Thanks it worked. But took over an hour to upgrade all three routers and retain settings, etc. Would there be an easier way to achieve this for any future upgrades?
?? i has never make that on my router daniel... is a problem you think
just i has flash recovery installer .itb then ubi sysupgrade.itb ...
is good when same ?
1 Like
I enabled both hardware and software offloading, then I reboot and the router crashed, no wifi, no internet. I had to unplug and plug the router to make it works again.
IIRC from this thread, hardware offload is buggy. And software offload has issues with IPv6 which is a general OpenWrt 21.xx issue.
IPv6 isn't terribly important to me though, my ISP doesn't even give out IPv6 addresses...
Cheers.
Hi, is OpnWRT port stable enough for usage as dumb AP in 5GHz 802.11ax only? (no routing or ip6, just a bridge between ethernet and WiFi).
Yes. Even WiFi mesh is rock solid for me. So can't see how wired would not be.
1 Like
Has anyone noticed that the E8450 5G WiFi is more stable in AC mode compared to AX mode? If I set to AX (80 MHz) mode, I get WiFi warning sometimes when playing online game with my iPad. When set to AC (80 MHz) mode I do not see the WiFi warning (yet). My iPad tends to drop to 2G more often when the 5G is set to AX mode, even tho. my iPad is AX capable, and Iām sitting like 15 feet from the router with line of sight.
Kind of a bummer tho.
My E8450 is running the latest mt76 driver from master.
I am on 5.10.78 with no instability on wifi. 5Ghz AX mode is terrible compared to 2Ghz in terms of range. None of my IoT devices are having any connection instability on 2Ghz, 52~ devices in total on my network. 1,500sq/ft house.
Edit: I do have a dumb netgear dir655 AP balancing an extra 9 devices which also possibly masks any instability issues as a fallback device (?)
OpenWrt SNAPSHOT r18070-49f615022c / LuCI Master git-21.314.39463-d4092b1
https://snapshot.raintank.io/dashboard/snapshot/JzCSXSySI1BLYSKGnXxJOG4SUcE5HPUZ
Edit: Bumped to 5.10.79 this morning to verify the upgrade process, no issues and stability seems to be fine so far.
Is anyone else having a problem with this router constantly crashing? Mine is constantly losing connection. Then when I go to log in to the router I see that it has actually crashed. I have tried everything. I cannot figure out why it is doing this. I do not know enough about OpenWRT to troubleshoot what exactly is causing the problem. Can someone people help me out? I purchased this router because everyone was saying it was a good router to get. This thing is very unstable! It is stressing me out badly.
I'm sorry things are not working out as smooth as they should for you. This is still a relatively new hardware platform (MT7622) and you are using a development snapshot/nightly build, so unfortunately problems are to be expected.
Please submit what ever you find when accessing the router via SSH and
cat /sys/fs/pstore/*
That will allow for further analysis and most likely provide good hints towards where the problem could be.
2 Likes
Looking for some guidance on my 3x RT3200 system. I've been persistently running these in 802.11s (non-BATMAN) since about July without any issues till about mid to late October. There was a mt76 driver update i think around the 23rd of October and that's when my issues started to pop up. The mesh system would seemingly fall asleep, but it was difficult for me to figure out which device was causing the issues.
I'm currently running OpenWrt SNAPSHOT r17769-333f93333e / LuCI Master git-21.284.67084-e4d24f0 which i built using ImageBuilder on the Oct 18th. I've periodically updated since, but subsequently had to always revert.
Over the weekend, i decided to setup BATMAN with a new master image since there was a few more tools to help diagnose. I've found that when i setup BATMAN, one of the RT3200's never fully establishes a connection. Cannot batctl ping from the other units to the 'bad' one. And, the bad one shows the connection as 6Mbit/s 20MHz tx and rx via the web and iw.
