Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. 2025/09/26 15:28:46 parsed 1 programs syzkaller login: [ 64.596852][ T4189] cgroup: Unknown subsys name 'net' [ 64.734203][ T4189] cgroup: Unknown subsys name 'rlimit' [ 66.198663][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 68.896116][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.925486][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.967400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.062928][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.086064][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.135605][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.762940][ T4255] chnl_net:caif_netlink_parms(): no params data found [ 69.909075][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.927377][ T4255] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.940106][ T4255] device bridge_slave_0 entered promiscuous mode [ 69.950470][ T4255] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.957567][ T4255] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.966991][ T4255] device bridge_slave_1 entered promiscuous mode [ 70.024377][ T4255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.041264][ T4255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.122706][ T4255] team0: Port device team_slave_0 added [ 70.150047][ T4255] team0: Port device team_slave_1 added [ 70.229941][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.237057][ T4255] 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. [ 70.264963][ T4255] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.278692][ T4255] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.285658][ T4255] 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. [ 70.314928][ T4255] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.357863][ T4255] device hsr_slave_0 entered promiscuous mode [ 70.364820][ T4255] device hsr_slave_1 entered promiscuous mode [ 70.505173][ T4255] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 70.517159][ T4255] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 70.527735][ T4255] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 70.538832][ T4255] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 70.623992][ T4255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.640415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.651323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.661044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.672193][ T4255] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.685414][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.694134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.703978][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.711362][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.722328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.739817][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.749371][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.759682][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.766788][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.783804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.794519][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.810146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.830955][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.841259][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.853424][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.965822][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.973538][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.993147][ T4255] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.195634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.204953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.214288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.229780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.232584][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.243723][ T4255] device veth0_vlan entered promiscuous mode [ 71.247929][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.260276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.268406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.280759][ T4255] device veth1_vlan entered promiscuous mode [ 71.314072][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.323154][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.331317][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.340838][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.351145][ T4255] device veth0_macvtap entered promiscuous mode [ 71.361069][ T4255] device veth1_macvtap entered promiscuous mode [ 71.376407][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.386123][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.394572][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.403064][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.412433][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.424085][ T4255] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.432519][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.441645][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.452677][ T4255] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.462699][ T4255] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.472054][ T4255] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.481220][ T4255] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/26 15:28:55 executed programs: 0 [ 71.702249][ T4255] syz-executor (4255) used greatest stack depth: 20640 bytes left [ 72.235976][ T4310] chnl_net:caif_netlink_parms(): no params data found [ 72.247200][ T4315] chnl_net:caif_netlink_parms(): no params data found [ 72.293787][ T4319] chnl_net:caif_netlink_parms(): no params data found [ 72.404288][ T4318] chnl_net:caif_netlink_parms(): no params data found [ 72.438345][ T4315] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.445566][ T4315] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.453656][ T4315] device bridge_slave_0 entered promiscuous mode [ 72.480301][ T4323] chnl_net:caif_netlink_parms(): no params data found [ 72.490880][ T4315] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.498489][ T4315] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.506335][ T4315] device bridge_slave_1 entered promiscuous mode [ 72.570986][ T4319] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.579703][ T4319] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.588672][ T4319] device bridge_slave_0 entered promiscuous mode [ 72.596174][ T4310] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.603342][ T4310] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.612659][ T4310] device bridge_slave_0 entered promiscuous mode [ 72.639923][ T4319] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.647533][ T4319] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.656088][ T4319] device bridge_slave_1 entered promiscuous mode [ 72.694706][ T4310] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.701899][ T4310] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.710330][ T4310] device bridge_slave_1 entered promiscuous mode [ 72.721704][ T4315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.770600][ T4315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.809206][ T4319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.822302][ T4319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.847793][ T4318] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.855150][ T4318] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.863400][ T4318] device bridge_slave_0 entered promiscuous mode [ 72.898380][ T4310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.910236][ T4315] team0: Port device team_slave_0 added [ 72.918146][ T4310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.930117][ T4318] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.937282][ T4318] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.946000][ T4318] device bridge_slave_1 entered promiscuous mode [ 72.963514][ T4319] team0: Port device team_slave_0 added [ 72.988855][ T4315] team0: Port device team_slave_1 added [ 73.026112][ T4319] team0: Port device team_slave_1 added [ 73.055573][ T4323] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.063638][ T4323] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.072193][ T4323] device bridge_slave_0 entered promiscuous mode [ 73.096872][ T4310] team0: Port device team_slave_0 added [ 73.106634][ T4310] team0: Port device team_slave_1 added [ 73.123156][ T4318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.132745][ T4323] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.141070][ T4323] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.149339][ T4323] device bridge_slave_1 entered promiscuous mode [ 73.163827][ T4315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.170987][ T4315] 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. [ 73.197035][ T4315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.227277][ T4318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.246392][ T4319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.253535][ T4319] 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. [ 73.280307][ T4319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.292100][ T4315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.299709][ T4315] 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. [ 73.326199][ T4315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.340965][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.348195][ T4310] 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. [ 73.374595][ T4310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.402571][ T4319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.409677][ T4319] 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. [ 73.435731][ T4319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.451557][ T4310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.458927][ T4310] 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. [ 73.485235][ T4310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.506834][ T4323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.558167][ T4318] team0: Port device team_slave_0 added [ 73.566165][ T4323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.602583][ T4318] team0: Port device team_slave_1 added [ 73.626363][ T4323] team0: Port device team_slave_0 added [ 73.644783][ T4315] device hsr_slave_0 entered promiscuous mode [ 73.651660][ T4315] device hsr_slave_1 entered promiscuous mode [ 73.658871][ T4315] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.666800][ T4315] Cannot create hsr debugfs directory [ 73.690602][ T4323] team0: Port device team_slave_1 added [ 73.707302][ T4319] device hsr_slave_0 entered promiscuous mode [ 73.709450][ T1111] Bluetooth: hci0: command 0x0409 tx timeout [ 73.720744][ T4319] device hsr_slave_1 entered promiscuous mode [ 73.727319][ T4319] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.735606][ T4319] Cannot create hsr debugfs directory [ 73.744732][ T4310] device hsr_slave_0 entered promiscuous mode [ 73.752121][ T4310] device hsr_slave_1 entered promiscuous mode [ 73.759312][ T4310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.766956][ T4310] Cannot create hsr debugfs directory [ 73.773577][ T4318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.777835][ T4304] Bluetooth: hci1: command 0x0409 tx timeout [ 73.780935][ T1111] Bluetooth: hci2: command 0x0409 tx timeout [ 73.786692][ T4318] 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. [ 73.818766][ T4318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.856096][ T4318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.863215][ T4318] 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. [ 73.889674][ T1111] Bluetooth: hci4: command 0x0409 tx timeout [ 73.894520][ T4318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.895993][ T1111] Bluetooth: hci3: command 0x0409 tx timeout [ 73.948065][ T4323] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.955050][ T4323] 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. [ 73.981478][ T4323] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.020289][ T4323] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.027274][ T4323] 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. [ 74.053496][ T4323] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.100157][ T4318] device hsr_slave_0 entered promiscuous mode [ 74.107148][ T4318] device hsr_slave_1 entered promiscuous mode [ 74.114272][ T4318] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.121993][ T4318] Cannot create hsr debugfs directory [ 74.262308][ T4323] device hsr_slave_0 entered promiscuous mode [ 74.269388][ T4323] device hsr_slave_1 entered promiscuous mode [ 74.276409][ T4323] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.284126][ T4323] Cannot create hsr debugfs directory [ 74.486126][ T4319] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.505382][ T4319] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.521369][ T4319] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.540679][ T4319] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.597952][ T4315] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.607281][ T4315] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.617187][ T4315] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.636757][ T4315] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.713250][ T4310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.731881][ T4323] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.755343][ T4310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.773842][ T4310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.806463][ T4310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.850857][ T4319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.896211][ T4319] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.917362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.932869][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.982948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.995181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.004252][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.011365][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.020674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.029665][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.038452][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.045525][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.058652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.067448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.095301][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.104589][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.114850][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.124452][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.137374][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.152927][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.176780][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.185469][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.196709][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.205448][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.227528][ T4319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.244675][ T4315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.257258][ T4310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.276960][ T4315] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.303208][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.314896][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.338318][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.353608][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.381515][ T4310] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.398273][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.407123][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.417870][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.424990][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.434338][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.443849][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.452800][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.459928][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.468592][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.509333][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.519983][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.529596][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.539781][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.546864][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.557106][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.568094][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.577017][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.586685][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.598612][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.607051][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.614166][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.623869][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.633287][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.642638][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.652380][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.661655][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.670729][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.679591][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.688359][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.716501][ T4315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.726215][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.743758][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.756078][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.771361][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.785225][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 75.795126][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.805425][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.816013][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.825217][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.846399][ T4319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.863507][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.871456][ T1347] Bluetooth: hci2: command 0x041b tx timeout [ 75.877563][ T1347] Bluetooth: hci1: command 0x041b tx timeout [ 75.884997][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.895664][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.903519][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.912615][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.926614][ T4310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.938547][ T7] Bluetooth: hci3: command 0x041b tx timeout [ 75.964329][ T7] Bluetooth: hci4: command 0x041b tx timeout [ 75.980492][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.998953][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.066207][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.088964][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.099464][ T4319] device veth0_vlan entered promiscuous mode [ 76.114646][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.145775][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.162120][ T4319] device veth1_vlan entered promiscuous mode [ 76.225302][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.241446][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.257787][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.278852][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.296054][ T4319] device veth0_macvtap entered promiscuous mode [ 76.314610][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.325460][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.349736][ T4315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.362668][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.377579][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.391399][ T4319] device veth1_macvtap entered promiscuous mode [ 76.414918][ T4310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.431937][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.444910][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.463967][ T4319] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.475606][ T4319] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.488402][ T4319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.510573][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.524088][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.550730][ T4319] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.562209][ T4319] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.574707][ T4319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.595226][ T4315] device veth0_vlan entered promiscuous mode [ 76.607103][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.619800][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.633834][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.645496][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.660597][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.677123][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.687597][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.695778][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.726131][ T4319] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.736258][ T4319] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.746463][ T4319] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.755419][ T4319] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.772343][ T4315] device veth1_vlan entered promiscuous mode [ 76.786355][ T4310] device veth0_vlan entered promiscuous mode [ 