Warning: Permanently added '10.128.10.51' (ED25519) to the list of known hosts. 1970/01/01 00:01:24 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:24 ignoring optional flag "type"="gce" 1970/01/01 00:01:25 parsed 1 programs [ 87.816602][ T4460] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 95.416514][ T4479] chnl_net:caif_netlink_parms(): no params data found [ 95.455134][ T4479] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.457183][ T4479] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.459790][ T4479] device bridge_slave_0 entered promiscuous mode [ 95.464469][ T4479] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.466460][ T4479] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.469002][ T4479] device bridge_slave_1 entered promiscuous mode [ 95.486953][ T4479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.491331][ T4479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.507995][ T4479] team0: Port device team_slave_0 added [ 95.511850][ T4479] team0: Port device team_slave_1 added [ 95.528934][ T4479] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.530895][ T4479] 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. [ 95.537897][ T4479] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.542115][ T4479] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.544408][ T4479] 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. [ 95.551481][ T4479] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.626223][ T4479] device hsr_slave_0 entered promiscuous mode [ 95.663991][ T4479] device hsr_slave_1 entered promiscuous mode [ 96.467833][ T4479] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.505533][ T4479] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.545419][ T4479] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.586280][ T4479] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.709351][ T4479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.716940][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.719491][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.725996][ T4479] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.738208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.741025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.744296][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.746341][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.755805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.764354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.767117][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.769072][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.771459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.784509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.790544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.804140][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.807710][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.810529][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.835118][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.843458][ T4479] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.847093][ T4479] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.855323][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.857859][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.860540][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.863173][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.869392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.877717][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.023214][ T4479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.029328][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.031617][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.047150][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.050090][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.062502][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.068470][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.073511][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.077677][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.082769][ T4479] device veth0_vlan entered promiscuous mode [ 97.091297][ T4479] device veth1_vlan entered promiscuous mode [ 97.108590][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.111188][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.114594][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.117649][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.122605][ T4479] device veth0_macvtap entered promiscuous mode [ 97.129891][ T4479] device veth1_macvtap entered promiscuous mode [ 97.140586][ T4479] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.142670][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.149059][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.151589][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.155109][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.161526][ T4479] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.166497][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.169309][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.172683][ T4479] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.175469][ T4479] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.177888][ T4479] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.180146][ T4479] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.633152][ T336] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.867765][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.870071][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.873158][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 98.893891][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.896161][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.899174][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:38 executed programs: 0 [ 99.074040][ T4687] chnl_net:caif_netlink_parms(): no params data found [ 99.114716][ T4687] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.116754][ T4687] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.119428][ T4687] device bridge_slave_0 entered promiscuous mode [ 99.123378][ T4687] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.128591][ T4687] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.131273][ T4687] device bridge_slave_1 entered promiscuous mode [ 99.147717][ T4687] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.152412][ T4687] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.172975][ T4687] team0: Port device team_slave_0 added [ 99.179256][ T4687] team0: Port device team_slave_1 added [ 99.192448][ T4687] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.197007][ T4687] 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. [ 99.204555][ T4687] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.208921][ T4687] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.210778][ T4687] 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. [ 99.220936][ T4687] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.278947][ T4687] device hsr_slave_0 entered promiscuous mode [ 99.314203][ T4687] device hsr_slave_1 entered promiscuous mode [ 99.336223][ T4687] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.338340][ T4687] Cannot create hsr debugfs directory [ 100.342102][ T336] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.014354][ T4076] Bluetooth: hci0: command 0x0409 tx timeout [ 102.789870][ T336] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.831391][ T336] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.093889][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 103.787883][ T4687] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.835905][ T4687] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.903253][ T4687] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.975262][ T4687] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.080928][ T4687] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.099765][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.102331][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.119774][ T4687] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.124970][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.127850][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.131113][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.133104][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.136842][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.142026][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.145470][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.148027][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.149989][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.157049][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 104.162582][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 104.168087][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 104.171562][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 104.177024][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 104.181997][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 104.186089][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 104.191553][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 104.195419][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.200670][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 104.203432][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.209389][ T4687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 104.289971][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 104.292093][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 104.299799][ T4687] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.312346][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.315961][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.329632][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.332380][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.337034][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.339724][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.344997][ T4687] device veth0_vlan entered promiscuous mode [ 104.351493][ T4687] device veth1_vlan entered promiscuous mode [ 104.367836][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 104.370576][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 104.373153][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.376371][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.380830][ T4687] device veth0_macvtap entered promiscuous mode [ 104.386336][ T4687] device veth1_macvtap entered promiscuous mode [ 104.408371][ T4687] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 104.411193][ T4687] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.415699][ T4687] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.418103][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 104.420823][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.423368][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.430104][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.435245][ T4687] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 104.438137][ T4687] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.441849][ T4687] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.445334][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.448223][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.454676][ T4687] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.457026][ T4687] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.459285][ T4687] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.461660][ T4687] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.501192][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.510957][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.516117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.519085][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.521313][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.534882][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:44 executed programs: 2 [ 104.568539][ T4914] netlink: 60 bytes leftover after parsing attributes in process `syz.0.15'. [ 104.616689][ T4914] device wlan1 entered promiscuous mode [ 104.626519][ T4914] team0: Port device wlan1 added [ 104.676521][ T4915] [ 104.677252][ T4915] ====================================================== [ 104.679150][ T4915] WARNING: possible circular locking dependency detected [ 104.681102][ T4915] 5.15.184-syzkaller #0 Not tainted [ 104.682483][ T4915] ------------------------------------------------------ [ 104.684381][ T4915] syz.0.15/4915 is trying to acquire lock: [ 104.685971][ T4915] ffff0000c9f4cd00 (team->team_lock_key#2){+.+.}-{3:3}, at: team_del_slave+0x30/0x194 [ 104.688561][ T4915] [ 104.688561][ T4915] but task is already holding lock: [ 104.690518][ T4915] ffff0000d9d90628 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: nl80211_del_interface+0x100/0x5d8 [ 104.693326][ T4915] [ 104.693326][ T4915] which lock already depends on the new lock. [ 104.693326][ T4915] [ 104.696146][ T4915] [ 104.696146][ T4915] the existing dependency chain (in reverse order) is: [ 104.698507][ T4915] [ 104.698507][ T4915] -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: [ 104.700601][ T4915] __mutex_lock_common+0x194/0x1edc [ 104.702166][ T4915] mutex_lock_nested+0xac/0x11c [ 104.703573][ T4915] ieee80211_open+0x13c/0x1e0 [ 104.705019][ T4915] __dev_open+0x2f4/0x4e8 [ 104.706254][ T4915] dev_open+0xa8/0x218 [ 104.707487][ T4915] team_add_slave+0x778/0x1f4c [ 104.708944][ T4915] do_setlink+0xb78/0x3088 [ 104.710325][ T4915] rtnl_newlink+0x10d0/0x1404 [ 104.711673][ T4915] rtnetlink_rcv_msg+0x9d4/0xd04 [ 104.713145][ T4915] netlink_rcv_skb+0x208/0x3c4 [ 104.714603][ T4915] rtnetlink_rcv+0x28/0x38 [ 104.715901][ T4915] netlink_unicast+0x60c/0x89c [ 104.717429][ T4915] netlink_sendmsg+0x6e8/0x9cc [ 104.718857][ T4915] ____sys_sendmsg+0x61c/0x920 [ 104.720270][ T4915] ___sys_sendmsg+0x1d0/0x240 [ 104.721674][ T4915] __arm64_sys_sendmsg+0x1a8/0x254 [ 104.723157][ T4915] invoke_syscall+0x98/0x2b8 [ 104.724575][ T4915] el0_svc_common+0x138/0x258 [ 104.726048][ T4915] do_el0_svc+0x58/0x14c [ 104.727310][ T4915] el0_svc+0x78/0x1e0 [ 104.728517][ T4915] el0t_64_sync_handler+0xcc/0xe4 [ 104.730047][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 104.731346][ T4915] [ 104.731346][ T4915] -> #0 (team->team_lock_key#2){+.+.}-{3:3}: [ 104.733581][ T4915] __lock_acquire+0x2928/0x651c [ 104.735044][ T4915] lock_acquire+0x1f4/0x620 [ 104.736414][ T4915] __mutex_lock_common+0x194/0x1edc [ 104.737961][ T4915] mutex_lock_nested+0xac/0x11c [ 104.739445][ T4915] team_del_slave+0x30/0x194 [ 104.740836][ T4915] team_device_event+0x270/0x970 [ 104.742328][ T4915] raw_notifier_call_chain+0xd4/0x164 [ 104.743881][ T4915] unregister_netdevice_many+0xe10/0x17d0 [ 104.745547][ T4915] unregister_netdevice_queue+0x2ac/0x2f8 [ 104.747361][ T4915] _cfg80211_unregister_wdev+0x160/0x4a0 [ 104.749016][ T4915] cfg80211_unregister_wdev+0x24/0x34 [ 104.750688][ T4915] ieee80211_if_remove+0x1a4/0x294 [ 104.752220][ T4915] ieee80211_del_iface+0x20/0x34 [ 104.753726][ T4915] nl80211_del_interface+0x1d8/0x5d8 [ 104.755334][ T4915] genl_rcv_msg+0x8b4/0xb6c [ 104.756667][ T4915] netlink_rcv_skb+0x208/0x3c4 [ 104.758172][ T4915] genl_rcv+0x38/0x50 [ 104.759364][ T4915] netlink_unicast+0x60c/0x89c [ 104.760846][ T4915] netlink_sendmsg+0x6e8/0x9cc [ 104.762326][ T4915] ____sys_sendmsg+0x61c/0x920 [ 104.763728][ T4915] ___sys_sendmsg+0x1d0/0x240 [ 104.765101][ T4915] __arm64_sys_sendmsg+0x1a8/0x254 [ 104.766562][ T4915] invoke_syscall+0x98/0x2b8 [ 104.768037][ T4915] el0_svc_common+0x138/0x258 [ 104.769437][ T4915] do_el0_svc+0x58/0x14c [ 104.770788][ T4915] el0_svc+0x78/0x1e0 [ 104.771999][ T4915] el0t_64_sync_handler+0xcc/0xe4 [ 104.773516][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 104.774872][ T4915] [ 104.774872][ T4915] other info that might help us debug this: [ 104.774872][ T4915] [ 104.777697][ T4915] Possible unsafe locking scenario: [ 104.777697][ T4915] [ 104.779761][ T4915] CPU0 CPU1 [ 104.781262][ T4915] ---- ---- [ 104.782692][ T4915] lock(&rdev->wiphy.mtx); [ 104.783869][ T4915] lock(team->team_lock_key#2); [ 104.785907][ T4915] lock(&rdev->wiphy.mtx); [ 104.787897][ T4915] lock(team->team_lock_key#2); [ 104.789196][ T4915] [ 104.789196][ T4915] *** DEADLOCK *** [ 104.789196][ T4915] [ 104.791437][ T4915] 3 locks held by syz.0.15/4915: [ 104.792778][ T4915] #0: ffff8000162d3470 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 [ 104.795099][ T4915] #1: ffff800016278168 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 104.797393][ T4915] #2: ffff0000d9d90628 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: nl80211_del_interface+0x100/0x5d8 [ 104.800200][ T4915] [ 104.800200][ T4915] stack backtrace: [ 104.801771][ T4915] CPU: 1 PID: 4915 Comm: syz.0.15 Not tainted 5.15.184-syzkaller #0 [ 104.803972][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 104.806643][ T4915] Call trace: [ 104.807501][ T4915] dump_backtrace+0x0/0x43c [ 104.808660][ T4915] show_stack+0x2c/0x3c [ 104.809831][ T4915] __dump_stack+0x30/0x40 [ 104.811014][ T4915] dump_stack_lvl+0xf8/0x160 [ 104.812356][ T4915] dump_stack+0x1c/0x5c [ 104.813562][ T4915] print_circular_bug+0x148/0x1b0 [ 104.814953][ T4915] check_noncircular+0x240/0x2d4 [ 104.816275][ T4915] __lock_acquire+0x2928/0x651c [ 104.817648][ T4915] lock_acquire+0x1f4/0x620 [ 104.818855][ T4915] __mutex_lock_common+0x194/0x1edc [ 104.820249][ T4915] mutex_lock_nested+0xac/0x11c [ 104.821588][ T4915] team_del_slave+0x30/0x194 [ 104.822824][ T4915] team_device_event+0x270/0x970 [ 104.824232][ T4915] raw_notifier_call_chain+0xd4/0x164 [ 104.825687][ T4915] unregister_netdevice_many+0xe10/0x17d0 [ 104.827222][ T4915] unregister_netdevice_queue+0x2ac/0x2f8 [ 104.828933][ T4915] _cfg80211_unregister_wdev+0x160/0x4a0 [ 104.830536][ T4915] cfg80211_unregister_wdev+0x24/0x34 [ 104.832004][ T4915] ieee80211_if_remove+0x1a4/0x294 [ 104.833372][ T4915] ieee80211_del_iface+0x20/0x34 [ 104.834748][ T4915] nl80211_del_interface+0x1d8/0x5d8 [ 104.836185][ T4915] genl_rcv_msg+0x8b4/0xb6c [ 104.837421][ T4915] netlink_rcv_skb+0x208/0x3c4 [ 104.838768][ T4915] genl_rcv+0x38/0x50 [ 104.839847][ T4915] netlink_unicast+0x60c/0x89c [ 104.841132][ T4915] netlink_sendmsg+0x6e8/0x9cc [ 104.842509][ T4915] ____sys_sendmsg+0x61c/0x920 [ 104.843841][ T4915] ___sys_sendmsg+0x1d0/0x240 [ 104.845131][ T4915] __arm64_sys_sendmsg+0x1a8/0x254 [ 104.846554][ T4915] invoke_syscall+0x98/0x2b8 [ 104.847772][ T4915] el0_svc_common+0x138/0x258 [ 104.849052][ T4915] do_el0_svc+0x58/0x14c [ 104.850255][ T4915] el0_svc+0x78/0x1e0 [ 104.851442][ T4915] el0t_64_sync_handler+0xcc/0xe4 [ 104.852803][ T4915] el0t_64_sync+0x1a0/0x1a4 [ 104.857373][ T4915] team0: Port device wlan1 removed [ 104.908314][ T336] device hsr_slave_0 left promiscuous mode [ 104.944137][ T336] device hsr_slave_1 left promiscuous mode [ 105.033743][ T336] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.035964][ T336] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.038426][ T336] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.040483][ T336] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.042863][ T336] device bridge_slave_1 left promiscuous mode [ 105.044984][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.094607][ T336] device bridge_slave_0 left promiscuous mode [ 105.096386][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.174004][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 105.233977][ T336] device veth1_macvtap left promiscuous mode [ 105.235805][ T336] device veth0_macvtap left promiscuous mode [ 105.237571][ T336] device veth1_vlan left promiscuous mode [ 105.239163][ T336] device veth0_vlan left promiscuous mode [ 105.379703][ T336] team0 (unregistering): Port device team_slave_1 removed [ 105.386476][ T336] team0 (unregistering): Port device team_slave_0 removed [ 105.392587][ T336] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.439938][ T336] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.530858][ T336] bond0 (unregistering): Released all slaves [ 107.254955][ T5060] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:49 executed programs: 67 1970/01/01 00:01:54 executed programs: 146