Hello
I'm not sure how to proceed with our problem, I think it won't hurt to make a short entry in the forum 
We have installed 12x "TP-Link Archer C6 v3" with MediaTek MT7621 chipset in our school building. It is running one of the latest OpenWRT version (OpenWrt 22.03.3, r20028-43d71ad93e), all devices are configured identically.
-
We first noticed that some routers restart and then get stuck in a boot loop. One AP in particular stood out, which always does this when many clients are connected. It is installed in a very popular location. We first thought it was a hardware defect and replaced the device with an identical one which has not caused any problems in the house so far. The effect remained. We also changed the power supply and cables, so it is a location-specific (number of clients?) phenomenon
However, the two other routers that were causing problems had no load. Also I am irritated that the bootloop is just aborted when there is a real power reset manually. -
We now wanted to make a change - independently of the previous problem. As a test, I switched on bridge VLAN filtering on one device for 3 ports in order to place an incoming tagged network untagged on the ports. Since then this router is stuck in a boot loop. I have connected the UART and attached the log below.
I found a similar entry for the device in the forum, but this is supposedly already fixed:
Kernel errors are not quite my area of expertise. It feels like the same kind of problem for me. Could this be the same problem as described there? Are we the only ones here having these problems? Does anyone have any experience or idea? Should I create a ticket somewhere? I do everything!
It should be a popular device, so I am convinced I am not the only one ...
Log after activating bridge VLAN filtering
U-Boot 1.1.3 (Sep 30 2021 - 10:03:31)
Board: Ralink APSoC DRAM: 128 MB
relocate_code Pointer at: 87f58000
Config XHCI 40M PLL
flash manufacture id: ef, device id 40 18
find flash: W25Q128BV
*** Warning - bad CRC, using default environment
============================================
Ralink UBoot Version: 5.0.0.0
--------------------------------------------
ASIC MT7621A DualCore (MAC to MT7530 Mode)
DRAM_CONF_FROM: Auto-Detection
DRAM_TYPE: DDR3
DRAM bus: 16 bit
Xtal Mode=3 OCP Ratio=1/3
Flash component: SPI Flash
Date:Sep 30 2021 Time:10:03:31
============================================
THIS IS uboot
icache: sets:256, ways:4, linesz:32 ,total:32768
dcache: sets:256, ways:4, linesz:32 ,total:32768
##### The CPU freq = 880 MHZ ####
estimate memory size =128 Mbytes
Press '4' or 't' to break the booting process
Press 'x' to enter recovery web server
0
nm_init:791
nm_initFwupPtnStruct:276
nm_lib_readPtnTable:738
[NM_Debug](nm_lib_readPtnTable) 00743: NM_PTN_TABLE_BASE = 0xfe0000
[NM_Debug](nm_lib_readPtnFromNvram) 00569: partition_used_len = 1054, requried len = 8192
[NM_Debug](nm_lib_readPtnTable) 00751: Reading Partition Table from NVRAM ... OK
[NM_Debug](nm_lib_readPtnTable) 00759: Parsing Partition Table ... OK
[NM_Debug](nm_lib_readPtnFromNvram) 00569: partition_used_len = 2, requried len = 3
factory boot check integer ok.
3: System Boot system code via Flash.
## Booting image at bc040000 ...
Image Name: MIPS OpenWrt Linux-5.10.161
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 2713595 Bytes = 2.6 MB
Load Address: 80001000
Entry Point: 80001000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
No initrd
[NM_Debug](nm_lib_readPtnFromNvram) 00569: partition_used_len = 2, requried len = 3
[NM_Error](nm_api_checkTestMode) 00417: factory boot check testmode flag is not 1.
### test_mode=disable,boot_args:console=ttyS1,115200 root=/dev/mtdblock2 rootfstype=squashfs init=/etc/preinit mtdparts=raspi:256k(uboot),2048k(uImage),14016k@0x240000(rootfs),64k@0xff0000(ART) mem=128M test_mode=disable
## Transferring control to Linux (at address 80001000) ...
## Giving linux memsize in MB, 128
Starting kernel ...
