96c0]
[344840.586361] [<86dd0530>] 0x86dd0530 [mt76@bec2abce+0x96c0]
[344840.597457] [<86ea5004>] 0x86ea5004 [mt76x02_lib@5e413cf1+0x9de0]
[344840.609759] [<86dd0530>] 0x86dd0530 [mt76@bec2abce+0x96c0]
[344840.620863] [<86dd05d4>] 0x86dd05d4 [mt76@bec2abce+0x96c0]
[344840.631948] [<8004b484>] 0x8004b484
[344840.639054] [<805ec8fc>] 0x805ec8fc
[344840.646161] [<8004b994>] 0x8004b994
[344840.653267] [<8004b854>] 0x8004b854
[344840.660389] [<8004b854>] 0x8004b854
[344840.667508] [<8004b854>] 0x8004b854
[344840.674613] [<80006718>] 0x80006718
[344840.681719] 
[344840.686097] ---[ end trace e7dc2cbe445f2566 ]---

Kernel log:

[    0.000000] Linux version 5.4.137 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16256-2d5ee43dc6)) #0 SMP Sat Jul 31 17:21:01 2021
[    0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[    0.000000] printk: bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[    0.000000] MIPS: machine is Netgear R6220
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] VPE topology {2} total 2
[    0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000000000-0x0000000007ffffff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000007ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[    0.000000] On node 0 totalpages: 32768
[    0.000000]   Normal zone: 288 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] percpu: Embedded 14 pages/cpu s26768 r8192 d22384 u57344
[    0.000000] pcpu-alloc: s26768 r8192 d22384 u57344 alloc=14*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 32480
[    0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] Writing ErrCtl register=0000c2e1
[    0.000000] Readback ErrCtl register=0000c2e1
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 121076K/131072K available (6085K kernel code, 206K rwdata, 748K rodata, 1268K init, 238K bss, 9996K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS: 256
[    0.000000] random: get_random_bytes called from 0x806e3a3c with crng_init=0
[    0.000000] CPU Clock: 880MHz
[    0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
[    0.000009] sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns
[    0.015493] Calibrating delay loop... 583.68 BogoMIPS (lpj=1167360)
[    0.055798] pid_max: default: 32768 minimum: 301
[    0.065119] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.079517] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.097247] rcu: Hierarchical SRCU implementation.
[    0.107168] smp: Bringing up secondary CPUs ...
[    8.134241] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[    8.134251] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[    8.134262] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[    8.134362] CPU1 revision is: 0001992f (MIPS 1004Kc)
[    0.144223] Synchronize counters for CPU 1: done.
[    0.203862] smp: Brought up 1 node, 2 CPUs
[    0.216148] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.235416] futex hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.249033] pinctrl core: initialized pinctrl subsystem
[    0.260709] NET: Registered protocol family 16
[    0.277875] FPU Affinity set after 4688 emulations
[    0.298805] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[    0.319808] clocksource: Switched to clocksource GIC
[    0.331220] thermal_sys: Registered thermal governor 'step_wise'
[    0.331818] NET: Registered protocol family 2
[    0.352468] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    0.368052] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.384577] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.399784] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.413754] TCP: Hash tables configured (established 1024 bind 1024)
[    0.426494] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.439378] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.453465] NET: Registered protocol family 1
[    0.462030] PCI: CLS 0 bytes, default 32
[    0.559715] 4 CPUs re-calibrate udelay(lpj = 1163264)
[    0.571170] workingset: timestamp_bits=14 max_order=15 bucket_order=1
