Using Archer C7 .
Got a couple of error with failed to parse phyerr tlv payload at byte 0 and call trace...
[341835.010227] br-lan: port 5(wlan0-1) entered forwarding state
[341835.224720] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
[341836.993353] br-lan: port 2(wlan0) entered forwarding state
[341837.013365] br-lan: port 5(wlan0-1) entered forwarding state
[350154.539578] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0
[350227.550441] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0
[351047.463499] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0.
.
. Deleted to cut log down
.
[736133.509264] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0
[736134.226079] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0
[736192.747582] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0
[736230.274253] ath10k_pci 0000:01:00.0: failed to parse phyerr tlv payload at byte 0
[763914.292083] ------------[ cut here ]------------
[763914.296949] WARNING: CPU: 0 PID: 6 at compat-wireless-2017-01-31/drivers/net/wireless/ath/ath10k/mac.c:7132 0x86741ba0 ath10k_core@86740000+0x35900
[763914.310803] Modules linked in: fast_classifier shortcut_fe_cm pppoe ppp_async l2tp_ppp ath9k pptp pppox ppp_mppe ppp_generic iptable_nat ipt_REJECT ipt_MASQUERADE ath9k_htc ath9k_common xt_time xt_tcpudp xt_tcpmss xt_string xt_statistic xt_state xt_recent xt_quota xt_pkttype xt_physdev xt_owner xt_nat xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_helper xt_ecn xt_dscp xt_conntrack xt_connmark xt_connlimit xt_connbytes xt_comment xt_addrtype xt_TCPMSS xt_REDIRECT xt_NETMAP xt_LOG xt_HL xt_DSCP xt_CT xt_CLASSIFY ums_usbat ums_sddr55 ums_sddr09 ums_karma ums_jumpshot ums_isd200 ums_freecom ums_datafab ums_cypress ums_alauda ts_kmp ts_fsm ts_bm slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv6 nf_nat_masquerade_ipv4 nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_nat_ipv4 nf_nat_ftp nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_netlink nf_conntrack_ftp iptable_raw iptable_mangle iptable_filter ipt_ECN ip6table_raw ip_tables crc_ccitt br_netfilter ath9k_hw arptable_filter arpt_mangle arp_tables fuse sch_cake em_nbyte sch_teql sch_pie sch_dsmark sch_gred em_meta cls_basic act_ipt sch_prio em_text sch_codel sch_red sch_sfq sch_fq act_police em_cmp act_connmark act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_tbf sch_htb sch_hfsc sch_ingress ath10k_pci ath10k_core ath mac80211 cfg80211 compat usb_f_acm u_serial usb_f_mass_storage usb_f_rndis usb_f_ecm u_ether libcomposite ledtrig_usbport siit xt_set ip_set_list_set ip_set_hash_netiface ip_set_hash_netport ip_set_hash_netnet ip_set_hash_net ip_set_hash_netportnet 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 ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables x_tables nfsd nfsv3 nfs msdos bonding ip6_gre ip_gre gre ifb nat46 l2tp_ip6 l2tp_ip l2tp_eth sit l2tp_netlink l2tp_core ipcomp6 xfrm6_tunnel xfrm6_mode_tunnel xfrm6_mode_transport xfrm6_mode_beet esp6 ah6 ipcomp xfrm4_tunnel xfrm4_mode_tunnel xfrm4_mode_transport xfrm4_mode_beet esp4 ah4 ipip ip6_tunnel tunnel6 tunnel4 ip_tunnel tun loop af_key xfrm_user xfrm_ipcomp xfrm_algo vfat fat ntfs lockd sunrpc grace configfs autofs4 dm_crypt dm_mirror dm_region_hash dm_log dm_mod br2684 atm fscache nls_utf8 nls_iso8859_1 nls_cp437 vxlan udp_tunnel ip6_udp_tunnel shortcut_fe_ipv6 shortcut_fe sha512_generic sha256_generic sha1_generic seqiv jitterentropy_rng drbg md5 hmac ghash_generic gf128mul gcm echainiv ecb des_generic deflate ctr ccm cbc authenc usb_storage xhci_plat_hcd xhci_pci xhci_hcd ohci_platform ohci_hcd ehci_platform sd_mod scsi_mod ehci_hcd xfs libcrc32c reiserfs f2fs ext4 jbd2 mbcache exfat btrfs zlib_inflate zlib_deflate xor raid6_pq lzo_decompress lzo_compress udc_core usbcore nls_base usb_common crc16 exportfs aead crypto_null cryptomgr crc32c_generic crypto_hash
[763914.575511] CPU: 0 PID: 6 Comm: kworker/u2:0 Tainted: G W 4.4.74 #0
[763914.583143] Workqueue: phy0 0x867a16dc [mac80211@86780000+0x5b850]
[763914.589511] Stack : 00000009 00000002 8676f0c4 8676d878 00000000 00000000 00000000 00000000
[763914.589511] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[763914.589511] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[763914.589511] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[763914.589511] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[763914.589511] ...
[763914.626003] Call Trace:[<80072488>] 0x80072488
[763914.630689] [<80072488>] 0x80072488
[763914.634360] [<86741ba0>] 0x86741ba0 [ath10k_core@86740000+0x35900]
[763914.640722] [<80081d4c>] 0x80081d4c
[763914.644427] [<86741ba0>] 0x86741ba0 [ath10k_core@86740000+0x35900]
[763914.650884] [<80081e00>] 0x80081e00
[763914.654521] [<802760d0>] 0x802760d0
[763914.658186] [<8675b1fc>] 0x8675b1fc [ath10k_core@86740000+0x35900]
[763914.664575] [<86741ba0>] 0x86741ba0 [ath10k_core@86740000+0x35900]
[763914.671157] [<86748610>] 0x86748610 [ath10k_core@86740000+0x35900]
[763914.677525] [<802aaf0c>] 0x802aaf0c
[763914.681189] [<801d5b44>] 0x801d5b44
[763914.684828] [<8026e694>] 0x8026e694
[763914.688712] [<86748814>] 0x86748814 [ath10k_core@86740000+0x35900]
[763914.695212] [<86783ad0>] 0x86783ad0 [mac80211@86780000+0x5b850]
[763914.701594] [<867bb2c4>] 0x867bb2c4 [mac80211@86780000+0x5b850]
[763914.708079] [<867bc0c8>] 0x867bc0c8 [mac80211@86780000+0x5b850]
[763914.714219] [<800a1390>] 0x800a1390
[763914.717855] [<800b258c>] 0x800b258c
[763914.721622] [<867a174c>] 0x867a174c [mac80211@86780000+0x5b850]
[763914.727918] [<80094858>] 0x80094858
[763914.731910] [<80094d14>] 0x80094d14
[763914.735678] [<80094a08>] 0x80094a08
[763914.739362] [<800997b0>] 0x800997b0
[763914.743166] [<800996d8>] 0x800996d8
[763914.746882] [<80060878>] 0x80060878
[763914.750523]
[763914.752133] ---[ end trace d3f665dceb92181a ]---
[778626.056845] ath10k_pci 0000:01:00.0: SWBA overrun on vdev 1, skipped old beacon