Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts. 2025/06/16 06:38:29 ignoring optional flag "sandboxArg"="0" 2025/06/16 06:38:31 parsed 1 programs [ 305.790184][ T5876] cgroup: Unknown subsys name 'net' [ 305.939760][ T5876] cgroup: Unknown subsys name 'cpuset' [ 305.949034][ T5876] cgroup: Unknown subsys name 'rlimit' [ 307.595433][ T5876] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 310.752656][ T5888] 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. [ 313.511512][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 313.524568][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 313.561695][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 313.571558][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 314.106755][ T5946] chnl_net:caif_netlink_parms(): no params data found [ 314.203150][ T5946] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.210933][ T5946] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.218648][ T5946] bridge_slave_0: entered allmulticast mode [ 314.227108][ T5946] bridge_slave_0: entered promiscuous mode [ 314.238602][ T5946] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.246299][ T5946] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.253513][ T5946] bridge_slave_1: entered allmulticast mode [ 314.261077][ T5946] bridge_slave_1: entered promiscuous mode [ 314.298239][ T5946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 314.310173][ T5946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 314.345439][ T5946] team0: Port device team_slave_0 added [ 314.354218][ T5946] team0: Port device team_slave_1 added [ 314.389610][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 314.396730][ T5946] 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. [ 314.423262][ T5946] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 314.478732][ T5946] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 314.487029][ T5946] 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. [ 314.513559][ T5946] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 314.570612][ T5946] hsr_slave_0: entered promiscuous mode [ 314.578379][ T5946] hsr_slave_1: entered promiscuous mode [ 314.760062][ T5946] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 314.773137][ T5946] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 314.784125][ T5946] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 314.794688][ T5946] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 314.884240][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 314.909217][ T5946] 8021q: adding VLAN 0 to HW filter on device team0 [ 314.924466][ T3473] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.931849][ T3473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.949428][ T772] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.956688][ T772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 315.172151][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 315.224895][ T5946] veth0_vlan: entered promiscuous mode [ 315.237196][ T5946] veth1_vlan: entered promiscuous mode [ 315.270194][ T5946] veth0_macvtap: entered promiscuous mode [ 315.282411][ T5946] veth1_macvtap: entered promiscuous mode [ 315.303002][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 315.317300][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 315.333345][ T5946] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.342545][ T5946] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.352203][ T5946] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.361050][ T5946] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.537648][ T5964] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 315.540626][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.548199][ T5964] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 315.564153][ T5964] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 315.572688][ T5964] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 315.582145][ T5964] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 