Belkin RT3200/Linksys E8450 WiFi AX discussion

[waxhell]

I have been running the RT3200 (UBI install, snapshot on 8/31/2021, r17457) for a few days now without any issues, but I woke up to recovery mode this morning -- it looks related to the similar oops linked previously by a few users (0000000000000053). These were the two files in the /sys/fs/pstore folder:

Oops#1 Part1
<6>[ 5370.776151] br-lan: port 5(wlan0) entered blocking state
<6>[ 5370.781555] br-lan: port 5(wlan0) entered forwarding state
<6>[ 5371.366785] br-lan: port 5(wlan0) entered disabled state
<6>[ 5372.130752] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<6>[ 5372.137289] br-lan: port 5(wlan0) entered blocking state
<6>[ 5372.142602] br-lan: port 5(wlan0) entered forwarding state
<6>[118488.919642] device wlan0 left promiscuous mode
<6>[118488.924348] br-lan: port 5(wlan0) entered disabled state
<6>[118488.954141] device wlan1 left promiscuous mode
<6>[118488.958808] br-lan: port 6(wlan1) entered disabled state
<6>[118489.542443] br-lan: port 5(wlan0) entered blocking state
<6>[118489.547927] br-lan: port 5(wlan0) entered disabled state
<6>[118489.553594] device wlan0 entered promiscuous mode
<6>[118489.558536] br-lan: port 5(wlan0) entered blocking state
<6>[118489.563995] br-lan: port 5(wlan0) entered forwarding state
<6>[118489.766174] br-lan: port 6(wlan1) entered blocking state
<6>[118489.771715] br-lan: port 6(wlan1) entered disabled state
<6>[118489.777489] device wlan1 entered promiscuous mode
<6>[118489.782431] br-lan: port 6(wlan1) entered blocking state
<6>[118489.787930] br-lan: port 6(wlan1) entered forwarding state
<6>[118490.235668] br-lan: port 5(wlan0) entered disabled state
<6>[118490.253180] br-lan: port 6(wlan1) entered disabled state
<6>[118490.540228] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
<6>[118490.546863] br-lan: port 6(wlan1) entered blocking state
<6>[118490.552273] br-lan: port 6(wlan1) entered forwarding state
<6>[118490.944491] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<6>[118490.951075] br-lan: port 5(wlan0) entered blocking state
<6>[118490.956562] br-lan: port 5(wlan0) entered forwarding state
<6>[119774.042645] mt7530 mdio-bus:00 lan1: Link is Down
<6>[119774.047630] br-lan: port 1(lan1) entered disabled state
<6>[119781.324603] mt7530 mdio-bus:00 lan1: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[119781.332232] br-lan: port 1(lan1) entered blocking state
<6>[119781.337547] br-lan: port 1(lan1) entered forwarding state
<4>[120205.955517] ------------[ cut here ]------------
<6>[120205.960228] NETDEV WATCHDOG: eth0 (mtk_soc_eth): transmit queue 0 timed out
<4>[120205.967311] WARNING: CPU: 0 PID: 0 at dev_watchdog+0x2a8/0x2b0
<7>[120205.973221] 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 nf_conntrack_netlink nf_conntrack mt7915e mt7615e mt7615_common mt76_connac_lib mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nfnetlink nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables hwmon crc_ccitt compat nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 vfat fat autofs4 nls_utf8 nls_iso8859_1 nls_cp437 seqiv uas usb_storage leds_gpio xhci_plat_hcd gpio_button_hotplug
<7>[120206.036900] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G S                5.10.61 #0
<7>[120206.044370] Hardware name: Linksys E8450 (UBI) (DT)
<7>[120206.049326] pstate: 40000005 (nZcv daif -PAN -UAO -TCO BTYPE=--)
<7>[120206.055410] pc : dev_watchdog+0x2a8/0x2b0
<7>[120206.059497] lr : dev_watchdog+0x2a8/0x2b0
<7>[120206.063584] sp : ffffffc010bcbd80
<7>[120206.066975] x29: ffffffc010bcbd80 x28: ffffffc010a7d580
<7>[120206.072366] x27: 0000000000000140 x26: 00000000ffffffff
<7>[120206.077756] x25: 0000000000000000 x24: 0000000000000000
<7>[120206.083147] x23: ffffff8000c55480 x22: 0000000000000001
<7>[120206.088538] x21: ffffffc010a96000 x20: ffffff8000c55000
<7>[120206.093928] x19: 0000000000000000 x18: 000000000000018f
<7>[120206.099318] x17: 0000000000000000 x16: 0000000000000000
<7>[120206.104709] x15: ffffffc010aa6a60 x14: 00000000000004ad
<7>[120206.110100] x13: 000000000000018f x12: ffffffc010bcba58
<7>[120206.115491] x11: ffffffc010afea60 x10: 00000000fffff000
<7>[120206.120881] x9 : ffffffc010afea60 x8 : 0000000000000000
<7>[120206.126272] x7 : 80000000fffff000 x6 : 0000000000000001
<7>[120206.131662] x5 : 0000000000000000 x4 : 0000000000000000