76.795581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.810809][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.820532][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.835826][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.847284][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.863281][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.883579][ T4310] device veth1_vlan entered promiscuous mode [ 76.967408][ T4323] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.995043][ T4315] device veth0_macvtap entered promiscuous mode [ 77.022642][ T4315] device veth1_macvtap entered promiscuous mode [ 77.032587][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.046123][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.057215][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.076586][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.085821][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.116597][ T4323] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.141848][ T4310] device veth0_macvtap entered promiscuous mode [ 77.159309][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.167536][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.177247][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.200735][ T4315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.215815][ T4315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.235558][ T4315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.246363][ T4315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.264545][ T4315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.274986][ T4310] device veth1_macvtap entered promiscuous mode [ 77.282913][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.293205][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.302445][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.312807][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.332495][ T4378] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.351636][ T4323] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.362544][ T4378] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.375321][ T4315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.390480][ T4315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.400899][ T4315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.413025][ T4315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.424627][ T4315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.472573][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.483059][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.496943][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.513310][ T4315] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.526593][ T4315] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.542473][ T4315] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.551353][ T4315] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.564936][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.575755][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.585860][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.596607][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.606723][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.617404][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.630952][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.639504][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.650949][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.670650][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.687313][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.696601][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.708529][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.719391][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.730268][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.741025][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.751253][ T4310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.762077][ T4310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.773833][ T4310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.786771][ T4310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.795975][ T4310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.805051][ T4310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.814271][ T4310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/26 15:29:01 executed programs: 10 [ 77.847862][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.856711][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.871859][ T4214] Bluetooth: hci0: command 0x040f tx timeout [ 77.941090][ T7] Bluetooth: hci1: command 0x040f tx timeout [ 77.948936][ T7] Bluetooth: hci2: command 0x040f tx timeout [ 78.028478][ T7] Bluetooth: hci4: command 0x040f tx timeout [ 78.035251][ T7] Bluetooth: hci3: command 0x040f tx timeout [ 78.056494][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.097863][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.184342][ T3095] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.221742][ T4323] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 78.240273][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.249888][ T4378] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.261106][ T4378] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.273472][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.298764][ T4323] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 78.396684][ T4323] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 78.464688][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.494185][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.543993][ T4318] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 78.571947][ T4323] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 78.608978][ T4318] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 78.642153][ T4318] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 78.679795][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.698601][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.742269][ T4318] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 78.966015][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.091001][ T4431] [ 79.093373][ T4431] ============================================ [ 79.099530][ T4431] WARNING: possible recursive locking detected [ 79.105696][ T4431] syzkaller #0 Not tainted [ 79.110114][ T4431] -------------------------------------------- [ 79.116340][ T4431] syz.2.47/4431 is trying to acquire lock: [ 79.122140][ T4431] ffff888022000a38 (&trie->lock){....}-{2:2}, at: trie_delete_elem+0x90/0x710 [ 79.131029][ T4431] [ 79.131029][ T4431] but task is already holding lock: [ 79.138386][ T4431] ffff8880739c4a38 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 79.147260][ T4431] [ 79.147260][ T4431] other info that might help us debug this: [ 79.155316][ T4431] Possible unsafe locking scenario: [ 79.155316][ T4431] [ 79.162761][ T4431] CPU0 [ 79.166033][ T4431] ---- [ 79.169306][ T4431] lock(&trie->lock); [ 79.173372][ T4431] lock(&trie->lock); [ 79.177435][ T4431] [ 79.177435][ T4431] *** DEADLOCK *** [ 79.177435][ T4431] [ 79.185570][ T4431] May be due to missing lock nesting notation [ 79.185570][ T4431] [ 79.193879][ T4431] 3 locks held by syz.2.47/4431: [ 79.198802][ T4431] #0: ffffffff8c11c660 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 79.208113][ T4431] #1: ffff8880739c4a38 (&trie->lock){....