driver mt76x0e crash

Driver 7610e crashes after one day. There was no heavy usage at all.

openwrt crash:

[82649.095410] ------------[ cut here ]------------
[82649.100146] WARNING: CPU: 0 PID: 684 at backports-5.10.42-1/net/mac80211/airtime.c:456 0x83155944 [mac80211@fd8c66ac+0x61320]
[82649.111646] Modules linked in: pppoe ppp_async mt76x0e mt76x0_common iptable_nat xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT pppox ppp_generic nf_nat_tftp nf_nat_snmp_basic nf_nat_sip nf_nat_pptp nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_tftp nf_conntrack_snmp nf_conntrack_sip nf_conntrack_pptp nf_conntrack_netlink nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack_broadcast nf_conntrack_amanda nf_conntrack mt76x02_lib mt7603e mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG ts_kmp ts_fsm ts_bm slhc nfnetlink nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_raw iptable_mangle iptable_filter ip_tables crc_ccitt compat asn1_decoder nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 sha256_generic libsha256 seqiv jitterentropy_rng drbg hmac ghash_generic
[82649.111826] gf128mul gcm ctr cmac ccm leds_gpio gpio_button_hotplug aead cryptomgr crypto_null crypto_hash
[82649.210553] CPU: 0 PID: 684 Comm: mt76-tx phy1 Not tainted 5.4.143 #0
[82649.217088] Stack : 00000000 80058154 80490000 8049698c 00000000 00000000 00000000 00000000
[82649.225571] 00000000 00000000 00000000 00000000 00000000 00000001 82825c68 00000000
[82649.234043] 82825d00 00000000 00000000 00000000 00000038 804321c4 65746e69 2e352064
[82649.242575] 00000000 82825ba5 ffffffff ffffffff 82825c48 00000000 00000000 83155944
[82649.251072] 00000009 00000014 00000004 00000002 00000000 8025efc0 00000000 80600000
[82649.259553] ...
[82649.262028] Call Trace:
[82649.262038] [<80058154>] 0x80058154
[82649.268084] [<804321c4>] 0x804321c4
[82649.271644] [<83155944>] 0x83155944 [mac80211@fd8c66ac+0x61320]
[82649.277652] [<8025efc0>] 0x8025efc0
[82649.281200] [<800095e8>] 0x800095e8
[82649.284731] [<800095f0>] 0x800095f0
[82649.288319] [<80022a18>] 0x80022a18
[82649.291867] [<83155944>] 0x83155944 [mac80211@fd8c66ac+0x61320]
[82649.297890] [<80022ac0>] 0x80022ac0
[82649.301457] [<83155944>] 0x83155944 [mac80211@fd8c66ac+0x61320]
[82649.307493] [<83103410>] 0x83103410 [mac80211@fd8c66ac+0x61320]
[82649.313498] [<83155b7c>] 0x83155b7c [mac80211@fd8c66ac+0x61320]
[82649.319517] [<831363a8>] 0x831363a8 [mac80211@fd8c66ac+0x61320]
[82649.325553] [<83155f34>] 0x83155f34 [mac80211@fd8c66ac+0x61320]
[82649.331627] [<830f2970>] 0x830f2970 [mt76x02_lib@48eec363+0x92e0]
[82649.337964] [<832d0488>] 0x832d0488 [mt76@a27b359b+0x91e0]
[82649.343537] [<830f4efc>] 0x830f4efc [mt76x02_lib@48eec363+0x92e0]
[82649.349745] [<832d0488>] 0x832d0488 [mt76@a27b359b+0x91e0]
[82649.355311] [<80433618>] 0x80433618
[82649.358884] [<832d0518>] 0x832d0518 [mt76@a27b359b+0x91e0]
[82649.364447] [<804338d0>] 0x804338d0
[82649.368030] [<8003e8a0>] 0x8003e8a0
[82649.371578] [<8003e768>] 0x8003e768
[82649.375133] [<80004ed8>] 0x80004ed8
[82649.378668]
[82649.380175] ---[ end trace 2a4f7b458698aeec ]---

openwrt version:
OpenWrt SNAPSHOT, r17486-cdc646c032

Start with the warning at net/mac80211/airtime.c:456 and the mt76x0e, mt76x02_lib, and mt76 frames in the trace. Reproduce on OpenWrt SNAPSHOT r17486-cdc646c032 and narrow the failure to the driver or mac80211 path; done means the one-day crash is explained and no longer occurs.