<7>[120206.137052] x3 : 0000000000000000 x2 : ffffff801febb028
<7>[120206.142443] x1 : ffffffc00f437000 x0 : 000000000000003f
<7>[120206.147833] Call trace:
<7>[120206.150358]  dev_watchdog+0x2a8/0x2b0
<7>[120206.154101]  call_timer_fn.constprop.0+0x20/0x80
<7>[120206.158796]  expire_timers+0xa8/0x110
<7>[120206.162536]  run_timer_softirq+0x110/0x290
<7>[120206.166710]  _stext+0x124/0x28c
<7>[120206.169931]  irq_exit+0xd8/0xf4
<7>[120206.173151]  __handle_domain_irq+0x7c/0xdc
<7>[120206.177327]  gic_handle_irq+0x68/0x8c
<7>[120206.181066]  el1_irq+0xc8/0x180
<7>[120206.184287]  arch_cpu_idle+0x14/0x2c
<7>[120206.187941]  do_idle+0xc4/0x140
<7>[120206.191159]  cpu_startup_entry+0x24/0x50
<7>[120206.195160]  rest_init+0xb8/0xc4
<7>[120206.198467]  arch_call_rest_init+0xc/0x14
<7>[120206.202554]  start_kernel+0x470/0x488
<4>[120206.206294] ---[ end trace 6f84a83193b17c4a ]---
<3>[120206.211036] mtk_soc_eth 1b100000.ethernet eth0: transmit timed out
<6>[120206.220347] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
<6>[120206.251108] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
<6>[120206.259598] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
<3>[120218.195395] mtk_soc_eth 1b100000.ethernet eth0: transmit timed out
<6>[120218.201789] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
<6>[120218.231465] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
<6>[120218.239939] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
<1>[283993.888652] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000053
<1>[283993.897523] Mem abort info:
<1>[283993.900423]   ESR = 0x96000005
<1>[283993.903555]   EC = 0x25: DABT (current EL), IL = 32 bits
<1>[283993.908997]   SET = 0, FnV = 0
<1>[283993.912166]   EA = 0, S1PTW = 0
<1>[283993.915382] Data abort info:
<1>[283993.918390]   ISV = 0, ISS = 0x00000005
<1>[283993.922341]   CM = 0, WnR = 0
<1>[283993.925388] user pgtable: 4k pages, 39-bit VAs, pgdp=00000000428db000
<1>[283993.931911] [0000000000000053] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000
<0>[283993.940786] Internal error: Oops: 96000005 [#1] SMP
<7>[283993.945741] 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 nf_conntrack_netlink nf_conntrack mt7915e mt7615e mt7615_common mt76_connac_lib mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nfnetlink nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables hwmon crc_ccitt compat nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 vfat fat autofs4 nls_utf8 nls_iso8859_1 nls_cp437 seqiv uas usb_storage leds_gpio xhci_plat_hcd gpio_button_hotplug
<7>[283994.009413] CPU: 0 PID: 1155 Comm: napi/phy1-9 Tainted: G S      W         5.10.61 #0
<7>[283994.017318] Hardware name: Linksys E8450 (UBI) (DT)
<7>[283994.022274] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
<7>[283994.028366] pc : mt76_tx_status_skb_done+0x0/0x80 [mt76]
<7>[283994.033759] lr : mt7915_queue_rx_skb+0xa04/0x154c [mt7915e]
<7>[283994.039407] sp : ffffffc010e9bc20
<7>[283994.042798] x29: ffffffc010e9bc20 x28: ffffff800222de00
<7>[283994.048188] x27: 0000000040000000 x26: ffffff800222b8d0
<7>[283994.053579] x25: ffffff800222dec0 x24: ffffff8002068828
<7>[283994.058969] x23: 0000000000000000 x22: 000000000000000b
<7>[283994.064360] x21: ffffff8002717bb8 x20: ffffff8002068828
<7>[283994.069750] x19: ffffff800222a800 x18: ffffff80019543b0
<7>[283994.075141] x17: 00000000ffffffff x16: 0000000000000000
<7>[283994.080531] x15: 0000000000000004 x14: ffffff800222c918
<7>[283994.085922] x13: 0000000000000000 x12: ffffff8001fc0c48
<7>[283994.091313] x11: ffffff800222c800 x10: ffffffc010a96000
<7>[283994.096704] x9 : 0000000000000064 x8 : ffffff800222a800
<7>[283994.102094] x7 : ffffff800222c950 x6 : 0000000101b0e2f2
<7>[283994.107485] x5 : fffffffefe4f1d5c x4 : ffffff8003c48200
<7>[283994.112875] x3 : ffffffc010e9bd18 x2 : ffffffc010e9bd18
<7>[283994.118266] x1 : 0000000000000000 x0 : ffffff800222a800
<7>[283994.123657] Call trace:
<7>[283994.126185]  mt76_tx_status_skb_done+0x0/0x80 [mt76]
<7>[283994.131229]  mt76_dma_rx_poll+0x284/0xb70 [mt76]
<7>[283994.135928]  __napi_poll+0x34/0x140
<7>[283994.139495]  napi_threaded_poll+0x84/0xf0
<7>[283994.143585]  kthread+0x120/0x124
<7>[283994.146891]  ret_from_fork+0x10/0x18
<0>[283994.150548] Code: 54fffa41 d2800000 d65f03c0 d503201f (39414c24)
<4>[283994.156718] ---[ end trace 6f84a83193b17c4b ]---