[    0.597413] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.608959] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.630652] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.647558] mt7621_gpio 1e000600.gpio: registering 32 gpios
[    0.658919] mt7621_gpio 1e000600.gpio: registering 32 gpios
[    0.670199] mt7621_gpio 1e000600.gpio: registering 32 gpios
[    0.682039] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.698668] printk: console [ttyS0] disabled
[    0.707126] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 15, base_baud = 3125000) is a 16550A
[    0.725052] printk: console [ttyS0] enabled
[    0.741599] printk: bootconsole [early0] disabled
[    0.762717] mt7621-nand 1e003000.nand: Using programmed access timing: 31c07388
[    0.777649] nand: device found, Manufacturer ID: 0xc2, Chip ID: 0xf1
[    0.790326] nand: Macronix MX30LF1G18AC
[    0.797971] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    0.813058] mt7621-nand 1e003000.nand: ECC strength adjusted to 4 bits
[    0.826098] mt7621-nand 1e003000.nand: Using programmed access timing: 21005134
[    0.840666] mt7621-nand 1e003000.nand: Using programmed access timing: 21005134
[    0.855241] Scanning device for bad blocks
[    2.162126] 6 fixed-partitions partitions found on MTD device mt7621-nand
[    2.175646] Creating 6 MTD partitions on "mt7621-nand":
[    2.186067] 0x000000000000-0x000000100000 : "u-boot"
[    2.197533] 0x000000100000-0x000000200000 : "SC PID"
[    2.208995] 0x000000200000-0x000000600000 : "kernel"
[    2.220460] 0x000000600000-0x000002200000 : "ubi"
[    2.231463] 0x000002e00000-0x000002f00000 : "factory"
[    2.243018] 0x000004200000-0x000007e00000 : "reserved"
[    2.256430] libphy: Fixed MDIO Bus: probed
[    2.290133] libphy: mdio: probed
[    2.296843] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[    2.313118] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 17
[    2.332020] mt7621-pci 1e140000.pcie: Parsing DT failed
[    2.345582] NET: Registered protocol family 10
[    2.356022] Segment Routing with IPv6
[    2.363453] NET: Registered protocol family 17
[    2.372381] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    2.398467] 8021q: 802.1Q VLAN Support v1.8
[    2.409530] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[    2.432074] libphy: dsa slave smi: probed
[    2.440543] mt7530 mdio-bus:1f lan4 (uninitialized): PHY [dsa-0.0:00] driver [Generic PHY]
[    2.458606] mt7530 mdio-bus:1f lan3 (uninitialized): PHY [dsa-0.0:01] driver [Generic PHY]
[    2.476677] mt7530 mdio-bus:1f lan2 (uninitialized): PHY [dsa-0.0:02] driver [Generic PHY]
[    2.494709] mt7530 mdio-bus:1f lan1 (uninitialized): PHY [dsa-0.0:03] driver [Generic PHY]
[    2.512825] mt7530 mdio-bus:1f wan (uninitialized): PHY [dsa-0.0:04] driver [Generic PHY]
[    2.530764] mt7530 mdio-bus:1f: configuring for fixed/rgmii link mode
[    2.548436] DSA: tree 0 setup
[    2.554763] rt2880-pinmux pinctrl: pcie is already enabled
[    2.565848] mt7621-pci-phy 1e149000.pcie-phy: PHY for 0xbe149000 (dual port = 1)
[    2.580793] mt7621-pci-phy 1e14a000.pcie-phy: PHY for 0xbe14a000 (dual port = 0)
[    2.695340] mt7621-pci-phy 1e149000.pcie-phy: Xtal is 40MHz
[    2.706459] mt7621-pci-phy 1e14a000.pcie-phy: Xtal is 40MHz
[    2.817300] mt7621-pci 1e140000.pcie: pcie1 no card, disable it (RST & CLK)
[    2.831171] mt7621-pci 1e140000.pcie: PCIE0 enabled
[    2.840892] mt7621-pci 1e140000.pcie: PCIE2 enabled
[    2.850615] mt7621-pci 1e140000.pcie: PCI coherence region base: 0x60000000, mask/settings: 0xf0000002
[    2.869345] mt7621-pci 1e140000.pcie: PCI host bridge to bus 0000:00
[    2.882031] pci_bus 0000:00: root bus resource [io  0x1e160000-0x1e16ffff]
[    2.895735] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff]
[    2.909434] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.920414] pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400
[    2.932418] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[    2.944913] pci 0000:00:00.0: reg 0x14: [mem 0x60400000-0x6040ffff]
