syzkaller login: [ 97.029111][ T786] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:7343' (ED25519) to the list of known hosts. 2026/01/19 23:24:08 parsed 1 programs [ 206.854444][ T5362] cgroup: Unknown subsys name 'net' [ 206.923076][ T5362] cgroup: Unknown subsys name 'cpuset' [ 206.927346][ T5362] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 208.585021][ T5362] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 213.447124][ T5379] 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. [ 213.466362][ T2623] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.490319][ T2623] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 213.580297][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.583620][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.439331][ T5410] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 214.451161][ T5410] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 214.457185][ T5410] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 214.472007][ T5410] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 214.476063][ T5410] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 216.618305][ T3677] ODEBUG: Out of memory. ODEBUG disabled [ 226.234865][ T5419] chnl_net:caif_netlink_parms(): no params data found [ 229.767788][ T5419] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.786369][ T5419] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.789697][ T5419] bridge_slave_0: entered allmulticast mode [ 229.822651][ T5419] bridge_slave_0: entered promiscuous mode [ 229.993003][ T5419] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.996008][ T5419] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.999215][ T5419] bridge_slave_1: entered allmulticast mode [ 230.050754][ T5419] bridge_slave_1: entered promiscuous mode [ 230.394676][ T5419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.527035][ T5419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.645054][ T5419] team0: Port device team_slave_0 added [ 230.672225][ T5419] team0: Port device team_slave_1 added [ 231.203368][ T5419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.206588][ T5419] 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. [ 231.258158][ T5419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.288961][ T5419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.307374][ T5419] 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. [ 231.350790][ T5419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 231.564025][ T5419] hsr_slave_0: entered promiscuous mode [ 231.574796][ T5419] hsr_slave_1: entered promiscuous mode [ 232.594780][ T5419] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 232.630618][ T5419] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 232.693287][ T5419] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 232.717625][ T5419] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 233.182401][ T5419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 233.416115][ T5419] 8021q: adding VLAN 0 to HW filter on device team0 [ 233.435900][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.439045][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 233.513340][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.516762][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 234.202656][ T5419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 234.659500][ T5419] veth0_vlan: entered promiscuous mode [ 234.689487][ T5419] veth1_vlan: entered promiscuous mode [ 234.922008][ T5419] veth0_macvtap: entered promiscuous mode [ 234.932366][ T5419] veth1_macvtap: entered promiscuous mode [ 234.974875][ T5419] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.054015][ T5419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 235.085262][ T2623] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.107965][ T3008] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.126652][ T3008] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 235.140956][ T3008] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/01/19 23:24:44 executed programs: 0 [ 241.515885][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 241.530279][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 241.541662][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 241.544609][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 241.547699][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 241.670876][ T47] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 241.675073][ T47] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 241.678711][ T47] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 241.700940][ T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 241.704584][ T47] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 241.955340][ T47] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 241.971562][ T47] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 241.975050][ T47] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 241.979854][ T47] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 241.983460][ T47] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 241.998390][ T5419] syz-executor (5419) used greatest stack depth: 16288 bytes left [ 242.040778][ T47] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 242.048209][ T47] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 242.051849][ T47] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 242.055660][ T47] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 242.059319][ T47] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 242.064581][ T47] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 242.069158][ T47] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 242.072698][ T47] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 242.077392][ T47] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 242.107670][ T5490] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 242.251133][ T5503] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 242.261538][ T5503] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 242.264896][ T5503] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 242.268783][ T5503] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 242.273094][ T5503] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 243.505332][ T2623] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 243.521980][ T5483] chnl_net:caif_netlink_parms(): no params data found [ 243.596715][ T5503] Bluetooth: hci0: command tx timeout [ 243.651186][ T2623] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 243.752070][ T5503] Bluetooth: hci1: command tx timeout [ 243.877377][ T2623] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 243.995728][ T2623] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 244.061066][ T5503] Bluetooth: hci2: command tx timeout [ 244.100883][ T5483] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.104242][ T5483] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.107340][ T5483] bridge_slave_0: entered allmulticast mode [ 244.112297][ T5483] bridge_slave_0: entered promiscuous mode [ 244.140168][ T5490] Bluetooth: hci3: command tx timeout [ 244.143277][ T5503] Bluetooth: hci4: command tx timeout [ 244.153713][ T5483] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.156742][ T5483] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.161386][ T5483] bridge_slave_1: entered allmulticast mode [ 244.166085][ T5483] bridge_slave_1: entered promiscuous mode [ 244.272225][ T5483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 244.301016][ T5503] Bluetooth: hci5: command tx timeout [ 244.325912][ T5483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 244.422625][ T5483] team0: Port device team_slave_0 added [ 244.451273][ T2623] bridge_slave_1: left allmulticast mode [ 244.453576][ T2623] bridge_slave_1: left promiscuous mode [ 244.456423][ T2623] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.462696][ T2623] bridge_slave_0: left allmulticast mode [ 244.464617][ T2623] bridge_slave_0: left promiscuous mode [ 244.467239][ T2623] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.712118][ T2623] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 244.718821][ T2623] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 244.724189][ T2623] bond0 (unregistering): Released all slaves [ 244.754747][ T5483] team0: Port device team_slave_1 added [ 244.915515][ T5483] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 244.918412][ T5483] 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. [ 244.952959][ T5483] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 244.994491][ T5483] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 244.997659][ T5483] 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. [ 245.010376][ T5483] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 245.095384][ T5495] chnl_net:caif_netlink_parms(): no params data found [ 245.294878][ T5497] chnl_net:caif_netlink_parms(): no params data found [ 245.313233][ T5496] chnl_net:caif_netlink_parms(): no params data found [ 245.370738][ T2623] hsr_slave_0: left promiscuous mode [ 245.374608][ T2623] hsr_slave_1: left promiscuous mode [ 245.381057][ T2623] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 245.384287][ T2623] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 245.402052][ T2623] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 245.405354][ T2623] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 245.434992][ T2623] veth1_macvtap: left promiscuous mode [ 245.438094][ T2623] veth0_macvtap: left promiscuous mode [ 245.450391][ T2623] veth1_vlan: left promiscuous mode [ 245.453027][ T2623] veth0_vlan: left promiscuous mode [ 245.660383][ T5503] Bluetooth: hci0: command tx timeout [ 245.815182][ T2623] team0 (unregistering): Port device team_slave_1 removed [ 245.821036][ T5503] Bluetooth: hci1: command tx timeout [ 245.843839][ T2623] team0 (unregistering): Port device team_slave_0 removed [ 246.071269][ T5507] chnl_net:caif_netlink_parms(): no params data found [ 246.127304][ T5483] hsr_slave_0: entered promiscuous mode [ 246.130670][ T5483] hsr_slave_1: entered promiscuous mode [ 246.141071][ T5503] Bluetooth: hci2: command tx timeout [ 246.161229][ T5488] chnl_net:caif_netlink_parms(): no params data found [ 246.220433][ T5490] Bluetooth: hci3: command tx timeout [ 246.222788][ T5503] Bluetooth: hci4: command tx timeout [ 246.256994][ T5495] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.261970][ T5495] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.265251][ T5495] bridge_slave_0: entered allmulticast mode [ 246.269157][ T5495] bridge_slave_0: entered promiscuous mode [ 246.318345][ T5495] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.326579][ T5495] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.329630][ T5495] bridge_slave_1: entered