Panic#2 Part1
<6>[ 5372.137289] br-lan: port 5(wlan0) entered blocking state
<6>[ 5372.142602] br-lan: port 5(wlan0) entered forwarding state
<6>[118488.919642] device wlan0 left promiscuous mode
<6>[118488.924348] br-lan: port 5(wlan0) entered disabled state
<6>[118488.954141] device wlan1 left promiscuous mode
<6>[118488.958808] br-lan: port 6(wlan1) entered disabled state
<6>[118489.542443] br-lan: port 5(wlan0) entered blocking state
<6>[118489.547927] br-lan: port 5(wlan0) entered disabled state
<6>[118489.553594] device wlan0 entered promiscuous mode
<6>[118489.558536] br-lan: port 5(wlan0) entered blocking state
<6>[118489.563995] br-lan: port 5(wlan0) entered forwarding state
<6>[118489.766174] br-lan: port 6(wlan1) entered blocking state
<6>[118489.771715] br-lan: port 6(wlan1) entered disabled state
<6>[118489.777489] device wlan1 entered promiscuous mode
<6>[118489.782431] br-lan: port 6(wlan1) entered blocking state
<6>[118489.787930] br-lan: port 6(wlan1) entered forwarding state
<6>[118490.235668] br-lan: port 5(wlan0) entered disabled state
<6>[118490.253180] br-lan: port 6(wlan1) entered disabled state
<6>[118490.540228] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
<6>[118490.546863] br-lan: port 6(wlan1) entered blocking state
<6>[118490.552273] br-lan: port 6(wlan1) entered forwarding state
<6>[118490.944491] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
<6>[118490.951075] br-lan: port 5(wlan0) entered blocking state
<6>[118490.956562] br-lan: port 5(wlan0) entered forwarding state
<6>[119774.042645] mt7530 mdio-bus:00 lan1: Link is Down
<6>[119774.047630] br-lan: port 1(lan1) entered disabled state
<6>[119781.324603] mt7530 mdio-bus:00 lan1: Link is Up - 1Gbps/Full - flow control rx/tx
<6>[119781.332232] br-lan: port 1(lan1) entered blocking state
<6>[119781.337547] br-lan: port 1(lan1) entered forwarding state
<4>[120205.955517] ------------[ cut here ]------------
<6>[120205.960228] NETDEV WATCHDOG: eth0 (mtk_soc_eth): transmit queue 0 timed out
<4>[120205.967311] WARNING: CPU: 0 PID: 0 at dev_watchdog+0x2a8/0x2b0
<7>[120205.973221] 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 nf_conntrack_netlink nf_conntrack mt7915e mt7615e mt7615_common mt76_connac_lib mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nfnetlink nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables hwmon crc_ccitt compat nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 vfat fat autofs4 nls_utf8 nls_iso8859_1 nls_cp437 seqiv uas usb_storage leds_gpio xhci_plat_hcd gpio_button_hotplug
<7>[120206.036900] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G S                5.10.61 #0
<7>[120206.044370] Hardware name: Linksys E8450 (UBI) (DT)
<7>[120206.049326] pstate: 40000005 (nZcv daif -PAN -UAO -TCO BTYPE=--)