}-{2:2}, at: trie_update_elem+0xc7/0xc50 [ 79.217418][ T4431] #2: ffffffff8c11c660 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30 [ 79.226725][ T4431] [ 79.226725][ T4431] stack backtrace: [ 79.232618][ T4431] CPU: 1 PID: 4431 Comm: syz.2.47 Not tainted syzkaller #0 [ 79.239810][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 79.249873][ T4431] Call Trace: [ 79.253155][ T4431] [ 79.256085][ T4431] dump_stack_lvl+0x168/0x230 [ 79.260771][ T4431] ? show_regs_print_info+0x20/0x20 [ 79.265986][ T4431] ? load_image+0x3b0/0x3b0 [ 79.270497][ T4431] __lock_acquire+0x1227/0x7c60 [ 79.275410][ T4431] ? deref_stack_reg+0xd0/0x120 [ 79.280277][ T4431] ? mark_lock+0x94/0x320 [ 79.284613][ T4431] ? __lock_acquire+0x12d9/0x7c60 [ 79.289637][ T4431] ? verify_lock_unused+0x140/0x140 [ 79.294848][ T4431] ? __lock_acquire+0x12d9/0x7c60 [ 79.299903][ T4431] lock_acquire+0x197/0x3f0 [ 79.304409][ T4431] ? trie_delete_elem+0x90/0x710 [ 79.309363][ T4431] ? read_lock_is_recursive+0x10/0x10 [ 79.314742][ T4431] _raw_spin_lock_irqsave+0xa4/0xf0 [ 79.319947][ T4431] ? trie_delete_elem+0x90/0x710 [ 79.324889][ T4431] ? _raw_spin_lock+0x40/0x40 [ 79.329565][ T4431] trie_delete_elem+0x90/0x710 [ 79.334335][ T4431] ? propagate_protected_usage+0x7a/0x240 [ 79.340073][ T4431] bpf_prog_8c8ab8634bca3061+0x3a/0xf60 [ 79.345617][ T4431] bpf_trace_run4+0x188/0x330 [ 79.350294][ T4431] ? bpf_trace_run3+0x320/0x320 [ 79.355148][ T4431] __bpf_trace_mm_page_alloc+0xbf/0xf0 [ 79.360612][ T4431] __alloc_pages+0x449/0x470 [ 79.365208][ T4431] ? zone_statistics+0x170/0x170 [ 79.370143][ T4431] ? do_raw_spin_lock+0x11d/0x280 [ 79.375166][ T4431] kmalloc_large_node+0x7d/0x190 [ 79.380104][ T4431] __kmalloc_node+0x232/0x3b0 [ 79.384779][ T4431] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 79.390152][ T4431] ? _raw_spin_lock+0x40/0x40 [ 79.394830][ T4431] bpf_map_kmalloc_node+0xba/0x140 [ 79.399937][ T4431] trie_update_elem+0x1cc/0xc50 [ 79.404799][ T4431] ? read_lock_is_recursive+0x10/0x10 [ 79.410273][ T4431] ? asm_exc_page_fault+0x22/0x30 [ 79.415314][ T4431] bpf_map_update_value+0x57d/0x650 [ 79.420522][ T4431] map_update_elem+0x626/0x770 [ 79.425291][ T4431] __sys_bpf+0x3fb/0x670 [ 79.429532][ T4431] ? bpf_link_show_fdinfo+0x340/0x340 [ 79.434923][ T4431] ? vtime_user_exit+0x2dc/0x400 [ 79.440210][ T4431] __x64_sys_bpf+0x78/0x90 [ 79.444628][ T4431] do_syscall_64+0x4c/0xa0 [ 79.449039][ T4431] ? clear_bhb_loop+0x30/0x80 [ 79.453716][ T4431] ? clear_bhb_loop+0x30/0x80 [ 79.458396][ T4431] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.464304][ T4431] RIP: 0033:0x7f306365aec9 [ 79.468740][ T4431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 79.488530][ T4431] RSP: 002b:00007ffd5f136cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 79.496958][ T4431] RAX: ffffffffffffffda RBX: 00007f30638b1fa0 RCX: 00007f306365aec9 [ 79.504931][ T4431] RDX: 0000000000000020 RSI: 0000200000000000 RDI: 0000000000000002 [ 79.512899][ T4431] RBP: 00007f30636ddf91 R08: 0000000000000000 R09: 0000000000000000 [ 79.520874][ T4431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.528847][ T4431] R13: 00007f30638b1fa0 R14: 00007f30638b1fa0 R15: 0000000000000003 [ 79.536839][ T4431] [ 79.687235][ T4323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.724643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.753097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.767062][ T4323] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.817161][ T4318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.838092][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.867929][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.876439][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.883554][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.915563][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.925975][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.935153][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.942265][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.949686][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 79.956656][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.974019][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.014586][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.024691][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.028256][ T7] Bluetooth: hci2: command 0x0419 tx timeout [ 80.034918][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.050084][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.057156][ T7] Bluetooth: hci1: command 0x0419 tx timeout [ 80.061057][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.075269][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.088448][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.096948][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.105685][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.114380][ T7] Bluetooth: hci3: command 0x0419 tx timeout [ 80.142398][ T7] Bluetooth: hci4: command 0x0419 tx timeout [ 80.151956][ T4318] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.200311][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.226033][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.254485][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.264988][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.272112][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.291702][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.308461][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.316968][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.325593][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.346274][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.355165][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.362333][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.371231][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.382000][ T4323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.450432][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.459384][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.475461][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.490763][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.515727][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.533009][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.646031][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.668866][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.685830][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.725350][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.928305][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.946413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.960338][ T4323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.004315][ T144] device hsr_slave_0 left promiscuous mode [ 81.033729][ T144] device hsr_slave_1 left promiscuous mode [ 81.054894][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.086960][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.128352][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.146635][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.171669][ T144] device bridge_slave_1 left promiscuous