[  286.484980] CPU 0 Unable to handle kernel paging request at virtual address 00000054, epc == 803d72e4, ra == 803d72f4
[  286.494268] Oops[#1]:
[  286.496513] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.64 #0
[  286.502425] $ 0   : 00000000 00000001 87c22568 00000000
[  286.507635] $ 4   : 00000000 00000001 87e95f00 87e95f00
[  286.512858] $ 8   : 000014ee 00001ff0 00000000 00010c00
[  286.518080] $12   : 0015f998 f2800000 00049e83 00000000
[  286.523303] $16   : 87c22490 00000002 0000003c 00000020
[  286.528525] $20   : 8000003f 40000000 c0000000 87c22000
[  286.533747] $24   : 00000000 805bc584
[  286.538970] $28   : 80740000 87c0be98 ffffffc0 803d72f4
[  286.544194] Hi    : 000002ff
[  286.547065] Lo    : ef9db4cd
[  286.549968] epc   : 803d72e4 xrx200_tx_housekeeping+0xb0/0x274
[  286.555780] ra    : 803d72f4 xrx200_tx_housekeeping+0xc0/0x274
[  286.561601] Status: 1100ff03 KERNEL EXL IE
[  286.565781] Cause : 00800008 (ExcCode 02)
[  286.569782] BadVA : 00000054
[  286.572657] PrId  : 00019556 (MIPS 34Kc)
[  286.576570] Modules linked in: ath9k ath9k_common iptable_nat ath9k_hw ath10k_pci ath10k_core ath xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD pppoe nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack mac80211 ipt_REJECT cfg80211 ath9k_pci_owl_loader xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG pppox ppp_async nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ltq_deu_vr9 iptable_mangle iptable_filter ip_tables crc_ccitt compat drv_dsl_cpe_api drv_mei_cpe nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 pppoatm ppp_generic slhc br2684 atm drv_ifxos dwc2 gpio_button_hotplug
[  286.640038] Process swapper/0 (pid: 0, threadinfo=427930e1, task=e88993ab, tls=00000000)
[  286.648117] Stack : 8068f274 87d1d580 80746360 80082fd0 00000001 00000020 87c22490 87c0bf17
[  286.656472]         80742040 fffff2bf 87c0bf20 80750000 80770000 80445d84 fffff2bd f1c2d621
[  286.664831]         00000019 00001ff0 00000000 87c22490 810064c0 0000012c 87c0bf18 80445ff8
[  286.673184]         00000000 00000008 00000020 807501ac 806f39b4 80700278 808b0000 00000000
[  286.681540]         87c226a0 87c226a0 87c0bf20 87c0bf20 8074204c 00000000 00000003 807501ac
[  286.689895]         ...
[  286.692335] Call Trace:
[  286.694787] [<803d72e4>] xrx200_tx_housekeeping+0xb0/0x274
[  286.700273] [<80445d84>] __napi_poll+0x3c/0x10c
[  286.704795] [<80445ff8>] net_rx_action+0x114/0x28c
[  286.709597] [<805bce4c>] __do_softirq+0x16c/0x334
[  286.714288] [<8003526c>] irq_exit+0x98/0xb0
[  286.718479] [<80306cac>] plat_irq_dispatch+0x64/0x104
[  286.723518] [<8000ab68>] except_vec_vi_end+0xb8/0xc4
[  286.728469] [<805bc59c>] r4k_wait_irqoff+0x18/0x24
[  286.733252] Code: 26310001  8c430100  00602025 <8c630054> ac400100  0c10a2f3  02439021  8e03fff8  8e0200f4
[  286.742990]
[  286.744565] ---[ end trace 19e9c85e4c18e79a ]---
[  286.749163] Kernel panic - not syncing: Fatal exception in interrupt
[  286.755457] ------------[ cut here ]------------
[  286.760091] WARNING: CPU: 0 PID: 0 at kernel/smp.c:433 smp_call_function_many+0x420/0x43c
[  286.768236] Modules linked in: ath9k ath9k_common iptable_nat ath9k_hw ath10k_pci ath10k_core ath xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD pppoe nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack mac80211 ipt_REJECT cfg80211 ath9k_pci_owl_loader xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG pppox ppp_async nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ltq_deu_vr9 iptable_mangle iptable_filter ip_tables crc_ccitt compat drv_dsl_cpe_api drv_mei_cpe nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 pppoatm ppp_generic slhc br2684 atm drv_ifxos dwc2 gpio_button_hotplug
[  286.831712] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D           5.4.64 #0
[  286.838997] Stack : 00000000 800814cc 80710000 8070a038 80770000 8070a000 80709154 87c0bbfc
[  286.847351]         808b0000 80752f54 80752aa3 80697be4 00000000 00000001 87c0bba0 b3ee233b
[  286.855707]         00000000 00000000 808e0000 00000155 00000030 00000000 20352e34 2e363420
[  286.864063]         00000155 cc000000 00000000 000cb0e0 00000000 80770000 00000000 800b28f4
[  286.872418]         00000009 00000000 800149c4 00000000 00000002 00000010 00000000 808b0000
[  286.880774]         ...