<7>[120206.055410] pc : dev_watchdog+0x2a8/0x2b0
<7>[120206.059497] lr : dev_watchdog+0x2a8/0x2b0
<7>[120206.063584] sp : ffffffc010bcbd80
<7>[120206.066975] x29: ffffffc010bcbd80 x28: ffffffc010a7d580
<7>[120206.072366] x27: 0000000000000140 x26: 00000000ffffffff
<7>[120206.077756] x25: 0000000000000000 x24: 0000000000000000
<7>[120206.083147] x23: ffffff8000c55480 x22: 0000000000000001
<7>[120206.088538] x21: ffffffc010a96000 x20: ffffff8000c55000
<7>[120206.093928] x19: 0000000000000000 x18: 000000000000018f
<7>[120206.099318] x17: 0000000000000000 x16: 0000000000000000
<7>[120206.104709] x15: ffffffc010aa6a60 x14: 00000000000004ad
<7>[120206.110100] x13: 000000000000018f x12: ffffffc010bcba58
<7>[120206.115491] x11: ffffffc010afea60 x10: 00000000fffff000
<7>[120206.120881] x9 : ffffffc010afea60 x8 : 0000000000000000
<7>[120206.126272] x7 : 80000000fffff000 x6 : 0000000000000001
<7>[120206.131662] x5 : 0000000000000000 x4 : 0000000000000000
<7>[120206.137052] x3 : 0000000000000000 x2 : ffffff801febb028
<7>[120206.142443] x1 : ffffffc00f437000 x0 : 000000000000003f
<7>[120206.147833] Call trace:
<7>[120206.150358]  dev_watchdog+0x2a8/0x2b0
<7>[120206.154101]  call_timer_fn.constprop.0+0x20/0x80
<7>[120206.158796]  expire_timers+0xa8/0x110
<7>[120206.162536]  run_timer_softirq+0x110/0x290
<7>[120206.166710]  _stext+0x124/0x28c
<7>[120206.169931]  irq_exit+0xd8/0xf4
<7>[120206.173151]  __handle_domain_irq+0x7c/0xdc
<7>[120206.177327]  gic_handle_irq+0x68/0x8c
<7>[120206.181066]  el1_irq+0xc8/0x180
<7>[120206.184287]  arch_cpu_idle+0x14/0x2c
<7>[120206.187941]  do_idle+0xc4/0x140
<7>[120206.191159]  cpu_startup_entry+0x24/0x50
<7>[120206.195160]  rest_init+0xb8/0xc4
<7>[120206.198467]  arch_call_rest_init+0xc/0x14
<7>[120206.202554]  start_kernel+0x470/0x488
<4>[120206.206294] ---[ end trace 6f84a83193b17c4a ]---
<3>[120206.211036] mtk_soc_eth 1b100000.ethernet eth0: transmit timed out
<6>[120206.220347] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
<6>[120206.251108] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
<6>[120206.259598] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
<3>[120218.195395] mtk_soc_eth 1b100000.ethernet eth0: transmit timed out
<6>[120218.201789] mtk_soc_eth 1b100000.ethernet eth0: Link is Down
<6>[120218.231465] mtk_soc_eth 1b100000.ethernet eth0: configuring for fixed/2500base-x link mode
<6>[120218.239939] mtk_soc_eth 1b100000.ethernet eth0: Link is Up - 2.5Gbps/Full - flow control rx/tx
<1>[283993.888652] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000053
<1>[283993.897523] Mem abort info:
<1>[283993.900423]   ESR = 0x96000005
<1>[283993.903555]   EC = 0x25: DABT (current EL), IL = 32 bits
<1>[283993.908997]   SET = 0, FnV = 0
<1>[283993.912166]   EA = 0, S1PTW = 0
<1>[283993.915382] Data abort info:
<1>[283993.918390]   ISV = 0, ISS = 0x00000005
