
root@DoorNet:/#
root@DoorNet:/#
root@DoorNet:/# ifconfig
br-lan    Link encap:Ethernet  HWaddr 2A:24:89:18:C8:FD
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fd4a:e9e4:1134::1/60 Scope:Global
          inet6 addr: fe80::2824:89ff:fe18:c8fd/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2368 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1351 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:356251 (347.9 KiB)  TX bytes:613973 (599.5 KiB)

eth0      Link encap:Ethernet  HWaddr 2A:24:89:18:C8:FC
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:27

eth1      Link encap:Ethernet  HWaddr 2A:24:89:18:C8:FD
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2373 errors:0 dropped:3 overruns:0 frame:0
          TX packets:1388 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:389691 (380.5 KiB)  TX bytes:615971 (601.5 KiB)
          Interrupt:233 Base address:0xa000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1289 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1289 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:93559 (91.3 KiB)  TX bytes:93559 (91.3 KiB)

root@DoorNet:/# [  307.593869] RTW: WARN adapter pool empty!
[  307.598636] rtl8821cu 1-1:1.0 wlan0: renamed from wlan0-1
[  307.622436] ------------[ cut here ]------------
[  307.622987] WARNING: CPU: 3 PID: 9755 at target-aarch64_generic_musl/linux-rockchip_armv8/rtl8821cu-2021-11-14-ef3ff121/os_dep/linux/rtw_proc.c:4298 rtw_adapter_proc_replace+0x88/0x170 [rtl8821cu]
[  307.624505] Modules linked in: xt_connlimit pppoe ppp_async nf_conncount iptable_nat cdc_mbim xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_connbytes xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT sr9700 smsc95xx sierra_net rtl8821cu rndis_host qmi_wwan pppox ppp_generic plusb pl2303 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 mcs7830 kalmia ipt_REJECT huawei_cdc_ncm dm9601 cp210x ch341 cfg80211 cdc_subset cdc_ncm cdc_ether cdc_eem ax88179_178a asix zstd xt_time xt_tcpudp xt_tcpmss xt_statistic xt_recent xt_quota xt_pkttype xt_owner xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_ecn xt_dscp xt_comment xt_addrtype xt_TCPMSS xt_LOG xt_HL xt_DSCP xt_CLASSIFY usbserial usbnet usblp
[  307.624650]  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 rtl8150 r8168 r8152 pegasus nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 macvlan lzo kaweth iptable_raw iptable_mangle iptable_filter ipt_ECN ipheth ip_tables hso exfat crc_ccitt compat cdc_wdm br_netfilter asn1_decoder configs usb_f_acm u_serial usb_f_mass_storage usb_f_ecm u_ether libcomposite 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 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 nfs dummy ip_tunnel veth xfrm_user xfrm_ipcomp af_key xfrm_algo vfat fat ntfs lockd sunrpc grace dns_resolver dm_mirror
[  307.632309]  dm_region_hash dm_log dm_crypt dm_mod dax nls_utf8 nls_cp437 vxlan udp_tunnel ip6_udp_tunnel sha1_generic seqiv md5 ghash_generic gf128mul gcm echainiv des_generic libdes deflate ctr cbc authenc crypto_acompress uas dwc2 uhci_hcd fsl_mph_dr_of ehci_fsl gpio_button_hotplug btrfs xor zstd_decompress zstd_compress xor_neon raid6_pq lzo_decompress lzo_compress udc_core
[  307.642746] CPU: 3 PID: 9755 Comm: ip Tainted: G        W         5.4.188 #0
[  307.643361] Hardware name: EmbedFire DoorNet2 (DT)
[  307.643785] pstate: 60000005 (nZCv daif -PAN -UAO)