allmulticast mode [ 246.339843][ T5495] bridge_slave_1: entered promiscuous mode [ 246.380081][ T5503] Bluetooth: hci5: command tx timeout [ 246.518178][ T5495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 246.532421][ T5497] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.535601][ T5497] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.538874][ T5497] bridge_slave_0: entered allmulticast mode [ 246.543427][ T5497] bridge_slave_0: entered promiscuous mode [ 246.561157][ T5496] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.564410][ T5496] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.567706][ T5496] bridge_slave_0: entered allmulticast mode [ 246.573990][ T5496] bridge_slave_0: entered promiscuous mode [ 246.578936][ T5495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 246.592015][ T5497] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.595350][ T5497] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.598570][ T5497] bridge_slave_1: entered allmulticast mode [ 246.603906][ T5497] bridge_slave_1: entered promiscuous mode [ 246.623994][ T5496] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.627299][ T5496] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.632949][ T5496] bridge_slave_1: entered allmulticast mode [ 246.636651][ T5496] bridge_slave_1: entered promiscuous mode [ 246.648420][ T5507] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.652189][ T5507] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.655441][ T5507] bridge_slave_0: entered allmulticast mode [ 246.659280][ T5507] bridge_slave_0: entered promiscuous mode [ 246.680232][ T5488] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.683357][ T5488] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.686349][ T5488] bridge_slave_0: entered allmulticast mode [ 246.691177][ T5488] bridge_slave_0: entered promiscuous mode [ 246.716621][ T5507] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.720622][ T5507] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.724053][ T5507] bridge_slave_1: entered allmulticast mode [ 246.728706][ T5507] bridge_slave_1: entered promiscuous mode [ 246.745206][ T5488] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.748349][ T5488] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.762578][ T5488] bridge_slave_1: entered allmulticast mode [ 246.771540][ T5488] bridge_slave_1: entered promiscuous mode [ 246.792196][ T5495] team0: Port device team_slave_0 added [ 246.811807][ T5497] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 246.839666][ T5495] team0: Port device team_slave_1 added [ 246.851992][ T5496] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 246.895062][ T5507] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 246.902170][ T5497] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 246.947786][ T5496] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 246.982919][ T5495] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 246.985797][ T5495] 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. [ 247.010197][ T5495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.016824][ T5507] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 247.062476][ T5488] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 247.122836][ T5495] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.125764][ T5495] 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. [ 247.148207][ T5495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.193824][ T5488] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 247.223969][ T5507] team0: Port device team_slave_0 added [ 247.241340][ T5497] team0: Port device team_slave_0 added [ 247.268234][ T5507] team0: Port device team_slave_1 added [ 247.275226][ T5496] team0: Port device team_slave_0 added [ 247.287548][ T5497] team0: Port device team_slave_1 added [ 247.311621][ T5496] team0: Port device team_slave_1 added [ 247.335736][ T5488] team0: Port device team_slave_0 added [ 247.368621][ T5495] hsr_slave_0: entered promiscuous mode [ 247.372314][ T5495] hsr_slave_1: entered promiscuous mode [ 247.375493][ T5495] debugfs: 'hsr0' already exists in 'hsr' [ 247.378182][ T5495] Cannot create hsr debugfs directory [ 247.391038][ T5488] team0: Port device team_slave_1 added [ 247.394184][ T5497] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.397262][ T5497] 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. [ 247.408164][ T5497] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.414357][ T5507] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.417404][ T5507] 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. [ 247.433839][ T5507] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.467436][ T5497] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.470826][ T5497] 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. [ 247.482783][ T5497] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.488182][ T5507] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.492328][ T5507] 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. [ 247.504168][ T5507] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.515763][ T5496] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.518720][ T5496] 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. [ 247.530493][ T5496] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.561936][ T5496] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.564836][ T5496] 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. [ 247.578339][ T5496] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.592729][ T5488] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.595988][ T5488] 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. [ 247.607936][ T5488] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.658757][ T5488] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.662509][ T5488] 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. [ 247.674537][ T5488] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 247.726468][ T5507] hsr_slave_0: entered promiscuous mode [ 247.729821][ T5507] hsr_slave_1: entered promiscuous mode [ 247.733559][ T5507] debugfs: 'hsr0' already exists in 'hsr' [ 247.736185][ T5507] Cannot create hsr debugfs directory [ 247.741001][ T5503] Bluetooth: hci0: command tx timeout [ 247.761678][ T5497] hsr_slave_0: entered promiscuous mode [ 247.770684][ T5497] hsr_slave_1: entered promiscuous mode [ 247.780319][ T5497] debugfs: 'hsr0' already exists in 'hsr' [ 247.782970][ T5497] Cannot create hsr debugfs directory [ 247.819616][ T5483] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 247.848889][ T5496] hsr_slave_0: entered promiscuous mode [ 247.861125][ T5496] hsr_slave_1: entered promiscuous mode [ 247.864151][ T5496] debugfs: 'hsr0' already exists in 'hsr' [ 247.866764][ T5496] Cannot create hsr debugfs directory [ 247.869504][ T5483] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 247.900696][ T5503] Bluetooth: hci1: command tx timeout [ 247.963200][ T5483] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 248.029032][ T5483] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 248.073087][ T5488] hsr_slave_0: entered promiscuous mode [ 248.076405][ T5488] hsr_slave_1: entered promiscuous mode [ 248.080468][ T5488] debugfs: 'hsr0' already exists in 'hsr' [ 248.083160][ T5488] Cannot create hsr debugfs directory [ 248.221673][ T5503] Bluetooth: hci2: command tx timeout [ 248.300736][ T5490] Bluetooth: hci3: command tx timeout [ 248.303064][ T5503] Bluetooth: hci4: command tx timeout [ 248.461707][ T5503] Bluetooth: hci5: command tx timeout [ 248.683367][ T5495] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 248.723173][ T5495] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 248.743439][ T5495] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 248.765789][ T5495] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 249.012107][ T5483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 249.123371][ T5483] 8021q: adding VLAN 0 to HW filter on device team0 [ 249.145540][ T5495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 249.225761][ T5488] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 249.246370][ T2623] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.249636][ T2623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.265356][ T5488] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 249.283388][ T5495] 8021q: adding VLAN 0 to HW filter on device team0 [ 249.308407][ T2623] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.311907][ T2623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.324511][ T5488] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 249.385618][ T5488] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 249.403610][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.406891][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.465351][ T5507] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 249.491223][ T5507] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 249.507084][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.510370][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.555489][ T5507] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 249.577948][ T5507] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 249.759248][ T5496] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 249.797709][ T5496] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 249.820691][ T5503] Bluetooth: hci0: command tx timeout [ 249.845255][ T5496] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 249.886883][ T5496] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 249.984062][ T5503] Bluetooth: hci1: command tx timeout [ 250.066274][ T5497] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 250.113238][ T5497] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 250.155368][ T5497] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 250.200643][ T5497] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 250.300852][ T5503] Bluetooth: hci2: command tx timeout [ 250.380961][ T5490] Bluetooth: hci3: command tx timeout [ 250.383465][ T5503] Bluetooth: hci4: command tx timeout [ 250.416000][ T5488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.469730][ T5483] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 250.549762][ T5503] Bluetooth: hci5: command tx timeout [ 250.568005][ T5488] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.601254][ T3177] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.604440][ T3177] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.651999][ T3177] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.656076][ T3177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 250.691801][ T5495] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 250.708669][ T5507] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.825699][ T5507] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.881046][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.884276][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.913812][ T5496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.922591][ T5483] veth0_vlan: entered promiscuous mode [ 250.936902][ T3177] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.939979][ T3177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.001080][ T5497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.036398][ T5495] veth0_vlan: entered promiscuous mode [ 251.065106][ T5496] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.069199][ T5483] veth1_vlan: entered promiscuous mode [ 251.111682][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.115102][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.158618][ T5495] veth1_vlan: entered promiscuous mode [ 251.212127][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.215597][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.232548][ T5497] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.295738][ T3177] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.299571][ T3177] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.365142][ T5496] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 251.380546][ T5496] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 251.424528][ T3177] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.427501][ T3177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.469779][ T5483] veth0_macvtap: entered promiscuous mode [ 251.485457][ T5495] veth0_macvtap: entered promiscuous mode [ 251.511996][ T5483] veth1_macvtap: entered promiscuous mode [ 251.543611][ T5495] veth1_macvtap: entered promiscuous mode [ 251.591056][ T5495] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 251.614911][ T5488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 251.622964][ T5495] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 251.675358][ T54] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.679343][ T54] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.729199][ T54] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.735941][ T5483] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 251.751928][ T54] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.814123][ T5483] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 251.891264][ T54] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.908682][ T54] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.921194][ T54] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.925213][ T54] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 251.996987][ T5496] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.005410][ T2623] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 252.009128][ T2623] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 252.036678][ T5488] veth0_vlan: entered promiscuous mode [ 252.117465][ T5507] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.152462][ T5488] veth1_vlan: entered promiscuous mode [ 252.182199][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 252.185404][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/19 23:24:55 executed programs: 12 [ 252.404831][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 252.408112][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 252.424746][ T5497] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.439782][ T5496] veth0_vlan: entered promiscuous mode [ 252.567989][ T3008] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 252.574508][ T3008] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 252.578358][ T5488] veth0_macvtap: entered promiscuous mode [ 252.585141][ T5707] netlink: 'syz.2.19': attribute type 10 has an invalid length. [ 252.611332][ T5496] veth1_vlan: entered promiscuous mode [ 252.636637][ T5707] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 252.664679][ T5707] netlink: 'syz.2.19': attribute type 10 has an invalid length. [ 252.786733][ T5713] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 252.829159][ T5713] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 252.842237][ T5488] veth1_macvtap: entered promiscuous mode [ 252.866072][ T5716] netlink: 'syz.2.23': attribute type 10 has an invalid length. [ 252.869485][ T5713] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 252.884207][ T5716] netlink: 'syz.2.23': attribute type 10 has an invalid length. [ 252.973758][ T5488] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 253.010725][ T5496] veth0_macvtap: entered promiscuous mode [ 253.019728][ T5488] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 253.033696][ T5718] netlink: 'syz.2.24': attribute type 10 has an invalid length. [ 253.052356][ T5719] netlink: 'syz.0.25': attribute type 10 has an invalid length. [ 253.061129][ T5496] veth1_macvtap: entered promiscuous mode [ 253.079311][ T5718] netlink: 'syz.2.24': attribute type 10 has an invalid length. [ 253.085694][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.089408][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.105823][ T5719] netlink: 'syz.0.25': attribute type 10 has an invalid length. [ 253.140643][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.207028][ T2623] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.220882][ T5507] veth0_vlan: entered promiscuous mode [ 253.258360][ T5496] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 253.306086][ T5496] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 253.323791][ T5507] veth1_vlan: entered promiscuous mode [ 253.406690][ T3177] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.425128][ T3177] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.467496][ T3177] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.479542][ T3177] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.490241][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 253.493928][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 253.575234][ T5497] veth0_vlan: entered promiscuous mode [ 253.597985][ T3008] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 253.625186][ T3008] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 253.643619][ T5507] veth0_macvtap: entered promiscuous mode [ 253.687930][ T5507] veth1_macvtap: entered promiscuous mode [ 253.731369][ T5497] veth1_vlan: entered promiscuous mode [ 253.806029][ T3177] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 253.838813][ T3177] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 253.847418][ T5507] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 253.914753][ T5507] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 253.993439][ T3177] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 253.997245][ T2623] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.004775][ T5497] veth0_macvtap: entered promiscuous mode [ 254.009459][ T5497] veth1_macvtap: entered promiscuous mode [ 254.029767][ T2623] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 254.052123][ T3177] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.063330][ T5731] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 254.088808][ T3177] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.145175][ T3177] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.223331][ T5497] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 254.288460][ T5497] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 254.322382][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.342230][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.352731][ T5737] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 254.368309][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.376513][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.410760][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 254.443843][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 254.517000][ T3008] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.552482][ T3008] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 254.758126][ T4511] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.787179][ T4511] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 254.954349][ T2623] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 254.966361][ T5745] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 254.970617][ T2623] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 255.576733][ T5759] bond0: (slave wlan1): Enslaving as an active interface with an up link 2026/01/19 23:25:00 executed programs: 116 [ 257.600617][ T5829] validate_nla: 215 callbacks suppressed [ 257.600632][ T5829] netlink: 'syz.2.128': attribute type 10 has an invalid length. [ 257.648614][ T5831] netlink: 'syz.1.131': attribute type 10 has an invalid length. [ 257.667512][ T5832] netlink: 'syz.5.130': attribute type 10 has an invalid length. [ 257.675002][ T5833] netlink: 'syz.3.133': attribute type 10 has an invalid length. [ 257.679542][ T5834] netlink: 'syz.0.132': attribute type 10 has an invalid length. [ 257.689499][ T5831] netlink: 'syz.1.131': attribute type 10 has an invalid length. [ 257.702289][ T5832] netlink: 'syz.5.130': attribute type 10 has an invalid length. [ 257.715729][ T5833] netlink: 'syz.3.133': attribute type 10 has an invalid length. [ 257.720967][ T5834] netlink: 'syz.0.132': attribute type 10 has an invalid length. [ 257.738431][ T5835] netlink: 'syz.4.134': attribute type 10 has an invalid length. 2026/01/19 23:25:06 executed programs: 360 [ 262.665923][ T6076] validate_nla: 481 callbacks suppressed [ 262.665936][ T6076] netlink: 'syz.1.375': attribute type 10 has an invalid length. [ 262.678474][ T6077] netlink: 'syz.3.376': attribute type 10 has an invalid length. [ 262.689038][ T6080] netlink: 'syz.0.378': attribute type 10 has an invalid length. [ 262.695648][ T6079] netlink: 'syz.5.379': attribute type 10 has an invalid length. [ 262.704785][ T6078] netlink: 'syz.4.377': attribute type 10 has an invalid length. [ 262.709363][ T6078] netlink: 'syz.4.377': attribute type 10 has an invalid length. [ 262.716566][ T6081] netlink: 'syz.2.380': attribute type 10 has an invalid length. [ 262.722252][ T6077] netlink: 'syz.3.376': attribute type 10 has an invalid length. [ 262.731712][ T6076] netlink: 'syz.1.375': attribute type 10 has an invalid length. [ 262.736254][ T6080] netlink: 'syz.0.378': attribute type 10 has an invalid length. [ 265.987583][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 265.991246][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 2026/01/19 23:25:11 executed programs: 618 [ 267.704927][ T6337] validate_nla: 510 callbacks suppressed [ 267.704940][ T6337] netlink: 'syz.3.637': attribute type 10 has an invalid length. [ 267.722030][ T6336] netlink: 'syz.4.635': attribute type 10 has an invalid length. [ 267.754578][ T6339] netlink: 'syz.1.636': attribute type 10 has an invalid length. [ 267.759019][ T6338] netlink: 'syz.5.638': attribute type 10 has an invalid length. [ 267.762548][ T6336] netlink: 'syz.4.635': attribute type 10 has an invalid length. [ 267.766023][ T6340] netlink: 'syz.2.640': attribute type 10 has an invalid length. [ 267.770711][ T6341] netlink: 'syz.0.639': attribute type 10 has an invalid length. [ 267.777781][ T6339] netlink: 'syz.1.636': attribute type 10 has an invalid length. [ 267.783750][ T6338] netlink: 'syz.5.638': attribute type 10 has an invalid length. [ 267.791600][ T6337] netlink: 'syz.3.637': attribute type 10 has an invalid length. 