Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. 2025/07/28 13:00:47 ignoring optional flag "sandboxArg"="0" 2025/07/28 13:00:48 parsed 1 programs [ 91.182059][ T5852] cgroup: Unknown subsys name 'net' [ 91.339006][ T5852] cgroup: Unknown subsys name 'cpuset' [ 91.348592][ T5852] cgroup: Unknown subsys name 'rlimit' [ 91.956556][ T979] cfg80211: failed to load regulatory.db [ 93.058212][ T5852] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.912912][ T5866] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 97.238407][ T5892] chnl_net:caif_netlink_parms(): no params data found [ 97.349898][ T5892] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.358140][ T5892] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.365951][ T5892] bridge_slave_0: entered allmulticast mode [ 97.373493][ T5892] bridge_slave_0: entered promiscuous mode [ 97.383615][ T5892] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.391729][ T5892] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.399025][ T5892] bridge_slave_1: entered allmulticast mode [ 97.406635][ T5892] bridge_slave_1: entered promiscuous mode [ 97.445218][ T5892] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.459692][ T5892] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.498469][ T5892] team0: Port device team_slave_0 added [ 97.508699][ T5892] team0: Port device team_slave_1 added [ 97.540137][ T5892] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.547208][ T5892] 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. [ 97.573359][ T5892] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.586747][ T5892] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.593819][ T5892] 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. [ 97.621077][ T5892] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.668928][ T5892] hsr_slave_0: entered promiscuous mode [ 97.676267][ T5892] hsr_slave_1: entered promiscuous mode [ 97.833788][ T5892] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.847440][ T5892] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.858749][ T5892] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.869875][ T5892] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.906751][ T5892] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.914036][ T5892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.922191][ T5892] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.929420][ T5892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.992412][ T5892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.013221][ T1029] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.022410][ T1029] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.040332][ T5892] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.055094][ T1029] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.062283][ T1029] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.077578][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.084935][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.288459][ T5892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.332595][ T5892] veth0_vlan: entered promiscuous mode [ 98.346869][ T5892] veth1_vlan: entered promiscuous mode [ 98.383037][ T5892] veth0_macvtap: entered promiscuous mode [ 98.393642][ T5892] veth1_macvtap: entered promiscuous mode [ 98.413032][ T5892] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.429707][ T5892] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.442559][ T5892] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.451575][ T5892] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.460743][ T5892] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.469802][ T5892] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.602914][ T3520] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.666493][ T3520] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.745865][ T3520] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.811574][ T3520] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.896738][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.905778][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.941588][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.950511][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.921013][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.930933][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.939725][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.949709][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.967363][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/07/28 13:01:02 executed programs: 0 [ 101.316877][ T5168] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.325774][ T5168] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.333585][ T5168] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.345774][ T5168] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.353524][ T5168] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.534740][ T5956] chnl_net:caif_netlink_parms(): no params data found [ 101.624344][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.631835][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.639163][ T5956] bridge_slave_0: entered allmulticast mode [ 101.648222][ T5956] bridge_slave_0: entered promiscuous mode [ 101.668753][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.676973][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.684214][ T5956] bridge_slave_1: entered allmulticast mode [ 101.691773][ T5956] bridge_slave_1: entered promiscuous mode [ 101.748476][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.793971][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.839058][ T5956] team0: Port device team_slave_0 added [ 101.848331][ T5956] team0: Port device team_slave_1 added [ 101.855378][ T3520] bridge_slave_1: left allmulticast mode [ 101.861274][ T3520] bridge_slave_1: left promiscuous mode [ 101.868501][ T3520] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.881965][ T3520] bridge_slave_0: left allmulticast mode [ 101.889212][ T3520] bridge_slave_0: left promiscuous mode [ 101.895469][ T3520] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.249241][ T3520] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.264366][ T3520] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.277262][ T3520] bond0 (unregistering): Released all slaves [ 102.351205][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.361131][ T5956] 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. [ 102.389413][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.402962][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.412059][ T5956] 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. [ 102.448420][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.468608][ T3520] hsr_slave_0: left promiscuous mode [ 102.476008][ T3520] hsr_slave_1: left promiscuous mode [ 102.482328][ T3520] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.491289][ T3520] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.501383][ T3520] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.509978][ T3520] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.539722][ T3520] veth1_macvtap: left promiscuous mode [ 102.545818][ T3520] veth0_macvtap: left promiscuous mode [ 102.552047][ T3520] veth1_vlan: left promiscuous mode [ 102.558301][ T3520] veth0_vlan: left promiscuous mode [ 102.881094][ T3520] team0 (unregistering): Port device team_slave_1 removed [ 102.913734][ T3520] team0 (unregistering): Port device team_slave_0 removed [ 103.253722][ T5956] hsr_slave_0: entered promiscuous mode [ 103.261019][ T5956] hsr_slave_1: entered promiscuous mode [ 103.405811][ T5168] Bluetooth: hci0: command tx timeout [ 104.659308][ T5956] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.686991][ T5956] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.702553][ T5956] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.722219][ T5956] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.930083][ T5956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.988277][ T5956] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.003088][ T1334] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.010337][ T1334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.031898][ T1334] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.039150][ T1334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.313409][ T5956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.381608][ T5956] veth0_vlan: entered promiscuous mode [ 105.401977][ T5956] veth1_vlan: entered promiscuous mode [ 105.439874][ T5956] veth0_macvtap: entered promiscuous mode [ 105.450547][ T5956] veth1_macvtap: entered promiscuous mode [ 105.473279][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.481251][ T5168] Bluetooth: hci0: command tx timeout [ 105.497330][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.510074][ T5956] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.519651][ T5956] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.528867][ T5956] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.539085][ T5956] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.653008][ T1334] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.673721][ T1334] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.712070][ T1029] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.729928][ T1029] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.813657][ T6031] netlink: 'syz.0.16': attribute type 10 has an invalid length. [ 105.850324][ T6031] team0: Port device wlan1 added [ 105.901225][ T6035] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 105.991980][ T6038] netlink: 'syz.0.18': attribute type 10 has an invalid length. [ 106.042992][ T6039] netlink: 'syz.0.19': attribute type 10 has an invalid length. [ 106.077412][ T6041] netlink: 'syz.0.20': attribute type 10 has an invalid length. [ 106.114196][ T6044] netlink: 'syz.0.21': attribute type 10 has an invalid length. [ 106.156048][ T6045] netlink: 'syz.0.22': attribute type 10 has an invalid length. [ 106.214412][ T6046] netlink: 'syz.0.23': attribute type 10 has an invalid length. [ 106.247334][ T6049] netlink: 'syz.0.24': attribute type 10 has an invalid length. [ 106.289153][ T6050] netlink: 'syz.0.25': attribute type 10 has an invalid length. 2025/07/28 13:01:07 executed programs: 12 [ 107.554732][ T5168] Bluetooth: hci0: command tx timeout [ 109.634958][ T5168] Bluetooth: hci0: command tx timeout [ 110.827358][ T6242] validate_nla: 189 callbacks suppressed [ 110.827377][ T6242] netlink: 'syz.0.215': attribute type 10 has an invalid length. [ 110.858990][ T6243] netlink: 'syz.0.216': attribute type 10 has an invalid length. [ 110.881554][ T6244] netlink: 'syz.0.217': attribute type 10 has an invalid length. [ 110.906034][ T6245] netlink: 'syz.0.218': attribute type 10 has an invalid length. [ 110.932225][ T6246] netlink: 'syz.0.219': attribute type 10 has an invalid length. [ 110.956430][ T6247] netlink: 'syz.0.220': attribute type 10 has an invalid length. [ 110.979268][ T6248] netlink: 'syz.0.221': attribute type 10 has an invalid length. [ 111.003149][ T6249] netlink: 'syz.0.222': attribute type 10 has an invalid length. [ 111.029227][ T6250] netlink: 'syz.0.223': attribute type 10 has an invalid length. [ 111.051667][ T6251] netlink: 'syz.0.224': attribute type 10 has an invalid length. 2025/07/28 13:01:12 executed programs: 224 [ 115.837773][ T6488] validate_nla: 235 callbacks suppressed [ 115.837788][ T6488] netlink: 'syz.0.460': attribute type 10 has an invalid length. [ 115.866121][ T6489] netlink: 'syz.0.461': attribute type 10 has an invalid length. [ 115.893874][ T6490] netlink: 'syz.0.462': attribute type 10 has an invalid length. [ 115.917587][ T6491] netlink: 'syz.0.463': attribute type 10 has an invalid length. [ 115.940031][ T6492] netlink: 'syz.0.464': attribute type 10 has an invalid length. [ 115.965619][ T6493] netlink: 'syz.0.465': attribute type 10 has an invalid length. [ 115.987857][ T6494] netlink: 'syz.0.466': attribute type 10 has an invalid length. [ 116.010554][ T6495] netlink: 'syz.0.467': attribute type 10 has an invalid length. [ 116.034288][ T6496] netlink: 'syz.0.468': attribute type 10 has an invalid length. [ 116.060115][ T6497] netlink: 'syz.0.469': attribute type 10 has an invalid length. 2025/07/28 13:01:17 executed programs: 470 [ 119.070450][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 119.084336][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 119.092742][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 119.107686][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 119.117006][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 119.286349][ T1029] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.316623][ T6646] chnl_net:caif_netlink_parms(): no params data found [ 119.355249][ T1029] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.419920][ T1029] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.450944][ T6646] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.458647][ T6646] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.467116][ T6646] bridge_slave_0: entered allmulticast mode [ 119.476745][ T6646] bridge_slave_0: entered promiscuous mode [ 119.495446][ T1029] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.511033][ T6646] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.518426][ T6646] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.526634][ T6646] bridge_slave_1: entered allmulticast mode [ 119.534029][ T6646] bridge_slave_1: entered promiscuous mode [ 119.572038][ T6646] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.585529][ T6646] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.626427][ T6646] team0: Port device team_slave_0 added [ 119.647271][ T6646] team0: Port device team_slave_1 added [ 119.710939][ T6646] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.718155][ T6646] 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. [ 119.745849][ T6646] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.773040][ T6646] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.780121][ T6646] 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. [ 119.806155][ T6646] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.826615][ T1029] bridge_slave_1: left allmulticast mode [ 119.832332][ T1029] bridge_slave_1: left promiscuous mode [ 119.838910][ T1029] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.848828][ T1029] bridge_slave_0: left allmulticast mode [ 119.854497][ T1029] bridge_slave_0: left promiscuous mode [ 119.860348][ T1029] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.109680][ T1029] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 120.121420][ T1029] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 120.131853][ T1029] bond0 (unregistering): Released all slaves [ 120.197329][ T6646] hsr_slave_0: entered promiscuous mode [ 120.204018][ T6646] hsr_slave_1: entered promiscuous mode [ 120.217178][ T6646] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 120.226550][ T6646] Cannot create hsr debugfs directory [ 120.261729][ T1029] [ 120.264120][ T1029] ====================================================== [ 120.271156][ T1029] WARNING: possible circular locking dependency detected [ 120.278318][ T1029] 6.16.0-rc6-syzkaller-g7abc678e3084 #0 Not tainted [ 120.285015][ T1029] ------------------------------------------------------ [ 120.292050][ T1029] kworker/u8:5/1029 is trying to acquire lock: [ 120.298225][ T1029] ffff888061384e00 (team->team_lock_key#2){+.+.}-{4:4}, at: team_del_slave+0x32/0x1c0 [ 120.307854][ T1029] [ 120.307854][ T1029] but task is already holding lock: [ 120.315255][ T1029] ffff88807c500768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x133/0x6d0 [ 120.325652][ T1029] [ 120.325652][ T1029] which lock already depends on the new lock. [ 120.325652][ T1029] [ 120.336080][ T1029] [ 120.336080][ T1029] the existing dependency chain (in reverse order) is: [ 120.345121][ T1029] [ 120.345121][ T1029] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 120.352930][ T1029] lock_acquire+0x120/0x360 [ 120.357993][ T1029] __mutex_lock+0x182/0xe80 [ 120.363041][ T1029] ieee80211_open+0xed/0x1f0 [ 120.368169][ T1029] __dev_open+0x46d/0x880 [ 120.373045][ T1029] netif_open+0xaa/0x170 [ 120.377823][ T1029] dev_open+0x125/0x260 [ 120.382518][ T1029] team_add_slave+0xb36/0x2840 [ 120.387822][ T1029] do_set_master+0x533/0x6d0 [ 120.392986][ T1029] do_setlink+0xcf0/0x41c0 [ 120.397960][ T1029] rtnl_newlink+0x160b/0x1c70 [ 120.403222][ T1029] rtnetlink_rcv_msg+0x7cf/0xb70 [ 120.408698][ T1029] netlink_rcv_skb+0x208/0x470 [ 120.414009][ T1029] netlink_unicast+0x75c/0x8e0 [ 120.419310][ T1029] netlink_sendmsg+0x805/0xb30 [ 120.424619][ T1029] __sock_sendmsg+0x21c/0x270 [ 120.429829][ T1029] ____sys_sendmsg+0x505/0x830 [ 120.435130][ T1029] ___sys_sendmsg+0x21f/0x2a0 [ 120.440418][ T1029] __x64_sys_sendmsg+0x19b/0x260 [ 120.445921][ T1029] do_syscall_64+0xfa/0x3b0 [ 120.450984][ T1029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.457434][ T1029] [ 120.457434][ T1029] -> #0 (team->team_lock_key#2){+.+.}-{4:4}: [ 120.465684][ T1029] validate_chain+0xb9b/0x2140 [ 120.471103][ T1029] __lock_acquire+0xab9/0xd20 [ 120.476335][ T1029] lock_acquire+0x120/0x360 [ 120.481569][ T1029] __mutex_lock+0x182/0xe80 [ 120.486644][ T1029] team_del_slave+0x32/0x1c0 [ 120.491819][ T1029] team_device_event+0x285/0xa20 [ 120.497299][ T1029] notifier_call_chain+0x1b3/0x3e0 [ 120.502961][ T1029] unregister_netdevice_many_notify+0x15d8/0x2320 [ 120.509910][ T1029] unregister_netdevice_queue+0x33c/0x380 [ 120.516197][ T1029] _cfg80211_unregister_wdev+0x165/0x590 [ 120.522371][ T1029] ieee80211_remove_interfaces+0x49a/0x6d0 [ 120.528738][ T1029] ieee80211_unregister_hw+0x5d/0x2c0 [ 120.534656][ T1029] mac80211_hwsim_del_radio+0x275/0x460 [ 120.540748][ T1029] hwsim_exit_net+0x584/0x640 [ 120.545964][ T1029] ops_undo_list+0x49a/0x990 [ 120.551113][ T1029] cleanup_net+0x4c5/0x800 [ 120.556084][ T1029] process_scheduled_works+0xae1/0x17b0 [ 120.562178][ T1029] worker_thread+0x8a0/0xda0 [ 120.567311][ T1029] kthread+0x70e/0x8a0 [ 120.571923][ T1029] ret_from_fork+0x3fc/0x770 [ 120.577049][ T1029] ret_from_fork_asm+0x1a/0x30 [ 120.582380][ T1029] [ 120.582380][ T1029] other info that might help us debug this: [ 120.582380][ T1029] [ 120.592707][ T1029] Possible unsafe locking scenario: [ 120.592707][ T1029] [ 120.600178][ T1029] CPU0 CPU1 [ 120.605553][ T1029] ---- ---- [ 120.610957][ T1029] lock(&rdev->wiphy.mtx); [ 120.615488][ T1029] lock(team->team_lock_key#2); [ 120.622971][ T1029] lock(&rdev->wiphy.mtx); [ 120.630021][ T1029] lock(team->team_lock_key#2); [ 120.634983][ T1029] [ 120.634983][ T1029] *** DEADLOCK *** [ 120.634983][ T1029] [ 120.643131][ T1029] 5 locks held by kworker/u8:5/1029: [ 120.648423][ T1029] #0: ffff88801b2fe148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 120.659333][ T1029] #1: ffffc90003bafbc0 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 120.669973][ T1029] #2: ffffffff8f50f010 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf7/0x800 [ 120.679313][ T1029] #3: ffffffff8f51bc08 (rtnl_mutex){+.