[ 0.000000] Linux version 5.10.161 (builder@buildhost) (mipsel-openwrt-linux-musl-gcc (OpenWrt GCC 11.2.0 r20028-43d71ad93e) 11.2.0, GNU ld (GNU Binutils) 2.37) #0 SMP Tue Jan 3 00:24:21 2023
[ 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 TP-Link Archer C6 v3
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] VPE topology {2,2} total 4
[ 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] percpu: Embedded 15 pages/cpu s30480 r8192 d22768 u61440
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480
[ 0.000000] Kernel command line: console=ttyS0,115200n8 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=0002016e
[ 0.000000] Readback ErrCtl register=0002016e
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 119472K/131072K available (7039K kernel code, 630K rwdata, 832K rodata, 1276K init, 243K bss, 11600K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 256
[ 0.000000] CPU Clock: 880MHz
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000012] sched_clock: 64 bits at 880MHz, resolution 1ns, wraps every 4398046511103ns
[ 0.007942] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
[ 0.016996] Calibrating delay loop... 586.13 BogoMIPS (lpj=2930688)
[ 0.083156] pid_max: default: 32768 minimum: 301
[ 0.087921] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.095125] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.105694] rcu: Hierarchical SRCU implementation.
[ 0.110725] dyndbg: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build
[ 0.118814] smp: Bringing up secondary CPUs ...
[ 0.124077] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.124087] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.124099] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.124175] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.178601] Synchronize counters for CPU 1: done.
[ 0.210842] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.210851] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.210859] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.210907] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.269901] Synchronize counters for CPU 2: done.
[ 0.300488] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.300497] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.300505] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.300555] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.355086] Synchronize counters for CPU 3: done.
[ 0.384953] smp: Brought up 1 node, 4 CPUs
[ 0.393245] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.403063] futex hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.410073] pinctrl core: initialized pinctrl subsystem
[ 0.417678] NET: Registered protocol family 16
[ 0.423321] thermal_sys: Registered thermal governor 'step_wise'
[ 0.424334] cpuidle: using governor teo
[ 0.474217] clocksource: Switched to clocksource GIC
[ 0.480977] NET: Registered protocol family 2
[ 0.485621] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.494063] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.502446] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.510073] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[ 0.517080] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.523519] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.530008] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.537206] NET: Registered protocol family 1
[ 0.541499] PCI: CLS 0 bytes, default 32
[ 0.547981] workingset: timestamp_bits=14 max_order=15 bucket_order=1
[ 0.558588] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.564374] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.575129] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.584333] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.590167] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.596069] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.602444] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.613039] printk: console [ttyS0] disabled
[ 0.617362] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 19, base_baud = 3125000) is a 16550A
[ 0.626354] printk: console [ttyS0] enabled
[ 0.626354] printk: console [ttyS0] enabled
[ 0.634610] printk: bootconsole [early0] disabled
[ 0.634610] printk: bootconsole [early0] disabled
[ 0.647141] spi-mt7621 1e000b00.spi: sys_freq: 220000000