I'm guessing this could be driver, but not 100% sure. Any guidance on how i could further diagnose what's going on with this one unit? I've had to revert back to my Oct. 18th build.
1 Like
Looking at the git log, it is likely that either
or
or (less likely)
As you said October 23rd, I suspect the 2nd (or 3rd) commit as it matches that date.
@nbd any ideas on the above?
1 Like
Bro I have literally tried every firmware available. I have tried yours, snapshots, and I think there is a community build. I just cannot seam to get any of them stable.
Is there an actual way to TFTP the firmware on this router? I think a possibility could be something got corrupted along the way. The reason being is when I was converting to ubi I accidently flashed a mediatek file instead of the e8450. However, I reflashed the proper file.
I tried to TFTP like I used to do with my r7500v2. Where you unplug the power while holding the reset button and waiting for the power light to go from blinking real fast to slow. Then trying to send the firmware. However, it keeps telling me it cannot connect to the router. I even tried sending it when the power light was flashing fast. The same thing happened.
Do you have country code set? Do you have the 'wpad-mesh-openssl' package installed?
I also have 3x RT3200's in a mesh setup. I have the mesh on channel 36, 80Mhz width.
I thought issues might have developed with it very recently since I upgraded my 3x routers using the new installer, but now I think it was just a configuration issue - I left DHCP enabled on one of my extension devices. I think having fixed that configuration issue my mesh system may be fine again, even with the latest snapshot. Still testing.
Gents, is wpad-mesh-openssl necessary or not? It is unclear because mesh apparently works with wpad-openssl only.
If you have hardware flow offloading enabled, try disabling it, I had similar problems and that stopped the crashes.
1 Like
I have a similar issue with my router. It close PPPoE session after some random timeout ~15 minutes, and can't connect anymore (but continuously try) till reboot. In the log it prints kernel stacktrace with error. I will attach it later (have no access to the router now). What I remember is a message about some timeout for eth0 interface. Its happened after update to latest SNAPSHOT build with unattended sysupgrade few days ago.
wpad-openssl is the most full-features wpad build we got, it contains all features wpad-mesh-openssl contains. The latter is missing support for WPA-Enterprise and a few other non-mesh related things.
wpad-mesh-* = wpad-mini-* + 802.11s + SAE
1 Like
OK thanks, I will go back to wpad-openssl now then.
root@OpenWrt:~# cat /sys/fs/pstore/*
Oops#1 Part1
<14>[ 7.166415] procd: - watchdog -
<14>[ 7.713412] procd: - watchdog -
<14>[ 7.717576] procd: - ubus -
<14>[ 7.772493] procd: - init -
<14>[ 8.001323] urngd: v1.0.2 started.
<14>[ 8.109644] kmodloader: loading kernel modules from /etc/modules.d/*
<6>[ 8.132441] GACT probability on
<6>[ 8.136612] Mirror/redirect action on
<6>[ 8.146658] u32 classifier
<6>[ 8.149369] input device check on
<6>[ 8.153021] Actions configured
<6>[ 8.163906] Loading modules backported from Linux version v5.15-rc6-0-g519d81956ee2
<6>[ 8.171616] Backport generated by backports.git v5.15-rc6-1-0-gd44432d6
