Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts. 2025/12/14 17:41:38 parsed 1 programs [ 116.201290][ T6245] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 119.286985][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.318696][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.508931][ T150] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.516782][ T150] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.567968][ T6255] chnl_net:caif_netlink_parms(): no params data found [ 119.934986][ T5150] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 119.957460][ T5150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 119.970798][ T5150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 119.980232][ T5150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 119.988171][ T5150] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 120.272550][ T6255] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.281329][ T6255] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.288546][ T6255] bridge_slave_0: entered allmulticast mode [ 120.296976][ T6255] bridge_slave_0: entered promiscuous mode [ 120.330297][ T6255] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.337489][ T6255] bridge0: port 2(bridge_slave_1) entered disabled state [ 120.345014][ T6255] bridge_slave_1: entered allmulticast mode [ 120.352119][ T6255] bridge_slave_1: entered promiscuous mode [ 120.396100][ T6255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.450153][ T6255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.622231][ T6255] team0: Port device team_slave_0 added [ 120.645861][ T6255] team0: Port device team_slave_1 added [ 120.795773][ T6255] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.823588][ T6255] 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 1532 would solve the problem. [ 120.874387][ T6255] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.924368][ T6255] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.939243][ T6255] 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 1532 would solve the problem. [ 120.982842][ T6255] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 121.154462][ T6255] hsr_slave_0: entered promiscuous mode [ 121.161525][ T6255] hsr_slave_1: entered promiscuous mode [ 122.291874][ T6255] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 122.321317][ T6255] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 122.341605][ T6255] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 122.363790][ T6255] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 122.821606][ T6255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.883406][ T6255] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.898237][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.905378][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.922139][ T150] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.929400][ T150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.997005][ T6255] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 123.132149][ T6255] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 123.173110][ T6255] veth0_vlan: entered promiscuous mode [ 123.183993][ T6255] veth1_vlan: entered promiscuous mode [ 123.213490][ T6255] veth0_macvtap: entered promiscuous mode [ 123.224035][ T6255] veth1_macvtap: entered promiscuous mode [ 123.242448][ T6255] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 123.255362][ T6255] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 123.270708][ T3462] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.280998][ T3462] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.292446][ T3462] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.301551][ T3462] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/14 17:41:49 executed programs: 0 [ 123.421338][ T5896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 123.433141][ T5896] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 123.442877][ T5896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 123.453295][ T5896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 123.461197][ T5896] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 123.464069][ T6255] syz-executor (6255) used greatest stack depth: 18200 bytes left [ 123.491469][ T5150] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 123.500369][ T5150] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 123.508258][ T5150] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 123.549866][ T6352] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 123.567664][ T6352] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 123.609866][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 