[    2.957473] pci 0000:00:00.0: supports D1
[    2.965463] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    2.977328] pci 0000:00:01.0: [0e8d:0801] type 01 class 0x060400
[    2.989345] pci 0000:00:01.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[    3.001841] pci 0000:00:01.0: reg 0x14: [mem 0x60410000-0x6041ffff]
[    3.014391] pci 0000:00:01.0: supports D1
[    3.022386] pci 0000:00:01.0: PME# supported from D0 D1 D3hot
[    3.035505] pci 0000:01:00.0: [14c3:7662] type 00 class 0x028000
[    3.047551] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit]
[    3.061120] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[    3.074573] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[    3.088240] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[    3.098662] pci 0000:00:00.0:   bridge window [io  0x0000-0x0fff]
[    3.110805] pci 0000:00:00.0:   bridge window [mem 0x60000000-0x600fffff]
[    3.124343] pci 0000:00:00.0:   bridge window [mem 0x60100000-0x601fffff pref]
[    3.138742] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    3.152147] pci 0000:02:00.0: [14c3:7603] type 00 class 0x028000
[    3.164175] pci 0000:02:00.0: reg 0x10: [mem 0x00000000-0x000fffff]
[    3.176801] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[    3.190419] pci 0000:00:01.0: PCI bridge to [bus 02-ff]
[    3.200856] pci 0000:00:01.0:   bridge window [io  0x0000-0x0fff]
[    3.212999] pci 0000:00:01.0:   bridge window [mem 0x60200000-0x602fffff]
[    3.226533] pci 0000:00:01.0:   bridge window [mem 0x60300000-0x603fffff pref]
[    3.240931] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02
[    3.254168] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000]
[    3.267348] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000]
[    3.281226] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000]
[    3.294405] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000]
[    3.308283] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
[    3.321813] pci 0000:00:00.0: BAR 9: assigned [mem 0x60100000-0x601fffff pref]
[    3.336216] pci 0000:00:01.0: BAR 8: assigned [mem 0x60200000-0x602fffff]
[    3.349746] pci 0000:00:01.0: BAR 9: assigned [mem 0x60300000-0x603fffff pref]
[    3.364143] pci 0000:00:00.0: BAR 1: assigned [mem 0x60400000-0x6040ffff]
[    3.377677] pci 0000:00:01.0: BAR 1: assigned [mem 0x60410000-0x6041ffff]
[    3.391207] pci 0000:00:00.0: BAR 7: assigned [io  0x1e160000-0x1e160fff]
[    3.404739] pci 0000:00:01.0: BAR 7: assigned [io  0x1e161000-0x1e161fff]
[    3.418278] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff 64bit]
[    3.432859] pci 0000:01:00.0: BAR 6: assigned [mem 0x60100000-0x6010ffff pref]
[    3.447256] pci 0000:00:00.0: PCI bridge to [bus 01]
[    3.457154] pci 0000:00:00.0:   bridge window [io  0x1e160000-0x1e160fff]
[    3.470681] pci 0000:00:00.0:   bridge window [mem 0x60000000-0x600fffff]
[    3.484212] pci 0000:00:00.0:   bridge window [mem 0x60100000-0x601fffff pref]
[    3.498610] pci 0000:02:00.0: BAR 0: assigned [mem 0x60200000-0x602fffff]
[    3.512143] pci 0000:00:01.0: PCI bridge to [bus 02]
[    3.522036] pci 0000:00:01.0:   bridge window [io  0x1e161000-0x1e161fff]
[    3.535562] pci 0000:00:01.0:   bridge window [mem 0x60200000-0x602fffff]
[    3.549098] pci 0000:00:01.0:   bridge window [mem 0x60300000-0x603fffff pref]
[    3.564115] mt7530 mdio-bus:1f: Link is Up - 1Gbps/Full - flow control off
[    3.577856] random: fast init done
[    3.579079] UBI: auto-attach mtd3
[    3.591285] ubi0: attaching mtd3
[    3.882344] ubi0: scanning is finished
[    3.906265] ubi0: attached mtd3 (name "ubi", size 28 MiB)
[    3.917092] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    3.930834] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    3.944360] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    3.958232] ubi0: good PEBs: 224, bad PEBs: 0, corrupted PEBs: 0
[    3.970206] ubi0: user volume: 2, internal volumes: 1, max. volumes count: 128