<6>[ 8.199778] xt_time: kernel timezone is -0000
<7>[ 8.262814] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
<7>[ 8.273804] mt7915e 0000:01:00.0: assign IRQ: got 143
<7>[ 8.278978] pci 0000:00:00.0: enabling bus mastering
<6>[ 8.283959] mt7915e 0000:01:00.0: enabling device (0000 -> 0002)
<7>[ 8.290089] mt7915e 0000:01:00.0: enabling bus mastering
<6>[ 8.319516] mt7622-wmac 18000000.wmac: HW/SW Version: 0x8a108a10, Build Time: 20190801210006a
<6>[ 8.319516]
<6>[ 8.368485] mt7915e 0000:01:00.0: HW/SW Version: 0x8a108a10, Build Time: 20201105222230a
<6>[ 8.368485]
<6>[ 8.415760] mt7622-wmac 18000000.wmac: N9 Firmware Version: 2.0, Build Time: 20200131180931
<6>[ 8.528942] mt7915e 0000:01:00.0: WM Firmware Version: ____000000, Build Time: 20201105222304
<6>[ 8.586680] mt7915e 0000:01:00.0: WA Firmware Version: DEV_000000, Build Time: 20201105222323
<6>[ 8.712478] PPP generic driver version 2.4.2
<6>[ 8.718297] NET: Registered protocol family 24
<14>[ 8.735304] kmodloader: done loading kernel modules from /etc/modules.d/*
<6>[ 10.927954] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
<6>[ 10.939037] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
<6>[ 10.947466] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
<6>[ 10.949038] mt7530 mdio-bus:00 lan1: configuring for phy/gmii link mode
<6>[ 10.963449] 8021q: adding VLAN 0 to HW filter on device lan1
<6>[ 10.971691] br-lan: port 1(lan1) entered blocking state
<6>[ 10.977000] br-lan: port 1(lan1) entered disabled state
<6>[ 10.983021] device lan1 entered promiscuous mode
<6>[ 10.987737] device eth0 entered promiscuous mode
<6>[ 10.995419] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
<6>[ 11.010630] mt7530 mdio-bus:00 lan2: configuring for phy/gmii link mode
<6>[ 11.017852] 8021q: adding VLAN 0 to HW filter on device lan2
<6>[ 11.022153] mt7530 mdio-bus:00 lan2: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.027281] br-lan: port 2(lan2) entered blocking state
<6>[ 11.036314] br-lan: port 2(lan2) entered disabled state
<6>[ 11.043621] device lan2 entered promiscuous mode
<6>[ 11.053814] br-lan: port 2(lan2) entered blocking state
<6>[ 11.059100] br-lan: port 2(lan2) entered forwarding state
<6>[ 11.065585] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
<6>[ 11.077761] mt7530 mdio-bus:00 lan3: configuring for phy/gmii link mode
<6>[ 11.084925] 8021q: adding VLAN 0 to HW filter on device lan3
<6>[ 11.100346] br-lan: port 3(lan3) entered blocking state
<6>[ 11.102137] mt7530 mdio-bus:00 lan3: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.105607] br-lan: port 3(lan3) entered disabled state
<6>[ 11.119428] device lan3 entered promiscuous mode
<6>[ 11.131431] br-lan: port 3(lan3) entered blocking state
<6>[ 11.136706] br-lan: port 3(lan3) entered forwarding state
<6>[ 11.147370] mt7530 mdio-bus:00 lan4: configuring for phy/gmii link mode
<6>[ 11.154722] 8021q: adding VLAN 0 to HW filter on device lan4
<6>[ 11.159221] mt7530 mdio-bus:00 lan4: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.166831] br-lan: port 4(lan4) entered blocking state
<6>[ 11.173085] br-lan: port 4(lan4) entered disabled state
<6>[ 11.186029] device lan4 entered promiscuous mode
<6>[ 11.194691] br-lan: port 4(lan4) entered blocking state