123.617574][ T52] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 123.618071][ T5150] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 123.638587][ T5150] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 123.648013][ T5150] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 123.652691][ T52] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 123.655860][ T5150] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 123.663071][ T52] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 123.722226][ T5150] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 123.731614][ T5150] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 124.227839][ T50] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.358942][ T6351] chnl_net:caif_netlink_parms(): no params data found [ 124.373654][ T6356] chnl_net:caif_netlink_parms(): no params data found [ 124.432165][ T6348] chnl_net:caif_netlink_parms(): no params data found [ 124.635635][ T6356] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.643062][ T6356] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.650877][ T6356] bridge_slave_0: entered allmulticast mode [ 124.657908][ T6356] bridge_slave_0: entered promiscuous mode [ 124.683131][ T6351] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.690738][ T6351] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.698014][ T6351] bridge_slave_0: entered allmulticast mode [ 124.706092][ T6351] bridge_slave_0: entered promiscuous mode [ 124.713508][ T6357] chnl_net:caif_netlink_parms(): no params data found [ 124.731073][ T6356] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.738216][ T6356] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.745680][ T6356] bridge_slave_1: entered allmulticast mode [ 124.753441][ T6356] bridge_slave_1: entered promiscuous mode [ 124.770160][ T6351] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.777254][ T6351] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.784543][ T6351] bridge_slave_1: entered allmulticast mode [ 124.791985][ T6351] bridge_slave_1: entered promiscuous mode [ 124.877822][ T6356] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 124.914858][ T6356] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 124.924984][ T6348] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.932510][ T6348] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.940258][ T6348] bridge_slave_0: entered allmulticast mode [ 124.948040][ T6348] bridge_slave_0: entered promiscuous mode [ 124.957121][ T6348] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.964776][ T6348] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.972149][ T6348] bridge_slave_1: entered allmulticast mode [ 124.979245][ T6348] bridge_slave_1: entered promiscuous mode [ 124.990794][ T6351] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.053682][ T6351] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.076458][ T6356] team0: Port device team_slave_0 added [ 125.085679][ T6348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.114577][ T50] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.141488][ T6356] team0: Port device team_slave_1 added [ 125.151994][ T6348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.174579][ T6357] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.181929][ T6357] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.190581][ T6357] bridge_slave_0: entered allmulticast mode [ 125.197649][ T6357] bridge_slave_0: entered promiscuous mode [ 125.239295][ T6351] team0: Port device team_slave_0 added [ 125.245191][ T6357] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.252564][ T6357] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.260030][ T6357] bridge_slave_1: entered allmulticast mode [ 125.267053][ T6357] bridge_slave_1: entered promiscuous mode [ 125.290113][ T6356] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.297069][ T6356] 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 1532 would solve the problem. [ 125.323405][ T6356] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.345656][ T50] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.371733][ T6351] team0: Port device team_slave_1 added [ 125.405917][ T6356] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.413020][ T6356] 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 1532 would solve the problem. [ 125.439467][ T6356] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.454293][ T6348] team0: Port device team_slave_0 added [ 125.473153][ T6351] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.480355][ T6351] 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 1532 would solve the problem. [ 125.507259][ T6351] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.520164][ T5896] Bluetooth: hci0: command tx timeout [ 125.523839][ T6357] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.542691][ T6348] team0: Port device team_slave_1 added [ 125.556826][ T50] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 125.572228][ T6351] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.579372][ T6351] 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 1532 would solve the problem. [ 125.606141][ T5896] Bluetooth: hci1: command tx timeout [ 125.613431][ T6351] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.626559][ T6357] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.692865][ T6348] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.700111][ T6348] 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 1532 would solve the problem. [ 125.726771][ T6348] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.742013][ T6348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.751226][ T6348] 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 1532 would solve the problem. [ 125.768712][ T5896] Bluetooth: hci2: command tx timeout [ 125.777541][ T6348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.823601][ T6356] hsr_slave_0: entered promiscuous mode [ 125.830489][ T6356] hsr_slave_1: entered promiscuous mode [ 125.836592][ T6356] debugfs: 'hsr0' already exists in 'hsr' [ 125.839272][ T5896] Bluetooth: hci3: command tx timeout [ 125.842938][ T6356] Cannot create hsr debugfs directory [ 125.860395][ T6357] team0: Port device team_slave_0 added [ 125.902878][ T6357] team0: Port device team_slave_1 added [ 125.926045][ T6351] hsr_slave_0: entered promiscuous mode [ 125.934969][ T6351] hsr_slave_1: entered promiscuous mode [ 125.941329][ T6351] debugfs: 'hsr0' already exists in 'hsr' [ 125.947064][ T6351] Cannot create hsr debugfs directory [ 126.006235][ T6357] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 126.013880][ T6357] 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 1532 would solve the problem. [ 126.040134][ T6357] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.101035][ T6357] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.107991][ T6357] 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 1532 would solve the problem. [ 126.134683][ T6357] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.157553][ T6348] hsr_slave_0: entered promiscuous mode [ 126.164232][ T6348] hsr_slave_1: entered promiscuous mode [ 126.170851][ T6348] debugfs: 'hsr0' already exists in 'hsr' [ 126.176591][ T6348] Cannot create hsr debugfs directory [ 126.299621][ T50] bridge_slave_1: left allmulticast mode [ 126.305291][ T50] bridge_slave_1: left promiscuous mode [ 126.312933][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.322848][ T50] bridge_slave_0: left allmulticast mode [ 126.328574][ T50] bridge_slave_0: left promiscuous mode [ 126.335028][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.597719][ T50] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 126.608583][ T50] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 126.619307][ T50] bond0 (unregistering): Released all slaves [ 126.694847][ T6357] hsr_slave_0: entered promiscuous mode [ 126.703147][ T6357] hsr_slave_1: entered promiscuous mode [ 126.710498][ T6357] debugfs: 'hsr0' already exists in 'hsr' [ 126.716376][ T6357] Cannot create hsr debugfs directory [ 126.910234][ T50] hsr_slave_0: left promiscuous mode [ 126.917029][ T50] hsr_slave_1: left promiscuous mode [ 126.923085][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 126.931227][ T50] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 126.939945][ T50] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 126.947322][ T50] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 126.962389][ T50] veth1_macvtap: left promiscuous mode [ 126.967898][ T50] veth0_macvtap: left promiscuous mode [ 126.973651][ T50] veth1_vlan: left promiscuous mode [ 126.979353][ T50] veth0_vlan: left promiscuous mode [ 127.254531][ T50] team0 (unregistering): Port device team_slave_1 removed [ 127.280982][ T50] team0 (unregistering): Port device team_slave_0 removed [ 127.588938][ T5896] Bluetooth: hci0: command tx timeout [ 127.670654][ T5896] Bluetooth: hci1: command tx timeout [ 127.831403][ T5896] Bluetooth: hci2: command tx timeout [ 127.908770][ T5896] Bluetooth: hci3: command tx timeout [ 128.087834][ T6356] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 128.106203][ T6356] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 128.137973][ T6356] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 128.179032][ T6356] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 