Warning: Permanently added '10.128.0.202' (ED25519) to the list of known hosts. 2026/06/13 06:45:47 parsed 1 programs [ 76.239226][ T5783] cgroup: Unknown subsys name 'net' [ 76.374291][ T5783] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 77.895706][ T5783] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.890474][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.898887][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.906503][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.919208][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.926965][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.934592][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.206087][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.223058][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.223998][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.242740][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.834365][ T5865] chnl_net:caif_netlink_parms(): no params data found [ 82.899715][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.907582][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.914755][ T5865] bridge_slave_0: entered allmulticast mode [ 82.921660][ T5865] bridge_slave_0: entered promiscuous mode [ 82.932416][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.939668][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.946915][ T5865] bridge_slave_1: entered allmulticast mode [ 82.956641][ T5865] bridge_slave_1: entered promiscuous mode [ 82.985105][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.996441][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.023325][ T5865] team0: Port device team_slave_0 added [ 83.044125][ T5865] team0: Port device team_slave_1 added [ 83.064035][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.071440][ T5865] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 83.098546][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.121632][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.128724][ T5865] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 83.155036][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.200210][ T5865] hsr_slave_0: entered promiscuous mode [ 83.206816][ T5865] hsr_slave_1: entered promiscuous mode [ 83.354178][ T5865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.365381][ T5865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.374925][ T5865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.387800][ T5865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.447715][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.454966][ T5865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.462958][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.470749][ T5865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.545618][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.567028][ T2949] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.576631][ T2949] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.594777][ T5865] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.615611][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.622775][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.642095][ T2949] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.649837][ T2949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.849790][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.892397][ T5865] veth0_vlan: entered promiscuous mode [ 83.909393][ T5865] veth1_vlan: entered promiscuous mode [ 83.935334][ T5865] veth0_macvtap: entered promiscuous mode [ 83.954117][ T5865] veth1_macvtap: entered promiscuous mode [ 83.970827][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.988701][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.000159][ T5865] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.009458][ T5865] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.018816][ T5865] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.028181][ T5865] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.393593][ T2965] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/06/13 06:45:57 executed programs: 0 [ 84.792082][ T5087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.801049][ T5087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.811158][ T5087] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.820911][ T5087] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.830735][ T5087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.838274][ T5087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.960534][ T5889] chnl_net:caif_netlink_parms(): no params data found [ 85.030734][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.038793][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.046109][ T5889] bridge_slave_0: entered allmulticast mode [ 85.053109][ T5889] bridge_slave_0: entered promiscuous mode [ 85.062809][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.070535][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.078044][ T5889] bridge_slave_1: entered allmulticast mode [ 85.084752][ T5889] bridge_slave_1: entered promiscuous mode [ 85.107937][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.119740][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.147674][ T5889] team0: Port device team_slave_0 added [ 85.156167][ T5889] team0: Port device team_slave_1 added [ 85.183322][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.190341][ T5889] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 85.216429][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.230120][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.237084][ T5889] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 85.263149][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.301657][ T5889] hsr_slave_0: entered promiscuous mode [ 85.308968][ T5889] hsr_slave_1: entered promiscuous mode [ 85.315635][ T5889] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.324068][ T5889] Cannot create hsr debugfs directory [ 86.599308][ T2965] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.898372][ T51] Bluetooth: hci0: command tx timeout [ 86.979286][ T9] cfg80211: failed to load regulatory.db [ 88.977625][ T51] Bluetooth: hci0: command tx timeout [ 89.008550][ T2965] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.074345][ T2965] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.038037][ T5889] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.050771][ T5889] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.061581][ T5889] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.075724][ T2965] hsr_slave_0: left promiscuous mode [ 90.082086][ T2965] hsr_slave_1: left promiscuous mode [ 90.088194][ T2965] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 90.095626][ T2965] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 90.104466][ T2965] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 90.112330][ T2965] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 90.120288][ T2965] bridge_slave_1: left allmulticast mode [ 90.126691][ T2965] bridge_slave_1: left promiscuous mode [ 90.133422][ T2965] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.144210][ T2965] bridge_slave_0: left allmulticast mode [ 90.151160][ T2965] bridge_slave_0: left promiscuous mode [ 90.156870][ T2965] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.177280][ T2965] veth1_macvtap: left promiscuous mode [ 90.188046][ T2965] veth0_macvtap: left promiscuous mode [ 90.193759][ T2965] veth1_vlan: left promiscuous mode [ 90.201845][ T2965] veth0_vlan: left promiscuous mode [ 90.635398][ T2965] team0 (unregistering): Port device team_slave_1 removed [ 90.670649][ T2965] team0 (unregistering): Port device team_slave_0 removed [ 90.707496][ T2965] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.743938][ T2965] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.993563][ T2965] bond0 (unregistering): Released all slaves [ 91.058131][ T51] Bluetooth: hci0: command tx timeout [ 91.080168][ T5889] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.156094][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.184910][ T5889] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.204179][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.211893][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.233328][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.240512][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.470590][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.511068][ T5889] veth0_vlan: entered promiscuous mode [ 91.523682][ T5889] veth1_vlan: entered promiscuous mode [ 91.549878][ T5889] veth0_macvtap: entered promiscuous mode [ 91.564040][ T5889] veth1_macvtap: entered promiscuous mode [ 91.596099][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.614940][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.637361][ T5889] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.646845][ T5889] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.656652][ T5889] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.665510][ T5889] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.730750][ T1021] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.741966][ T1021] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.768994][ T2965] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.777038][ T2965] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/13 06:46:04 executed programs: 2 [ 91.828074][ T5928] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 91.851771][ T5928] team0: Port device wlan1 added [ 91.883677][ T5929] netlink: 'syz.0.18': attribute type 10 has an invalid length. [ 91.929137][ T5930] netlink: 'syz.0.19': attribute type 10 has an invalid length. [ 91.959852][ T5931] netlink: 'syz.0.20': attribute type 10 has an invalid length. [ 91.997005][ T5932] netlink: 'syz.0.21': attribute type 10 has an invalid length. [ 92.025723][ T5933] netlink: 'syz.0.22': attribute type 10 has an invalid length. [ 92.059589][ T5934] netlink: 'syz.0.23': attribute type 10 has an invalid length. [ 92.087281][ T5935] netlink: 'syz.0.24': attribute type 10 has an invalid length. [ 92.123955][ T5936] netlink: 'syz.0.25': attribute type 10 has an invalid length. [ 92.153402][ T5937] netlink: 'syz.0.26': attribute type 10 has an invalid length. [ 93.139145][ T51] Bluetooth: hci0: command tx timeout 2026/06/13 06:46:09 executed programs: 224 [ 96.859744][ T6152] validate_nla: 214 callbacks suppressed [ 96.859758][ T6152] netlink: 'syz.0.241': attribute type 10 has an invalid length. [ 96.892446][ T6153] netlink: 'syz.0.242': attribute type 10 has an invalid length. [ 96.924121][ T6154] netlink: 'syz.0.243': attribute type 10 has an invalid length. [ 96.952653][ T6155] netlink: 'syz.0.244': attribute type 10 has an invalid length. [ 96.977415][ T6156] netlink: 'syz.0.245': attribute type 10 has an invalid length. [ 97.010623][ T6157] netlink: 'syz.0.246': attribute type 10 has an invalid length. [ 97.037850][ T6158] netlink: 'syz.0.247': attribute type 10 has an invalid length. [ 97.070642][ T6159] netlink: 'syz.0.248': attribute type 10 has an invalid length. [ 97.096896][ T6160] netlink: 'syz.0.249': attribute type 10 has an invalid length. [ 97.125655][ T6161] netlink: 'syz.0.250': attribute type 10 has an invalid length. 2026/06/13 06:46:14 executed programs: 455 [ 101.880675][ T6383] validate_nla: 221 callbacks suppressed [ 101.880686][ T6383] netlink: 'syz.0.472': attribute type 10 has an invalid length. [ 101.913098][ T6384] netlink: 'syz.0.473': attribute type 10 has an invalid length. [ 101.940222][ T6385] netlink: 'syz.0.474': attribute type 10 has an invalid length. [ 101.974174][ T6386] netlink: 'syz.0.475': attribute type 10 has an invalid length. [ 101.998046][ T6387] netlink: 'syz.0.476': attribute type 10 has an invalid length. [ 102.023937][ T6388] netlink: 'syz.0.477': attribute type 10 has an invalid length. [ 102.051378][ T6389] netlink: 'syz.0.478': attribute type 10 has an invalid length. [ 102.075475][ T6390] netlink: 'syz.0.479': attribute type 10 has an invalid length. [ 102.101612][ T6391] netlink: 'syz.0.480': attribute type 10 has an invalid length. [ 102.124483][ T6392] netlink: 'syz.0.481': attribute type 10 has an invalid length. [ 105.001705][ T5087] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 105.014773][ T5087] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 105.023421][ T5087] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 105.031895][ T5087] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 105.044186][ T5087] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 105.051693][ T5087] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 105.166517][ T6529] chnl_net:caif_netlink_parms(): no params data found [ 105.216272][ T1021] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.254855][ T6529] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.262092][ T6529] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.270463][ T6529] bridge_slave_0: entered allmulticast mode [ 105.278024][ T6529] bridge_slave_0: entered promiscuous mode [ 105.295361][ T1021] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.311178][ T6529] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.318664][ T6529] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.325822][ T6529] bridge_slave_1: entered allmulticast mode [ 105.333770][ T6529] bridge_slave_1: entered promiscuous mode [ 105.358694][ T1021] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.382562][ T6529] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.394393][ T6529] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.423372][ T1021] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.450773][ T6529] team0: Port device team_slave_0 added [ 105.463022][ T6529] team0: Port device team_slave_1 added [ 105.488961][ T6529] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.495953][ T6529] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 105.522236][ T6529] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.534588][ T6529] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.544869][ T6529] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 105.570861][ T6529] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.647817][ T6529] hsr_slave_0: entered promiscuous mode [ 105.654204][ T6529] hsr_slave_1: entered promiscuous mode [ 106.294345][ T6529] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.324079][ T6529] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.339170][ T6529] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.353928][ T6529] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.465246][ T1021] [ 106.467635][ T1021] ====================================================== [ 106.474669][ T1021] WARNING: possible circular locking dependency detected [ 106.481798][ T1021] syzkaller #0 Not tainted [ 106.486228][ T1021] ------------------------------------------------------ [ 106.493356][ T1021] kworker/u4:5/1021 is trying to acquire lock: [ 106.499529][ T1021] ffff888021014d80 (team->team_lock_key#2){+.+.}-{3:3}, at: team_del_slave+0x32/0x1c0 [ 106.509160][ T1021] [ 106.509160][ T1021] but task is already holding lock: [ 106.516542][ T1021] ffff888077f08768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x29a/0x690 [ 106.526926][ T1021] [ 106.526926][ T1021] which lock already depends on the new lock. [ 106.526926][ T1021] [ 106.537360][ T1021] [ 106.537360][ T1021] the existing dependency chain (in reverse order) is: [ 106.546388][ T1021] [ 106.546388][ T1021] -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: [ 106.554151][ T1021] __mutex_lock+0x136/0xcc0 [ 106.559203][ T1021] ieee80211_open+0x144/0x200 [ 106.564428][ T1021] __dev_open+0x2cb/0x430 [ 106.569311][ T1021] dev_open+0xab/0x190 [ 106.573927][ T1021] team_add_slave+0x75f/0x29a0 [ 106.579327][ T1021] do_setlink+0xdfe/0x4130 [ 106.584305][ T1021] rtnl_newlink+0x17da/0x20a0 [ 106.589529][ T1021] rtnetlink_rcv_msg+0x869/0xfa0 [ 106.595019][ T1021] netlink_rcv_skb+0x241/0x4d0 [ 106.600329][ T1021] netlink_unicast+0x751/0x8d0 [ 106.605628][ T1021] netlink_sendmsg+0x8d0/0xbf0 [ 106.610931][ T1021] ____sys_sendmsg+0x5ba/0x960 [ 106.616208][ T1021] ___sys_sendmsg+0x2a6/0x360 [ 106.621399][ T1021] __se_sys_sendmsg+0x1c2/0x2b0 [ 106.626797][ T1021] do_syscall_64+0x55/0xb0 [ 106.631730][ T1021] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.638137][ T1021] [ 106.638137][ T1021] -> #0 (team->team_lock_key#2){+.+.}-{3:3}: [ 106.646303][ T1021] __lock_acquire+0x2df1/0x7d40 [ 106.651683][ T1021] lock_acquire+0x19e/0x420 [ 106.656703][ T1021] __mutex_lock+0x136/0xcc0 [ 106.661715][ T1021] team_del_slave+0x32/0x1c0 [ 106.666809][ T1021] team_device_event+0x28d/0xa20 [ 106.672262][ T1021] notifier_call_chain+0x197/0x380 [ 106.678000][ T1021] unregister_netdevice_many_notify+0x100d/0x1900 [ 106.684941][ T1021] unregister_netdevice_queue+0x32c/0x370 [ 106.691176][ T1021] _cfg80211_unregister_wdev+0x16b/0x580 [ 106.697431][ T1021] ieee80211_remove_interfaces+0x49e/0x690 [ 106.703792][ T1021] ieee80211_unregister_hw+0x5d/0x2a0 [ 106.709682][ T1021] mac80211_hwsim_del_radio+0x289/0x480 [ 106.715739][ T1021] hwsim_exit_net+0x58d/0x650 [ 106.720937][ T1021] cleanup_net+0x70a/0xbb0 [ 106.725861][ T1021] process_scheduled_works+0xa5d/0x15d0 [ 106.731915][ T1021] worker_thread+0xa55/0xfc0 [ 106.737010][ T1021] kthread+0x2fa/0x390 [ 106.741586][ T1021] ret_from_fork+0x48/0x80 [ 106.746509][ T1021] ret_from_fork_asm+0x11/0x20 [ 106.751782][ T1021] [ 106.751782][ T1021] other info that might help us debug this: [ 106.751782][ T1021] [ 106.762014][ T1021] Possible unsafe locking scenario: [ 106.762014][ T1021] [ 106.769450][ T1021] CPU0 CPU1 [ 106.774800][ T1021] ---- ---- [ 106.780147][ T1021] lock(&rdev->wiphy.mtx); [ 106.784638][ T1021] lock(team->team_lock_key#2); [ 106.792086][ T1021] lock(&rdev->wiphy.mtx); [ 106.799093][ T1021] lock(team->team_lock_key#2); [ 106.804021][ T1021] [ 106.804021][ T1021] *** DEADLOCK *** [ 106.804021][ T1021] [ 106.812146][ T1021] 5 locks held by kworker/u4:5/1021: [ 106.817416][ T1021] #0: ffff88801a254938 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 106.828316][ T1021] #1: ffffc900044cfd00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0 [ 106.838850][ T1021] #2: ffffffff8e3b9990 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x14c/0xbb0 [ 106.848259][ T1021] #3: ffffffff8e3c6988 (rtnl_mutex){+.