[ 0.654130] spi-nor spi0.0: w25q128 (16384 Kbytes)
[ 0.659025] 4 fixed-partitions partitions found on MTD device spi0.0
[ 0.665467] OF: Bad cell count for /palmbus@1e000000/spi@b00/flash@0/partitions
[ 0.672767] OF: Bad cell count for /palmbus@1e000000/spi@b00/flash@0/partitions
[ 0.680856] OF: Bad cell count for /palmbus@1e000000/spi@b00/flash@0/partitions
[ 0.688195] OF: Bad cell count for /palmbus@1e000000/spi@b00/flash@0/partitions
[ 0.696649] Creating 4 MTD partitions on "spi0.0":
[ 0.701450] 0x000000000000-0x000000040000 : "u-boot"
[ 0.707410] 0x000000040000-0x000000fa0000 : "firmware"
[ 0.713652] 2 uimage-fw partitions found on MTD device firmware
[ 0.719629] Creating 2 MTD partitions on "firmware":
[ 0.724604] 0x000000000000-0x0000002a0000 : "kernel"
[ 0.730524] 0x0000002a0000-0x000000f60000 : "rootfs"
[ 0.736246] mtd: setting mtd3 (rootfs) as root device
[ 0.741445] 1 squashfs-split partitions found on MTD device rootfs
[ 0.747638] 0x0000006a0000-0x000000f60000 : "rootfs_data"
[ 0.753999] 0x000000fa0000-0x000000ff0000 : "config"
[ 0.759965] 0x000000ff0000-0x000001000000 : "radio"
[ 0.815595] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[ 0.825323] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 21
[ 0.834851] i2c /dev entries driver
[ 0.841092] mt7621-pci 1e140000.pcie: host bridge /pcie@1e140000 ranges:
[ 0.847834] mt7621-pci 1e140000.pcie: No bus range found for /pcie@1e140000, using [bus 00-ff]
[ 0.856637] mt7621-pci 1e140000.pcie: MEM 0x0060000000..0x006fffffff -> 0x0000000000
[ 0.864810] mt7621-pci 1e140000.pcie: IO 0x001e160000..0x001e16ffff -> 0x0000000000
[ 0.873050] mt7621-pci 1e140000.pcie: Parsing DT failed
[ 0.880612] NET: Registered protocol family 10
[ 0.886741] Segment Routing with IPv6
[ 0.890492] NET: Registered protocol family 17
[ 0.895098] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 0.908373] 8021q: 802.1Q VLAN Support v1.8
[ 0.915901] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
[ 0.937602] mt7530 mdio-bus:1f wan (uninitialized): PHY [mt7530-0:00] driver [MediaTek MT7530 PHY] (irq=26)
[ 0.949884] mt7530 mdio-bus:1f lan1 (uninitialized): PHY [mt7530-0:01] driver [MediaTek MT7530 PHY] (irq=27)
[ 0.962140] mt7530 mdio-bus:1f lan2 (uninitialized): PHY [mt7530-0:02] driver [MediaTek MT7530 PHY] (irq=28)
[ 0.974550] mt7530 mdio-bus:1f lan3 (uninitialized): PHY [mt7530-0:03] driver [MediaTek MT7530 PHY] (irq=29)
[ 0.986840] mt7530 mdio-bus:1f lan4 (uninitialized): PHY [mt7530-0:04] driver [MediaTek MT7530 PHY] (irq=30)
[ 0.999429] mt7530 mdio-bus:1f: configuring for fixed/rgmii link mode
[ 1.009902] DSA: tree 0 setup
[ 1.013166] rt2880-pinmux pinctrl: pcie is already enabled
[ 1.018769] mt7621-pci 1e140000.pcie: host bridge /pcie@1e140000 ranges:
[ 1.025497] mt7621-pci 1e140000.pcie: No bus range found for /pcie@1e140000, using [bus 00-ff]
[ 1.034296] mt7621-pci 1e140000.pcie: MEM 0x0060000000..0x006fffffff -> 0x0000000000
[ 1.042445] mt7621-pci 1e140000.pcie: IO 0x001e160000..0x001e16ffff -> 0x0000000000
[ 1.050701] mt7621-pci-phy 1e149000.pcie-phy: PHY for 0xbe149000 (dual port = 1)
[ 1.058448] mt7621-pci-phy 1e14a000.pcie-phy: PHY for 0xbe14a000 (dual port = 0)
[ 1.066099] mt7621-pci 1e140000.pcie: failed to parse bus ranges property: -22
[ 1.173500] mt7621-pci-phy 1e149000.pcie-phy: Xtal is 40MHz
[ 1.179093] mt7621-pci-phy 1e14a000.pcie-phy: Xtal is 40MHz
[ 1.284822] mt7621-pci 1e140000.pcie: pcie2 no card, disable it (RST & CLK)
[ 1.291757] mt7621-pci 1e140000.pcie: PCIE0 enabled
[ 1.296630] mt7621-pci 1e140000.pcie: PCIE1 enabled
[ 1.301490] mt7621-pci 1e140000.pcie: PCI coherence region base: 0x60000000, mask/settings: 0xf0000002
[ 1.310933] mt7621-pci 1e140000.pcie: PCI host bridge to bus 0000:00
[ 1.317307] pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff]
[ 1.324195] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff]
[ 1.331043] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.336527] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff] (bus address [0x00000000-0x0fffffff])
[ 1.346728] pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400
[ 1.352726] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[ 1.358991] pci 0000:00:00.0: reg 0x14: initial BAR value 0x00000000 invalid
[ 1.366031] pci 0000:00:00.0: reg 0x14: [mem size 0x00010000]