128.298794][ T6356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.325731][ T6356] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.370202][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.377309][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.391944][ T3474] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.399143][ T3474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.847709][ T6351] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 128.865738][ T6351] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 128.910130][ T6351] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 128.944745][ T6351] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 129.013770][ T6356] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.039086][ T6348] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 129.067251][ T6348] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 129.082041][ T6348] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.126547][ T6348] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 129.281224][ T6357] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 129.322127][ T6357] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 129.356186][ T6357] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 129.378120][ T6357] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 129.406578][ T6356] veth0_vlan: entered promiscuous mode [ 129.477901][ T6356] veth1_vlan: entered promiscuous mode [ 129.623547][ T6351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.670657][ T5896] Bluetooth: hci0: command tx timeout [ 129.675780][ T6356] veth0_macvtap: entered promiscuous mode [ 129.711503][ T6351] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.724691][ T6348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.742763][ T6356] veth1_macvtap: entered promiscuous mode [ 129.749034][ T5896] Bluetooth: hci1: command tx timeout [ 129.761569][ T6357] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.781537][ T3462] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.788754][ T3462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.819878][ T6348] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.852373][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.859612][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.874185][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.881419][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.908800][ T5896] Bluetooth: hci2: command tx timeout [ 129.923045][ T6356] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 129.942644][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.949784][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.973968][ T6357] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.989219][ T5896] Bluetooth: hci3: command tx timeout [ 129.989932][ T6356] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 130.036130][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.043371][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.089577][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.096765][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.128980][ T50] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.192225][ T50] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.224586][ T50] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.292761][ T50] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.477101][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.519111][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.712384][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.758901][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.807915][ T6351] 8021q: adding VLAN 0 to HW filter on device batadv0 2025/12/14 17:41:56 executed programs: 8 [ 130.972089][ T6348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.011331][ T6357] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.212313][ T6351] veth0_vlan: entered promiscuous mode [ 131.236735][ T6348] veth0_vlan: entered promiscuous mode [ 131.282472][ T6357] veth0_vlan: entered promiscuous mode [ 131.316652][ T6348] veth1_vlan: entered promiscuous mode [ 131.333991][ T6351] veth1_vlan: entered promiscuous mode [ 131.373632][ T6357] veth1_vlan: entered promiscuous mode [ 131.492514][ T6351] veth0_macvtap: entered promiscuous mode [ 131.544263][ T6351] veth1_macvtap: entered promiscuous mode [ 131.610450][ T6348] veth0_macvtap: entered promiscuous mode [ 131.651489][ T6348] veth1_macvtap: entered promiscuous mode [ 131.671925][ T6357] veth0_macvtap: entered promiscuous mode [ 131.690435][ T6351] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.728207][ T6351] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.759717][ T5896] Bluetooth: hci0: command tx timeout [ 131.775480][ T60] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.787628][ T60] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.808223][ T6357] veth1_macvtap: entered promiscuous mode [ 131.828724][ T5896] Bluetooth: hci1: command tx timeout [ 131.859204][ T60] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.868077][ T60] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.938143][ T6348] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.988904][ T5896] Bluetooth: hci2: command tx timeout [ 132.028591][ T6348] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.078841][ T5896] Bluetooth: hci3: command tx timeout [ 132.085385][ T6357] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.146150][ T6357] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.170586][ T150] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.203840][ T150] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.234083][ T150] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.284461][ T150] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.306809][ T4367] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.316505][ T150] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.328987][ T4367] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.336818][ T150] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.358514][ T150] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.369053][ T150] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.512421][ T150] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.550091][ T150] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.625307][ T3474] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.651183][ T3474] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.796222][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.804817][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.870184][ T3474] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.886874][ T4367] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.910439][ T3474] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.918334][ T4367] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.975329][ T6564] [ 132.977678][ T6564] ====================================================== [ 132.984691][ T6564] WARNING: possible circular locking dependency detected [ 132.991732][ T6564] syzkaller #0 Not tainted [ 132.996148][ T6564] ------------------------------------------------------ [ 133.003163][ T6564] syz.1.39/6564 is trying to acquire lock: [ 133.008967][ T6564] ffff88805ca40d70 (&nr_node->node_lock){+...}-{3:3}, at: nr_rt_device_down+0x12a/0x720 [ 133.018752][ T6564] [ 133.018752][ T6564] but task is already holding lock: [ 133.026114][ T6564] ffffffff8f88e618 (nr_node_list_lock){+...}-{3:3}, at: nr_rt_device_down+0xa9/0x720 [ 133.035655][ T6564] [ 133.035655][ T6564] which lock already depends on the new lock. [ 133.035655][ T6564] [ 133.046060][ T6564] [ 133.046060][ T6564] the existing dependency chain (in reverse order) is: [ 133.055081][ T6564] [ 133.055081][ T6564] -> #2 (nr_node_list_lock){+...}-{3:3}: [ 133.063006][ T6564] _raw_spin_lock_bh+0x36/0x50 [ 133.068305][ T6564] nr_rt_device_down+0xa9/0x720 [ 133.073688][ T6564] nr_device_event+0x137/0x150 [ 133.078978][ T6564] notifier_call_chain+0x19d/0x3a0 [ 133.084615][ T6564] __dev_notify_flags+0x18d/0x2e0 [ 133.090259][ T6564] netif_change_flags+0xe8/0x1a0 [ 133.095724][ T6564] dev_change_flags+0x130/0x260 [ 133.101108][ T6564] dev_ioctl+0x7b4/0x1150 [ 133.105974][ T6564] sock_do_ioctl+0x22c/0x300 [ 133.111088][ T6564] sock_ioctl+0x576/0x790 [ 133.115954][ T6564] __se_sys_ioctl+0xfc/0x170 [ 133.121074][ T6564] do_syscall_64+0xfa/0xf80 [ 133.126110][ T6564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.132534][ T6564] [ 133.132534][ T6564] -> #1 (nr_neigh_list_lock){+...}-{3:3}: [ 133.140443][ T6564] _raw_spin_lock_bh+0x36/0x50 [ 133.145716][ T6564] nr_remove_neigh+0x25/0xe0 [ 133.150807][ T6564] nr_add_node+0x1dab/0x2580 [ 133.155911][ T6564] nr_rt_ioctl+0x9f1/0xb00 [ 133.160835][ T6564] sock_do_ioctl+0xdc/0x300 [ 133.165844][ T6564] sock_ioctl+0x576/0x790 [ 133.170677][ T6564] __se_sys_ioctl+0xfc/0x170 [ 133.175780][ T6564] do_syscall_64+0xfa/0xf80 [ 133.180791][ T6564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.187190][ T6564] [ 133.187190][ T6564] -> #0 (&nr_node->node_lock){+...