[    3.984599] ubi0: max/mean erase counter: 5/3, WL threshold: 4096, image sequence number: 1514313493
[    4.002792] ubi0: available PEBs: 0, total reserved PEBs: 224, PEBs reserved for bad PEB handling: 20
[    4.021191] ubi0: background thread "ubi_bgt0d" started, PID 465
[    4.023478] block ubiblock0_0: created from ubi0:0(rootfs)
[    4.044151] ubiblock: device ubiblock0_0 (rootfs) set to be root filesystem
[    4.058035] hctosys: unable to open rtc device (rtc0)
[    4.075225] VFS: Mounted root (squashfs filesystem) readonly on device 254:0.
[    4.093786] Freeing unused kernel memory: 1268K
[    4.102864] This architecture does not have kernel memory protection.
[    4.115708] Run /sbin/init as init process
[    4.582203] init: Console is alive
[    4.589248] init: - watchdog -
[    5.368216] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    5.470023] usbcore: registered new interface driver usbfs
[    5.481112] usbcore: registered new interface driver hub
[    5.491843] usbcore: registered new device driver usb
[    5.512084] xhci-mtk 1e1c0000.xhci: 1e1c0000.xhci supply vusb33 not found, using dummy regulator
[    5.529831] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[    5.540461] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 1
[    5.563891] xhci-mtk 1e1c0000.xhci: hcc params 0x01401198 hci version 0x96 quirks 0x0000000000290010
[    5.582184] xhci-mtk 1e1c0000.xhci: irq 16, io mem 0x1e1c0000
[    5.594919] hub 1-0:1.0: USB hub found
[    5.602566] hub 1-0:1.0: 2 ports detected
[    5.611224] xhci-mtk 1e1c0000.xhci: xHCI Host Controller
[    5.621923] xhci-mtk 1e1c0000.xhci: new USB bus registered, assigned bus number 2
[    5.636864] xhci-mtk 1e1c0000.xhci: Host supports USB 3.0 SuperSpeed
[    5.649747] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    5.666761] hub 2-0:1.0: USB hub found
[    5.674352] hub 2-0:1.0: 1 port detected
[    5.688140] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    5.716105] init: - preinit -
[    6.481763] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[    6.497841] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[    6.515232] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    6.716338] random: jshn: uninitialized urandom read (4 bytes read)
[    6.836265] random: jshn: uninitialized urandom read (4 bytes read)
[    6.886696] random: jshn: uninitialized urandom read (4 bytes read)
[    7.133594] mt7530 mdio-bus:1f lan1: configuring for phy/gmii link mode
[    7.147201] 8021q: adding VLAN 0 to HW filter on device lan1
[   11.260364] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[   11.275380] IPv6: ADDRCONF(NETDEV_CHANGE): lan1: link becomes ready
[   11.414730] UBIFS (ubi0:1): Mounting in unauthenticated mode
[   11.426287] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" started, PID 599
[   11.626571] UBIFS (ubi0:1): UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[   11.642207] UBIFS (ubi0:1): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[   11.661966] UBIFS (ubi0:1): FS size: 20697088 bytes (19 MiB, 163 LEBs), journal size 1015809 bytes (0 MiB, 8 LEBs)
[   11.682635] UBIFS (ubi0:1): reserved for root: 977574 bytes (954 KiB)
[   11.695493] UBIFS (ubi0:1): media format: w5/r0 (latest is w5/r0), UUID 4BCBEF84-9C96-4565-8907-30ADDA2D96E1, small LPT model
[   11.720283] mount_root: overlay filesystem has not been fully initialized yet
[   11.735178] mount_root: switching to ubifs overlay
[   12.119208] urandom-seed: Seed file not found (/etc/urandom.seed)
[   12.246047] mt7530 mdio-bus:1f lan1: Link is Down
[   12.265645] procd: - early -
[   12.271596] procd: - watchdog -
[   12.891909] procd: - watchdog -
[   12.898584] procd: - ubus -
[   13.063846] procd: - init -
[   13.816410] kmodloader: loading kernel modules from /etc/modules.d/*
[   13.850508] Loading modules backported from Linux version v5.10.42-0-g65859eca4dff
[   13.865661] Backport generated by backports.git v5.10.42-1-0-gbee5c545
[   13.906843] xt_time: kernel timezone is -0000
[   13.941347] urngd: v1.0.2 started.