[  286.883213] Call Trace:
[  286.885660] [<8000f5d0>] show_stack+0x30/0x100
[  286.890119] [<8059c958>] dump_stack+0x9c/0xd4
[  286.894474] [<80030c4c>] __warn+0xc0/0x10c
[  286.898548] [<80030cf4>] warn_slowpath_fmt+0x5c/0xac
[  286.903511] [<800b28f4>] smp_call_function_many+0x420/0x43c
[  286.909081] [<800b2930>] smp_call_function+0x20/0x2c
[  286.914041] [<80030760>] panic+0x11c/0x324
[  286.918129] [<8000f898>] die+0x108/0x114
[  286.922063] [<8001af34>] do_page_fault+0x52c/0x53c
[  286.926841] [<80020788>] tlb_do_page_fault_0+0x118/0x120
[  286.932164] [<803d72f4>] xrx200_tx_housekeeping+0xc0/0x274
[  286.937629] [<80445d84>] __napi_poll+0x3c/0x10c
[  286.942153] [<80445ff8>] net_rx_action+0x114/0x28c
[  286.946954] [<805bce4c>] __do_softirq+0x16c/0x334
[  286.951643] [<8003526c>] irq_exit+0x98/0xb0
[  286.955833] [<80306cac>] plat_irq_dispatch+0x64/0x104
[  286.960876] [<8000ab68>] except_vec_vi_end+0xb8/0xc4
[  286.965827] [<805bc59c>] r4k_wait_irqoff+0x18/0x24
[  286.970615] ---[ end trace 19e9c85e4c18e79b ]---
[  286.975218] ------------[ cut here ]------------
[  286.979843] WARNING: CPU: 0 PID: 0 at kernel/smp.c:300 smp_call_function_single+0x1e8/0x1f0
[  286.988182] Modules linked in: ath9k ath9k_common iptable_nat ath9k_hw ath10k_pci ath10k_core ath xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD pppoe nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack mac80211 ipt_REJECT cfg80211 ath9k_pci_owl_loader xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG pppox ppp_async nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 ltq_deu_vr9 iptable_mangle iptable_filter ip_tables crc_ccitt compat drv_dsl_cpe_api drv_mei_cpe nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 pppoatm ppp_generic slhc br2684 atm drv_ifxos dwc2 gpio_button_hotplug
[  287.051647] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D W         5.4.64 #0
[  287.058946] Stack : ffffffc0 800814cc 80710000 8070a038 80770000 8070a000 80709154 87c0bbfc
[  287.067301]         808b0000 80752f54 80752aa3 80697be4 00000000 00000001 87c0bba0 b3ee233b
[  287.075657]         00000000 00000000 808e0000 00000173 00000030 00000000 20352e34 2e363420
[  287.084013]         00000173 fb000000 00000000 0000c9bf 00000000 80770000 00000000 800b20d4
[  287.092369]         00000009 00000000 c0000000 00000001 00000002 00000010 00000000 808b0000
[  287.100724]         ...
[  287.103163] Call Trace:
[  287.105605] [<8000f5d0>] show_stack+0x30/0x100
[  287.110061] [<8059c958>] dump_stack+0x9c/0xd4
[  287.114416] [<80030c4c>] __warn+0xc0/0x10c
[  287.118498] [<80030cf4>] warn_slowpath_fmt+0x5c/0xac
[  287.123460] [<800b20d4>] smp_call_function_single+0x1e8/0x1f0
[  287.129203] [<800b2930>] smp_call_function+0x20/0x2c
[  287.134165] [<80030760>] panic+0x11c/0x324
[  287.138254] [<8000f898>] die+0x108/0x114
[  287.142173] [<8001af34>] do_page_fault+0x52c/0x53c
[  287.146965] [<80020788>] tlb_do_page_fault_0+0x118/0x120
[  287.152283] [<803d72f4>] xrx200_tx_housekeeping+0xc0/0x274
[  287.157753] [<80445d84>] __napi_poll+0x3c/0x10c
[  287.162280] [<80445ff8>] net_rx_action+0x114/0x28c
[  287.167072] [<805bce4c>] __do_softirq+0x16c/0x334
[  287.171767] [<8003526c>] irq_exit+0x98/0xb0
[  287.175954] [<80306cac>] plat_irq_dispatch+0x64/0x104
[  287.181000] [<8000ab68>] except_vec_vi_end+0xb8/0xc4
[  287.185951] [<805bc59c>] r4k_wait_irqoff+0x18/0x24
[  287.190739] ---[ end trace 19e9c85e4c18e79c ]---