[ 1.371819] pci 0000:00:00.0: supports D1
[ 1.375832] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 1.382218] pci 0000:00:01.0: [0e8d:0801] type 01 class 0x060400
[ 1.388290] pci 0000:00:01.0: reg 0x10: [mem 0x00000000-0x7fffffff]
[ 1.394560] pci 0000:00:01.0: reg 0x14: initial BAR value 0x00000000 invalid
[ 1.401578] pci 0000:00:01.0: reg 0x14: [mem size 0x00010000]
[ 1.407385] pci 0000:00:01.0: supports D1
[ 1.411377] pci 0000:00:01.0: PME# supported from D0 D1 D3hot
[ 1.418805] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 1.426835] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 1.435077] pci 0000:01:00.0: [14c3:7603] type 00 class 0x028000
[ 1.441093] pci 0000:01:00.0: reg 0x10: initial BAR value 0x00000000 invalid
[ 1.448161] pci 0000:01:00.0: reg 0x10: [mem size 0x00100000]
[ 1.454026] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 1.461690] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[ 1.466957] pci 0000:00:00.0: bridge window [io 0x0000-0x0fff]
[ 1.473027] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
[ 1.479809] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff pref]
[ 1.487042] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 1.493922] pci 0000:02:00.0: [14c3:7663] type 00 class 0x000280
[ 1.499994] pci 0000:02:00.0: reg 0x10: initial BAR value 0x00000000 invalid
[ 1.507054] pci 0000:02:00.0: reg 0x10: [mem size 0x00100000 64bit pref]
[ 1.513740] pci 0000:02:00.0: reg 0x18: initial BAR value 0x00000000 invalid
[ 1.520779] pci 0000:02:00.0: reg 0x18: [mem size 0x00004000 64bit pref]
[ 1.527489] pci 0000:02:00.0: reg 0x20: initial BAR value 0x00000000 invalid
[ 1.534528] pci 0000:02:00.0: reg 0x20: [mem size 0x00001000 64bit pref]
[ 1.541321] pci 0000:02:00.0: supports D1 D2
[ 1.545592] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 1.552218] pci 0000:02:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s PCIe x1 link at 0000:00:01.0 (capable of 4.000 Gb/s with 5.0 GT/s PCIe x1 link)
[ 1.568718] pci 0000:00:01.0: PCI bridge to [bus 02-ff]
[ 1.573946] pci 0000:00:01.0: bridge window [io 0x0000-0x0fff]
[ 1.580055] pci 0000:00:01.0: bridge window [mem 0x60000000-0x600fffff]
[ 1.586838] pci 0000:00:01.0: bridge window [mem 0x60000000-0x600fffff pref]
[ 1.594036] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02
[ 1.600695] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000]
[ 1.607305] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000]
[ 1.614263] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000]
[ 1.620847] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000]
[ 1.627812] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
[ 1.634599] pci 0000:00:00.0: BAR 9: assigned [mem 0x60100000-0x601fffff pref]
[ 1.641790] pci 0000:00:01.0: BAR 8: assigned [mem 0x60200000-0x602fffff]
[ 1.648573] pci 0000:00:01.0: BAR 9: assigned [mem 0x60300000-0x604fffff pref]
[ 1.655791] pci 0000:00:00.0: BAR 1: assigned [mem 0x60500000-0x6050ffff]
[ 1.662556] pci 0000:00:01.0: BAR 1: assigned [mem 0x60510000-0x6051ffff]
[ 1.669341] pci 0000:00:00.0: BAR 7: assigned [io 0x1e160000-0x1e160fff]
[ 1.676126] pci 0000:00:01.0: BAR 7: assigned [io 0x1e161000-0x1e161fff]
[ 1.682893] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff]
[ 1.689685] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.694654] pci 0000:00:00.0: bridge window [io 0x1e160000-0x1e160fff]
[ 1.701414] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
[ 1.708194] pci 0000:00:00.0: bridge window [mem 0x60100000-0x601fffff pref]
[ 1.715419] pci 0000:02:00.0: BAR 0: assigned [mem 0x60300000-0x603fffff 64bit pref]
[ 1.723140] pci 0000:02:00.0: BAR 2: assigned [mem 0x60400000-0x60403fff 64bit pref]
[ 1.730887] pci 0000:02:00.0: BAR 4: assigned [mem 0x60404000-0x60404fff 64bit pref]
[ 1.738631] pci 0000:00:01.0: PCI bridge to [bus 02]
[ 1.743574] pci 0000:00:01.0: bridge window [io 0x1e161000-0x1e161fff]
[ 1.750361] pci 0000:00:01.0: bridge window [mem 0x60200000-0x602fffff]
[ 1.757144] pci 0000:00:01.0: bridge window [mem 0x60300000-0x604fffff pref]
[ 1.770527] mt7530 mdio-bus:1f: Link is Up - 1Gbps/Full - flow control rx/tx
[ 1.780734] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
[ 1.792134] Freeing unused kernel memory: 1276K
[ 1.796694] This architecture does not have kernel memory protection.