315.611384][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.652393][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.731464][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/06/16 06:38:45 executed programs: 0 [ 316.518191][ T5157] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 316.527720][ T5157] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 316.536990][ T5157] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 316.547035][ T5157] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 316.554977][ T5157] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 316.741074][ T5974] chnl_net:caif_netlink_parms(): no params data found [ 316.827101][ T5974] bridge0: port 1(bridge_slave_0) entered blocking state [ 316.834345][ T5974] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.842115][ T5974] bridge_slave_0: entered allmulticast mode [ 316.849950][ T5974] bridge_slave_0: entered promiscuous mode [ 316.858487][ T5974] bridge0: port 2(bridge_slave_1) entered blocking state [ 316.865607][ T5974] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.873134][ T5974] bridge_slave_1: entered allmulticast mode [ 316.880886][ T5974] bridge_slave_1: entered promiscuous mode [ 316.920117][ T5974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 316.932477][ T5974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 316.977235][ T5974] team0: Port device team_slave_0 added [ 316.986228][ T5974] team0: Port device team_slave_1 added [ 317.023870][ T5974] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 317.031105][ T5974] 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. [ 317.057622][ T5974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 317.070114][ T5974] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 317.078744][ T5974] 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. [ 317.105047][ T5974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 317.155500][ T5974] hsr_slave_0: entered promiscuous mode [ 317.162299][ T5974] hsr_slave_1: entered promiscuous mode [ 317.168911][ T5974] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 317.177049][ T5974] Cannot create hsr debugfs directory [ 317.349576][ T1303] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.356247][ T1303] ieee802154 phy1 wpan1: encryption failed: -22 [ 318.584710][ T49] bridge_slave_1: left allmulticast mode [ 318.591297][ T49] bridge_slave_1: left promiscuous mode [ 318.597885][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 318.609370][ T49] bridge_slave_0: left allmulticast mode [ 318.615047][ T49] bridge_slave_0: left promiscuous mode [ 318.622585][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 318.636790][ T5964] Bluetooth: hci0: command tx timeout [ 318.911331][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 318.923914][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 318.934166][ T49] bond0 (unregistering): Released all slaves [ 319.080404][ T49] hsr_slave_0: left promiscuous mode [ 319.088510][ T49] hsr_slave_1: left promiscuous mode [ 319.094899][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 319.103176][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 319.117714][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 319.126664][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 319.156989][ T49] veth1_macvtap: left promiscuous mode [ 319.162841][ T49] veth0_macvtap: left promiscuous mode [ 319.171654][ T49] veth1_vlan: left promiscuous mode [ 319.178046][ T49] veth0_vlan: left promiscuous mode [ 319.661593][ T49] team0 (unregistering): Port device team_slave_1 removed [ 319.692412][ T49] team0 (unregistering): Port device team_slave_0 removed [ 320.265408][ T5974] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 320.290222][ T5974] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 320.326187][ T5974] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 320.339459][ T5974] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 320.572946][ T5974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 