2026/01/19 23:25:16 executed programs: 879 [ 272.717600][ T6594] validate_nla: 506 callbacks suppressed [ 272.717614][ T6594] netlink: 'syz.5.893': attribute type 10 has an invalid length. [ 272.726238][ T6595] netlink: 'syz.0.895': attribute type 10 has an invalid length. [ 272.733848][ T6597] netlink: 'syz.4.896': attribute type 10 has an invalid length. [ 272.741837][ T6596] netlink: 'syz.3.894': attribute type 10 has an invalid length. [ 272.757658][ T6596] netlink: 'syz.3.894': attribute type 10 has an invalid length. [ 272.765605][ T6595] netlink: 'syz.0.895': attribute type 10 has an invalid length. [ 272.777612][ T6594] netlink: 'syz.5.893': attribute type 10 has an invalid length. [ 272.782523][ T6597] netlink: 'syz.4.896': attribute type 10 has an invalid length. [ 272.789173][ T6598] netlink: 'syz.2.897': attribute type 10 has an invalid length. [ 272.795503][ T6599] netlink: 'syz.1.898': attribute type 10 has an invalid length. 2026/01/19 23:25:21 executed programs: 1135 [ 277.727462][ T6852] validate_nla: 504 callbacks suppressed [ 277.727475][ T6852] netlink: 'syz.3.1150': attribute type 10 has an invalid length. [ 277.744139][ T6853] netlink: 'syz.5.1152': attribute type 10 has an invalid length. [ 277.748269][ T6851] netlink: 'syz.4.1151': attribute type 10 has an invalid length. [ 277.769036][ T6851] netlink: 'syz.4.1151': attribute type 10 has an invalid length. [ 277.774203][ T6853] netlink: 'syz.5.1152': attribute type 10 has an invalid length. [ 277.782788][ T6852] netlink: 'syz.3.1150': attribute type 10 has an invalid length. [ 277.788771][ T6855] netlink: 'syz.2.1153': attribute type 10 has an invalid length. [ 277.794432][ T6854] netlink: 'syz.0.1155': attribute type 10 has an invalid length. [ 277.799311][ T6854] netlink: 'syz.0.1155': attribute type 10 has an invalid length. [ 277.805697][ T6856] netlink: 'syz.1.1154': attribute type 10 has an invalid length. 2026/01/19 23:25:26 executed programs: 1397 [ 282.730758][ T7111] validate_nla: 511 callbacks suppressed [ 282.730772][ T7111] netlink: 'syz.1.1408': attribute type 10 has an invalid length. [ 282.738711][ T7110] netlink: 'syz.2.1410': attribute type 10 has an invalid length. [ 282.742631][ T7113] netlink: 'syz.3.1411': attribute type 10 has an invalid length. [ 282.747161][ T7113] netlink: 'syz.3.1411': attribute type 10 has an invalid length. [ 282.771618][ T7114] netlink: 'syz.5.1413': attribute type 10 has an invalid length. [ 282.786871][ T7111] netlink: 'syz.1.1408': attribute type 10 has an invalid length. [ 282.799847][ T7114] netlink: 'syz.5.1413': attribute type 10 has an invalid length. [ 282.832566][ T7115] netlink: 'syz.0.1414': attribute type 10 has an invalid length. [ 282.841355][ T7116] netlink: 'syz.4.1415': attribute type 10 has an invalid length. [ 282.853260][ T7117] netlink: 'syz.2.1416': attribute type 10 has an invalid length. 2026/01/19 23:25:31 executed programs: 1656 [ 287.748651][ T7374] validate_nla: 514 callbacks suppressed [ 287.748666][ T7374] netlink: 'syz.1.1672': attribute type 10 has an invalid length. [ 287.765247][ T7373] netlink: 'syz.4.1673': attribute type 10 has an invalid length. [ 287.788437][ T7373] netlink: 'syz.4.1673': attribute type 10 has an invalid length. [ 287.832342][ T7375] netlink: 'syz.3.1675': attribute type 10 has an invalid length. [ 287.839723][ T7377] netlink: 'syz.2.1676': attribute type 10 has an invalid length. [ 287.844757][ T7376] netlink: 'syz.5.1674': attribute type 10 has an invalid length. [ 287.850648][ T7378] netlink: 'syz.0.1677': attribute type 10 has an invalid length. [ 287.874210][ T7375] netlink: 'syz.3.1675': attribute type 10 has an invalid length. [ 287.878697][ T7379] netlink: 'syz.1.1678': attribute type 10 has an invalid length. [ 287.882888][ T7377] netlink: 'syz.2.1676': attribute type 10 has an invalid length. 2026/01/19 23:25:36 executed programs: 1919 [ 292.754896][ T7635] validate_nla: 514 callbacks suppressed [ 292.754909][ T7635] netlink: 'syz.3.1932': attribute type 10 has an invalid length. [ 292.817883][ T7636] netlink: 'syz.5.1935': attribute type 10 has an invalid length. [ 292.832387][ T7638] netlink: 'syz.1.1936': attribute type 10 has an invalid length. [ 292.842811][ T7637] netlink: 'syz.4.1938': attribute type 10 has an invalid length. [ 292.853729][ T7639] netlink: 'syz.0.1937': attribute type 10 has an invalid length. [ 292.863349][ T7640] netlink: 'syz.2.1939': attribute type 10 has an invalid length. [ 292.868143][ T7640] netlink: 'syz.2.1939': attribute type 10 has an invalid length. [ 292.874445][ T7638] netlink: 'syz.1.1936': attribute type 10 has an invalid length. [ 292.880810][ T7636] netlink: 'syz.5.1935': attribute type 10 has an invalid length. [ 292.891582][ T7637] netlink: 'syz.4.1938': attribute type 10 has an invalid length. 2026/01/19 23:25:41 executed programs: 2172 [ 297.766837][ T7888] validate_nla: 496 callbacks suppressed [ 297.766849][ T7888] netlink: 'syz.3.2187': attribute type 10 has an invalid length. [ 297.800803][ T7890] netlink: 'syz.2.2188': attribute type 10 has an invalid length. [ 297.815739][ T7892] netlink: 'syz.0.2191': attribute type 10 has an invalid length. [ 297.826934][ T7889] netlink: 'syz.5.2189': attribute type 10 has an invalid length. [ 297.832476][ T7893] netlink: 'syz.1.2190': attribute type 10 has an invalid length. [ 297.836872][ T7890] netlink: 'syz.2.2188': attribute type 10 has an invalid length. [ 297.842343][ T7891] netlink: 'syz.4.2192': attribute type 10 has an invalid length. [ 297.854964][ T7892] netlink: 'syz.0.2191': attribute type 10 has an invalid length. [ 297.861395][ T7889] netlink: 'syz.5.2189': attribute type 10 has an invalid length. [ 297.865669][ T7893] netlink: 'syz.1.2190': attribute type 10 has an invalid length. 2026/01/19 23:25:46 executed programs: 2439 [ 302.773414][ T8153] validate_nla: 516 callbacks suppressed [ 302.773425][ T8153] netlink: 'syz.2.2451': attribute type 10 has an invalid length. [ 302.789014][ T8152] netlink: 'syz.3.2452': attribute type 10 has an invalid length. [ 302.798725][ T8151] netlink: 'syz.1.2450': attribute type 10 has an invalid length. [ 302.820524][ T8154] netlink: 'syz.5.2453': attribute type 10 has an invalid length. [ 302.826609][ T8155] netlink: 'syz.4.2454': attribute type 10 has an invalid length. [ 302.833472][ T8152] netlink: 'syz.3.2452': attribute type 10 has an invalid length. [ 302.841900][ T8153] netlink: 'syz.2.2451': attribute type 10 has an invalid length. [ 302.851265][ T8154] netlink: 'syz.5.2453': attribute type 10 has an invalid length. [ 302.868118][ T8156] netlink: 'syz.0.2455': attribute type 10 has an invalid length. [ 302.873542][ T8155] netlink: 'syz.4.2454': attribute type 10 has an invalid length. 2026/01/19 23:25:51 executed programs: 2703 [ 307.788105][ T8414] validate_nla: 515 callbacks suppressed [ 307.788120][ T8414] netlink: 'syz.4.2715': attribute type 10 has an invalid length. [ 307.794880][ T8416] netlink: 'syz.0.2714': attribute type 10 has an invalid length. [ 307.800846][ T8415] netlink: 'syz.3.2713': attribute type 10 has an invalid length. [ 307.805461][ T8415] netlink: 'syz.3.2713': attribute type 10 has an invalid length. [ 307.829427][ T8417] netlink: 'syz.2.2716': attribute type 10 has an invalid length. [ 307.836882][ T8416] netlink: 'syz.0.2714': attribute type 10 has an invalid length. [ 307.846829][ T8414] netlink: 'syz.4.2715': attribute type 10 has an invalid length. [ 307.854592][ T8418] netlink: 'syz.1.2717': attribute type 10 has an invalid length. [ 307.867360][ T8417] netlink: 'syz.2.2716': attribute type 10 has an invalid length. [ 307.874739][ T8419] netlink: 'syz.5.2718': attribute type 10 has an invalid length. 2026/01/19 23:25:56 executed programs: 2909 [ 312.791405][ T8620] validate_nla: 400 callbacks suppressed [ 312.791419][ T8620] netlink: 'syz.4.2917': attribute type 10 has an invalid length. [ 312.800907][ T8619] netlink: 'syz.5.2918': attribute type 10 has an invalid length. [ 312.824663][ T8622] netlink: 'syz.3.2920': attribute type 10 has an invalid length. [ 312.829542][ T8622] netlink: 'syz.3.2920': attribute type 10 has an invalid length. [ 312.838882][ T8621] netlink: 'syz.2.2919': attribute type 10 has an invalid length. [ 312.857773][ T8623] netlink: 'syz.0.2921': attribute type 10 has an invalid length. [ 312.865573][ T8621] netlink: 'syz.2.2919': attribute type 10 has an invalid length. [ 312.877345][ T8624] netlink: 'syz.1.2922': attribute type 10 has an invalid length. [ 312.893531][ T8623] netlink: 'syz.0.2921': attribute type 10 has an invalid length. [ 312.919577][ T8624] netlink: 'syz.1.2922': attribute type 10 has an invalid length. 2026/01/19 23:26:01 executed programs: 3124 [ 317.801174][ T8845] validate_nla: 427 callbacks suppressed [ 317.801185][ T8845] netlink: 'syz.1.3136': attribute type 10 has an invalid length. [ 317.807365][ T8843] netlink: 'syz.5.3134': attribute type 10 has an invalid length. [ 317.829846][ T8846] netlink: 'syz.3.3138': attribute type 10 has an invalid length. [ 317.851275][ T8845] netlink: 'syz.1.3136': attribute type 10 has an invalid length. [ 317.871584][ T8847] netlink: 'syz.2.3139': attribute type 10 has an invalid length. [ 317.876301][ T8846] netlink: 'syz.3.3138': attribute type 10 has an invalid length. [ 317.881142][ T8848] netlink: 'syz.4.3141': attribute type 10 has an invalid length. [ 317.885350][ T8848] netlink: 'syz.4.3141': attribute type 10 has an invalid length. [ 317.917457][ T8847] netlink: 'syz.2.3139': attribute type 10 has an invalid length. [ 317.938786][ T8849] netlink: 'syz.5.3142': attribute type 10 has an invalid length. 