[   14.077741] mt7621-pci 1e140000.pcie: bus=2 slot=1 irq=21
[   14.088575] pci 0000:00:01.0: enabling device (0006 -> 0007)
[   14.099868] mt7603e 0000:02:00.0: enabling device (0000 -> 0002)
[   14.112136] mt7603e 0000:02:00.0: ASIC revision: 76030010
[   14.151322] random: crng init done
[   14.158133] random: 7 urandom warning(s) missed due to ratelimiting
[   14.741212] mt7603e 0000:02:00.0: Firmware Version: ap_pcie
[   14.752351] mt7603e 0000:02:00.0: Build Time: 20160107100755
[   14.787746] mt7603e 0000:02:00.0: firmware init done
[   14.969090] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   15.004100] mt7621-pci 1e140000.pcie: bus=1 slot=0 irq=19
[   15.014963] pci 0000:00:00.0: enabling device (0006 -> 0007)
[   15.026259] mt76x2e 0000:01:00.0: enabling device (0000 -> 0002)
[   15.038506] mt76x2e 0000:01:00.0: ASIC revision: 76120044
[   15.568598] mt76x2e 0000:01:00.0: ROM patch build: 20141115060606a
[   15.586860] mt76x2e 0000:01:00.0: Firmware Version: 0.0.00
[   15.597893] mt76x2e 0000:01:00.0: Build: 1
[   15.606148] mt76x2e 0000:01:00.0: Build Time: 201507311614____
[   15.631888] mt76x2e 0000:01:00.0: Firmware running!
[   15.643695] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[   15.675576] PPP generic driver version 2.4.2
[   15.687543] NET: Registered protocol family 24
[   15.716157] kmodloader: done loading kernel modules from /etc/modules.d/*
[   24.664339] mtk_soc_eth 1e100000.ethernet eth0: Link is Down
[   24.691442] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[   24.707663] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[   24.734341] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   24.751258] mt7530 mdio-bus:1f lan1: configuring for phy/gmii link mode
[   24.765287] 8021q: adding VLAN 0 to HW filter on device lan1
[   24.781322] br-lan: port 1(lan1) entered blocking state
[   24.792013] br-lan: port 1(lan1) entered disabled state
[   24.808616] device lan1 entered promiscuous mode
[   24.817894] device eth0 entered promiscuous mode
[   24.849907] mt7530 mdio-bus:1f lan2: configuring for phy/gmii link mode
[   24.863829] 8021q: adding VLAN 0 to HW filter on device lan2
[   24.892471] br-lan: port 2(lan2) entered blocking state
[   24.903002] br-lan: port 2(lan2) entered disabled state
[   24.916120] device lan2 entered promiscuous mode
[   24.937783] mt7530 mdio-bus:1f lan3: configuring for phy/gmii link mode
[   24.951880] 8021q: adding VLAN 0 to HW filter on device lan3
[   24.966864] br-lan: port 3(lan3) entered blocking state
[   24.977368] br-lan: port 3(lan3) entered disabled state
[   24.992739] device lan3 entered promiscuous mode
[   25.014641] mt7530 mdio-bus:1f lan4: configuring for phy/gmii link mode
[   25.029428] 8021q: adding VLAN 0 to HW filter on device lan4
[   25.046075] br-lan: port 4(lan4) entered blocking state
[   25.056640] br-lan: port 4(lan4) entered disabled state
[   25.070697] device lan4 entered promiscuous mode
