[ 75.979122][ T2895] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.988404][ T2895] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.997560][ T2895] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.017352][ T2895] veth1_macvtap: left promiscuous mode [ 76.023305][ T2895] veth0_macvtap: left promiscuous mode [ 76.029345][ T2895] veth1_vlan: left promiscuous mode [ 76.034986][ T2895] veth0_vlan: left promiscuous mode [ 76.334511][ T2895] team0 (unregistering): Port device team_slave_1 removed [ 76.366255][ T2895] team0 (unregistering): Port device team_slave_0 removed [ 86.875422][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.15.206' (ED25519) to the list of known hosts. 2025/05/07 04:11:13 ignoring optional flag "sandboxArg"="0" 2025/05/07 04:11:13 ignoring optional flag "type"="gce" 2025/05/07 04:11:13 parsed 1 programs 2025/05/07 04:11:14 executed programs: 0 [ 94.975504][ T6126] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.140524][ T5836] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.159358][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.174281][ T6150] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 95.182950][ T6150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.191107][ T6152] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 95.200991][ T6150] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 95.209004][ T6155] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 95.216944][ T6150] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 95.227048][ T6155] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 95.227299][ T6159] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 95.234548][ T6150] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 95.242364][ T6159] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 95.249201][ T6155] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 95.258021][ T6162] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 95.264305][ T6155] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 95.278728][ T6150] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 95.278844][ T6162] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 95.286407][ T6150] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 95.293309][ T6159] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.300977][ T6155] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 95.308019][ T6159] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 95.314090][ T6155] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 95.322456][ T6159] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 95.331461][ T6155] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 95.337005][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.352803][ T6155] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 95.356386][ T6159] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 95.372695][ T6155] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 95.392249][ T6148] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 95.409410][ T6155] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 95.960844][ T6146] chnl_net:caif_netlink_parms(): no params data found [ 96.177213][ T6157] chnl_net:caif_netlink_parms(): no params data found [ 96.205803][ T6153] chnl_net:caif_netlink_parms(): no params data found [ 96.222787][ T6144] chnl_net:caif_netlink_parms(): no params data found [ 96.374604][ T6146] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.382349][ T6146] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.389612][ T6146] bridge_slave_0: entered allmulticast mode [ 96.396950][ T6146] bridge_slave_0: entered promiscuous mode [ 96.438272][ T6140] chnl_net:caif_netlink_parms(): no params data found [ 96.474537][ T6146] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.481723][ T6146] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.489729][ T6146] bridge_slave_1: entered allmulticast mode [ 96.497087][ T6146] bridge_slave_1: entered promiscuous mode [ 96.623717][ T6157] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.631028][ T6157] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.638628][ T6157] bridge_slave_0: entered allmulticast mode [ 96.645757][ T6157] bridge_slave_0: entered promiscuous mode [ 96.665078][ T6143] chnl_net:caif_netlink_parms(): no params data found [ 96.711937][ T6157] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.721007][ T6157] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.728725][ T6157] bridge_slave_1: entered allmulticast mode [ 96.737489][ T6157] bridge_slave_1: entered promiscuous mode [ 96.756475][ T6146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.771200][ T6144] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.778717][ T6144] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.786217][ T6144] bridge_slave_0: entered allmulticast mode [ 96.793577][ T6144] bridge_slave_0: entered promiscuous mode [ 96.801030][ T6153] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.808869][ T6153] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.818150][ T6153] bridge_slave_0: entered allmulticast mode [ 96.826664][ T6153] bridge_slave_0: entered promiscuous mode [ 96.856360][ T6146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.885770][ T6144] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.892976][ T6144] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.900624][ T6144] bridge_slave_1: entered allmulticast mode [ 96.907979][ T6144] bridge_slave_1: entered promiscuous mode [ 96.928705][ T6153] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.937803][ T6153] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.945497][ T6153] bridge_slave_1: entered allmulticast mode [ 96.952465][ T6153] bridge_slave_1: entered promiscuous mode [ 