2026/01/19 23:26:06 executed programs: 3364 [ 322.820035][ T9081] validate_nla: 466 callbacks suppressed [ 322.820047][ T9081] netlink: 'syz.3.3374': attribute type 10 has an invalid length. [ 322.832512][ T9083] netlink: 'syz.0.3375': attribute type 10 has an invalid length. [ 322.866852][ T9083] netlink: 'syz.0.3375': attribute type 10 has an invalid length. [ 322.879172][ T9086] netlink: 'syz.4.3376': attribute type 10 has an invalid length. [ 322.891189][ T9084] netlink: 'syz.5.3378': attribute type 10 has an invalid length. [ 322.901898][ T9085] netlink: 'syz.2.3377': attribute type 10 has an invalid length. [ 322.905920][ T9086] netlink: 'syz.4.3376': attribute type 10 has an invalid length. [ 322.913872][ T9087] netlink: 'syz.1.3379': attribute type 10 has an invalid length. [ 322.918790][ T9087] netlink: 'syz.1.3379': attribute type 10 has an invalid length. [ 322.925355][ T9084] netlink: 'syz.5.3378': attribute type 10 has an invalid length. [ 326.074280][ T5490] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 326.080870][ T5490] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 326.084414][ T5490] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 326.087975][ T5490] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 326.092466][ T5490] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 326.285631][ T3177] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 326.443429][ T3177] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 326.572310][ T3177] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 326.724968][ T3177] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 327.120821][ T3177] bridge_slave_1: left allmulticast mode [ 327.123485][ T3177] bridge_slave_1: left promiscuous mode [ 327.126107][ T3177] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.174630][ T3177] bridge_slave_0: left allmulticast mode [ 327.177957][ T3177] bridge_slave_0: left promiscuous mode [ 327.195378][ T3177] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.402203][ T3177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 327.407435][ T3177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 327.413554][ T3177] bond0 (unregistering): (slave wlan1): Releasing backup interface [ 327.417740][ T3177] bond0 (unregistering): Released all slaves [ 327.423457][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 327.426698][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 2026/01/19 23:26:11 executed programs: 3577 [ 327.902924][ T9311] validate_nla: 405 callbacks suppressed [ 327.902937][ T9311] netlink: 'syz.4.3586': attribute type 10 has an invalid length. [ 327.909607][ T9308] netlink: 'syz.3.3585': attribute type 10 has an invalid length. [ 327.916000][ T9310] netlink: 'syz.1.3584': attribute type 10 has an invalid length. [ 327.921199][ T9307] netlink: 'syz.5.3583': attribute type 10 has an invalid length. [ 327.927427][ T9312] netlink: 'syz.0.3587': attribute type 10 has an invalid length. [ 327.974381][ T9310] netlink: 'syz.1.3584': attribute type 10 has an invalid length. [ 327.978248][ T9307] netlink: 'syz.5.3583': attribute type 10 has an invalid length. [ 328.007383][ T3177] hsr_slave_0: left promiscuous mode [ 328.020301][ T3177] hsr_slave_1: left promiscuous mode [ 328.023819][ T3177] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 328.033062][ T3177] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 328.044369][ T3177] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 328.051828][ T3177] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 328.078834][ T3177] veth1_macvtap: left promiscuous mode [ 328.085599][ T3177] veth0_macvtap: left promiscuous mode [ 328.092091][ T3177] veth1_vlan: left promiscuous mode [ 328.098625][ T3177] veth0_vlan: left promiscuous mode [ 328.140399][ T5490] Bluetooth: hci2: command tx timeout [ 328.477897][ T3177] team0 (unregistering): Port device team_slave_1 removed [ 328.506479][ T3177] team0 (unregistering): Port device team_slave_0 removed [ 328.740289][ T9308] netlink: 'syz.3.3585': attribute type 10 has an invalid length. [ 328.744132][ T9311] netlink: 'syz.4.3586': attribute type 10 has an invalid length. [ 328.748019][ T9312] netlink: 'syz.0.3587': attribute type 10 has an invalid length. [ 329.125737][ T9248] chnl_net:caif_netlink_parms(): no params data found [ 329.625721][ T9248] bridge0: port 1(bridge_slave_0) entered blocking state [ 329.658803][ T9248] bridge0: port 1(bridge_slave_0) entered disabled state [ 329.670863][ T9248] bridge_slave_0: entered allmulticast mode [ 329.683478][ T9248] bridge_slave_0: entered promiscuous mode [ 329.711385][ T9248] bridge0: port 2(bridge_slave_1) entered blocking state [ 329.714238][ T9248] bridge0: port 2(bridge_slave_1) entered disabled state [ 329.717079][ T9248] bridge_slave_1: entered allmulticast mode [ 329.756396][ T9248] bridge_slave_1: entered promiscuous mode [ 329.907965][ T9248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 329.978407][ T9248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 330.091656][ T9248] team0: Port device team_slave_0 added [ 330.130219][ T9248] team0: Port device team_slave_1 added [ 330.222971][ T5490] Bluetooth: hci2: command tx timeout [ 330.266640][ T9248] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 330.283127][ T9248] 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. [ 330.318602][ T9248] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 330.349472][ T9248] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 330.379688][ T9248] 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. [ 330.437407][ T9248] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 330.657859][ T9248] hsr_slave_0: entered promiscuous mode [ 330.675071][ T9248] hsr_slave_1: entered promiscuous mode [ 330.692884][ T9248] debugfs: 'hsr0' already exists in 'hsr' [ 330.695511][ T9248] Cannot create hsr debugfs directory [ 332.137374][ T9248] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 332.200982][ T9248] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 332.232305][ T9248] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 332.260317][ T9248] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 332.300659][ T5490] Bluetooth: hci2: command tx timeout [ 332.696132][ T9248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 332.774972][ T9248] 8021q: adding VLAN 0 to HW filter on device team0 2026/01/19 23:26:16 executed programs: 3713 [ 332.851124][ T3177] bridge0: port 1(bridge_slave_0) entered blocking state [ 332.854474][ T3177] bridge0: port 1(bridge_slave_0) entered forwarding state [ 332.911757][ T9482] validate_nla: 269 callbacks suppressed [ 332.911782][ T9482] netlink: 'syz.3.3719': attribute type 10 has an invalid length. [ 332.922609][ T3177] bridge0: port 2(bridge_slave_1) entered blocking state [ 332.925950][ T3177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 332.966487][ T9484] netlink: 'syz.4.3723': attribute type 10 has an invalid length. [ 332.970687][ T9486] netlink: 'syz.1.3721': attribute type 10 has an invalid length. [ 332.982318][ T9488] netlink: 'syz.5.3724': attribute type 10 has an invalid length. [ 333.007430][ T9489] netlink: 'syz.0.3725': attribute type 10 has an invalid length. [ 333.029717][ T9488] netlink: 'syz.5.3724': attribute type 10 has an invalid length. [ 333.065158][ T9489] netlink: 'syz.0.3725': attribute type 10 has an invalid length. [ 333.083912][ T9248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 333.125118][ T9491] netlink: 'syz.4.3728': attribute type 10 has an invalid length. [ 333.130515][ T9490] netlink: 'syz.3.3726': attribute type 10 has an invalid length. [ 333.136247][ T9493] netlink: 'syz.1.3727': attribute type 10 has an invalid length. [ 333.939741][ T9248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 334.147144][ T9248] veth0_vlan: entered promiscuous mode [ 334.221414][ T9248] veth1_vlan: entered promiscuous mode [ 334.357434][ T9248] veth0_macvtap: entered promiscuous mode [ 334.380443][ T5490] Bluetooth: hci2: command tx timeout [ 334.414816][ T9248] veth1_macvtap: entered promiscuous mode [ 334.543495][ T9248] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 334.597379][ T9248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 334.653446][ T2623] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.702854][ T2623] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.706887][ T2623] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.760705][ T2623] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.998262][ T3177] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 335.042526][ T3177] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 335.164205][ T3177] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 335.167776][ T3177] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 335.611779][ T5503] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 335.616138][ T5503] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 335.620323][ T5503] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 335.628036][ T5503] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 335.631759][ T5503] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 335.751615][ T9584] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 336.114167][ T31] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 336.296486][ T31] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 336.494579][ T31] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 336.584260][ T31] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.005413][ T31] bridge_slave_1: left allmulticast mode [ 337.022556][ T31] bridge_slave_1: left promiscuous mode [ 337.033728][ T31] bridge0: port 2(bridge_slave_1) entered disabled state [ 337.066184][ T31] bridge_slave_0: left allmulticast mode [ 337.068621][ T31] bridge_slave_0: left promiscuous mode [ 337.080583][ T31] bridge0: port 1(bridge_slave_0) entered disabled state [ 337.415069][ T31] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 337.422436][ T31] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 337.428196][ T31] bond0 (unregistering): (slave wlan1): Releasing backup interface [ 337.433701][ T31] bond0 (unregistering): Released all slaves [ 337.663023][ T5503] Bluetooth: hci6: command tx timeout 2026/01/19 23:26:21 executed programs: 3840 [ 337.947880][ T9656] validate_nla: 237 callbacks suppressed [ 337.947896][ T9656] netlink: 'syz.0.3849': attribute type 10 has an invalid length. [ 337.962487][ T9653] netlink: 'syz.2.3846': attribute type 10 has an invalid length. [ 337.967340][ T9655] netlink: 'syz.5.3848': attribute type 10 has an invalid length. [ 337.971821][ T9658] netlink: 'syz.3.3850': attribute type 10 has an invalid length. [ 337.976249][ T9654] netlink: 'syz.4.3847': attribute type 10 has an invalid length. [ 338.002282][ T9653] netlink: 'syz.2.3846': attribute type 10 has an invalid length. [ 338.025519][ T9655] netlink: 'syz.5.3848': attribute type 10 has an invalid length. [ 338.029569][ T9658] netlink: 'syz.3.3850': attribute type 10 has an invalid length. [ 338.034707][ T9654] netlink: 'syz.4.3847': attribute type 10 has an invalid length. [ 338.056504][ T31] hsr_slave_0: left promiscuous mode [ 338.068132][ T31] hsr_slave_1: left promiscuous mode [ 338.086692][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 338.100693][ T31] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 338.114316][ T31] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 338.127920][ T31] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 338.146059][ T31] veth1_macvtap: left promiscuous mode [ 338.158881][ T31] veth0_macvtap: left promiscuous mode [ 338.162140][ T31] veth1_vlan: left promiscuous mode [ 338.169050][ T31] veth0_vlan: left promiscuous mode [ 338.553511][ T31] team0 (unregistering): Port device team_slave_1 removed [ 338.583520][ T31] team0 (unregistering): Port device team_slave_0 removed [ 338.847431][ T9656] netlink: 'syz.0.3849': attribute type 10 has an invalid length. [ 339.374604][ T9589] chnl_net:caif_netlink_parms(): no params data found [ 339.740632][ T5503] Bluetooth: hci6: command tx timeout [ 339.839368][ T9589] bridge0: port 1(bridge_slave_0) entered blocking state [ 339.868743][ T9589] bridge0: port 1(bridge_slave_0) entered disabled state [ 339.894175][ T9589] bridge_slave_0: entered allmulticast mode [ 339.931514][ T9589] bridge_slave_0: entered promiscuous mode [ 339.966611][ T9589] bridge0: port 2(bridge_slave_1) entered blocking state [ 340.000068][ T9589] bridge0: port 2(bridge_slave_1) entered disabled state [ 340.012895][ T9589] bridge_slave_1: entered allmulticast mode [ 340.034204][ T9589] bridge_slave_1: entered promiscuous mode [ 340.176248][ T9589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 340.219051][ T9589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 340.399533][ T9589] team0: Port device team_slave_0 added [ 340.439254][ T9589] team0: Port device team_slave_1 added [ 340.560835][ T9589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 340.582877][ T9589] 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. [ 340.619777][ T9589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 340.667489][ T9589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 340.697634][ T9589] 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. [ 340.750938][ T9589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 340.973980][ T9589] hsr_slave_0: entered promiscuous mode [ 340.995112][ T9589] hsr_slave_1: entered promiscuous mode [ 341.013633][ T9589] debugfs: 'hsr0' already exists in 'hsr' [ 341.016182][ T9589] Cannot create hsr debugfs directory [ 341.820703][ T5503] Bluetooth: hci6: command tx timeout [ 342.373554][ T9589] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 342.451562][ T9589] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 342.492948][ T9589] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 342.549730][ T9589] netdevsim netdevsim1 netdevsim3: renamed from eth3 2026/01/19 23:26:26 executed programs: 3977 [ 342.967141][ T9832] validate_nla: 271 callbacks suppressed [ 342.967158][ T9832] netlink: 'syz.2.3985': attribute type 10 has an invalid length. [ 343.012426][ T9589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 343.035299][ T9834] netlink: 'syz.0.3987': attribute type 10 has an invalid length. [ 343.065700][ T9837] netlink: 'syz.4.3988': attribute type 10 has an invalid length. [ 343.074870][ T9835] netlink: 'syz.3.3989': attribute type 10 has an invalid length. [ 343.079585][ T9835] netlink: 'syz.3.3989': attribute type 10 has an invalid length. [ 343.084539][ T9834] netlink: 'syz.0.3987': attribute type 10 has an invalid length. [ 343.092694][ T9838] netlink: 'syz.5.3990': attribute type 10 has an invalid length. [ 343.106739][ T9589] 8021q: adding VLAN 0 to HW filter on device team0 [ 343.117565][ T9837] netlink: 'syz.4.3988': attribute type 10 has an invalid length. [ 343.125869][ T9838] netlink: 'syz.5.3990': attribute type 10 has an invalid length. [ 343.129746][ T9839] netlink: 'syz.2.3991': attribute type 10 has an invalid length. [ 343.154830][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 343.158121][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 343.234419][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 343.237414][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 343.901107][ T5503] Bluetooth: hci6: command tx timeout [ 344.218201][ T9589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 344.440661][ T9589] veth0_vlan: entered promiscuous mode [ 344.512784][ T9589] veth1_vlan: entered promiscuous mode [ 344.636392][ T9589] veth0_macvtap: entered promiscuous mode [ 344.706267][ T9589] veth1_macvtap: entered promiscuous mode [ 344.799705][ T9589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 344.868604][ T9589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 344.918625][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 344.951121][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.006383][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.037340][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.290073][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 345.335774][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 345.438099][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 345.456622][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 345.865007][ T5490] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 345.869681][ T5490] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 345.874042][ T5490] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 345.888130][ T5490] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 345.893755][ T5490] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 345.997955][ T9940] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 346.252816][ T3008] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 346.382649][ T3008] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 346.541306][ T3008] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 346.733420][ T3008] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 347.210444][ T3008] bridge_slave_1: left allmulticast mode [ 347.213235][ T3008] bridge_slave_1: left promiscuous mode [ 347.215890][ T3008] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.257283][ T3008] bridge_slave_0: left allmulticast mode [ 347.259850][ T3008] bridge_slave_0: left promiscuous mode [ 347.297108][ T3008] bridge0: port 1(bridge_slave_0) entered disabled state [ 347.515105][ T3008] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 347.522947][ T3008] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 347.528485][ T3008] bond0 (unregistering): (slave wlan1): Releasing backup interface [ 347.534292][ T3008] bond0 (unregistering): Released all slaves [ 347.599179][ T9947] chnl_net:caif_netlink_parms(): no params data found 2026/01/19 23:26:31 executed programs: 4111 [ 347.981225][ T5490] Bluetooth: hci1: command tx timeout [ 347.995782][T10004] validate_nla: 251 callbacks suppressed [ 347.995794][T10004] netlink: 'syz.5.4118': attribute type 10 has an invalid length. [ 348.004921][T10002] netlink: 'syz.3.4117': attribute type 10 has an invalid length. [ 348.013880][T10006] netlink: 'syz.1.4121': attribute type 10 has an invalid length. [ 348.020809][T10005] netlink: 'syz.4.4119': attribute type 10 has an invalid length. [ 348.031805][T10007] netlink: 'syz.2.4120': attribute type 10 has an invalid length. [ 348.095370][T10007] netlink: 'syz.2.4120': attribute type 10 has an invalid length. [ 348.101381][T10006] netlink: 'syz.1.4121': attribute type 10 has an invalid length. [ 348.106207][T10002] netlink: 'syz.3.4117': attribute type 10 has an invalid length. [ 348.111104][T10005] netlink: 'syz.4.4119': attribute type 10 has an invalid length. [ 348.122877][ T3008] hsr_slave_0: left promiscuous mode [ 348.153732][ T3008] hsr_slave_1: left promiscuous mode [ 348.166798][ T3008] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 348.182331][ T3008] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 348.197763][ T3008] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 348.210049][ T3008] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 348.229060][ T3008] veth1_macvtap: left promiscuous mode [ 348.240897][ T3008] veth0_macvtap: left promiscuous mode [ 348.243541][ T3008] veth1_vlan: left promiscuous mode [ 348.256390][ T3008] veth0_vlan: left promiscuous mode [ 348.608609][ T3008] team0 (unregistering): Port device team_slave_1 removed [ 348.641012][ T3008] team0 (unregistering): Port device team_slave_0 removed [ 348.890363][T10004] netlink: 'syz.5.4118': attribute type 10 has an invalid length. [ 348.931238][ T9947] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.934594][ T9947] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.937972][ T9947] bridge_slave_0: entered allmulticast mode [ 349.013583][ T9947] bridge_slave_0: entered promiscuous mode [ 349.062759][ T9947] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.066111][ T9947] bridge0: port 2(bridge_slave_1) entered disabled state [ 349.094933][ T9947] bridge_slave_1: entered allmulticast mode [ 349.125565][ T9947] bridge_slave_1: entered promiscuous mode [ 349.285631][ T9947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 349.379004][ T9947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 349.575542][ T9947] team0: Port device team_slave_0 added [ 349.594635][ T9947] team0: Port device team_slave_1 added [ 349.739745][ T9947] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 349.756883][ T9947] 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. [ 349.801549][ T9947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 349.862248][ T9947] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 349.865503][ T9947] 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. [ 349.955350][ T9947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 350.065906][ T5490] Bluetooth: hci1: command tx timeout [ 350.162637][ T9947] hsr_slave_0: entered promiscuous mode [ 350.168784][ T9947] hsr_slave_1: entered promiscuous mode [ 351.642770][ T9947] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 351.685777][ T9947] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 351.737798][ T9947] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 351.791533][ T9947] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 352.148938][ T5490] Bluetooth: hci1: command tx timeout [ 352.290427][ T9947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 352.405690][ T9947] 8021q: adding VLAN 0 to HW filter on device team0 [ 352.476190][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 352.479048][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 352.528883][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 352.532212][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2026/01/19 23:26:36 executed programs: 4243 [ 353.022076][T10171] validate_nla: 262 callbacks suppressed [ 353.022089][T10171] netlink: 'syz.2.4250': attribute type 10 has an invalid length. [ 353.044570][T10175] netlink: 'syz.5.4255': attribute type 10 has an invalid length. [ 353.074758][T10171] netlink: 'syz.2.4250': attribute type 10 has an invalid length. [ 353.101113][T10178] netlink: 