[ 1.803122] Run /sbin/init as init process
[ 2.374464] init: Console is alive
[ 2.378222] init: - watchdog -
[ 3.086804] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 3.208574] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 3.234600] init: - preinit -
[ 4.063343] random: jshn: uninitialized urandom read (4 bytes read)
[ 4.141486] random: jshn: uninitialized urandom read (4 bytes read)
[ 4.189879] random: jshn: uninitialized urandom read (4 bytes read)
[ 4.478666] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[ 4.487053] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 4.494754] mt7530 mdio-bus:1f lan1: configuring for phy/gmii link mode
[ 4.502384] 8021q: adding VLAN 0 to HW filter on device lan1
[ 4.510699] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 8.766205] jffs2: notice: (567) jffs2_build_xattr_subsystem: complete building xattr subsystem, 45 of xdatum (26 unchecked, 19 orphan) and 59 of xref (19 dead, 0 orphan) found.
[ 8.785539] mount_root: switching to jffs2 overlay
[ 8.811435] overlayfs: upper fs does not support tmpfile.
[ 8.828445] urandom-seed: Seeding with /etc/urandom.seed
[ 8.975871] procd: - early -
[ 8.978988] procd: - watchdog -
[ 9.634372] procd: - watchdog -
[ 9.638787] procd: - ubus -
[ 9.822234] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.830840] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.837718] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.850129] procd: - init -
Please press Enter to activate this console.
[ 10.224310] random: crng init done
[ 10.227751] random: 23 urandom warning(s) missed due to ratelimiting
[ 10.890951] kmodloader: loading kernel modules from /etc/modules.d/*
[ 10.987764] urngd: v1.0.2 started.
[ 11.194062] Loading modules backported from Linux version v5.15.81-0-ge4a7232c917c
[ 11.201661] Backport generated by backports.git v5.15.81-1-0-ge1867d55
[ 11.428277] mt7621-pci 1e140000.pcie: bus=1 slot=0 irq=22
[ 11.433737] pci 0000:00:00.0: enabling device (0004 -> 0007)
[ 11.439439] mt7603e 0000:01:00.0: enabling device (0000 -> 0002)
[ 11.445620] mt7603e 0000:01:00.0: ASIC revision: 76030010
[ 12.475514] mt7603e 0000:01:00.0: Firmware Version: ap_pcie
[ 12.481089] mt7603e 0000:01:00.0: Build Time: 20160107100755
[ 12.524221] mt7603e 0000:01:00.0: firmware init done
[ 12.709591] mt7621-pci 1e140000.pcie: bus=2 slot=1 irq=23
[ 12.715085] pci 0000:00:01.0: enabling device (0004 -> 0007)
[ 12.720739] mt7615e 0000:02:00.0: enabling device (0000 -> 0002)
[ 12.789504] PPP generic driver version 2.4.2
[ 12.795730] NET: Registered protocol family 24
[ 12.808845] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 14.517385] mt7615e 0000:02:00.0: mediatek/mt7663pr2h.bin not found, switching to mediatek/mt7663pr2h_rebb.bin
[ 14.698469] mt7615e 0000:02:00.0: HW/SW Version: 0x65322d31, Build Time: 2009041715da1a1
