[ 92.175677][ T3093] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts. 2025/07/29 18:04:22 ignoring optional flag "sandboxArg"="0" 2025/07/29 18:04:23 parsed 1 programs [ 99.942476][ T5858] cgroup: Unknown subsys name 'net' [ 100.077777][ T5858] cgroup: Unknown subsys name 'cpuset' [ 100.086970][ T5858] cgroup: Unknown subsys name 'rlimit' [ 101.529281][ T5858] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 104.285074][ 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. [ 106.583682][ T5906] chnl_net:caif_netlink_parms(): no params data found [ 106.693190][ T5906] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.701392][ T5906] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.710114][ T5906] bridge_slave_0: entered allmulticast mode [ 106.718414][ T5906] bridge_slave_0: entered promiscuous mode [ 106.733210][ T5906] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.741092][ T5906] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.750765][ T5906] bridge_slave_1: entered allmulticast mode [ 106.758817][ T5906] bridge_slave_1: entered promiscuous mode [ 106.797199][ T5906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.809485][ T5906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.845958][ T5906] team0: Port device team_slave_0 added [ 106.855787][ T5906] team0: Port device team_slave_1 added [ 106.888110][ T5906] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.895390][ T5906] 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. [ 106.922560][ T5906] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.937064][ T5906] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.944439][ T5906] 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. [ 106.970918][ T5906] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.017358][ T5906] hsr_slave_0: entered promiscuous mode [ 107.024848][ T5906] hsr_slave_1: entered promiscuous mode [ 107.160406][ T5906] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.172953][ T5906] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.183573][ T5906] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.195432][ T5906] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.228868][ T5906] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.236147][ T5906] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.244153][ T5906] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.251630][ T5906] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.298819][ T749] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.307466][ T749] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.329121][ T5906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.351779][ T5906] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.365583][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.372796][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.388172][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.395824][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.567408][ T5906] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.607605][ T5906] veth0_vlan: entered promiscuous mode [ 107.623101][ T5906] veth1_vlan: entered promiscuous mode [ 107.653592][ T5906] veth0_macvtap: entered promiscuous mode [ 107.663344][ T5906] veth1_macvtap: entered promiscuous mode [ 107.683009][ T5906] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.701626][ T5906] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.714741][ T5906] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.724327][ T5906] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.733519][ T5906] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.742744][ T5906] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.880213][ T5929] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.889287][ T5929] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.900880][ T5929] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.903578][ T749] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.921262][ T5929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.931913][ T5929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.999392][ T749] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.076709][ T749] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.166136][ T749] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.811225][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.824303][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.854831][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.863111][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/07/29 18:04:35 executed programs: 0 [ 109.276224][ T5929] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 109.286416][ T5929] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 109.296874][ T5929] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 109.306247][ T5929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 109.315884][ T5929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.474985][ T5953] chnl_net:caif_netlink_parms(): no params data found [ 109.547871][ T5953] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.555195][ T5953] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.562569][ T5953] bridge_slave_0: entered allmulticast mode [ 109.570217][ T5953] bridge_slave_0: entered promiscuous mode [ 109.578650][ T5953] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.586173][ T5953] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.593590][ T5953] bridge_slave_1: entered allmulticast mode [ 109.601835][ T5953] bridge_slave_1: entered promiscuous mode [ 109.638557][ T5953] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.650344][ T5953] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.682131][ T5953] team0: Port device team_slave_0 added [ 109.690228][ T5953] team0: Port device team_slave_1 added [ 109.725686][ T5953] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.732926][ T5953] 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. [ 109.759710][ T5953] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.772093][ T5953] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.779300][ T5953] 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. [ 109.806139][ T5953] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.850510][ T5953] hsr_slave_0: entered promiscuous mode [ 109.857817][ T5953] hsr_slave_1: entered promiscuous mode [ 109.864544][ T5953] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.872283][ T5953] Cannot create hsr debugfs directory [ 111.052286][ T749] bridge_slave_1: left allmulticast mode [ 111.059235][ T749] bridge_slave_1: left promiscuous mode [ 111.067332][ T749] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.083028][ T749] bridge_slave_0: left allmulticast mode [ 111.092000][ T749] bridge_slave_0: left promiscuous mode [ 111.098815][ T749] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.379871][ T5929] Bluetooth: hci0: command tx timeout [ 111.451287][ T749] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.463439][ T749] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 111.476945][ T749] bond0 (unregistering): Released all slaves [ 111.596504][ T749] hsr_slave_0: left promiscuous mode [ 111.602793][ T749] hsr_slave_1: left promiscuous mode [ 111.611155][ T749] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 111.627224][ T749] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.635429][ T749] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 111.642849][ T749] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.659495][ T749] veth1_macvtap: left promiscuous mode [ 111.667084][ T749] veth0_macvtap: left promiscuous mode [ 111.673453][ T749] veth1_vlan: left promiscuous mode [ 111.679216][ T749] veth0_vlan: left promiscuous mode [ 111.998775][ T749] team0 (unregistering): Port device team_slave_1 removed [ 112.033353][ T749] team0 (unregistering): Port device team_slave_0 removed [ 112.579073][ T5953] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.612341][ T5953] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.644164][ T5953] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 112.661044][ T5953] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.100106][ T5953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.210036][ T5953] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.225879][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.233150][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.261206][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.268709][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.331238][ T5953] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.455278][ T5929] Bluetooth: hci0: command tx timeout [ 113.536419][ T5953] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.577300][ T5953] veth0_vlan: entered promiscuous mode [ 113.589994][ T5953] veth1_vlan: entered promiscuous mode [ 113.619586][ T5953] veth0_macvtap: entered promiscuous mode [ 113.629212][ T5953] veth1_macvtap: entered promiscuous mode [ 113.647920][ T5953] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.662082][ T5953] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.676184][ T5953] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.686172][ T5953] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.695242][ T5953] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.706117][ T5953] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.768558][ T749] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.777444][ T749] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.805229][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.813222][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.867652][ T6000] netlink: 'syz.0.16': attribute type 10 has an invalid length. [ 113.889857][ T6000] team0: Port device wlan1 added [ 113.919406][ T6001] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 113.958011][ T6002] netlink: 'syz.0.18': attribute type 10 has an invalid length. [ 114.001780][ T6003] netlink: 'syz.0.19': attribute type 10 has an invalid length. [ 114.036882][ T6004] netlink: 'syz.0.20': attribute type 10 has an invalid length. [ 114.062557][ T6005] netlink: 'syz.0.21': attribute type 10 has an invalid length. [ 114.091662][ T6006] netlink: 'syz.0.22': attribute type 10 has an invalid length. [ 114.128888][ T6007] netlink: 'syz.0.23': attribute type 10 has an invalid length. [ 114.156971][ T6008] netlink: 'syz.0.24': attribute type 10 has an invalid length. [ 114.187209][ T6009] netlink: 'syz.0.25': attribute type 10 has an invalid length. 2025/07/29 18:04:40 executed programs: 13 [ 115.541741][ T5929] Bluetooth: hci0: command tx timeout [ 117.614032][ T5929] Bluetooth: hci0: command tx timeout [ 118.903102][ T6223] validate_nla: 207 callbacks suppressed [ 118.903115][ T6223] netlink: 'syz.0.233': attribute type 10 has an invalid length. [ 118.930144][ T6224] netlink: 'syz.0.234': attribute type 10 has an invalid length. [ 118.949699][ T6225] netlink: 'syz.0.235': attribute type 10 has an invalid length. [ 118.981516][ T6226] netlink: 'syz.0.236': attribute type 10 has an invalid length. [ 119.003133][ T6227] netlink: 'syz.0.237': attribute type 10 has an invalid length. [ 119.022655][ T6228] netlink: 'syz.0.238': attribute type 10 has an invalid length. [ 119.043523][ T6229] netlink: 'syz.0.239': attribute type 10 has an invalid length. [ 119.067386][ T6230] netlink: 'syz.0.240': attribute type 10 has an invalid length. [ 119.085792][ T6231] netlink: 'syz.0.241': attribute type 10 has an invalid length. [ 119.110472][ T6232] netlink: 'syz.0.242': attribute type 10 has an invalid length. 2025/07/29 18:04:45 executed programs: 235 [ 123.921019][ T6494] validate_nla: 260 callbacks suppressed [ 123.921032][ T6494] netlink: 'syz.0.503': attribute type 10 has an invalid length. [ 123.947135][ T6495] netlink: 'syz.0.504': attribute type 10 has an invalid length. [ 123.966023][ T6496] netlink: 'syz.0.505': attribute type 10 has an invalid length. [ 123.989907][ T6497] netlink: 'syz.0.506': attribute type 10 has an invalid length. [ 124.011951][ T6498] netlink: 'syz.0.507': attribute type 10 has an invalid length. [ 124.031930][ T6499] netlink: 'syz.0.508': attribute type 10 has an invalid length. [ 124.052579][ T6500] netlink: 'syz.0.509': attribute type 10 has an invalid length. [ 124.072885][ T6501] netlink: 'syz.0.510': attribute type 10 has an invalid length. [ 124.092721][ T6502] netlink: 'syz.0.511': attribute type 10 has an invalid length. [ 124.114963][ T6503] netlink: 'syz.0.512': attribute type 10 has an invalid length. 2025/07/29 18:04:50 executed programs: 505 [ 126.093757][ T5167] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 126.105435][ T5167] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 126.113536][ T5167] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 126.123507][ T5167] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 126.132252][ T5167] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 126.275809][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 126.296082][ T6609] chnl_net:caif_netlink_parms(): no params data found [ 126.341630][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 126.388923][ T6609] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.396344][ T6609] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.403654][ T6609] bridge_slave_0: entered allmulticast mode [ 126.411309][ T6609] bridge_slave_0: entered promiscuous mode [ 126.421825][ T6609] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.429477][ T6609] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.437214][ T6609] bridge_slave_1: entered allmulticast mode [ 126.444438][ T6609] bridge_slave_1: entered promiscuous mode [ 126.460233][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 126.497563][ T6609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.510420][ T6609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.531359][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 126.571100][ T6609] team0: Port device team_slave_0 added [ 126.578933][ T6609] team0: Port device team_slave_1 added [ 126.610005][ T6609] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.617383][ T6609] 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. [ 126.645588][ T6609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.658366][ T6609] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.665474][ T6609] 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. [ 126.692245][ T6609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.748975][ T6609] hsr_slave_0: entered promiscuous mode [ 126.755533][ T6609] hsr_slave_1: entered promiscuous mode [ 126.904762][ T59] bridge_slave_1: left allmulticast mode [ 126.910490][ T59] bridge_slave_1: left promiscuous mode [ 126.917736][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.928258][ T59] bridge_slave_0: left allmulticast mode [ 126.934381][ T59] bridge_slave_0: left promiscuous mode [ 126.940392][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.199816][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 127.210650][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 127.221971][ T59] bond0 (unregistering): Released all slaves [ 127.350639][ T59] [ 127.353015][ T59] ====================================================== [ 127.360219][ T59] WARNING: possible circular locking dependency detected [ 127.368518][ T59] 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 Not tainted [ 127.376176][ T59] ------------------------------------------------------ [ 127.383471][ T59] kworker/u8:4/59 is trying to acquire lock: [ 127.389735][ T59] ffff88806103ce00 (team->team_lock_key#2){+.+.}-{4:4}, at: team_del_slave+0x32/0x1c0 [ 127.399565][ T59] [ 127.399565][ T59] but task is already holding lock: [ 127.408118][ T59] ffff88807b690768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x133/0x6d0 [ 127.418775][ T59] [ 127.418775][ T59] which lock already depends on the new lock. [ 127.418775][ T59] [ 127.429489][ T59] [ 127.429489][ T59] the existing dependency chain (in reverse order) is: [ 127.439173][ T59] [ 127.439173][ T59] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 127.447112][ T59] lock_acquire+0x120/0x360 [ 127.452330][ T59] __mutex_lock+0x182/0xe80 [ 127.457483][ T59] ieee80211_open+0xed/0x1f0 [ 127.463097][ T59] __dev_open+0x46d/0x880 [ 127.468249][ T59] netif_open+0xaa/0x170 [ 127.473250][ T59] dev_open+0x125/0x260 [ 127.478148][ T59] team_add_slave+0xb36/0x2840 [ 127.483815][ T59] do_set_master+0x533/0x6d0 [ 127.489084][ T59] do_setlink+0xcf0/0x41c0 [ 127.494134][ T59] rtnl_newlink+0x160b/0x1c70 [ 127.499545][ T59] rtnetlink_rcv_msg+0x7cf/0xb70 [ 127.505237][ T59] netlink_rcv_skb+0x205/0x470 [ 127.510558][ T59] netlink_unicast+0x759/0x8e0 [ 127.516213][ T59] netlink_sendmsg+0x805/0xb30 [ 127.521626][ T59] __sock_sendmsg+0x21c/0x270 [ 127.526957][ T59] ____sys_sendmsg+0x505/0x830 [ 127.532447][ T59] ___sys_sendmsg+0x21f/0x2a0 [ 127.538277][ T59] __x64_sys_sendmsg+0x19b/0x260 [ 127.543948][ T59] do_syscall_64+0xfa/0x3b0 [ 127.549125][ T59] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.556113][ T59] [ 127.556113][ T59] -> #0 (team->team_lock_key#2){+.+.}-{4:4}: [ 127.564418][ T59] validate_chain+0xb9b/0x2140 [ 127.570000][ T59] __lock_acquire+0xab9/0xd20 [ 127.575566][ T59] lock_acquire+0x120/0x360 [ 127.580701][ T59] __mutex_lock+0x182/0xe80 [ 127.585764][ T59] team_del_slave+0x32/0x1c0 [ 127.590994][ T59] team_device_event+0x285/0xa20 [ 127.596684][ T59] notifier_call_chain+0x1b3/0x3e0 [ 127.602522][ T59] unregister_netdevice_many_notify+0x15d8/0x2320 [ 127.609969][ T59] unregister_netdevice_queue+0x33c/0x380 [ 127.616413][ T59] _cfg80211_unregister_wdev+0x165/0x590 [ 127.622690][ T59] ieee80211_remove_interfaces+0x49a/0x6d0 [ 127.629116][ T59] ieee80211_unregister_hw+0x5d/0x2c0 [ 127.635118][ T59] mac80211_hwsim_del_radio+0x275/0x460 [ 127.641388][ T59] hwsim_exit_net+0x584/0x640 [ 127.646857][ T59] ops_undo_list+0x497/0x990 [ 127.652071][ T59] cleanup_net+0x4c5/0x800 [ 127.657286][ T59] process_scheduled_works+0xae1/0x17b0 [ 127.663535][ T59] worker_thread+0x8a0/0xda0 [ 127.668641][ T59] kthread+0x70e/0x8a0 [ 127.673327][ T59] ret_from_fork+0x3fc/0x770 [ 127.678534][ T59] ret_from_fork_asm+0x1a/0x30 [ 127.683827][ T59] [ 127.683827][ T59] other info that might help us debug this: [ 127.683827][ T59] [ 127.694058][ T59] Possible unsafe locking scenario: [ 127.694058][ T59] [ 127.701518][ T59] CPU0 CPU1 [ 127.706877][ T59] ---- ---- [ 127.712270][ T59] lock(&rdev->wiphy.mtx); [ 127.716799][ T59] lock(team->team_lock_key#2); [ 127.724510][ T59] lock(&rdev->wiphy.mtx); [ 127.732067][ T59] lock(team->team_lock_key#2); [ 127.737446][ T59] [ 127.737446][ T59] *** DEADLOCK *** [ 127.737446][ T59] [ 127.745671][ T59] 5 locks held by kworker/u8:4/59: [ 127.750768][ T59] #0: ffff88801b2fe148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 127.762163][ T59] #1: ffffc9000210fbc0 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 127.772965][ T59] #2: ffffffff8f50f610 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf7/0x800 [ 127.782734][ T59] #3: ffffffff8f51c248 (rtnl_mutex){+.