<6>[ 11.199950] br-lan: port 4(lan4) entered forwarding state
<6>[ 11.226408] mt7530 mdio-bus:00 wan: configuring for phy/gmii link mode
<6>[ 11.234887] 8021q: adding VLAN 0 to HW filter on device wan
<6>[ 11.239244] mt7530 mdio-bus:00 wan: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.248247] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
<6>[ 12.437902] br-lan: port 5(wlan0) entered blocking state
<6>[ 12.443223] br-lan: port 5(wlan0) entered disabled state
<6>[ 12.448816] device wlan0 entered promiscuous mode
<6>[ 12.453677] br-lan: port 5(wlan0) entered blocking state
<6>[ 12.459035] br-lan: port 5(wlan0) entered forwarding state
<6>[ 12.466652] br-lan: port 5(wlan0) entered disabled state
<6>[ 14.465406] br-lan: port 6(wlan1) entered blocking state
<6>[ 14.470742] br-lan: port 6(wlan1) entered disabled state
<6>[ 14.476314] device wlan1 entered promiscuous mode
<6>[ 14.481189] br-lan: port 6(wlan1) entered blocking state
<6>[ 14.486636] br-lan: port 6(wlan1) entered forwarding state
<6>[ 14.493089] br-lan: port 6(wlan1) entered disabled state
<6>[ 14.608086] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<6>[ 14.614608] br-lan: port 5(wlan0) entered blocking state
<6>[ 14.619979] br-lan: port 5(wlan0) entered forwarding state
<6>[ 80.591257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
<6>[ 80.597785] br-lan: port 6(wlan1) entered blocking state
<6>[ 80.603095] br-lan: port 6(wlan1) entered forwarding state
<1>[19823.428913] Unable to handle kernel paging request at virtual address dead000000000110
<1>[19823.436835] Mem abort info:
<1>[19823.439643] ESR = 0x96000004
<1>[19823.442690] EC = 0x25: DABT (current EL), IL = 32 bits
<1>[19823.447991] SET = 0, FnV = 0
<1>[19823.451047] EA = 0, S1PTW = 0
<1>[19823.454178] Data abort info:
<1>[19823.457048] ISV = 0, ISS = 0x00000004
<1>[19823.460912] CM = 0, WnR = 0
<1>[19823.463900] [dead000000000110] address between user and kernel address ranges
<0>[19823.471069] Internal error: Oops: 96000004 [#1] SMP
<7>[19823.475939] Modules linked in: xt_connlimit pppoe ppp_async nf_conncount iptable_nat xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_connbytes xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT pppox ppp_generic nf_nat nf_flow_table nf_conntrack mt7915e mt7615e mt7615_common 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 slhc sch_cake nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables hwmon crc_ccitt compat sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32 cls_tcindex cls_route cls_matchall cls_fw cls_flow cls_basic act_skbedit act_mirred act_gact nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 ifb seqiv leds_gpio xhci_plat_hcd gpio_button_hotplug
<7>[19823.559712] CPU: 1 PID: 6834 Comm: kworker/u4:5 Tainted: G S 5.10.79 #0
<7>[19823.567618] Hardware name: Linksys E8450 (UBI) (DT)
<7>[19823.572501] Workqueue: nf_ft_offload_stats nf_flow_table_offload_setup [nf_flow_table]
<7>[19823.580413] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
<7>[19823.586412] pc : nf_flow_offload_ip_hook+0x778/0x1340 [nf_flow_table]
<7>[19823.592844] lr : nf_flow_offload_ip_hook+0x78c/0x1340 [nf_flow_table]
<7>[19823.599274] sp : ffffffc013c33c20
<7>[19823.602577] x29: ffffffc013c33c20 x28: 0000000000000000