[  307.644296] pc : rtw_adapter_proc_replace+0x88/0x170 [rtl8821cu]
[  307.644889] lr : hexstr2bin+0x59c/0x5a8 [rtl8821cu]
[  307.645317] sp : ffff800017003380
[  307.645610] x29: ffff800017003380 x28: ffff00003b99b4f8
[  307.646078] x27: 0000000000000004 x26: ffff00003b99b010
[  307.646545] x25: ffff8000170039c0 x24: ffff800010df20c0
[  307.647013] x23: ffff800011381000 x22: ffff8000170034b8
[  307.647480] x21: 0000000000000000 x20: ffff00003b99b000
[  307.647947] x19: 000000000000000b x18: 0000000000000000
[  307.648414] x17: 0000000000000000 x16: 0000000000000000
[  307.648881] x15: 0000000000000000 x14: 0000000000000000
[  307.649348] x13: ffffffffff000000 x12: ffffffffffffffff
[  307.649816] x11: 000000000000003f x10: 0000000000000007
[  307.650284] x9 : 0000000000ffffff x8 : ffffffffffffffe8
[  307.650752] x7 : ffffffffffffffff x6 : 0000000000000001
[  307.651219] x5 : 0000000000000000 x4 : ffff8000092a39e0
[  307.651686] x3 : ffff00003cb06ec9 x2 : ffff8000170034b8
[  307.652153] x1 : ffff8000092b79e8 x0 : ffff00003b99b000
[  307.652620] Call trace:
[  307.652905]  rtw_adapter_proc_replace+0x88/0x170 [rtl8821cu]
[  307.653466]  hexstr2bin+0x59c/0x5a8 [rtl8821cu]
[  307.653869]  notifier_call_chain+0x54/0x90
[  307.654231]  raw_notifier_call_chain+0x14/0x20
[  307.654624]  call_netdevice_notifiers_info+0x34/0x78
[  307.655062]  dev_change_name+0x1b8/0x2e0
[  307.655409]  do_setlink+0x22c/0xc38
[  307.655718]  __rtnl_newlink+0x3e4/0x6b0
[  307.656057]  rtnl_newlink+0x4c/0x78
[  307.656366]  rtnetlink_rcv_msg+0x108/0x340
[  307.656729]  netlink_rcv_skb+0x58/0x118
[  307.657068]  rtnetlink_rcv+0x14/0x20
[  307.657384]  netlink_unicast+0x158/0x1f8
[  307.657731]  netlink_sendmsg+0x168/0x330
[  307.658079]  ____sys_sendmsg+0x248/0x290
[  307.658426]  ___sys_sendmsg+0x80/0xc0
[  307.658751]  __sys_sendmsg+0x54/0xa0
[  307.659068]  __arm64_sys_sendmsg+0x20/0x28
[  307.659432]  el0_svc_common.constprop.2+0x7c/0x110
[  307.659854]  el0_svc_handler+0x20/0x80
[  307.660186]  el0_svc+0x8/0x600
[  307.660457] ---[ end trace ac766312f8b8869f ]---
[  307.785731] RTW: WARN adapter pool empty!
[  307.792664] rtl8821cu 1-1:1.0 wlan0-1: renamed from wlan0
[  307.826759] ------------[ cut here ]------------
[  307.827410] WARNING: CPU: 2 PID: 9796 at target-aarch64_generic_musl/linux-rockchip_armv8/rtl8821cu-2021-11-14-ef3ff121/os_dep/linux/rtw_proc.c:4298 rtw_adapter_proc_replace+0x88/0x170 [rtl8821cu]
[  307.828935] Modules linked in: xt_connlimit pppoe ppp_async nf_conncount iptable_nat cdc_mbim xt_state xt_nat xt_helper xt_conntrack xt_connmark xt_connbytes xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT sr9700 smsc95xx sierra_net rtl8821cu rndis_host qmi_wwan pppox ppp_generic plusb pl2303 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 mcs7830 kalmia ipt_REJECT huawei_cdc_ncm dm9601 cp210x ch341 cfg80211 cdc_subset cdc_ncm cdc_ether cdc_eem ax88179_178a asix zstd xt_time xt_tcpudp xt_tcpmss xt_statistic xt_recent xt_quota xt_pkttype xt_owner xt_multiport xt_mark xt_mac xt_limit xt_length xt_hl xt_ecn xt_dscp xt_comment xt_addrtype xt_TCPMSS xt_LOG xt_HL xt_DSCP xt_CLASSIFY usbserial usbnet usblp