+.}-{3:3}, at: ieee80211_unregister_hw+0x55/0x2a0 [ 106.858076][ T1021] #4: ffff888077f08768 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: ieee80211_remove_interfaces+0x29a/0x690 [ 106.868845][ T1021] [ 106.868845][ T1021] stack backtrace: [ 106.874758][ T1021] CPU: 1 PID: 1021 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 106.882286][ T1021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 106.892341][ T1021] Workqueue: netns cleanup_net [ 106.897121][ T1021] Call Trace: [ 106.900391][ T1021] [ 106.903311][ T1021] dump_stack_lvl+0x18c/0x250 [ 106.908068][ T1021] ? load_image+0x420/0x420 [ 106.912553][ T1021] ? show_regs_print_info+0x20/0x20 [ 106.917741][ T1021] ? print_circular_bug+0x12b/0x1a0 [ 106.922928][ T1021] check_noncircular+0x2fc/0x400 [ 106.927857][ T1021] ? print_deadlock_bug+0x5d0/0x5d0 [ 106.933068][ T1021] ? lockdep_lock+0xf5/0x230 [ 106.937648][ T1021] ? __lock_acquire+0x1273/0x7d40 [ 106.943431][ T1021] ? _find_first_zero_bit+0xd3/0x100 [ 106.948730][ T1021] __lock_acquire+0x2df1/0x7d40 [ 106.953609][ T1021] ? verify_lock_unused+0x140/0x140 [ 106.958807][ T1021] ? verify_lock_unused+0x140/0x140 [ 106.964082][ T1021] lock_acquire+0x19e/0x420 [ 106.968659][ T1021] ? team_del_slave+0x32/0x1c0 [ 106.973410][ T1021] ? __might_sleep+0xe0/0xe0 [ 106.978015][ T1021] ? read_lock_is_recursive+0x20/0x20 [ 106.983385][ T1021] __mutex_lock+0x136/0xcc0 [ 106.987876][ T1021] ? team_del_slave+0x32/0x1c0 [ 106.992627][ T1021] ? __lock_acquire+0x7d40/0x7d40 [ 106.997634][ T1021] ? rcu_is_watching+0x15/0xb0 [ 107.002402][ T1021] ? trace_contention_end+0x39/0xe0 [ 107.007591][ T1021] ? __mutex_lock+0x315/0xcc0 [ 107.012254][ T1021] ? team_del_slave+0x32/0x1c0 [ 107.017001][ T1021] ? mutex_lock_nested+0x20/0x20 [ 107.021928][ T1021] ? bond_netdev_event+0xeb/0xf20 [ 107.026935][ T1021] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 107.032559][ T1021] team_del_slave+0x32/0x1c0 [ 107.037144][ T1021] team_device_event+0x28d/0xa20 [ 107.042072][ T1021] notifier_call_chain+0x197/0x380 [ 107.047203][ T1021] unregister_netdevice_many_notify+0x100d/0x1900 [ 107.053632][ T1021] ? lock_chain_count+0x20/0x20 [ 107.058472][ T1021] ? unregister_netdevice_many+0x20/0x20 [ 107.064098][ T1021] ? kernfs_remove_by_name_ns+0x117/0x150 [ 107.069818][ T1021] ? __lock_acquire+0x7d40/0x7d40 [ 107.074849][ T1021] unregister_netdevice_queue+0x32c/0x370 [ 107.080569][ T1021] ? list_netdevice+0x730/0x730 [ 107.085403][ T1021] ? kernfs_remove_by_name_ns+0x117/0x150 [ 107.091154][ T1021] _cfg80211_unregister_wdev+0x16b/0x580 [ 107.096801][ T1021] ieee80211_remove_interfaces+0x49e/0x690 [ 107.102615][ T1021] ? ieee80211_do_stop+0x1e20/0x1e20 [ 107.107904][ T1021] ? rcu_is_watching+0x15/0xb0 [ 107.112674][ T1021] ieee80211_unregister_hw+0x5d/0x2a0 [ 107.118047][ T1021] mac80211_hwsim_del_radio+0x289/0x480 [ 107.123605][ T1021] ? rhashtable_remove_fast+0xc00/0xc00 [ 107.129154][ T1021] hwsim_exit_net+0x58d/0x650 [ 107.133829][ T1021] ? hwsim_init_net+0x90/0x90 [ 107.138504][ T1021] ? __ip_vs_dev_cleanup_batch+0x238/0x250 [ 107.144562][ T1021] cleanup_net+0x70a/0xbb0 [ 107.148971][ T1021] ? ops_free_list+0x3b0/0x3b0 [ 107.153726][ T1021] ? _raw_spin_unlock_irq+0x23/0x50 [ 107.158916][ T1021] ? process_scheduled_works+0x96f/0x15d0 [ 107.164652][ T1021] ? process_scheduled_works+0x96f/0x15d0 [ 107.170371][ T1021] process_scheduled_works+0xa5d/0x15d0 [ 107.175918][ T1021] ? worker_attach_to_pool+0x380/0x380 [ 107.181369][ T1021] ? assign_work+0x3d2/0x5d0 [ 107.185945][ T1021] worker_thread+0xa55/0xfc0 [ 107.190538][ T1021] kthread+0x2fa/0x390 [ 107.194591][ T1021] ? pr_cont_work+0x560/0x560 [ 107.199254][ T1021] ? kthread_blkcg+0xd0/0xd0 [ 107.203879][ T1021] ret_from_fork+0x48/0x80 [ 107.208336][ T1021] ? kthread_blkcg+0xd0/0xd0 [ 107.212919][ T1021] ret_from_fork_asm+0x11/0x20 [ 107.217685][ T1021] [ 107.223333][ T5087] Bluetooth: hci1: command tx timeout [ 107.230314][ T1021] team0: Port device wlan1 removed [ 107.258473][ T6529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.273025][ T6529] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.283189][ T2965] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.290357][ T2965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.316496][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.323660][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.390828][ T1021] hsr_slave_0: left