<7>[19823.607881] x27: ffffff8002aab448 x26: 0000000000000000
<7>[19823.613185] x25: ffffff80012bcd00 x24: ffffffc008b79648
<7>[19823.618490] x23: ffffffc013c33d40 x22: 0000000000000002
<7>[19823.623794] x21: ffffffc008b79638 x20: 0000000000000000
<7>[19823.629098] x19: dead0000000000f0 x18: ffffff8001abf3c0
<7>[19823.634402] x17: 00000000ffffffff x16: 0000000000000000
<7>[19823.639707] x15: 00000000428e5800 x14: 0000000000000780
<7>[19823.645010] x13: ffffffc008b79540 x12: ffffffc010ba62d8
<7>[19823.650314] x11: 0000000000000000 x10: ffffff8000005100
<7>[19823.655617] x9 : ffffff800281b87c x8 : ffffffc013c33cd8
<7>[19823.660921] x7 : 0000000000000000 x6 : ffffffc013c33c98
<7>[19823.666225] x5 : 0000000000000002 x4 : 0000000000000000
<7>[19823.671529] x3 : ffffff8000196300 x2 : 0000000000000000
<7>[19823.676833] x1 : dead000000000100 x0 : 0000000000000001
<7>[19823.682137] Call trace:
<7>[19823.684580] nf_flow_offload_ip_hook+0x778/0x1340 [nf_flow_table]
<7>[19823.690666] nf_flow_table_offload_setup+0x468/0x660 [nf_flow_table]
<7>[19823.697012] process_one_work+0x1d4/0x370
<7>[19823.701013] worker_thread+0x178/0x4e0
<7>[19823.704754] kthread+0x120/0x124
<7>[19823.707975] ret_from_fork+0x10/0x18
<0>[19823.711545] Code: d1004013 eb0002bf 54000580 52800014 (f9401263)
<4>[19823.717630] ---[ end trace a8009286a8ab74bf ]---
Panic#2 Part1
<6>[ 8.132441] GACT probability on
<6>[ 8.136612] Mirror/redirect action on
<6>[ 8.146658] u32 classifier
<6>[ 8.149369] input device check on
<6>[ 8.153021] Actions configured
<6>[ 8.163906] Loading modules backported from Linux version v5.15-rc6-0-g519d81956ee2
<6>[ 8.171616] Backport generated by backports.git v5.15-rc6-1-0-gd44432d6
<6>[ 8.199778] xt_time: kernel timezone is -0000
<7>[ 8.262814] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
<7>[ 8.273804] mt7915e 0000:01:00.0: assign IRQ: got 143
<7>[ 8.278978] pci 0000:00:00.0: enabling bus mastering
<6>[ 8.283959] mt7915e 0000:01:00.0: enabling device (0000 -> 0002)
<7>[ 8.290089] mt7915e 0000:01:00.0: enabling bus mastering
<6>[ 8.319516] mt7622-wmac 18000000.wmac: HW/SW Version: 0x8a108a10, Build Time: 20190801210006a
<6>[ 8.319516]
<6>[ 8.368485] mt7915e 0000:01:00.0: HW/SW Version: 0x8a108a10, Build Time: 20201105222230a
<6>[ 8.368485]
<6>[ 8.415760] mt7622-wmac 18000000.wmac: N9 Firmware Version: 2.0, Build Time: 20200131180931
<6>[ 8.528942] mt7915e 0000:01:00.0: WM Firmware Version: ____000000, Build Time: 20201105222304
<6>[ 8.586680] mt7915e 0000:01:00.0: WA Firmware Version: DEV_000000, Build Time: 20201105222323
<6>[ 8.712478] PPP generic driver version 2.4.2
<6>[ 8.718297] NET: Registered protocol family 24
<14>[ 8.735304] kmodloader: done loading kernel modules from /etc/modules.d/*
<6>[ 10.927954] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
<6>[ 10.939037] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
<6>[ 10.947466] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
<6>[ 10.949038] mt7530 mdio-bus:00 lan1: configuring for phy/gmii link mode
<6>[ 10.963449] 8021q: adding VLAN 0 to HW filter on device lan1
<6>[ 10.971691] br-lan: port 1(lan1) entered blocking state
<6>[ 10.977000] br-lan: port 1(lan1) entered disabled state
<6>[ 10.983021] device lan1 entered promiscuous mode
<6>[ 10.987737] device eth0 entered promiscuous mode