[   25.106593] mt7530 mdio-bus:1f wan: configuring for phy/gmii link mode
[   25.122519] 8021q: adding VLAN 0 to HW filter on device wan
[   28.744741] br-lan: port 5(wlan1) entered blocking state
[   28.755394] br-lan: port 5(wlan1) entered disabled state
[   28.766645] device wlan1 entered promiscuous mode
[   28.848808] br-lan: port 6(wlan0) entered blocking state
[   28.859445] br-lan: port 6(wlan0) entered disabled state
[   28.870785] device wlan0 entered promiscuous mode
[   28.880450] br-lan: port 6(wlan0) entered blocking state
[   28.891183] br-lan: port 6(wlan0) entered forwarding state
[   28.902641] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   29.058321] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   29.199672] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
[   29.862034] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   29.875234] br-lan: port 5(wlan1) entered blocking state
[   29.885967] br-lan: port 5(wlan1) entered forwarding state
[   29.916413] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[   29.932381] br-lan: port 1(lan1) entered blocking state
[   29.942877] br-lan: port 1(lan1) entered forwarding state
[   42.556288] mt7530 mdio-bus:1f wan: Link is Up - 1Gbps/Full - flow control rx/tx
[   42.571138] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
[   43.580009] mt7530 mdio-bus:1f wan: Link is Down
[   49.724163] mt7530 mdio-bus:1f wan: Link is Up - 1Gbps/Full - flow control rx/tx
[   50.748017] mt7530 mdio-bus:1f wan: Link is Down
[   53.820173] mt7530 mdio-bus:1f wan: Link is Up - 1Gbps/Full - flow control rx/tx
[27223.057318] mt7530 mdio-bus:1f lan1: Link is Down
[27223.067250] br-lan: port 1(lan1) entered disabled state
[27225.105564] mt7530 mdio-bus:1f lan1: Link is Up - 100Mbps/Full - flow control rx/tx
[27225.120947] br-lan: port 1(lan1) entered blocking state
[27225.131452] br-lan: port 1(lan1) entered forwarding state
[60757.781941] mt7530 mdio-bus:1f lan1: Link is Down
[60757.791770] br-lan: port 1(lan1) entered disabled state
[60764.950136] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[60764.965162] br-lan: port 1(lan1) entered blocking state
[60764.975661] br-lan: port 1(lan1) entered forwarding state
[66275.054125] mt7530 mdio-bus:1f lan1: Link is Down
[66275.064045] br-lan: port 1(lan1) entered disabled state
[66278.126344] mt7530 mdio-bus:1f lan1: Link is Up - 100Mbps/Full - flow control rx/tx
[66278.141838] br-lan: port 1(lan1) entered blocking state
[66278.152297] br-lan: port 1(lan1) entered forwarding state
[66292.462031] mt7530 mdio-bus:1f lan1: Link is Down
[66292.471600] br-lan: port 1(lan1) entered disabled state
[171380.722706] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control off
[171380.737560] br-lan: port 1(lan1) entered blocking state
[171380.748231] br-lan: port 1(lan1) entered forwarding state
[171397.106370] mt7530 mdio-bus:1f lan1: Link is Down
[171397.117367] br-lan: port 1(lan1) entered disabled state