promiscuous mode [ 107.396771][ T1021] hsr_slave_1: left promiscuous mode [ 107.402892][ T1021] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.412095][ T1021] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.420018][ T1021] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.427737][ T1021] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.435339][ T1021] bridge_slave_1: left allmulticast mode [ 107.441367][ T1021] bridge_slave_1: left promiscuous mode [ 107.447130][ T1021] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.455759][ T1021] bridge_slave_0: left allmulticast mode [ 107.462247][ T1021] bridge_slave_0: left promiscuous mode [ 107.468014][ T1021] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.478459][ T1021] veth1_macvtap: left promiscuous mode [ 107.484119][ T1021] veth0_macvtap: left promiscuous mode [ 107.489918][ T1021] veth1_vlan: left promiscuous mode [ 107.495184][ T1021] veth0_vlan: left promiscuous mode [ 107.650629][ T1021] team0 (unregistering): Port device team_slave_1 removed [ 107.675386][ T1021] team0 (unregistering): Port device team_slave_0 removed [ 107.702098][ T1021] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.723216][ T1021] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 107.828453][ T1021] bond0 (unregistering): Released all slaves [ 107.929896][ T6529] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.974655][ T6529] veth0_vlan: entered promiscuous mode [ 107.984387][ T6529] veth1_vlan: entered promiscuous mode [ 108.003681][ T6529] veth0_macvtap: entered promiscuous mode [ 108.024295][ T6529] veth1_macvtap: entered promiscuous mode [ 108.038264][ T6529] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.055426][ T6529] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.068206][ T6529] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.076984][ T6529] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.086452][ T6529] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.095399][ T6529] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.124443][ T6529] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 108.142187][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.144749][ T6529] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 108.150688][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/13 06:46:21 executed programs: 602 [ 108.187089][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.195165][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.229539][ T6568] validate_nla: 135 callbacks suppressed [ 108.229554][ T6568] netlink: 'syz.0.617': attribute type 10 has an invalid length. [ 108.250999][ T6568] team0: Port device wlan1 added [ 108.271508][ T6569] netlink: 'syz.0.618': attribute type 10 has an invalid length. [ 108.293707][ T6570] netlink: 'syz.0.619': attribute type 10 has an invalid length. [ 108.319779][ T6571] netlink: 'syz.0.620': attribute type 10 has an invalid length. [ 108.340176][ T6572] netlink: 'syz.0.621': attribute type 10 has an invalid length. [ 108.361473][ T6573] netlink: 'syz.0.622': attribute type 10 has an invalid length. [ 108.384761][ T6574] netlink: 'syz.0.623': attribute type 10 has an invalid length. [ 108.412360][ T6575] netlink: 'syz.0.624': attribute type 10 has an invalid length. [ 108.432440][ T6576] netlink: 'syz.0.625': attribute type 10 has an invalid length. [ 108.454439][ T6577] netlink: 'syz.0.626': attribute type 10 has an invalid length. [ 109.303353][ T5087] Bluetooth: hci1: command tx timeout [ 111.377872][ T5087] Bluetooth: hci1: command tx timeout 2026/06/13 06:46:26 executed programs: 887 [ 113.242363][ T6861] validate_nla: 277 callbacks suppressed [ 113.242374][ T6861] netlink: 'syz.0.904': attribute type 10 has an invalid length. [ 113.264034][ T6862] netlink: 'syz.0.905': attribute type 10 has an invalid length. [ 113.279645][ T6863] netlink: 'syz.0.906': attribute type 10 has an invalid length. [ 113.312044][ T6864] netlink: 'syz.0.907': attribute type 10 has an invalid length. [ 113.328217][ T6865] netlink: 'syz.0.908': attribute type 10 has an invalid length. [ 113.343688][ T6866] netlink: 'syz.0.909': attribute type 10 has an invalid length. [ 113.371882][ T6867] netlink: 'syz.0.910': attribute type 10 has an invalid length. [ 113.388213][ T6868] netlink: 'syz.0.911': attribute type 10 has an invalid length. [ 113.403541][ T6869] netlink: 'syz.0.912': attribute type 10 has an invalid length. [ 113.442253][ T6870] netlink: 'syz.0.913': attribute type 10 has an invalid length. [ 113.457766][ T5087] Bluetooth: hci1: command tx timeout