'syz.3.4254': attribute type 10 has an invalid length. [ 353.106577][T10178] netlink: 'syz.3.4254': attribute type 10 has an invalid length. [ 353.116693][T10177] netlink: 'syz.4.4256': attribute type 10 has an invalid length. [ 353.129553][T10175] netlink: 'syz.5.4255': attribute type 10 has an invalid length. [ 353.160799][T10177] netlink: 'syz.4.4256': attribute type 10 has an invalid length. [ 353.167816][T10179] netlink: 'syz.1.4257': attribute type 10 has an invalid length. [ 353.195852][T10179] netlink: 'syz.1.4257': attribute type 10 has an invalid length. [ 353.717944][ T9947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 353.973397][ T9947] veth0_vlan: entered promiscuous mode [ 354.028174][ T9947] veth1_vlan: entered promiscuous mode [ 354.169532][ T9947] veth0_macvtap: entered promiscuous mode [ 354.207622][ T9947] veth1_macvtap: entered promiscuous mode [ 354.221434][ T5490] Bluetooth: hci1: command tx timeout [ 354.329046][ T9947] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 354.364211][ T9947] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 354.432635][ T31] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.468035][ T31] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.492879][ T31] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.507146][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.711406][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 354.742162][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 354.858077][ T3177] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 354.887823][ T3177] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 355.146310][ T5503] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 355.157683][ T5503] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 355.161198][ T5503] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 355.180230][ T5503] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 355.185117][ T5503] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 355.287298][T10257] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 355.499388][ T54] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 355.651765][ T54] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 355.784329][ T54] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 355.915666][ T54] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 356.363315][ T54] bridge_slave_1: left allmulticast mode [ 356.365932][ T54] bridge_slave_1: left promiscuous mode [ 356.368630][ T54] bridge0: port 2(bridge_slave_1) entered disabled state [ 356.423139][ T54] bridge_slave_0: left allmulticast mode [ 356.425686][ T54] bridge_slave_0: left promiscuous mode [ 356.428052][ T54] bridge0: port 1(bridge_slave_0) entered disabled state [ 356.824670][ T54] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 356.832539][ T54] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 356.838085][ T54] bond0 (unregistering): (slave wlan1): Releasing backup interface [ 356.846141][ T54] bond0 (unregistering): Released all slaves [ 357.262810][ T5503] Bluetooth: hci0: command tx timeout [ 357.387653][ T54] hsr_slave_0: left promiscuous mode [ 357.401918][ T54] hsr_slave_1: left promiscuous mode [ 357.408544][ T54] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 357.416030][ T54] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 357.426030][ T54] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 357.434087][ T54] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 357.465538][ T54] veth1_macvtap: left promiscuous mode [ 357.468005][ T54] veth0_macvtap: left promiscuous mode [ 357.480123][ T54] veth1_vlan: left promiscuous mode [ 357.482714][ T54] veth0_vlan: left promiscuous mode [ 357.862679][ T54] team0 (unregistering): Port device team_slave_1 removed [ 357.885355][ T54] team0 (unregistering): Port device team_slave_0 removed [ 358.158267][T10328] validate_nla: 238 callbacks suppressed [ 358.158281][T10328] netlink: 'syz.4.4378': attribute type 10 has an invalid length. [ 358.167593][T10329] netlink: 'syz.2.4377': attribute type 10 has an invalid length. [ 358.171796][T10330] netlink: 'syz.0.4380': attribute type 10 has an invalid length. [ 358.177044][T10332] netlink: 'syz.5.4381': attribute type 10 has an invalid length. [ 358.191554][T10331] netlink: 'syz.1.4379': attribute type 10 has an invalid length. [ 358.198025][T10330] netlink: 'syz.0.4380': attribute type 10 has an invalid length. [ 358.203168][T10329] netlink: 'syz.2.4377': attribute type 10 has an invalid length. [ 358.212782][T10332] netlink: 'syz.5.4381': attribute type 10 has an invalid length. [ 358.233306][T10328] netlink: 'syz.4.4378': attribute type 10 has an invalid length. [ 358.244947][T10331] netlink: 'syz.1.4379': attribute type 10 has an invalid length. 2026/01/19 23:26:41 executed programs: 4376 [ 358.647603][T10259] chnl_net:caif_netlink_parms(): no params data found [ 359.102356][T10259] bridge0: port 1(bridge_slave_0) entered blocking state [ 359.112044][T10259] bridge0: port 1(bridge_slave_0) entered disabled state [ 359.116019][T10259] bridge_slave_0: entered allmulticast mode [ 359.148213][T10259] bridge_slave_0: entered promiscuous mode [ 359.170637][T10259] bridge0: port 2(bridge_slave_1) entered blocking state [ 359.173946][T10259] bridge0: port 2(bridge_slave_1) entered disabled state [ 359.177424][T10259] bridge_slave_1: entered allmulticast mode [ 359.222957][T10259] bridge_slave_1: entered promiscuous mode [ 359.340292][ T5503] Bluetooth: hci0: command tx timeout [ 359.422254][T10259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 359.428447][T10259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 359.643745][T10259] team0: Port device team_slave_0 added [ 359.671735][T10259] team0: Port device team_slave_1 added [ 359.828056][T10259] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 359.836890][T10259] 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. [ 359.856836][T10259] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 359.910459][T10259] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 359.913626][T10259] 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. [ 359.965398][T10259] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 360.204142][T10259] hsr_slave_0: entered promiscuous mode [ 360.228670][T10259] hsr_slave_1: entered promiscuous mode [ 360.235450][T10259] debugfs: 'hsr0' already exists in 'hsr' [ 360.238095][T10259] Cannot create hsr debugfs directory [ 361.420654][ T5503] Bluetooth: hci0: command tx timeout [ 361.744354][T10259] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 361.778951][T10259] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 361.836087][T10259] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 361.883369][T10259] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 362.403040][T10259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 362.479823][T10259] 8021q: adding VLAN 0 to HW filter on device team0 [ 362.541078][ T4511] bridge0: port 1(bridge_slave_0) entered blocking state [ 362.544500][ T4511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 362.596462][ T4511] bridge0: port 2(bridge_slave_1) entered blocking state [ 362.599734][ T4511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 362.815042][T10259] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 363.165131][T10535] validate_nla: 319 callbacks suppressed [ 363.165144][T10535] netlink: 'syz.0.4541': attribute type 10 has an invalid length. [ 363.196507][T10536] netlink: 'syz.4.4542': attribute type 10 has an invalid length. [ 363.203299][T10537] netlink: 'syz.2.4544': attribute type 10 has an invalid length. [ 363.222865][T10539] netlink: 'syz.5.4543': attribute type 10 has an invalid length. [ 363.228847][T10538] netlink: 'syz.1.4545': attribute type 10 has an invalid length. [ 363.244540][T10536] netlink: 'syz.4.4542': attribute type 10 has an invalid length. [ 363.254078][T10537] netlink: 'syz.2.4544': attribute type 10 has an invalid length. [ 363.269272][T10538] netlink: 'syz.1.4545': attribute type 10 has an invalid length. [ 363.302493][T10539] netlink: 'syz.5.4543': attribute type 10 has an invalid length. 2026/01/19 23:26:46 executed programs: 4540 [ 363.380609][T10542] netlink: 'syz.0.4546': attribute type 10 has an invalid length. [ 363.502982][ T5503] Bluetooth: hci0: command tx timeout [ 363.768182][T10259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 364.054938][T10259] veth0_vlan: entered promiscuous mode [ 364.156887][T10259] veth1_vlan: entered promiscuous mode [ 364.330338][T10259] veth0_macvtap: entered promiscuous mode [ 364.369729][T10259] veth1_macvtap: entered promiscuous mode [ 364.537451][T10259] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 364.602735][T10259] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 364.687300][ T4511] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 364.723249][ T4511] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 364.736367][ T2623] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 364.787515][ T2623] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 365.061431][ T4511] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 365.088443][ T4511] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 365.214834][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 365.240484][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 365.347470][ T47] Bluetooth: hci3: command 0x0406 tx timeout [ 365.351986][ T5503] Bluetooth: hci5: command 0x0406 tx timeout [ 365.583123][T10616] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 365.709818][ T4683] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 365.714800][ T4683] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 365.718010][ T4683] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 365.738919][ T4683] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 365.755199][ T4683] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 366.076286][ T3177] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 366.261521][ T3177] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 366.445778][ T3177] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 366.613085][ T3177] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 366.997363][ T3177] bridge_slave_1: left allmulticast mode [ 366.999855][ T3177] bridge_slave_1: left promiscuous mode [ 367.027786][ T3177] bridge0: port 2(bridge_slave_1) entered disabled state [ 367.045386][ T3177] bridge_slave_0: left allmulticast mode [ 367.047981][ T3177] bridge_slave_0: left promiscuous mode [ 367.058848][ T3177] bridge0: port 1(bridge_slave_0) entered disabled state [ 367.424293][ T3177] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 367.429831][ T3177] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 367.436977][ T3177] bond0 (unregistering): (slave wlan1): Releasing