<6>[ 10.995419] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
<6>[ 11.010630] mt7530 mdio-bus:00 lan2: configuring for phy/gmii link mode
<6>[ 11.017852] 8021q: adding VLAN 0 to HW filter on device lan2
<6>[ 11.022153] mt7530 mdio-bus:00 lan2: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.027281] br-lan: port 2(lan2) entered blocking state
<6>[ 11.036314] br-lan: port 2(lan2) entered disabled state
<6>[ 11.043621] device lan2 entered promiscuous mode
<6>[ 11.053814] br-lan: port 2(lan2) entered blocking state
<6>[ 11.059100] br-lan: port 2(lan2) entered forwarding state
<6>[ 11.065585] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
<6>[ 11.077761] mt7530 mdio-bus:00 lan3: configuring for phy/gmii link mode
<6>[ 11.084925] 8021q: adding VLAN 0 to HW filter on device lan3
<6>[ 11.100346] br-lan: port 3(lan3) entered blocking state
<6>[ 11.102137] mt7530 mdio-bus:00 lan3: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.105607] br-lan: port 3(lan3) entered disabled state
<6>[ 11.119428] device lan3 entered promiscuous mode
<6>[ 11.131431] br-lan: port 3(lan3) entered blocking state
<6>[ 11.136706] br-lan: port 3(lan3) entered forwarding state
<6>[ 11.147370] mt7530 mdio-bus:00 lan4: configuring for phy/gmii link mode
<6>[ 11.154722] 8021q: adding VLAN 0 to HW filter on device lan4
<6>[ 11.159221] mt7530 mdio-bus:00 lan4: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.166831] br-lan: port 4(lan4) entered blocking state
<6>[ 11.173085] br-lan: port 4(lan4) entered disabled state
<6>[ 11.186029] device lan4 entered promiscuous mode
<6>[ 11.194691] br-lan: port 4(lan4) entered blocking state
<6>[ 11.199950] br-lan: port 4(lan4) entered forwarding state
<6>[ 11.226408] mt7530 mdio-bus:00 wan: configuring for phy/gmii link mode
<6>[ 11.234887] 8021q: adding VLAN 0 to HW filter on device wan
<6>[ 11.239244] mt7530 mdio-bus:00 wan: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[ 11.248247] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
<6>[ 12.437902] br-lan: port 5(wlan0) entered blocking state
<6>[ 12.443223] br-lan: port 5(wlan0) entered disabled state
<6>[ 12.448816] device wlan0 entered promiscuous mode
<6>[ 12.453677] br-lan: port 5(wlan0) entered blocking state
<6>[ 12.459035] br-lan: port 5(wlan0) entered forwarding state
<6>[ 12.466652] br-lan: port 5(wlan0) entered disabled state
<6>[ 14.465406] br-lan: port 6(wlan1) entered blocking state
<6>[ 14.470742] br-lan: port 6(wlan1) entered disabled state
<6>[ 14.476314] device wlan1 entered promiscuous mode
<6>[ 14.481189] br-lan: port 6(wlan1) entered blocking state
<6>[ 14.486636] br-lan: port 6(wlan1) entered forwarding state
<6>[ 14.493089] br-lan: port 6(wlan1) entered disabled state
<6>[ 14.608086] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<6>[ 14.614608] br-lan: port 5(wlan0) entered blocking state
<6>[ 14.619979] br-lan: port 5(wlan0) entered forwarding state
<6>[ 80.591257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
<6>[ 80.597785] br-lan: port 6(wlan1) entered blocking state
<6>[ 80.603095] br-lan: port 6(wlan1) entered forwarding state
<1>[19823.428913] Unable to handle kernel paging request at virtual address dead000000000110
<1>[19823.436835] Mem abort info:
<1>[19823.439643] ESR = 0x96000004