+.}-{4:4}, at: ieee80211_unregister_hw+0x55/0x2c0 [ 127.792841][ T59] #4: ffff88807b690768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x133/0x6d0 [ 127.803825][ T59] [ 127.803825][ T59] stack backtrace: [ 127.809899][ T59] CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full) [ 127.809913][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 127.809924][ T59] Workqueue: netns cleanup_net [ 127.809947][ T59] Call Trace: [ 127.809952][ T59] [ 127.809957][ T59] dump_stack_lvl+0x189/0x250 [ 127.809971][ T59] ? __pfx_dump_stack_lvl+0x10/0x10 [ 127.809982][ T59] ? __pfx__printk+0x10/0x10 [ 127.809997][ T59] ? print_lock_name+0xde/0x100 [ 127.810009][ T59] print_circular_bug+0x2ee/0x310 [ 127.810022][ T59] check_noncircular+0x134/0x160 [ 127.810035][ T59] validate_chain+0xb9b/0x2140 [ 127.810048][ T59] ? lockdep_hardirqs_on+0x9c/0x150 [ 127.810061][ T59] __lock_acquire+0xab9/0xd20 [ 127.810071][ T59] ? team_del_slave+0x32/0x1c0 [ 127.810084][ T59] lock_acquire+0x120/0x360 [ 127.810093][ T59] ? team_del_slave+0x32/0x1c0 [ 127.810106][ T59] ? __mutex_trylock_common+0x153/0x260 [ 127.810120][ T59] __mutex_lock+0x182/0xe80 [ 127.810131][ T59] ? team_del_slave+0x32/0x1c0 [ 127.810143][ T59] ? rcu_is_watching+0x15/0xb0 [ 127.810158][ T59] ? team_del_slave+0x32/0x1c0 [ 127.810170][ T59] ? __pfx___mutex_lock+0x10/0x10 [ 127.810181][ T59] ? bond_netdev_event+0xd9/0xe80 [ 127.810197][ T59] ? __pfx___mutex_lock+0x10/0x10 [ 127.810207][ T59] ? __pfx_bond_netdev_event+0x10/0x10 [ 127.810221][ T59] team_del_slave+0x32/0x1c0 [ 127.810234][ T59] team_device_event+0x285/0xa20 [ 127.810244][ T59] notifier_call_chain+0x1b3/0x3e0 [ 127.810257][ T59] unregister_netdevice_many_notify+0x15d8/0x2320 [ 127.810271][ T59] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 127.810283][ T59] ? __lock_acquire+0xab9/0xd20 [ 127.810296][ T59] unregister_netdevice_queue+0x33c/0x380 [ 127.810306][ T59] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 127.810317][ T59] _cfg80211_unregister_wdev+0x165/0x590 [ 127.810332][ T59] ieee80211_remove_interfaces+0x49a/0x6d0 [ 127.810346][ T59] ? __pfx_synchronize_rcu+0x10/0x10 [ 127.810358][ T59] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 127.810369][ T59] ? rcu_is_watching+0x15/0xb0 [ 127.810380][ T59] ieee80211_unregister_hw+0x5d/0x2c0 [ 127.810390][ T59] mac80211_hwsim_del_radio+0x275/0x460 [ 127.810406][ T59] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 127.810421][ T59] hwsim_exit_net+0x584/0x640 [ 127.810434][ T59] ? __pfx_hwsim_exit_net+0x10/0x10 [ 127.810446][ T59] ? __ip_vs_dev_cleanup_batch+0x238/0x260 [ 127.810463][ T59] ops_undo_list+0x497/0x990 [ 127.810477][ T59] ? __pfx_ops_undo_list+0x10/0x10 [ 127.810491][ T59] cleanup_net+0x4c5/0x800 [ 127.810504][ T59] ? __pfx_cleanup_net+0x10/0x10 [ 127.810517][ T59] ? _raw_spin_unlock_irq+0x23/0x50 [ 127.810526][ T59] ? process_scheduled_works+0x9ef/0x17b0 [ 127.810537][ T59] ? process_scheduled_works+0x9ef/0x17b0 [ 127.810547][ T59] process_scheduled_works+0xae1/0x17b0 [ 127.810562][ T59] ? __pfx_process_scheduled_works+0x10/0x10 [ 127.810575][ T59] worker_thread+0x8a0/0xda0 [ 127.810590][ T59] kthread+0x70e/0x8a0 [ 127.810603][ T59] ? __pfx_worker_thread+0x10/0x10 [ 127.810613][ T59] ? __pfx_kthread+0x10/0x10 [ 127.810626][ T59] ? _raw_spin_unlock_irq+0x23/0x50 [ 127.810634][ T59] ? lockdep_hardirqs_on+0x9c/0x150 [ 127.810643][ T59] ? __pfx_kthread+0x10/0x10 [ 127.810655][ T59] ret_from_fork+0x3fc/0x770 [ 127.810666][ T59] ? __pfx_ret_from_fork+0x10/0x10 [ 127.810676][ T59] ? __switch_to_asm+0x39/0x70 [ 127.810688][ T59] ? __switch_to_asm+0x33/0x70 [ 127.810699][ T59] ? __pfx_kthread+0x10/0x10 [ 127.810711][ T59] ret_from_fork_asm+0x1a/0x30 [ 127.810726][ T59] [ 128.174004][ T5167] Bluetooth: hci0: command tx timeout [ 128.180217][ T59] team0: Port device wlan1 removed [ 128.341290][ T59] hsr_slave_0: left promiscuous mode [ 128.347605][ T59] hsr_slave_1: left promiscuous mode [ 128.357227][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 