<1>[283993.922341]   CM = 0, WnR = 0
<1>[283993.925388] user pgtable: 4k pages, 39-bit VAs, pgdp=00000000428db000
<1>[283993.931911] [0000000000000053] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000
<0>[283993.940786] Internal error: Oops: 96000005 [#1] SMP
<7>[283993.945741] 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 nf_conntrack_netlink nf_conntrack mt7915e mt7615e mt7615_common mt76_connac_lib mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nfnetlink nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables hwmon crc_ccitt compat nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 vfat fat autofs4 nls_utf8 nls_iso8859_1 nls_cp437 seqiv uas usb_storage leds_gpio xhci_plat_hcd gpio_button_hotplug
<7>[283994.009413] CPU: 0 PID: 1155 Comm: napi/phy1-9 Tainted: G S      W         5.10.61 #0
<7>[283994.017318] Hardware name: Linksys E8450 (UBI) (DT)
<7>[283994.022274] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
<7>[283994.028366] pc : mt76_tx_status_skb_done+0x0/0x80 [mt76]
<7>[283994.033759] lr : mt7915_queue_rx_skb+0xa04/0x154c [mt7915e]
<7>[283994.039407] sp : ffffffc010e9bc20
<7>[283994.042798] x29: ffffffc010e9bc20 x28: ffffff800222de00
<7>[283994.048188] x27: 0000000040000000 x26: ffffff800222b8d0
<7>[283994.053579] x25: ffffff800222dec0 x24: ffffff8002068828
<7>[283994.058969] x23: 0000000000000000 x22: 000000000000000b
<7>[283994.064360] x21: ffffff8002717bb8 x20: ffffff8002068828
<7>[283994.069750] x19: ffffff800222a800 x18: ffffff80019543b0
<7>[283994.075141] x17: 00000000ffffffff x16: 0000000000000000
<7>[283994.080531] x15: 0000000000000004 x14: ffffff800222c918
<7>[283994.085922] x13: 0000000000000000 x12: ffffff8001fc0c48
<7>[283994.091313] x11: ffffff800222c800 x10: ffffffc010a96000
<7>[283994.096704] x9 : 0000000000000064 x8 : ffffff800222a800
<7>[283994.102094] x7 : ffffff800222c950 x6 : 0000000101b0e2f2
<7>[283994.107485] x5 : fffffffefe4f1d5c x4 : ffffff8003c48200
<7>[283994.112875] x3 : ffffffc010e9bd18 x2 : ffffffc010e9bd18
<7>[283994.118266] x1 : 0000000000000000 x0 : ffffff800222a800
<7>[283994.123657] Call trace:
<7>[283994.126185]  mt76_tx_status_skb_done+0x0/0x80 [mt76]
<7>[283994.131229]  mt76_dma_rx_poll+0x284/0xb70 [mt76]
<7>[283994.135928]  __napi_poll+0x34/0x140
<7>[283994.139495]  napi_threaded_poll+0x84/0xf0
<7>[283994.143585]  kthread+0x120/0x124
<7>[283994.146891]  ret_from_fork+0x10/0x18
<0>[283994.150548] Code: 54fffa41 d2800000 d65f03c0 d503201f (39414c24)
<4>[283994.156718] ---[ end trace 6f84a83193b17c4b ]---
<0>[283994.169736] Kernel panic - not syncing: Oops: Fatal exception in interrupt
<2>[283994.176692] SMP: stopping secondary CPUs
<0>[283994.180697] Kernel Offset: disabled
<0>[283994.184264] CPU features: 0x0000002,04002004
<0>[283994.188610] Memory Limit: none