[ 14.698469]
[ 14.884736] mt7615e 0000:02:00.0: N9 Firmware Version: 7663mp1827, Build Time: 20200904171623
[ 14.893251] mt7615e 0000:02:00.0: Region number: 0x3
[ 14.898458] mt7615e 0000:02:00.0: Parsing tailer Region: 0
[ 14.907566] mt7615e 0000:02:00.0: Region 0, override_addr = 0x00112c00
[ 14.914096] mt7615e 0000:02:00.0: Parsing tailer Region: 1
[ 14.920768] mt7615e 0000:02:00.0: Parsing tailer Region: 2
[ 14.927084] mt7615e 0000:02:00.0: override_addr = 0x00112c00, option = 3
[ 21.288332] mtk_soc_eth 1e100000.ethernet eth0: Link is Down
[ 21.326986] mtk_soc_eth 1e100000.ethernet eth0: configuring for fixed/rgmii link mode
[ 21.335159] mtk_soc_eth 1e100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 21.338717] mt7530 mdio-bus:1f lan1: configuring for phy/gmii link mode
[ 21.350830] 8021q: adding VLAN 0 to HW filter on device lan1
[ 21.359692] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 21.368241] br-gast: port 1(lan1) entered blocking state
[ 21.373613] br-gast: port 1(lan1) entered disabled state
[ 21.381725] device lan1 entered promiscuous mode
[ 21.386492] device eth0 entered promiscuous mode
[ 21.417675] mt7530 mdio-bus:1f lan2: configuring for phy/gmii link mode
[ 21.424895] 8021q: adding VLAN 0 to HW filter on device lan2
[ 21.434509] br-gast: port 2(lan2) entered blocking state
[ 21.440011] br-gast: port 2(lan2) entered disabled state
[ 21.446977] device lan2 entered promiscuous mode
[ 21.469831] mt7530 mdio-bus:1f lan3: configuring for phy/gmii link mode
[ 21.477097] 8021q: adding VLAN 0 to HW filter on device lan3
[ 21.487091] br-gast: port 3(lan3) entered blocking state
[ 21.492440] br-gast: port 3(lan3) entered disabled state
[ 21.499620] device lan3 entered promiscuous mode
[ 21.525416] mt7530 mdio-bus:1f wan: configuring for phy/gmii link mode
[ 21.532643] 8021q: adding VLAN 0 to HW filter on device wan
[ 21.573624] br-gast: port 4(wan.221) entered blocking state
[ 21.579371] br-gast: port 4(wan.221) entered disabled state
[ 21.586004] device wan.221 entered promiscuous mode
[ 21.590913] device wan entered promiscuous mode
[ 21.596357] CPU 2 Unable to handle kernel paging request at virtual address 00000220, epc == 806c4248, ra == 806c4240
[ 21.607213] Oops[#1]:
[ 21.609651] CPU: 2 PID: 1539 Comm: netifd Not tainted 5.10.161 #0
[ 21.615719] $ 0 : 00000000 00000001 80850000 fffffff8
[ 21.620942] $ 4 : 80849f8c 00000064 82b77c3c 806cea88
[ 21.626163] $ 8 : 00000000 8039a2bc 00000001 82bbff00
[ 21.631381] $12 : 00000001 00000002 00000000 fffffffd
[ 21.636598] $16 : 00000000 00000064 82b77c3c 00000001
[ 21.641815] $20 : 82b77d84 81c19280 80c31800 00000000
[ 21.647036] $24 : 00000000 80326370
[ 21.652254] $28 : 82b76000 82b77bf8 00000004 806c4240
[ 21.657475] Hi : 000f52c5
[ 21.660339] Lo : 565a18e8
[ 21.663207] epc : 806c4248 0x806c4248
[ 21.667027] ra : 806c4240 0x806c4240