+.}-{4:4}, at: ieee80211_unregister_hw+0x55/0x2c0 [ 120.689263][ T1029] #4: ffff88807c500768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x133/0x6d0 [ 120.700178][ T1029] [ 120.700178][ T1029] stack backtrace: [ 120.706095][ T1029] CPU: 0 UID: 0 PID: 1029 Comm: kworker/u8:5 Not tainted 6.16.0-rc6-syzkaller-g7abc678e3084 #0 PREEMPT(full) [ 120.706116][ T1029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 120.706129][ T1029] Workqueue: netns cleanup_net [ 120.706162][ T1029] Call Trace: [ 120.706170][ T1029] [ 120.706178][ T1029] dump_stack_lvl+0x189/0x250 [ 120.706201][ T1029] ? __pfx_dump_stack_lvl+0x10/0x10 [ 120.706222][ T1029] ? __pfx__printk+0x10/0x10 [ 120.706247][ T1029] ? print_lock_name+0xde/0x100 [ 120.706270][ T1029] print_circular_bug+0x2ee/0x310 [ 120.706294][ T1029] check_noncircular+0x134/0x160 [ 120.706318][ T1029] validate_chain+0xb9b/0x2140 [ 120.706342][ T1029] ? lockdep_hardirqs_on+0x9c/0x150 [ 120.706365][ T1029] __lock_acquire+0xab9/0xd20 [ 120.706384][ T1029] ? team_del_slave+0x32/0x1c0 [ 120.706407][ T1029] lock_acquire+0x120/0x360 [ 120.706423][ T1029] ? team_del_slave+0x32/0x1c0 [ 120.706448][ T1029] ? __mutex_trylock_common+0x153/0x260 [ 120.706481][ T1029] __mutex_lock+0x182/0xe80 [ 120.706511][ T1029] ? team_del_slave+0x32/0x1c0 [ 120.706533][ T1029] ? rcu_is_watching+0x15/0xb0 [ 120.706555][ T1029] ? team_del_slave+0x32/0x1c0 [ 120.706577][ T1029] ? __pfx___mutex_lock+0x10/0x10 [ 120.706595][ T1029] ? bond_netdev_event+0xd9/0xe80 [ 120.706628][ T1029] ? __pfx___mutex_lock+0x10/0x10 [ 120.706646][ T1029] ? __pfx_bond_netdev_event+0x10/0x10 [ 120.706693][ T1029] team_del_slave+0x32/0x1c0 [ 120.706717][ T1029] team_device_event+0x285/0xa20 [ 120.706735][ T1029] notifier_call_chain+0x1b3/0x3e0 [ 120.706760][ T1029] unregister_netdevice_many_notify+0x15d8/0x2320 [ 120.706785][ T1029] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 120.706806][ T1029] ? __lock_acquire+0xab9/0xd20 [ 120.706832][ T1029] unregister_netdevice_queue+0x33c/0x380 [ 120.706850][ T1029] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 120.706871][ T1029] _cfg80211_unregister_wdev+0x165/0x590 [ 120.706897][ T1029] ieee80211_remove_interfaces+0x49a/0x6d0 [ 120.706918][ T1029] ? __pfx_synchronize_rcu+0x10/0x10 [ 120.706940][ T1029] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 120.706960][ T1029] ? rcu_is_watching+0x15/0xb0 [ 120.706982][ T1029] ieee80211_unregister_hw+0x5d/0x2c0 [ 120.707010][ T1029] mac80211_hwsim_del_radio+0x275/0x460 [ 120.707039][ T1029] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 120.707069][ T1029] hwsim_exit_net+0x584/0x640 [ 120.707093][ T1029] ? __pfx_hwsim_exit_net+0x10/0x10 [ 120.707116][ T1029] ? __ip_vs_dev_cleanup_batch+0x238/0x260 [ 120.707142][ T1029] ops_undo_list+0x49a/0x990 [ 120.707168][ T1029] ? __pfx_ops_undo_list+0x10/0x10 [ 120.707195][ T1029] cleanup_net+0x4c5/0x800 [ 120.707220][ T1029] ? __pfx_cleanup_net+0x10/0x10 [ 120.707245][ T1029] ? _raw_spin_unlock_irq+0x23/0x50 [ 120.707260][ T1029] ? process_scheduled_works+0x9ef/0x17b0 [ 120.707278][ T1029] ? process_scheduled_works+0x9ef/0x17b0 [ 120.707298][ T1029] process_scheduled_works+0xae1/0x17b0 [ 120.707328][ T1029] ? __pfx_process_scheduled_works+0x10/0x10 [ 120.707353][ T1029] worker_thread+0x8a0/0xda0 [ 120.707374][ T1029] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 120.707405][ T1029] ? __kthread_parkme+0x7b/0x200 [ 120.707430][ T1029] kthread+0x70e/0x8a0 [ 120.707459][ T1029] ? __pfx_worker_thread+0x10/0x10 [ 120.707482][ T1029] ? __pfx_kthread+0x10/0x10 [ 120.707506][ T1029] ? _raw_spin_unlock_irq+0x23/0x50 [ 120.707521][ T1029] ? lockdep_hardirqs_on+0x9c/0x150 [ 120.707537][ T1029] ? __pfx_kthread+0x10/0x10 [ 120.707560][ T1029] ret_from_fork+0x3fc/0x770 [ 120.707579][ T1029] ? __pfx_ret_from_fork+0x10/0x10 [ 120.707599][ T1029] ? __switch_to_asm+0x39/0x70 [ 120.707621][ T1029] ? __switch_to_asm+0x33/0x70 [ 120.707642][ T1029] ? __pfx_kthread+0x10/0x10 [ 120.707666][ T1029] ret_from_fork_asm+0x1a/0x30 [ 120.707694][ T1029] [ 121.075276][ T1029] team0: Port device wlan1 removed [ 121.154786][ T5168] Bluetooth: hci1: command tx timeout [ 121.248875][ T1029] hsr_slave_0: left promiscuous mode [ 121.256505][ T1029] hsr_slave_1: left promiscuous mode [ 121.262298][ T1029] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 121.270093][ T1029] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 121.282276][ T1029] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 121.289794][ T1029] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 121.300769][ T1029] veth1_macvtap: left promiscuous mode [ 121.306461][ T1029] veth0_macvtap: left promiscuous mode [ 121.312185][ T1029] veth1_vlan: left promiscuous mode [ 121.317790][ T1029] veth0_vlan: left promiscuous mode [ 121.530910][ T1029] team0 (unregistering): Port device team_slave_1 removed [ 121.551937][ T1029] team0 (unregistering): Port device team_slave_0 removed [ 121.858145][ T6646] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 121.876479][ T6646] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 121.887335][ T6646] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 121.911570][ T6646] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 122.002341][ T6646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.021004][ T6646] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.035101][ T3520] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.042270][ T3520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.067503][ T3520] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.074689][ T3520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.097928][ T6646] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 122.109009][ T6646] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 122.279377][ T6646] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 122.320706][ T6646] veth0_vlan: entered promiscuous mode [ 122.333010][ T6646] veth1_vlan: entered promiscuous mode [ 122.360896][ T6646] veth0_macvtap: entered promiscuous mode [ 122.371448][ T6646] veth1_macvtap: entered promiscuous mode [ 122.391037][ T6646] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 122.405978][ T6646] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 122.419058][ T6646] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.429220][ T6646] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.439117][ T6646] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.449082][ T6646] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 122.487102][ T6646] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 122.511938][ T72] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.522398][ T6646] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 122.530770][ T72] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/07/28 13:01:23 executed programs: 602 [ 122.558271][ T3520] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.567331][ T3520] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.617820][ T6716] validate_nla: 146 callbacks suppressed [ 122.617841][ T6716] netlink: 'syz.0.616': attribute type 10 has an invalid length. [ 122.653793][ T6716] team0: Port device wlan1 added [ 122.676738][ T6720] netlink: 'syz.0.617': attribute type 10 has an invalid length. [ 122.711991][ T6721] netlink: 'syz.0.618': attribute type 10 has an invalid length. [ 122.738245][ T6724] netlink: 'syz.0.619': attribute type 10 has an invalid length. [ 122.767668][ T6725] netlink: 'syz.0.620': attribute type 10 has an invalid length. [ 122.788919][ T6727] netlink: 'syz.0.621': attribute type 10 has an invalid length. [ 122.809258][ T6728] netlink: 'syz.0.622': attribute type 10 has an invalid length. [ 122.835268][ T6730] netlink: 'syz.0.623': attribute type 10 has an invalid length. [ 122.858419][ T6731] netlink: 'syz.0.624': attribute type 10 has an invalid length. [ 122.877803][ T6732] netlink: 'syz.0.625': attribute type 10 has an invalid length. [ 123.235527][ T5168] Bluetooth: hci1: command tx timeout [ 125.324599][ T5168] Bluetooth: hci1: command tx timeout [ 127.395093][ T5168] Bluetooth: hci1: command tx timeout 2025/07/28 13:01:28 executed programs: 889 [ 127.630550][ T7018] validate_nla: 280 callbacks suppressed [ 127.630565][ T7018] netlink: 'syz.0.906': attribute type 10 has an invalid length. [ 127.652777][ T7019] netlink: 'syz.0.907': attribute type 10 has an invalid length. [ 127.671132][ T7020] netlink: 'syz.0.908': attribute type 10 has an invalid length. [ 127.688143][ T7021] netlink: 'syz.0.909': attribute type 10 has an invalid length. [ 127.708941][ T7022] netlink: 'syz.0.910': attribute type 10 has an invalid length. [ 127.729231][ T7023] netlink: 'syz.0.911': attribute type 10 has an invalid length. [ 127.745807][ T7024] netlink: 'syz.0.912': attribute type 10 has an invalid length. [ 127.763566][ T7025] netlink: 'syz.0.913': attribute type 10 has an invalid length. [ 127.790327][ T7026] netlink: 'syz.0.914': attribute type 10 has an invalid length. [ 127.811366][ T7027] netlink: 'syz.0.915': attribute type 10 has an invalid length.