<1>[19823.442690] EC = 0x25: DABT (current EL), IL = 32 bits
<1>[19823.447991] SET = 0, FnV = 0
<1>[19823.451047] EA = 0, S1PTW = 0
<1>[19823.454178] Data abort info:
<1>[19823.457048] ISV = 0, ISS = 0x00000004
<1>[19823.460912] CM = 0, WnR = 0
<1>[19823.463900] [dead000000000110] address between user and kernel address ranges
<0>[19823.471069] Internal error: Oops: 96000004 [#1] SMP
<7>[19823.475939] Modules linked in: xt_connlimit pppoe ppp_async nf_conncount iptable_nat xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_connbytes xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT pppox ppp_generic nf_nat nf_flow_table nf_conntrack mt7915e mt7615e mt7615_common 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 slhc sch_cake nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_raw iptable_mangle iptable_filter ipt_ECN ip_tables hwmon crc_ccitt compat sch_tbf sch_ingress sch_htb sch_hfsc em_u32 cls_u32 cls_tcindex cls_route cls_matchall cls_fw cls_flow cls_basic act_skbedit act_mirred act_gact nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 ifb seqiv leds_gpio xhci_plat_hcd gpio_button_hotplug
<7>[19823.559712] CPU: 1 PID: 6834 Comm: kworker/u4:5 Tainted: G S 5.10.79 #0
<7>[19823.567618] Hardware name: Linksys E8450 (UBI) (DT)
<7>[19823.572501] Workqueue: nf_ft_offload_stats nf_flow_table_offload_setup [nf_flow_table]
<7>[19823.580413] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
<7>[19823.586412] pc : nf_flow_offload_ip_hook+0x778/0x1340 [nf_flow_table]
<7>[19823.592844] lr : nf_flow_offload_ip_hook+0x78c/0x1340 [nf_flow_table]
<7>[19823.599274] sp : ffffffc013c33c20
<7>[19823.602577] x29: ffffffc013c33c20 x28: 0000000000000000
<7>[19823.607881] x27: ffffff8002aab448 x26: 0000000000000000
<7>[19823.613185] x25: ffffff80012bcd00 x24: ffffffc008b79648
<7>[19823.618490] x23: ffffffc013c33d40 x22: 0000000000000002
<7>[19823.623794] x21: ffffffc008b79638 x20: 0000000000000000
<7>[19823.629098] x19: dead0000000000f0 x18: ffffff8001abf3c0
<7>[19823.634402] x17: 00000000ffffffff x16: 0000000000000000
<7>[19823.639707] x15: 00000000428e5800 x14: 0000000000000780
<7>[19823.645010] x13: ffffffc008b79540 x12: ffffffc010ba62d8
<7>[19823.650314] x11: 0000000000000000 x10: ffffff8000005100
<7>[19823.655617] x9 : ffffff800281b87c x8 : ffffffc013c33cd8
<7>[19823.660921] x7 : 0000000000000000 x6 : ffffffc013c33c98
<7>[19823.666225] x5 : 0000000000000002 x4 : 0000000000000000
<7>[19823.671529] x3 : ffffff8000196300 x2 : 0000000000000000
<7>[19823.676833] x1 : dead000000000100 x0 : 0000000000000001
<7>[19823.682137] Call trace:
<7>[19823.684580] nf_flow_offload_ip_hook+0x778/0x1340 [nf_flow_table]
<7>[19823.690666] nf_flow_table_offload_setup+0x468/0x660 [nf_flow_table]
<7>[19823.697012] process_one_work+0x1d4/0x370
<7>[19823.701013] worker_thread+0x178/0x4e0
<7>[19823.704754] kthread+0x120/0x124
<7>[19823.707975] ret_from_fork+0x10/0x18
<0>[19823.711545] Code: d1004013 eb0002bf 54000580 52800014 (f9401263)
<4>[19823.717630] ---[ end trace a8009286a8ab74bf ]---
<0>[19823.728315] Kernel panic - not syncing: Oops: Fatal exception
<2>[19823.734060] SMP: stopping secondary CPUs
<0>[19823.737978] Kernel Offset: disabled
<0>[19823.741458] CPU features: 0x0000002,04002004
<0>[19823.745718] Memory Limit: none