Related Posts:
#346

Belkin RT3200/Linksys E8450 WiFi AX discussion

Hi Daniel, Please find the output below. root@OpenWrt:~# cat /sys/fs/pstore/* Oops#1 Part1 <5>[ 7.338224] UBIFS (ubi0:5): UBIFS: mounted UBI device 0, volume 5, name "rootfs_data" <5>[ 7.346056] UBIFS (ubi0:5): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes <5>[ 7.355979] UBIFS (ubi0:5): FS size: 91295744 bytes (87 MiB, 719 LEBs), journal size 4571136 bytes (4 MiB, 36 LEBs) <5>[ 7.366410] UBIFS (ubi0:5): reserved for root: 4312123 bytes (4211 KiB)…

#265

Belkin RT3200/Linksys E8450 WiFi AX discussion

Thanks for the links @elan and @smileys29 and I actually followed all the tutorials you listed before my previous post, the last article posted is excellent. I guess I should have listed all the links I reviewed. I think there is a bigger problem. I been using trying belkin rt3200 to another belkin rt3200 and mesh setup won't work even a simple setup. Decided to try Belkin rt3200 to Netgear r7800 and mesh network came up on the first try. Exact same setup. Will try Batman mesh with the Belkin to…

#244

Belkin RT3200/Linksys E8450 WiFi AX discussion

Yesterday evening I changed the SSID and password on the 2.4 GHz radio to fix a tasmota device configured for a previous setup. At 22:02 I changed it back to the new SSID: Jul 29 19:58:23 ap-lsys-cc hostapd: wlan0: STA 5c:cf:7f:xx:xx:xx IEEE 802.11: authenticated Jul 29 19:58:23 ap-lsys-cc hostapd: wlan0: STA 5c:cf:7f:xx:xx:xx IEEE 802.11: associated (aid 1) Jul 29 19:58:23 ap-lsys-cc hostapd: wlan0: AP-STA-CONNECTED 5c:cf:7f:xx:xx:xx Jul 29 19:58:23 ap-lsys-cc hostapd: wlan0: STA 5c:cf:7f:xx:…

I will dump my pstore logs in the github issue as well:

Kernel oops on mt76_tx_status_skb_add+0x1b0/0x230 - Linksys E8450 (MT7622 + MT7915E)