[ 21.670842] Status: 1100fc03 KERNEL EXL IE
[ 21.675019] Cause : 40800008 (ExcCode 02)
[ 21.679006] BadVA : 00000220
[ 21.681869] PrId : 0001992f (MIPS 1004Kc)
[ 21.685944] Modules linked in: pppoe ppp_async nft_fib_inet nf_flow_table_ipv6 nf_flow_table_ipv4 nf_flow_table_inet pppox ppp_generic nft_reject_ipv6 nft_reject_ipv4 nft_reject_inet nft_reject nft_redir nft_quota nft_objref nft_numgen nft_nat nft_masq nft_log nft_limit nft_hash nft_flow_offload nft_fib_ipv6 nft_fib_ipv4 nft_fib nft_ct nft_counter nft_chain_nat nf_tables nf_nat nf_flow_table nf_conntrack mt7615e mt7615_common mt7603e mt76_connac_lib mt76 mac80211 cfg80211 slhc nfnetlink nf_reject_ipv6 nf_reject_ipv4 nf_log_ipv6 nf_log_ipv4 nf_log_common nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c hwmon crc_ccitt compat sha256_generic libsha256 seqiv jitterentropy_rng drbg hmac cmac leds_gpio gpio_button_hotplug crc32c_generic
[ 21.749849] Process netifd (pid: 1539, threadinfo=856ff52c, task=2b067856, tls=77e29df0)
[ 21.757900] Stack : 00000000 00000000 00000000 82b77c67 80cf6a20 00000000 81024d00 81c19280
[ 21.766250] 823fe000 80e17a00 00000001 806cd190 00000000 80062500 823e36f0 80378a64
[ 21.774599] 82ac738c 82b57e00 000000c3 ffffff86 80c31800 82b77d4c 806cdcc8 806cea88
[ 21.782943] ffffff86 821f0800 821f0880 806d8d40 821f0800 80848c60 00000003 80075a90
[ 21.791289] 80cf6d24 82b77cec 00000004 ffffff86 82b46800 82b77d4c 806cdcc8 806cea88
[ 21.799638] ...
[ 21.802077] Call Trace:
[ 21.802115] [<806cd190>] 0x806cd190
[ 21.808017] [<80062500>] 0x80062500
[ 21.811490] [<80378a64>] 0x80378a64
[ 21.814963] [<806cdcc8>] 0x806cdcc8
[ 21.818433] [<806cea88>] 0x806cea88
[ 21.821906] [<806d8d40>] 0x806d8d40
[ 21.825385] [<80075a90>] 0x80075a90
[ 21.828858] [<806cdcc8>] 0x806cdcc8
[ 21.832326] [<806cea88>] 0x806cea88
[ 21.835798] [<806d8dbc>] 0x806d8dbc
[ 21.839274] [<806d8e18>] 0x806d8e18
[ 21.842744] [<806cea40>] 0x806cea40
[ 21.846220] [<80054694>] 0x80054694
[ 21.849695] [<8058c3fc>] 0x8058c3fc
[ 21.853165] [<806d8e70>] 0x806d8e70
[ 21.856637] [<806c7ef4>] 0x806c7ef4
[ 21.860112] [<806d8f14>] 0x806d8f14
[ 21.863581] [<806d93f4>] 0x806d93f4
[ 21.867064] [<806c7f08>] 0x806c7f08
[ 21.870535] [<800540cc>] 0x800540cc
[ 21.874010] [<806abfa4>] 0x806abfa4
[ 21.877482] [<80539ec8>] 0x80539ec8
[ 21.880957] [<806ae37c>] 0x806ae37c
[ 21.884434] [<8053a5b0>] 0x8053a5b0
[ 21.887906] [<8016c480>] 0x8016c480
[ 21.891376] [<804da740>] 0x804da740
[ 21.894857] [<801bf398>] 0x801bf398
[ 21.898334] [<8016eba8>] 0x8016eba8
[ 21.901803] [<801ccb98>] 0x801ccb98
[ 21.905281] [<80014578>] 0x80014578
[ 21.908762]
[ 21.910240] Code: 00c09025 1040003c 3c028085 <8e130220> 0c1ab451 02002025 1662001e 00000000 8e020140
[ 21.919977]
[ 21.921784] ---[ end trace e3d7cf2003ba3d8c ]---
[ 21.926654] Kernel panic - not syncing: Fatal exception
[ 21.931931] Rebooting in 3 seconds..