mode [ 81.179554][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.192678][ T144] device bridge_slave_0 left promiscuous mode [ 81.210661][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.262387][ T144] device veth1_macvtap left promiscuous mode [ 81.276907][ T144] device veth0_macvtap left promiscuous mode [ 81.292217][ T144] device veth1_vlan left promiscuous mode [ 81.309747][ T144] device veth0_vlan left promiscuous mode [ 81.567560][ T144] team0 (unregistering): Port device team_slave_1 removed [ 81.581558][ T144] team0 (unregistering): Port device team_slave_0 removed [ 81.594375][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.655604][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.766488][ T144] bond0 (unregistering): Released all slaves [ 81.903134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.921628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.962548][ T4318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.058302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.067551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.145145][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.170303][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.204026][ T4318] device veth0_vlan entered promiscuous mode [ 82.223634][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.234602][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.262650][ T4318] device veth1_vlan entered promiscuous mode [ 82.286878][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.308383][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.317047][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.337023][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.350335][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.389161][ T4323] device veth0_vlan entered promiscuous mode [ 82.403288][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.424551][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.433549][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.444154][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.457151][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.479142][ T4323] device veth1_vlan entered promiscuous mode [ 82.506268][ T4318] device veth0_macvtap entered promiscuous mode [ 82.561119][ T4318] device veth1_macvtap entered promiscuous mode [ 82.583753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.592044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.600396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.608818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.616976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.643788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.685050][ T4323] device veth0_macvtap entered promiscuous mode [ 82.709535][ T4318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.722119][ T4318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.732934][ T4318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.745906][ T4318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.756470][ T4318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.767147][ T4318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.798886][ T4318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.822419][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.835665][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready 2025/09/26 15:29:06 executed programs: 176 [ 82.844442][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.857282][ T4323] device veth1_macvtap entered promiscuous mode [ 82.866988][ T4318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.905216][ T4318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.915551][ T4318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.933758][ T4318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.944153][ T4318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.957032][ T4318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.971736][ T4318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.996934][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.005940][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.039071][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.069529][ T4318] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.082309][ T4318] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.092909][ T4318] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.105550][ T4318] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.119088][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.141829][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.154263][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.168376][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.178496][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.192122][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.203628][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 83.214399][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.226260][ T4323] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.234586][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.253537][ T4378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.277548][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.298969][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.337738][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.348659][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.359031][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.373812][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.386896][ T4323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 83.399602][ T4323] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.411016][ T4323] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.424291][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.466265][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.487664][ T4323] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.496402][ T4323] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.536644][ T4323] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.555763][ T4323] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.619680][ T4318] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 83.752256][ T4323] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 83.808422][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.826471][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.845214][ T4318] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 83.854892][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.866526][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.912291][ T4323] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 83.934596][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.953875][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.994411][ T4391] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.033606][ T4391] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.063191][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.073334][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.085152][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 84.096338][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.579222][ T1108] cfg80211: failed to load regulatory.db 2025/09/26 15:29:11 executed programs: 483