The system generates the following logs. Is this caused by a hardware problem, or is it caused by a kernel problem?
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306524.910712] ------------[ cut here ]------------
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306524.915568] WARNING: CPU: 0 PID: 0 at backports-5.10.85-1/net/mac80211/rx.c:4958 0x87230058 [mac80211@f4cc2215+0x7f0c0]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306524.926635] Rate marked as an HT rate but passed status->rate_idx is not an MCS index [0-76]: 100 (0x64)
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306524.936361] Modules linked in: ath9k ath9k_common pppoe ppp_async ath9k_hw ath pppox ppp_generic mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_string xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_bpf xt_TRACE xt_TCPMSS xt_REDIRECT xt_NETMAP xt_MASQUERADE xt_LOG xt_FLOWOFFLOAD xt_CT ts_kmp ts_fsm ts_bm slhc nf_reject_ipv4 nf_log_ipv4 nf_flow_table_hw nf_flow_table nf_conntrack_netlink iptable_raw iptable_nat iptable_mangle iptable_filter ip6table_raw ip_tables exfat crc_ccitt compat ledtrig_usbport xt_set ip_set_list_set ip_set_hash_netportnet ip_set_hash_netport ip_set_hash_netnet ip_set_hash_netiface ip_set_hash_net ip_set_hash_mac ip_set_hash_ipportnet ip_set_hash_ipportip ip_set_hash_ipport ip_set_hash_ipmark ip_set_hash_ip ip_set_bitmap_port ip_set_bitmap_ipmac ip_set_bitmap_ip ip_set nfnetlink ip6table_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_NPT nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306524.936551] x_tables nf_reject_ipv6 tun usb_storage sd_mod scsi_mod ext4 mbcache jbd2 crc32c_generic crypto_hash fsl_mph_dr_of ehci_platform ehci_fsl ehci_hcd gpio_button_hotplug phy_ar7100_usb usbcore nls_base usb_common
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.045293] CPU: 0 PID: 0 Comm: swapper Not tainted 5.4.179 #0
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.051309] Stack : 872d8080 800b9aa0 806a0000 80643a48 00000000 00000000 00000000 00000000
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.059887] 00000000 00000000 00000000 00000000 00000000 00000001 87c0bca0 51967f8c
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.068466] 87c0bd38 00000000 00000000 00000135 00000038 805bd764 352e342e 31373920
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.077046] 00000135 b2d43dbb 00000000 73776170 00000000 87c0bc80 00000000 87230058
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.085626] 00000009 87c0be40 00000001 00000200 00000002 80353860 00000000 807d0000
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.094206] ...
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.096782] Call Trace:
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.096837] [<800b9aa0>] 0x800b9aa0
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.103047] [<805bd764>] 0x805bd764
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.106691] [<87230058>] 0x87230058 [mac80211@f4cc2215+0x7f0c0]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.112799] [<80353860>] 0x80353860
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.116456] [<80069364>] 0x80069364
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.120093] [<8006936c>] 0x8006936c
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.123736] [<800824f4>] 0x800824f4
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.127384] [<87230058>] 0x87230058 [mac80211@f4cc2215+0x7f0c0]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.133503] [<800825cc>] 0x800825cc
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.137175] [<87230058>] 0x87230058 [mac80211@f4cc2215+0x7f0c0]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.143282] [<80488bdc>] 0x80488bdc
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.146928] [<80528428>] 0x80528428
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.150584] [<804071b4>] 0x804071b4
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.154275] [<87230a44>] 0x87230a44 [mac80211@f4cc2215+0x7f0c0]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.160447] [<872e7f2c>] 0x872e7f2c [ath9k@74834764+0x19470]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.166286] [<80529d88>] 0x80529d88
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.170006] [<872e4e84>] 0x872e4e84 [ath9k@74834764+0x19470]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.175852] [<80085380>] 0x80085380
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.179493] [<805c2c38>] 0x805c2c38
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.183122] [<800bf528>] 0x800bf528
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.186763] [<80300a44>] 0x80300a44
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.190405] [<80064f78>] 0x80064f78
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.194044]
Thu Oct 01 01:00:25 2022 kern.warn kernel: [306525.195653] ---[ end trace 2295bd4dd47e7295 ]---
Thu Oct 01 01:00:25 2022 kern.err kernel: [306568.746070] ath: phy0: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x02100020 DMADBG_7=0x00004300