[171405.298533] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[171405.313717] br-lan: port 1(lan1) entered blocking state
[171405.324381] br-lan: port 1(lan1) entered forwarding state
[206294.088631] mt7530 mdio-bus:1f wan: Link is Down
[206384.200136] mt7530 mdio-bus:1f wan: Link is Up - 1Gbps/Full - flow control rx/tx
[206407.751808] mt7530 mdio-bus:1f wan: Link is Down
[206410.823965] mt7530 mdio-bus:1f wan: Link is Up - 1Gbps/Full - flow control rx/tx
[240934.373711] mt7530 mdio-bus:1f lan1: Link is Down
[240934.383683] br-lan: port 1(lan1) entered disabled state
[240937.445959] mt7530 mdio-bus:1f lan1: Link is Up - 100Mbps/Full - flow control rx/tx
[240937.461464] br-lan: port 1(lan1) entered blocking state
[240937.472142] br-lan: port 1(lan1) entered forwarding state
[256006.518328] mt7530 mdio-bus:1f lan1: Link is Down
[256006.528561] br-lan: port 1(lan1) entered disabled state
[256013.686521] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[256013.701709] br-lan: port 1(lan1) entered blocking state
[256013.712366] br-lan: port 1(lan1) entered forwarding state
[284926.107458] mt7530 mdio-bus:1f lan1: Link is Down
[284926.117646] br-lan: port 1(lan1) entered disabled state
[284929.179678] mt7530 mdio-bus:1f lan1: Link is Up - 100Mbps/Full - flow control rx/tx
[284929.195268] br-lan: port 1(lan1) entered blocking state
[284929.205941] br-lan: port 1(lan1) entered forwarding state
[314726.339789] mt7530 mdio-bus:1f lan1: Link is Down
[314726.349728] br-lan: port 1(lan1) entered disabled state
[314733.507989] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[314733.524449] br-lan: port 1(lan1) entered blocking state
[314733.535105] br-lan: port 1(lan1) entered forwarding state
[344840.156837] ------------[ cut here ]------------
[344840.166626] WARNING: CPU: 0 PID: 903 at backports-5.10.42-1/net/mac80211/airtime.c:457 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.189800] Modules linked in: pppoe ppp_async iptable_nat xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT pppox ppp_generic nf_nat nf_flow_table_hw nf_flow_table nf_conntrack mt76x2e mt76x2_common mt76x02_lib mt7603e mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbport nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 leds_gpio xhci_plat_hcd xhci_pci xhci_mtk xhci_hcd gpio_button_hotplug usbcore nls_base usb_common
[344840.312872] CPU: 0 PID: 903 Comm: mt76-tx phy1 Not tainted 5.4.137 #0
[344840.325867] Stack : 00000000 80850000 00000000 8007dec4 00000000 00000000 00000000 00000000
[344840.342675]         00000000 00000000 00000000 00000000 00000000 00000001 86ecbc30 7fa81504
[344840.359472]         86ecbcc8 00000000 00000000 00000000 00000038 805eaf64 00000018 35206465
[344840.376278]         00000000 00004305 00000000 746d203a 00000000 86ecbc10 00000000 86e57080
[344840.393075]         00000009 00000014 00000004 00000002 00000008 8035c19c 00000000 80820000
[344840.409872]         ...