320.629596][ T5974] 8021q: adding VLAN 0 to HW filter on device team0 [ 320.643529][ T772] bridge0: port 1(bridge_slave_0) entered blocking state [ 320.650786][ T772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 320.678290][ T772] bridge0: port 2(bridge_slave_1) entered blocking state [ 320.685558][ T772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 320.706397][ T5964] Bluetooth: hci0: command tx timeout [ 320.926392][ T5974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 320.968448][ T5974] veth0_vlan: entered promiscuous mode [ 320.980945][ T5974] veth1_vlan: entered promiscuous mode [ 321.011670][ T5974] veth0_macvtap: entered promiscuous mode [ 321.021766][ T5974] veth1_macvtap: entered promiscuous mode [ 321.042771][ T5974] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 321.058313][ T5974] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 321.070696][ T5974] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 321.080001][ T5974] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 321.089257][ T5974] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 321.099191][ T5974] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 321.164498][ T3487] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 321.177861][ T3487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 321.206864][ T3473] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 321.215604][ T3473] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 321.268437][ T6017] netlink: 'syz.0.16': attribute type 10 has an invalid length. [ 321.292471][ T6017] team0: Port device wlan1 added [ 321.321599][ T6018] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 321.367844][ T6019] netlink: 'syz.0.18': attribute type 10 has an invalid length. [ 321.406787][ T6020] netlink: 'syz.0.19': attribute type 10 has an invalid length. 2025/06/16 06:38:50 executed programs: 7 [ 321.439473][ T6021] netlink: 'syz.0.20': attribute type 10 has an invalid length. [ 321.474255][ T6022] netlink: 'syz.0.21': attribute type 10 has an invalid length. [ 321.507239][ T6023] netlink: 'syz.0.22': attribute type 10 has an invalid length. [ 321.540906][ T6024] netlink: 'syz.0.23': attribute type 10 has an invalid length. [ 321.574454][ T6025] netlink: 'syz.0.24': attribute type 10 has an invalid length. [ 321.608034][ T6026] netlink: 'syz.0.25': attribute type 10 has an invalid length. [ 322.789423][ T5964] Bluetooth: hci0: command tx timeout [ 324.867341][ T5964] Bluetooth: hci0: command tx timeout [ 326.279214][ T6242] validate_nla: 215 callbacks suppressed [ 326.279230][ T6242] netlink: 'syz.0.241': attribute type 10 has an invalid length. [ 326.309592][ T6243] netlink: 'syz.0.242': attribute type 10 has an invalid length. [ 326.333398][ T6244] netlink: 'syz.0.243': attribute type 10 has an invalid length. [ 326.360693][ T6245] netlink: 'syz.0.244': attribute type 10 has an invalid length. [ 326.384071][ T6246] netlink: 'syz.0.245': attribute type 10 has an invalid length. [ 326.409865][ T6247] netlink: 'syz.0.246': attribute type 10 has an invalid length. [ 326.433838][ T6248] netlink: 'syz.0.247': attribute type 10 has an invalid length. [ 326.457291][ T6249] netlink: 'syz.0.248': attribute type 10 has an invalid length. 2025/06/16 06:38:55 executed programs: 235 [ 326.483269][ T6250] netlink: 'syz.0.249': attribute type 10 has an invalid length. [ 326.506818][ T6251] netlink: 'syz.0.250': attribute type 10 has an invalid length. [ 331.288396][ T6489] validate_nla: 237 callbacks suppressed [ 331.288412][ T6489] netlink: 'syz.0.488': attribute type 10 has an invalid length. [ 331.318950][ T6490] netlink: 'syz.0.489': attribute type 10 has an invalid length. [ 331.341999][ T6491] netlink: 'syz.0.490': attribute type 10 has an invalid length. [ 331.366625][ T6492] netlink: 'syz.0.491': attribute type 10 has an invalid length. [ 331.391123][ T6493] netlink: 'syz.0.492': attribute type 10 has an invalid length. [ 331.412984][ T6494] netlink: 'syz.0.493': attribute type 10 has an invalid length. [ 331.441795][ T6495] netlink: 'syz.0.494': attribute type 10 has an invalid length. [ 331.463867][ T6496] netlink: 'syz.0.495': attribute type 10 has an invalid length. 