backup interface [ 367.442011][ T3177] bond0 (unregistering): Released all slaves [ 367.821843][ T4683] Bluetooth: hci4: command tx timeout [ 367.965536][ T3177] hsr_slave_0: left promiscuous mode [ 367.985068][ T3177] hsr_slave_1: left promiscuous mode [ 367.995542][ T3177] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 367.998860][ T3177] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 368.009623][ T3177] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 368.016594][ T3177] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 368.046434][ T3177] veth1_macvtap: left promiscuous mode [ 368.049157][ T3177] veth0_macvtap: left promiscuous mode [ 368.062553][ T3177] veth1_vlan: left promiscuous mode [ 368.065865][ T3177] veth0_vlan: left promiscuous mode [ 368.482350][ T3177] team0 (unregistering): Port device team_slave_1 removed [ 368.504750][ T3177] team0 (unregistering): Port device team_slave_0 removed [ 368.758960][T10697] validate_nla: 217 callbacks suppressed [ 368.758973][T10697] netlink: 'syz.3.4659': attribute type 10 has an invalid length. [ 368.765333][T10695] netlink: 'syz.4.4657': attribute type 10 has an invalid length. [ 368.769177][T10693] netlink: 'syz.2.4656': attribute type 10 has an invalid length. [ 368.774415][T10694] netlink: 'syz.0.4658': attribute type 10 has an invalid length. [ 368.782813][T10692] netlink: 'syz.1.4655': attribute type 10 has an invalid length. [ 368.796404][T10697] netlink: 'syz.3.4659': attribute type 10 has an invalid length. [ 368.804610][T10693] netlink: 'syz.2.4656': attribute type 10 has an invalid length. [ 368.814517][T10692] netlink: 'syz.1.4655': attribute type 10 has an invalid length. [ 368.823794][T10694] netlink: 'syz.0.4658': attribute type 10 has an invalid length. [ 368.854688][T10695] netlink: 'syz.4.4657': attribute type 10 has an invalid length. 2026/01/19 23:26:52 executed programs: 4654 [ 369.444193][T10627] chnl_net:caif_netlink_parms(): no params data found [ 369.901623][ T4683] Bluetooth: hci4: command tx timeout [ 369.938211][T10627] bridge0: port 1(bridge_slave_0) entered blocking state [ 369.964781][T10627] bridge0: port 1(bridge_slave_0) entered disabled state [ 369.984037][T10627] bridge_slave_0: entered allmulticast mode [ 369.989748][T10627] bridge_slave_0: entered promiscuous mode [ 370.031903][T10627] bridge0: port 2(bridge_slave_1) entered blocking state [ 370.063433][T10627] bridge0: port 2(bridge_slave_1) entered disabled state [ 370.079196][T10627] bridge_slave_1: entered allmulticast mode [ 370.100289][T10627] bridge_slave_1: entered promiscuous mode [ 370.259486][T10627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 370.332056][T10627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 370.461435][T10627] team0: Port device team_slave_0 added [ 370.496998][T10627] team0: Port device team_slave_1 added [ 370.641125][T10627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 370.644006][T10627] 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. [ 370.731885][T10627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 370.761286][T10627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 370.764545][T10627] 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. [ 370.793795][T10627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 371.044856][T10627] hsr_slave_0: entered promiscuous mode [ 371.076200][T10627] hsr_slave_1: entered promiscuous mode [ 371.107752][T10627] debugfs: 'hsr0' already exists in 'hsr' [ 371.119791][T10627] Cannot create hsr debugfs directory [ 371.980889][ T4683] Bluetooth: hci4: command tx timeout [ 372.793037][T10627] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 372.845948][T10627] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 372.891151][T10627] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 372.943468][T10627] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 373.485584][T10627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 373.613402][T10627] 8021q: adding VLAN 0 to HW filter on device team0 [ 373.684738][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 373.688119][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 373.762986][T10881] validate_nla: 289 callbacks suppressed [ 373.763003][T10881] netlink: 'syz.3.4803': attribute type 10 has an invalid length. [ 373.790330][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 373.793587][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 373.891474][T10884] netlink: 'syz.0.4805': attribute type 10 has an invalid length. [ 373.896251][T10883] netlink: 'syz.1.4806': attribute type 10 has an invalid length. [ 373.904117][T10885] netlink: 'syz.4.4807': attribute type 10 has an invalid length. [ 373.923073][T10886] netlink: 'syz.2.4808': attribute type 10 has an invalid length. [ 373.927856][T10884] netlink: 'syz.0.4805': attribute type 10 has an invalid length. 2026/01/19 23:26:57 executed programs: 4803 [ 373.943110][T10883] netlink: 'syz.1.4806': attribute type 10 has an invalid length. [ 373.947137][T10885] netlink: 'syz.4.4807': attribute type 10 has an invalid length. [ 373.982823][T10886] netlink: 'syz.2.4808': attribute type 10 has an invalid length. [ 373.987510][T10888] netlink: 'syz.3.4809': attribute type 10 has an invalid length. [ 374.060396][ T4683] Bluetooth: hci4: command tx timeout [ 374.868331][T10627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 376.264533][T10627] veth0_vlan: entered promiscuous mode [ 376.322238][T10627] veth1_vlan: entered promiscuous mode [ 376.502846][T10627] veth0_macvtap: entered promiscuous mode [ 376.546554][T10627] veth1_macvtap: entered promiscuous mode [ 376.638188][T10627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 376.735504][T10627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 376.824325][ T31] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 376.829091][ T31] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 376.914834][ T31] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 376.936897][ T31] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 377.177791][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 377.218092][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 377.322438][ T4511] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 377.325296][ T4511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 377.647089][ T5490] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 377.652827][ T5490] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 377.655910][ T5490] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 377.659441][ T5490] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 377.666235][ T5490] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 377.804232][T11031] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 377.909724][ T13] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] SMP KASAN NOPTI [ 377.914438][ T13] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 377.917671][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u4:1 Not tainted syzkaller #0 PREEMPT(full) [ 377.921491][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 377.926162][ T13] Workqueue: events_unbound cfg80211_wiphy_work [ 377.928798][ T13] RIP: 0010:ieee80211_put_srates_elem+0x42/0x640 [ 377.931546][ T13] Code: 18 89 54 24 28 48 89 f3 49 89 fe 49 bc 00 00 00 00 00 fc ff df e8 ae 3f e3 f6 48 89 5c 24 38 4c 8d 6b 18 4d 89 ef 49 c1 ef 03 <43> 0f b6 04 27 84 c0 0f 85 19 05 00 00 41 8b 5d 00 31 ff 89 de e8 [ 377.940416][ T13] RSP: 0018:ffffc900001f77b8 EFLAGS: 00010206 [ 377.943300][ T13] RAX: ffffffff8addc7b2 RBX: 0000000000000000 RCX: ffff88801c2b8000 [ 377.947099][ T13] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805786a780 [ 377.950442][ T13] RBP: 0000000000000001 R08: 0000000000000001 R09: ffffffff8df41aa0 [ 377.953491][ T13] R10: dffffc0000000000 R11: ffffed1006c3c623 R12: dffffc0000000000 [ 377.956715][ T13] R13: 0000000000000018 R14: ffff88805786a780 R15: 0000000000000003 [ 377.960250][ T13] FS: 0000000000000000(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 377.964086][ T13] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.966978][ T13] CR2: 000000c006d15f80 CR3: 0000000054393000 CR4: 0000000000352ef0 [ 377.970540][ T13] Call Trace: [ 377.972095][ T13] [ 377.973696][ T13] ieee80211_mesh_build_beacon+0xa83/0x1b50 [ 377.976830][ T13] ? ieee80211_mesh_build_beacon+0x292/0x1b50 [ 377.980046][ T13] ieee80211_mesh_rebuild_beacon+0xc7/0x170 [ 377.983173][ T13] ieee80211_mesh_finish_csa+0x131/0x210 [ 377.985856][ T13] ieee80211_csa_finalize+0x633/0x1150 [ 377.988237][ T13] ? __pfx_ieee80211_csa_finalize+0x10/0x10 [ 377.990957][ T13] ? ieee80211_csa_finalize_work+0x176/0x1e0 [ 377.993545][ T13] cfg80211_wiphy_work+0x2ab/0x450 [ 377.995980][ T13] ? process_scheduled_works+0x9ef/0x1770 [ 377.998471][ T13] process_scheduled_works+0xad1/0x1770 [ 378.000952][ T13] ? __pfx_process_scheduled_works+0x10/0x10 [ 378.003652][ T13] ? do_raw_spin_lock+0x121/0x290 [ 378.006097][ T13] worker_thread+0x8a0/0xda0 [ 378.008261][ T13] ? __kthread_parkme+0x7b/0x200 [ 378.010585][ T13] kthread+0x711/0x8a0 [ 378.012534][ T13] ? __pfx_worker_thread+0x10/0x10 [ 378.014924][ T13] ? __pfx_kthread+0x10/0x10 [ 378.016834][ T13] ? _raw_spin_unlock_irq+0x23/0x50 [ 378.019378][ T13] ? __pfx_kthread+0x10/0x10 [ 378.021535][ T13] ret_from_fork+0x510/0xa50 [ 378.023826][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 378.026185][ T13] ? __switch_to+0xc9e/0x1480 [ 378.028205][ T13] ? __pfx_kthread+0x10/0x10 [ 378.030478][ T13] ret_from_fork_asm+0x1a/0x30 [ 378.032721][ T13] [ 378.034229][ T13] Modules linked in: [ 378.038123][ T13] ---[ end trace 0000000000000000 ]--- [ 378.076206][ T13] RIP: 0010:ieee80211_put_srates_elem+0x42/0x640 [ 378.079301][ T13] Code: 18 89 54 24 28 48 89 f3 49 89 fe 49 bc 00 00 00 00 00 fc ff df e8 ae 3f e3 f6 48 89 5c 24 38 4c 8d 6b 18 4d 89 ef 49 c1 ef 03 <43> 0f b6 04 27 84 c0 0f 85 19 05 00 00 41 8b 5d 00 31 ff 89 de e8 [ 378.090189][ T13] RSP: 0018:ffffc900001f77b8 EFLAGS: 00010206 [ 378.092968][ T13] RAX: ffffffff8addc7b2 RBX: 0000000000000000 RCX: ffff88801c2b8000 [ 378.096776][ T13] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88805786a780 [ 378.101025][ T13] RBP: 0000000000000001 R08: 0000000000000001 R09: ffffffff8df41aa0 [ 378.104460][ T13] R10: dffffc0000000000 R11: ffffed1006c3c623 R12: dffffc0000000000 [ 378.107879][ T13] R13: 0000000000000018 R14: ffff88805786a780 R15: 0000000000000003 [ 378.111893][ T13] FS: 0000000000000000(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 378.116298][ T13] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.119554][ T13] CR2: 0000558a05e58168 CR3: 00000000113da000 CR4: 0000000000352ef0 [ 378.124217][ T13] Kernel panic - not syncing: Fatal exception [ 378.127292][ T13] Kernel Offset: disabled [ 378.129233][ T13] Rebooting in 86400 seconds..