[344840.414904] Call Trace:
[344840.414921] [<8007dec4>] 0x8007dec4
[344840.427090] [<805eaf64>] 0x805eaf64
[344840.434213] [<86e57080>] 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.446158] [<8035c19c>] 0x8035c19c
[344840.453275] [<8000b05c>] 0x8000b05c
[344840.460381] [<8000b064>] 0x8000b064
[344840.467490] [<805d08a4>] 0x805d08a4
[344840.474599] [<8007a96c>] 0x8007a96c
[344840.481708] [<8002c140>] 0x8002c140
[344840.488830] [<86e57080>] 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.500782] [<8002c1e8>] 0x8002c1e8
[344840.507918] [<86e57080>] 0x86e57080 [mac80211@0d3ea537+0x7d9d0]
[344840.519883] [<86e036f0>] 0x86e036f0 [mac80211@0d3ea537+0x7d9d0]
[344840.531851] [<86e57268>] 0x86e57268 [mac80211@0d3ea537+0x7d9d0]
[344840.543820] [<86e57348>] 0x86e57348 [mac80211@0d3ea537+0x7d9d0]
[344840.555782] [<8041dd74>] 0x8041dd74
[344840.562926] [<86ea2a24>] 0x86ea2a24 [mt76x02_lib@5e413cf1+0x9de0]
[344840.575243] [<86dd0530>] 0x86dd0530 [mt76@bec2abce+0x96c0]
[344840.586361] [<86dd0530>] 0x86dd0530 [mt76@bec2abce+0x96c0]
[344840.597457] [<86ea5004>] 0x86ea5004 [mt76x02_lib@5e413cf1+0x9de0]
[344840.609759] [<86dd0530>] 0x86dd0530 [mt76@bec2abce+0x96c0]
[344840.620863] [<86dd05d4>] 0x86dd05d4 [mt76@bec2abce+0x96c0]
[344840.631948] [<8004b484>] 0x8004b484
[344840.639054] [<805ec8fc>] 0x805ec8fc
[344840.646161] [<8004b994>] 0x8004b994
[344840.653267] [<8004b854>] 0x8004b854
[344840.660389] [<8004b854>] 0x8004b854
[344840.667508] [<8004b854>] 0x8004b854
[344840.674613] [<80006718>] 0x80006718
[344840.681719] 
[344840.686097] ---[ end trace e7dc2cbe445f2566 ]---
[345640.667088] mt7530 mdio-bus:1f lan1: Link is Down
[345640.677221] br-lan: port 1(lan1) entered disabled state
[345643.739304] mt7530 mdio-bus:1f lan1: Link is Up - 100Mbps/Full - flow control rx/tx
[345643.755057] br-lan: port 1(lan1) entered blocking state
[345643.765773] br-lan: port 1(lan1) entered forwarding state
[345658.074961] mt7530 mdio-bus:1f lan1: Link is Down
[345658.084862] br-lan: port 1(lan1) entered disabled state
[345660.123178] mt7530 mdio-bus:1f lan1: Link is Up - 10Mbps/Full - flow control off
[345660.138730] br-lan: port 1(lan1) entered blocking state
[345660.149369] br-lan: port 1(lan1) entered forwarding state
[345677.530805] mt7530 mdio-bus:1f lan1: Link is Down
[345677.540688] br-lan: port 1(lan1) entered disabled state
[345687.770977] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[345687.786355] br-lan: port 1(lan1) entered blocking state
[345687.797055] br-lan: port 1(lan1) entered forwarding state
[349066.945430] mt7530 mdio-bus:1f lan1: Link is Down
[349066.955514] br-lan: port 1(lan1) entered disabled state
[349070.017664] mt7530 mdio-bus:1f lan1: Link is Up - 100Mbps/Full - flow control rx/tx
[349070.033214] br-lan: port 1(lan1) entered blocking state
[349070.043893] br-lan: port 1(lan1) entered forwarding state
[349085.377291] mt7530 mdio-bus:1f lan1: Link is Down
[349085.387157] br-lan: port 1(lan1) entered disabled state
[666069.429392] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control off
[666069.444231] br-lan: port 1(lan1) entered blocking state
[666069.454912] br-lan: port 1(lan1) entered forwarding state
[666086.837025] mt7530 mdio-bus:1f lan1: Link is Down
[666086.847337] br-lan: port 1(lan1) entered disabled state
[666096.053194] mt7530 mdio-bus:1f lan1: Link is Up - 1Gbps/Full - flow control rx/tx
[666096.068344] br-lan: port 1(lan1) entered blocking state
[666096.079011] br-lan: port 1(lan1) entered forwarding state
[692668.872871] device wlan1 left promiscuous mode
nbd168 commented 2 years ago

Please try the latest version