2025/06/16 06:39:00 executed programs: 483 [ 331.487854][ T6497] netlink: 'syz.0.496': attribute type 10 has an invalid length. [ 331.510686][ T6498] netlink: 'syz.0.497': attribute type 10 has an invalid length. [ 333.978592][ T5157] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 333.990455][ T5157] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 334.003436][ T5157] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 334.012585][ T5157] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 334.021244][ T5157] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 334.181750][ T6618] chnl_net:caif_netlink_parms(): no params data found [ 334.219043][ T3473] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.279374][ T3473] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.318897][ T6618] bridge0: port 1(bridge_slave_0) entered blocking state [ 334.326206][ T6618] bridge0: port 1(bridge_slave_0) entered disabled state [ 334.333420][ T6618] bridge_slave_0: entered allmulticast mode [ 334.344077][ T6618] bridge_slave_0: entered promiscuous mode [ 334.359984][ T3473] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.374014][ T6618] bridge0: port 2(bridge_slave_1) entered blocking state [ 334.381457][ T6618] bridge0: port 2(bridge_slave_1) entered disabled state [ 334.388812][ T6618] bridge_slave_1: entered allmulticast mode [ 334.396319][ T6618] bridge_slave_1: entered promiscuous mode [ 334.414966][ T3473] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.458366][ T6618] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 334.471318][ T6618] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 334.513808][ T6618] team0: Port device team_slave_0 added [ 334.534527][ T6618] team0: Port device team_slave_1 added [ 334.580100][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 334.587744][ T6618] 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. [ 334.614327][ T6618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 334.627340][ T6618] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 334.634336][ T6618] 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. [ 334.662245][ T6618] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 334.727842][ T3473] bridge_slave_1: left allmulticast mode [ 334.733551][ T3473] bridge_slave_1: left promiscuous mode [ 334.744352][ T3473] bridge0: port 2(bridge_slave_1) entered disabled state [ 334.754448][ T3473] bridge_slave_0: left allmulticast mode [ 334.760693][ T3473] bridge_slave_0: left promiscuous mode [ 334.766519][ T3473] bridge0: port 1(bridge_slave_0) entered disabled state [ 335.009915][ T3473] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 335.020983][ T3473] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 335.031234][ T3473] bond0 (unregistering): Released all slaves [ 335.071746][ T6618] hsr_slave_0: entered promiscuous mode [ 335.078735][ T6618] hsr_slave_1: entered promiscuous mode [ 335.129401][ T3473] [ 335.131811][ T3473] ====================================================== [ 335.138952][ T3473] WARNING: possible circular locking dependency detected [ 335.146016][ T3473] 6.15.0-syzkaller-gf66b4aaff254 #0 Not tainted [ 335.152264][ T3473] ------------------------------------------------------ [ 335.159287][ T3473] kworker/u8:8/3473 is trying to acquire lock: [ 335.165452][ T3473] ffff888061074e00 (team->team_lock_key#2){+.+.