[  307.829200]  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 rtl8150 r8168 r8152 pegasus nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 macvlan lzo kaweth iptable_raw iptable_mangle iptable_filter ipt_ECN ipheth ip_tables hso exfat crc_ccitt compat cdc_wdm br_netfilter asn1_decoder configs usb_f_acm u_serial usb_f_mass_storage usb_f_ecm u_ether libcomposite 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 nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 nfs dummy ip_tunnel veth xfrm_user xfrm_ipcomp af_key xfrm_algo vfat fat ntfs lockd sunrpc grace dns_resolver dm_mirror
[  307.836868]  dm_region_hash dm_log dm_crypt dm_mod dax nls_utf8 nls_cp437 vxlan udp_tunnel ip6_udp_tunnel sha1_generic seqiv md5 ghash_generic gf128mul gcm echainiv des_generic libdes deflate ctr cbc authenc crypto_acompress uas dwc2 uhci_hcd fsl_mph_dr_of ehci_fsl gpio_button_hotplug btrfs xor zstd_decompress zstd_compress xor_neon raid6_pq lzo_decompress lzo_compress udc_core
[  307.847293] CPU: 2 PID: 9796 Comm: ip Tainted: G        W         5.4.188 #0
[  307.847908] Hardware name: EmbedFire DoorNet2 (DT)
[  307.848331] pstate: 60000005 (nZCv daif -PAN -UAO)
[  307.848841] pc : rtw_adapter_proc_replace+0x88/0x170 [rtl8821cu]
[  307.849428] lr : hexstr2bin+0x59c/0x5a8 [rtl8821cu]
[  307.849856] sp : ffff8000170fb380
[  307.850148] x29: ffff8000170fb380 x28: ffff00003b99b4f8
[  307.850615] x27: 0000000000000004 x26: ffff00003b99b010
[  307.851081] x25: ffff8000170fb9c0 x24: ffff800010df20c0
[  307.851547] x23: ffff800011381000 x22: ffff8000170fb4b8
[  307.852014] x21: 0000000000000000 x20: ffff00003b99b000
[  307.852480] x19: 000000000000000b x18: 0000000000000000
[  307.852946] x17: 0000000000000000 x16: 0000000000000000
[  307.853412] x15: 0000000000000000 x14: 0000000000000000
[  307.853879] x13: ffffffffff000000 x12: 0000000000000038
[  307.854345] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f
[  307.854812] x9 : 0000000000000000 x8 : ffff0000379b9240
[  307.855278] x7 : 0000000000000000 x6 : 0000000000000000
[  307.855744] x5 : 0000000000000000 x4 : ffff8000092a39e0
[  307.856210] x3 : ffff000038a93e09 x2 : ffff8000170fb4b8
[  307.856677] x1 : ffff8000092b79e8 x0 : ffff00003b99b000
[  307.857143] Call trace:
[  307.857417]  rtw_adapter_proc_replace+0x88/0x170 [rtl8821cu]
[  307.857967]  hexstr2bin+0x59c/0x5a8 [rtl8821cu]
[  307.858369]  notifier_call_chain+0x54/0x90
[  307.858731]  raw_notifier_call_chain+0x14/0x20
[  307.859125]  call_netdevice_notifiers_info+0x34/0x78
[  307.859561]  dev_change_name+0x1b8/0x2e0
[  307.859906]  do_setlink+0x22c/0xc38
[  307.860215]  __rtnl_newlink+0x3e4/0x6b0
[  307.860552]  rtnl_newlink+0x4c/0x78
[  307.860859]  rtnetlink_rcv_msg+0x108/0x340
[  307.861222]  netlink_rcv_skb+0x58/0x118
[  307.861559]  rtnetlink_rcv+0x14/0x20
[  307.861874]  netlink_unicast+0x158/0x1f8
[  307.862219]  netlink_sendmsg+0x168/0x330
[  307.862566]  ____sys_sendmsg+0x248/0x290
[  307.862912]  ___sys_sendmsg+0x80/0xc0
[  307.863236]  __sys_sendmsg+0x54/0xa0
[  307.863551]  __arm64_sys_sendmsg+0x20/0x28
[  307.863915]  el0_svc_common.constprop.2+0x7c/0x110
[  307.864336]  el0_svc_handler+0x20/0x80
[  307.864668]  el0_svc+0x8/0x600
[  307.864938] ---[ end trace ac766312f8b886a0 ]---
[  307.890388] br-lan: port 2(wlan0-1) entered blocking state
[  307.890880] br-lan: port 2(wlan0-1) entered disabled state
[  307.891601] device wlan0-1 entered promiscuous mode
[  307.910096] device wlan0-1 left promiscuous mode
[  307.910663] br-lan: port 2(wlan0-1) entered disabled state
[  307.968420] RTW: clear group key for wlan0-1 addr:36:7b:c9:57:10:b7, camid:0