128.365250][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 128.373090][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 128.380850][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 128.393211][ T59] veth1_macvtap: left promiscuous mode [ 128.398979][ T59] veth0_macvtap: left promiscuous mode [ 128.404610][ T59] veth1_vlan: left promiscuous mode [ 128.409913][ T59] veth0_vlan: left promiscuous mode [ 128.580209][ T59] team0 (unregistering): Port device team_slave_1 removed [ 128.599132][ T59] team0 (unregistering): Port device team_slave_0 removed [ 128.802507][ T6609] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 128.812798][ T6609] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 128.836735][ T6609] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 128.861519][ T6609] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 128.937605][ T6609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.961007][ T6609] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.973768][ T749] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.981114][ T749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.996998][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.004283][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.155092][ T6609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.192706][ T6609] veth0_vlan: entered promiscuous mode [ 129.207445][ T6609] veth1_vlan: entered promiscuous mode [ 129.236696][ T6609] veth0_macvtap: entered promiscuous mode [ 129.247347][ T6609] veth1_macvtap: entered promiscuous mode [ 129.264875][ T6609] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.278277][ T6609] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 129.290474][ T6609] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.301224][ T6609] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.311612][ T6609] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.322753][ T6609] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 129.365346][ T6609] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 129.390756][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.400361][ T6609] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' 2025/07/29 18:04:55 executed programs: 602 [ 129.414964][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.438601][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 129.449288][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.487530][ T6686] validate_nla: 103 callbacks suppressed [ 129.487549][ T6686] netlink: 'syz.0.616': attribute type 10 has an invalid length. [ 129.509680][ T6686] team0: Port device wlan1 added [ 129.528828][ T6688] netlink: 'syz.0.617': attribute type 10 has an invalid length. [ 129.552498][ T6691] netlink: 'syz.0.618': attribute type 10 has an invalid length. [ 129.576502][ T6692] netlink: 'syz.0.619': attribute type 10 has an invalid length. [ 129.597888][ T6695] netlink: 'syz.0.620': attribute type 10 has an invalid length. [ 129.623673][ T6696] netlink: 'syz.0.621': attribute type 10 has an invalid length. [ 129.644984][ T6699] netlink: 'syz.0.622': attribute type 10 has an invalid length. [ 129.666510][ T6701] netlink: 'syz.0.623': attribute type 10 has an invalid length. [ 129.690135][ T6703] netlink: 'syz.0.624': attribute type 10 has an invalid length. [ 129.717178][ T6705] netlink: 'syz.0.625': attribute type 10 has an invalid length. [ 130.254765][ T5167] Bluetooth: hci0: command tx timeout [ 132.334034][ T5167] Bluetooth: hci0: command tx timeout [ 133.135665][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.142269][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.414732][ T5167] Bluetooth: hci0: command tx timeout 2025/07/29 18:05:00 executed programs: 893 [ 134.495722][ T6990] validate_nla: 282 callbacks suppressed [ 134.495735][ T6990] netlink: 'syz.0.908': attribute type 10 has an invalid length. [ 134.529473][ T6991] netlink: 'syz.0.909': attribute type 10 has an invalid length. [ 134.545655][ T6992] netlink: 'syz.0.910': attribute type 10 has an invalid length. [ 134.560653][ T6993] netlink: 'syz.0.911': attribute type 10 has an invalid length. [ 134.588029][ T6994] netlink: 'syz.0.912': attribute type 10 has an invalid length. [ 134.604517][ T6995] netlink: 'syz.0.913': attribute type 10 has an invalid length. [ 134.619945][ T6996] netlink: 'syz.0.914': attribute type 10 has an invalid length. [ 134.648055][ T6997] netlink: 'syz.0.915': attribute type 10 has an invalid length. [ 134.665613][ T6998] netlink: 'syz.0.916': attribute type 10 has an invalid length. [ 134.681007][ T6999] netlink: 'syz.0.917': attribute type 10 has an invalid length.