}-{4:4}, at: team_del_slave+0x32/0x1c0 [ 335.175091][ T3473] [ 335.175091][ T3473] but task is already holding lock: [ 335.182461][ T3473] ffff88807d318768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x133/0x6d0 [ 335.192841][ T3473] [ 335.192841][ T3473] which lock already depends on the new lock. [ 335.192841][ T3473] [ 335.203254][ T3473] [ 335.203254][ T3473] the existing dependency chain (in reverse order) is: [ 335.212280][ T3473] [ 335.212280][ T3473] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 335.220037][ T3473] lock_acquire+0x120/0x360 [ 335.225085][ T3473] __mutex_lock+0x182/0xe80 [ 335.230132][ T3473] ieee80211_open+0xed/0x1f0 [ 335.235711][ T3473] __dev_open+0x46d/0x880 [ 335.240588][ T3473] netif_open+0xaa/0x170 [ 335.245367][ T3473] dev_open+0x125/0x260 [ 335.250054][ T3473] team_add_slave+0xb36/0x2840 [ 335.255374][ T3473] do_set_master+0x530/0x6d0 [ 335.260503][ T3473] do_setlink+0xcf0/0x41c0 [ 335.265451][ T3473] rtnl_newlink+0x160b/0x1c70 [ 335.270669][ T3473] rtnetlink_rcv_msg+0x7cc/0xb70 [ 335.276161][ T3473] netlink_rcv_skb+0x208/0x470 [ 335.281464][ T3473] netlink_unicast+0x75b/0x8d0 [ 335.286774][ T3473] netlink_sendmsg+0x805/0xb30 [ 335.292074][ T3473] __sock_sendmsg+0x21c/0x270 [ 335.297297][ T3473] ____sys_sendmsg+0x505/0x830 [ 335.302597][ T3473] ___sys_sendmsg+0x21f/0x2a0 [ 335.307807][ T3473] __x64_sys_sendmsg+0x19b/0x260 [ 335.313279][ T3473] do_syscall_64+0xfa/0x3b0 [ 335.318322][ T3473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.324749][ T3473] [ 335.324749][ T3473] -> #0 (team->team_lock_key#2){+.+.}-{4:4}: [ 335.332943][ T3473] validate_chain+0xb9b/0x2140 [ 335.338254][ T3473] __lock_acquire+0xab9/0xd20 [ 335.343471][ T3473] lock_acquire+0x120/0x360 [ 335.348511][ T3473] __mutex_lock+0x182/0xe80 [ 335.353554][ T3473] team_del_slave+0x32/0x1c0 [ 335.358676][ T3473] team_device_event+0x285/0xa20 [ 335.364155][ T3473] notifier_call_chain+0x1b3/0x3e0 [ 335.369803][ T3473] unregister_netdevice_many_notify+0x15d8/0x2320 [ 335.376754][ T3473] unregister_netdevice_queue+0x33c/0x380 [ 335.383017][ T3473] _cfg80211_unregister_wdev+0x165/0x590 [ 335.389187][ T3473] ieee80211_remove_interfaces+0x49a/0x6d0 [ 335.395532][ T3473] ieee80211_unregister_hw+0x5d/0x2c0 [ 335.401442][ T3473] mac80211_hwsim_del_radio+0x275/0x460 [ 335.407525][ T3473] hwsim_exit_net+0x584/0x640 [ 335.412734][ T3473] ops_undo_list+0x49a/0x990 [ 335.417856][ T3473] cleanup_net+0x4c5/0x800 [ 335.422810][ T3473] process_scheduled_works+0xae1/0x17b0 [ 335.428904][ T3473] worker_thread+0x8a0/0xda0 [ 335.434028][ T3473] kthread+0x70e/0x8a0 [ 335.438631][ T3473] ret_from_fork+0x3f9/0x770 [ 335.443765][ T3473] ret_from_fork_asm+0x1a/0x30 [ 335.449061][ T3473] [ 335.449061][ T3473] other info that might help us debug this: [ 335.449061][ T3473] [ 335.459303][ T3473] Possible unsafe locking scenario: [ 335.459303][ T3473] [ 335.466766][ T3473] CPU0 CPU1 [ 335.472138][ T3473] ---- ---- [ 335.477510][ T3473] lock(&rdev->wiphy.mtx); [ 335.482031][ T3473] lock(team->team_lock_key#2); [ 335.489528][ T3473] lock(&rdev->wiphy.mtx); [ 335.496578][ T3473] lock(team->team_lock_key#2); [ 335.501539][ T3473] [ 335.501539][ T3473] *** DEADLOCK *** [ 335.501539][ T3473] [ 335.509689][ T3473] 5 locks held by kworker/u8:8/3473: [ 335.514991][ T3473] #0: ffff88801b2fe148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 335.525905][ T3473] #1: ffffc9000b887bc0 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 335.536490][ T3473] #2: ffffffff8f502ad0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf7/0x800 [ 335.545855][ T3473] #3: ffffffff8f50f6c8 (rtnl_mutex){+.+.}-{4:4}, at: ieee80211_unregister_hw+0x55/0x2c0 [ 335.555819][ T3473] #4: ffff88807d318768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x133/0x6d0 [ 335.566660][ T3473] [ 335.566660][ T3473] stack backtrace: [ 335.572581][ T3473] CPU: 1 UID: 0 PID: 3473 Comm: kworker/u8:8 Not tainted 6.15.0-syzkaller-gf66b4aaff254 #0 PREEMPT(full) [ 335.572603][ T3473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 335.572614][ T3473] Workqueue: netns cleanup_net [ 335.572640][ T3473] Call Trace: [ 335.572646][ T3473] [ 335.572653][ T3473] dump_stack_lvl+0x189/0x250 [ 335.572681][ T3473] ? __pfx_dump_stack_lvl+0x10/0x10 [ 335.572706][ T3473] ? __pfx__printk+0x10/0x10 [ 335.572724][ T3473] ? print_lock_name+0xde/0x100 [ 335.572741][ T3473] print_circular_bug+0x2ee/0x310 [ 335.572759][ T3473] check_noncircular+0x134/0x160 [ 335.572777][ T3473] validate_chain+0xb9b/0x2140 [ 335.572795][ T3473] ? lockdep_hardirqs_on+0x9c/0x150 [ 335.572820][ T3473] __lock_acquire+0xab9/0xd20 [ 335.572854][ T3473] ? team_del_slave+0x32/0x1c0 [ 335.572869][ T3473] lock_acquire+0x120/0x360 [ 335.572890][ T3473] ? team_del_slave+0x32/0x1c0 [ 335.572907][ T3473] ? __mutex_trylock_common+0x153/0x260 [ 335.572925][ T3473] __mutex_lock+0x182/0xe80 [ 335.572946][ T3473] ? team_del_slave+0x32/0x1c0 [ 335.572960][ T3473] ? rcu_is_watching+0x15/0xb0 [ 335.572977][ T3473] ? team_del_slave+0x32/0x1c0 [ 335.572992][ T3473] ? __pfx___mutex_lock+0x10/0x10 [ 335.573014][ T3473] ? bond_netdev_event+0xd9/0xe80 [ 335.573032][ T3473] ? __pfx___mutex_lock+0x10/0x10 [ 335.573053][ T3473] ? __pfx_bond_netdev_event+0x10/0x10 [ 335.573074][ T3473] team_del_slave+0x32/0x1c0 [ 335.573090][ T3473] team_device_event+0x285/0xa20 [ 335.573111][ T3473] notifier_call_chain+0x1b3/0x3e0 [ 335.573128][ T3473] unregister_netdevice_many_notify+0x15d8/0x2320 [ 335.573161][ T3473] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 335.573182][ T3473] ? call_rcu+0x6dd/0x990 [ 335.573195][ T3473] ? lockdep_hardirqs_on+0x9c/0x150 [ 335.573225][ T3473] unregister_netdevice_queue+0x33c/0x380 [ 335.573250][ T3473] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 335.573273][ T3473] _cfg80211_unregister_wdev+0x165/0x590 [ 335.573291][ T3473] ieee80211_remove_interfaces+0x49a/0x6d0 [ 335.573315][ T3473] ? __pfx_synchronize_rcu+0x10/0x10 [ 335.573331][ T3473] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 335.573354][ T3473] ? rcu_is_watching+0x15/0xb0 [ 335.573370][ T3473] ieee80211_unregister_hw+0x5d/0x2c0 [ 335.573391][ T3473] mac80211_hwsim_del_radio+0x275/0x460 [ 335.573411][ T3473] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 335.573432][ T3473] hwsim_exit_net+0x584/0x640 [ 335.573447][ T3473] ? __pfx_hwsim_exit_net+0x10/0x10 [ 335.573473][ T3473] ? __ip_vs_dev_cleanup_batch+0x238/0x260 [ 335.573491][ T3473] ops_undo_list+0x49a/0x990 [ 335.573507][ T3473] ? __pfx_ops_undo_list+0x10/0x10 [ 335.573525][ T3473] cleanup_net+0x4c5/0x800 [ 335.573540][ T3473] ? __pfx_cleanup_net+0x10/0x10 [ 335.573555][ T3473] ? _raw_spin_unlock_irq+0x23/0x50 [ 335.573572][ T3473] ? process_scheduled_works+0x9ef/0x17b0 [ 335.573598][ T3473] ? process_scheduled_works+0x9ef/0x17b0 [ 335.573622][ T3473] process_scheduled_works+0xae1/0x17b0 [ 335.573657][ T3473] ? __pfx_process_scheduled_works+0x10/0x10 [ 335.573687][ T3473] worker_thread+0x8a0/0xda0 [ 335.573710][ T3473] kthread+0x70e/0x8a0 [ 335.573729][ T3473] ? __pfx_worker_thread+0x10/0x10 [ 335.573743][ T3473] ? __pfx_kthread+0x10/0x10 [ 335.573761][ T3473] ? _raw_spin_unlock_irq+0x23/0x50 [ 335.573778][ T3473] ? lockdep_hardirqs_on+0x9c/0x150 [ 335.573797][ T3473] ? __pfx_kthread+0x10/0x10 [ 335.573815][ T3473] ret_from_fork+0x3f9/0x770 [ 335.573844][ T3473] ? __pfx_ret_from_fork+0x10/0x10 [ 335.573868][ T3473] ? __switch_to_asm+0x39/0x70 [ 335.573883][ T3473] ? __switch_to_asm+0x33/0x70 [ 335.573903][ T3473] ? __pfx_kthread+0x10/0x10 [ 335.573920][ T3473] ret_from_fork_asm+0x1a/0x30 [ 335.573942][ T3473] [ 335.939816][ T3473] team0: Port device wlan1 removed [ 336.072013][ T5964] Bluetooth: hci1: command tx timeout [ 336.080697][ T3473] hsr_slave_0: left promiscuous mode [ 336.088514][ T3473] hsr_slave_1: left promiscuous mode [ 336.094622][ T3473] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 336.102927][ T3473] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 336.113505][ T3473] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 336.123329][ T3473] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 336.135059][ T3473] veth1_macvtap: left promiscuous mode [ 336.140865][ T3473] veth0_macvtap: left promiscuous mode [ 336.147940][ T3473] veth1_vlan: left promiscuous mode [ 336.153262][ T3473] veth0_vlan: left promiscuous mode [ 336.333678][ T3473] team0 (unregistering): Port device team_slave_1 removed [ 336.351635][ T3473] team0 (unregistering): Port device team_slave_0 removed [ 336.748027][ T6618] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 336.773353][ T6618] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 336.783480][ T6618] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 336.795913][ T6618] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 336.875073][ T6618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 336.892950][ T6618] 8021q: adding VLAN 0 to HW filter on device team0 [ 336.905093][ T3473] bridge0: port 1(bridge_slave_0) entered blocking state [ 336.912261][ T3473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 336.924718][ T3473] bridge0: port 2(bridge_slave_1) entered blocking state [ 336.931899][ T3473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 337.106034][ T6618] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 337.146007][ T6618] veth0_vlan: entered promiscuous mode [ 337.158659][ T6618] veth1_vlan: entered promiscuous mode [ 337.188404][ T6618] veth0_macvtap: entered promiscuous mode [ 337.200277][ T6618] veth1_macvtap: entered promiscuous mode [ 337.218438][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 337.231932][ T6618] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 337.244336][ T6618] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 337.254336][ T6618] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 337.264897][ T6618] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 337.274879][ T6618] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 337.313412][ T6618] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 337.341154][ T772] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 337.352660][ T6618] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' 2025/06/16 06:39:06 executed programs: 602 [ 337.365252][ T772] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 337.387407][ T772] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 337.399999][ T772] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 337.448815][ T6681] validate_nla: 118 callbacks suppressed [ 337.448836][ T6681] netlink: 'syz.0.616': attribute type 10 has an invalid length. [ 337.474423][ T6681] team0: Port device wlan1 added [ 337.495550][ T6685] netlink: 'syz.0.617': attribute type 10 has an invalid length. [ 337.531066][ T6686] netlink: 'syz.0.618': attribute type 10 has an invalid length. [ 337.555046][ T6689] netlink: 'syz.0.619': attribute type 10 has an invalid length. [ 337.580264][ T6690] netlink: 'syz.0.620': attribute type 10 has an invalid length. [ 337.604024][ T6692] netlink: 'syz.0.621': attribute type 10 has an invalid length. [ 337.632612][ T6693] netlink: 'syz.0.622': attribute type 10 has an invalid length. [ 337.658998][ T6695] netlink: 'syz.0.623': attribute type 10 has an invalid length. [ 337.682942][ T6696] netlink: 'syz.0.624': attribute type 10 has an invalid length. [ 337.708103][ T6698] netlink: 'syz.0.625': attribute type 10 has an invalid length. [ 338.145916][ T5964] Bluetooth: hci1: command tx timeout [ 340.225940][ T5964] Bluetooth: hci1: command tx timeout [ 342.306555][ T5964] Bluetooth: hci1: command tx timeout 2025/06/16 06:39:11 executed programs: 890 [ 342.471157][ T6991] validate_nla: 280 callbacks suppressed [ 342.471173][ T6991] netlink: 'syz.0.906': attribute type 10 has an invalid length. [ 342.495804][ T6992] netlink: 'syz.0.907': attribute type 10 has an invalid length. [ 342.512468][ T6993] netlink: 'syz.0.908': attribute type 10 has an invalid length. [ 342.540267][ T6994] netlink: 'syz.0.909': attribute type 10 has an invalid length. [ 342.558295][ T6995] netlink: 'syz.0.910': attribute type 10 has an invalid length. [ 342.574490][ T6996] netlink: 'syz.0.911': attribute type 10 has an invalid length. [ 342.600567][ T6997] netlink: 'syz.0.912': attribute type 10 has an invalid length. [ 342.617272][ T6998] netlink: 'syz.0.913': attribute type 10 has an invalid length. [ 342.636554][ T6999] netlink: 'syz.0.914': attribute type 10 has an invalid length. [ 342.660441][ T7000] netlink: 'syz.0.915': attribute type 10 has an invalid length.