}-{3:3}: [ 133.195254][ T6564] __lock_acquire+0x15a6/0x2cf0 [ 133.200704][ T6564] lock_acquire+0x117/0x340 [ 133.205714][ T6564] _raw_spin_lock_bh+0x36/0x50 [ 133.210991][ T6564] nr_rt_device_down+0x12a/0x720 [ 133.216439][ T6564] nr_device_event+0x137/0x150 [ 133.221707][ T6564] notifier_call_chain+0x19d/0x3a0 [ 133.227321][ T6564] __dev_notify_flags+0x18d/0x2e0 [ 133.232860][ T6564] netif_change_flags+0xe8/0x1a0 [ 133.238305][ T6564] dev_change_flags+0x130/0x260 [ 133.243672][ T6564] dev_ioctl+0x7b4/0x1150 [ 133.248506][ T6564] sock_do_ioctl+0x22c/0x300 [ 133.253595][ T6564] sock_ioctl+0x576/0x790 [ 133.258425][ T6564] __se_sys_ioctl+0xfc/0x170 [ 133.263518][ T6564] do_syscall_64+0xfa/0xf80 [ 133.268526][ T6564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.274920][ T6564] [ 133.274920][ T6564] other info that might help us debug this: [ 133.274920][ T6564] [ 133.285127][ T6564] Chain exists of: [ 133.285127][ T6564] &nr_node->node_lock --> nr_neigh_list_lock --> nr_node_list_lock [ 133.285127][ T6564] [ 133.298928][ T6564] Possible unsafe locking scenario: [ 133.298928][ T6564] [ 133.306377][ T6564] CPU0 CPU1 [ 133.311746][ T6564] ---- ---- [ 133.317110][ T6564] lock(nr_node_list_lock); [ 133.321699][ T6564] lock(nr_neigh_list_lock); [ 133.328882][ T6564] lock(nr_node_list_lock); [ 133.335978][ T6564] lock(&nr_node->node_lock); [ 133.340898][ T6564] [ 133.340898][ T6564] *** DEADLOCK *** [ 133.340898][ T6564] [ 133.349025][ T6564] 3 locks held by syz.1.39/6564: [ 133.353960][ T6564] #0: ffffffff8f72c788 (rtnl_mutex){+.+.}-{4:4}, at: dev_ioctl+0x7a4/0x1150 [ 133.362754][ T6564] #1: ffffffff8f88e5b8 (nr_neigh_list_lock){+...}-{3:3}, at: nr_rt_device_down+0x28/0x720 [ 133.372761][ T6564] #2: ffffffff8f88e618 (nr_node_list_lock){+...}-{3:3}, at: nr_rt_device_down+0xa9/0x720 [ 133.382675][ T6564] [ 133.382675][ T6564] stack backtrace: [ 133.388573][ T6564] CPU: 0 UID: 0 PID: 6564 Comm: syz.1.39 Not tainted syzkaller #0 PREEMPT(full) [ 133.388590][ T6564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 133.388604][ T6564] Call Trace: [ 133.388611][ T6564] [ 133.388616][ T6564] dump_stack_lvl+0x189/0x250 [ 133.388635][ T6564] ? __pfx_dump_stack_lvl+0x10/0x10 [ 133.388647][ T6564] ? __pfx__printk+0x10/0x10 [ 133.388665][ T6564] ? print_lock_name+0xde/0x100 [ 133.388682][ T6564] print_circular_bug+0x2e2/0x300 [ 133.388696][ T6564] check_noncircular+0x12e/0x150 [ 133.388711][ T6564] __lock_acquire+0x15a6/0x2cf0 [ 133.388735][ T6564] ? nr_rt_device_down+0x12a/0x720 [ 133.388751][ T6564] lock_acquire+0x117/0x340 [ 133.388767][ T6564] ? nr_rt_device_down+0x12a/0x720 [ 133.388786][ T6564] ? nr_rt_device_down+0x12a/0x720 [ 133.388801][ T6564] _raw_spin_lock_bh+0x36/0x50 [ 133.388818][ T6564] ? nr_rt_device_down+0x12a/0x720 [ 133.388833][ T6564] nr_rt_device_down+0x12a/0x720 [ 133.388857][ T6564] nr_device_event+0x137/0x150 [ 133.388873][ T6564] notifier_call_chain+0x19d/0x3a0 [ 133.388888][ T6564] __dev_notify_flags+0x18d/0x2e0 [ 133.388908][ T6564] ? __pfx___dev_notify_flags+0x10/0x10 [ 133.388924][ T6564] ? __dev_change_flags+0x4af/0x680 [ 133.388937][ T6564] ? __pfx___dev_change_flags+0x10/0x10 [ 133.388948][ T6564] ? full_name_hash+0x92/0xe0 [ 133.388962][ T6564] netif_change_flags+0xe8/0x1a0 [ 133.388975][ T6564] dev_change_flags+0x130/0x260 [ 133.388994][ T6564] dev_ioctl+0x7b4/0x1150 [ 133.389012][ T6564] sock_do_ioctl+0x22c/0x300 [ 133.389026][ T6564] ? __pfx_sock_do_ioctl+0x10/0x10 [ 133.389044][ T6564] sock_ioctl+0x576/0x790 [ 133.389057][ T6564] ? __pfx_sock_ioctl+0x10/0x10 [ 133.389070][ T6564] ? __fget_files+0x3a0/0x420 [ 133.389083][ T6564] ? __fget_files+0x2a/0x420 [ 133.389096][ T6564] ? bpf_lsm_file_ioctl+0x9/0x20 [ 133.389114][ T6564] ? __pfx_sock_ioctl+0x10/0x10 [ 133.389126][ T6564] __se_sys_ioctl+0xfc/0x170 [ 133.389142][ T6564] do_syscall_64+0xfa/0xf80 [ 133.389159][ T6564] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.389171][ T6564] ? clear_bhb_loop+0x60/0xb0 [ 133.389184][ T6564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.389196][ T6564] RIP: 0033:0x7fa76938ec29 [ 133.389212][ T6564] 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 [ 133.389222][ T6564] RSP: 002b:00007fa7689fe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.389235][ T6564] RAX: ffffffffffffffda RBX: 00007fa7695d6090 RCX: 00007fa76938ec29 [ 133.389245][ T6564] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000008 [ 133.389252][ T6564] RBP: 00007fa769411e41 R08: 0000000000000000 R09: 0000000000000000 [ 133.389260][ T6564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.389267][ T6564] R13: 00007fa7695d6128 R14: 00007fa7695d6090 R15: 00007fff78a6be28 [ 133.389281][ T6564] [ 133.842027][ T4392] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.907447][ T4392] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/14 17:42:01 executed programs: 135 2025/12/14 17:42:06 executed programs: 470