96.983126][ T6157] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.033855][ T6146] team0: Port device team_slave_0 added [ 97.062640][ T6140] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.070173][ T6140] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.077655][ T6140] bridge_slave_0: entered allmulticast mode [ 97.085803][ T6140] bridge_slave_0: entered promiscuous mode [ 97.094380][ T6140] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.101547][ T6140] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.108783][ T6140] bridge_slave_1: entered allmulticast mode [ 97.116708][ T6140] bridge_slave_1: entered promiscuous mode [ 97.125796][ T6157] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.142362][ T6146] team0: Port device team_slave_1 added [ 97.150471][ T6144] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.163152][ T6144] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.241977][ T6153] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.322439][ T6153] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.334635][ T6140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.348509][ T6157] team0: Port device team_slave_0 added [ 97.358455][ T6157] team0: Port device team_slave_1 added [ 97.364636][ T6143] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.371818][ T6143] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.379842][ T6143] bridge_slave_0: entered allmulticast mode [ 97.387833][ T6143] bridge_slave_0: entered promiscuous mode [ 97.396077][ T6143] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.403481][ T6143] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.410826][ T6143] bridge_slave_1: entered allmulticast mode [ 97.418683][ T6143] bridge_slave_1: entered promiscuous mode [ 97.426324][ T6146] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.433271][ T6146] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.435473][ T6155] Bluetooth: hci0: command tx timeout [ 97.459687][ T6152] Bluetooth: hci2: command tx timeout [ 97.465338][ T6148] Bluetooth: hci4: command tx timeout [ 97.471007][ T6152] Bluetooth: hci3: command tx timeout [ 97.476961][ T6160] Bluetooth: hci5: command tx timeout [ 97.482109][ T6152] Bluetooth: hci1: command tx timeout [ 97.491781][ T6146] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.506034][ T6146] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.513017][ T6146] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.539252][ T6146] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.554355][ T6144] team0: Port device team_slave_0 added [ 97.583700][ T6140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.650375][ T6144] team0: Port device team_slave_1 added [ 97.660206][ T6153] team0: Port device team_slave_0 added [ 97.669721][ T6153] team0: Port device team_slave_1 added [ 97.688229][ T6157] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.695387][ T6157] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.721464][ T6157] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.747697][ T6143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.760043][ T6143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.821185][ T6140] team0: Port device team_slave_0 added [ 97.828038][ T6157] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.835697][ T6157] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.861878][ T6157] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.909856][ T6144] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.917129][ T6144] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.943873][ T6144] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.957161][ T6144] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.964453][ T6144] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.990570][ T6144] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.003148][ T6153] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.010270][ T6153] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.036489][ T6153] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.049854][ T6140] team0: Port device team_slave_1 added [ 98.088052][ T6143] team0: Port device team_slave_0 added [ 98.097204][ T6143] team0: Port device team_slave_1 added [ 98.122358][ T6153] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.129782][ T6153] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.155888][ T6153] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.180662][ T6140] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.187915][ T6140] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.213946][ T6140] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.229883][ T6146] hsr_slave_0: entered promiscuous mode [ 98.240659][ T6146] hsr_slave_1: entered promiscuous mode [ 98.300765][ T6140] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.307947][ T6140] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.334737][ T6140] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.383270][ T6143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.390368][ T6143] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.416966][ T6143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.446722][ T6157] hsr_slave_0: entered promiscuous mode [ 98.452913][ T6157] hsr_slave_1: entered promiscuous mode [ 98.459495][ T6157] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.467393][ T6157] Cannot create hsr debugfs directory [ 98.512143][ T6143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.519235][ T6143] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.546980][ T6143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.602973][ T6144] hsr_slave_0: entered promiscuous mode [ 98.609983][ T6144] hsr_slave_1: entered promiscuous mode [ 98.616706][ T6144] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.625073][ T6144] Cannot create hsr debugfs directory [ 98.642038][ T6153] hsr_slave_0: entered promiscuous mode [ 98.648619][ T6153] hsr_slave_1: entered promiscuous mode [ 98.655096][ T6153] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.662662][ T6153] Cannot create hsr debugfs directory [ 98.694404][ T6140] hsr_slave_0: entered promiscuous mode [ 98.700725][ T6140] hsr_slave_1: entered promiscuous mode [ 98.707568][ T6140] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.715312][ T6140] Cannot create hsr debugfs directory [ 98.932323][ T6143] hsr_slave_0: entered promiscuous mode [ 98.939254][ T6143] hsr_slave_1: entered promiscuous mode [ 98.945760][ T6143] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.953322][ T6143] Cannot create hsr debugfs directory [ 99.338918][ T6146] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 99.350948][ T6146] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 99.361863][ T6146] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 99.381472][ T6146] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 99.423128][ T6157] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.514750][ T6152] Bluetooth: hci1: command tx timeout [ 99.515269][ T6148] Bluetooth: hci4: command tx timeout [ 99.520181][ T6152] Bluetooth: hci3: command tx timeout [ 99.525639][ T6163] Bluetooth: hci2: command tx timeout [ 99.525774][ T6160] Bluetooth: hci5: command tx timeout [ 99.525846][ T6155] Bluetooth: hci0: command tx timeout [ 99.552266][ T6157] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.582429][ T6157] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.671779][ T6157] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.070159][ T6146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.094946][ T6157] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.112406][ T6153] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 100.142863][ T6153] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 100.175395][ T6153] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 100.192249][ T6146] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.231028][ T6153] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 100.259651][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.266869][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.278111][ T6157] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.372016][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.379428][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.391065][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.398279][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.417918][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.425123][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.438228][ T6144] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 100.498607][ T6144] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 100.513808][ T6144] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 100.572247][ T6144] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 100.812155][ T6143] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 100.868376][ T6143] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 100.893351][ T6143] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 100.982012][ T6143] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 101.130738][ T6153] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.209206][ T6140] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 101.258230][ T6140] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 101.318030][ T6146] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.327193][ T6140] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 101.357050][ T6153] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.370730][ T6140] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 101.390225][ T6157] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.420818][ T6144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.489475][ T2895] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.496821][ T2895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.553126][ T2895] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.560380][ T2895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.594626][ T6148] Bluetooth: hci0: command tx timeout [ 101.594906][ T6152] Bluetooth: hci4: command tx timeout [ 101.600052][ T6148] Bluetooth: hci5: command tx timeout [ 101.605830][ T6152] Bluetooth: hci2: command tx timeout [ 101.611470][ T6160] Bluetooth: hci1: command tx timeout [ 101.622181][ T6155] Bluetooth: hci3: command tx timeout [ 101.646065][ T6144] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.657782][ T6143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.742758][ T1086] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.750086][ T1086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.833621][ T1086] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.841458][ T1086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.899581][ T6143] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.907849][ T6157] veth0_vlan: entered promiscuous mode [ 101.938995][ T6157] veth1_vlan: entered promiscuous mode [ 101.985906][ T2973] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.993291][ T2973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.028908][ T2973] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.036163][ T2973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.171408][ T6140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.208495][ T6157] veth0_macvtap: entered promiscuous mode [ 102.230047][ T6146] veth0_vlan: entered promiscuous mode [ 102.277023][ T6157] veth1_macvtap: entered promiscuous mode [ 102.328095][ T6140] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.357457][ T6146] veth1_vlan: entered promiscuous mode [ 102.435574][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.442746][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.463280][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.470514][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.542336][ T6153] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.562110][ T6157] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.636146][ T6157] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.661635][ T6157] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.687521][ T6157] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.700188][ T6157] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.712188][ T6157] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.872379][ T6146] veth0_macvtap: entered promiscuous mode [ 102.899339][ T6146] veth1_macvtap: entered promiscuous mode [ 102.958657][ T6140] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.008498][ T6144] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.107309][ T6146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 103.125383][ T6146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.137138][ T6146] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.202915][ T6143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.250625][ T6153] veth0_vlan: entered promiscuous mode [ 103.257698][ T6146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.276846][ T6146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.290483][ T6146] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.311586][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.350810][ T6153] veth1_vlan: entered promiscuous mode [ 103.364470][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.402311][ T6146] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.422857][ T6146] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.454140][ T6146] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.463388][ T6146] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.588356][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.608833][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.662339][ T6140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.674586][ T6148] Bluetooth: hci4: command tx timeout [ 103.680036][ T6148] Bluetooth: hci3: command tx timeout [ 103.685647][ T6160] Bluetooth: hci0: command tx timeout [ 103.686908][ T6153] veth0_macvtap: entered promiscuous mode [ 103.691048][ T6160] Bluetooth: hci5: command tx timeout [ 103.698087][ T6159] Bluetooth: hci1: command tx timeout [ 103.713447][ T6155] Bluetooth: hci2: command tx timeout [ 103.733633][ T6143] veth0_vlan: entered promiscuous mode [ 103.798788][ T6153] veth1_macvtap: entered promiscuous mode [ 103.878417][ T6143] veth1_vlan: entered promiscuous mode [ 103.910283][ T6334] netlink: 'syz-executor.0': attribute type 21 has an invalid length. [ 103.920975][ T6334] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 103.935404][ T6334] FAULT_INJECTION: forcing a failure. [ 103.935404][ T6334] name failslab, interval 1, probability 0, space 0, times 1 [ 103.959531][ T6334] CPU: 1 UID: 0 PID: 6334 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 103.959552][ T6334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 103.959565][ T6334] Call Trace: [ 103.959574][ T6334] [ 103.959581][ T6334] dump_stack_lvl+0x189/0x250 [ 103.959629][ T6334] ? __pfx_dump_stack_lvl+0x10/0x10 [ 103.959650][ T6334] ? __pfx__printk+0x10/0x10 [ 103.959671][ T6334] ? __pfx___might_resched+0x10/0x10 [ 103.959685][ T6334] ? fs_reclaim_acquire+0x7d/0x100 [ 103.959716][ T6334] should_fail_ex+0x414/0x560 [ 103.959744][ T6334] should_failslab+0xa8/0x100 [ 103.959764][ T6334] kmem_cache_alloc_noprof+0x73/0x3c0 [ 103.959781][ T6334] ? fib_insert_alias+0x13b/0x1210 [ 103.959807][ T6334] fib_insert_alias+0x13b/0x1210 [ 103.959821][ T6334] ? rcu_is_watching+0x15/0xb0 [ 103.959842][ T6334] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 103.959858][ T6334] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 103.959875][ T6334] ? fib_table_insert+0x4a7/0x1b50 [ 103.959895][ T6334] fib_table_insert+0x67c/0x1b50 [ 103.959923][ T6334] ? fib_trie_table+0x142/0x1d0 [ 103.959955][ T6334] inet_rtm_newroute+0x12b/0x210 [ 103.959979][ T6334] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 103.960047][ T6334] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 103.960068][ T6334] rtnetlink_rcv_msg+0x7cc/0xb70 [ 103.960089][ T6334] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 103.960104][ T6334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 103.960124][ T6334] ? ref_tracker_free+0x63a/0x7d0 [ 103.960139][ T6334] ? __copy_skb_header+0xa7/0x550 [ 103.960164][ T6334] netlink_rcv_skb+0x219/0x490 [ 103.960180][ T6334] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 103.960196][ T6334] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 103.960230][ T6334] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.960244][ T6334] ? netlink_deliver_tap+0x2e/0x1b0 [ 103.960265][ T6334] netlink_unicast+0x758/0x8d0 [ 103.960297][ T6334] netlink_sendmsg+0x805/0xb30 [ 103.960324][ T6334] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.960342][ T6334] ? aa_sock_msg_perm+0x94/0x160 [ 103.960361][ T6334] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 103.960377][ T6334] ? __pfx_netlink_sendmsg+0x10/0x10 [ 103.960394][ T6334] __sock_sendmsg+0x219/0x270 2025/05/07 04:11:24 executed programs: 6 [ 103.960420][ T6334] ____sys_sendmsg+0x505/0x830 [ 103.960444][ T6334] ? __pfx_____sys_sendmsg+0x10/0x10 [ 103.960473][ T6334] ? import_iovec+0x74/0xa0 [ 103.960496][ T6334] ___sys_sendmsg+0x21f/0x2a0 [ 103.960516][ T6334] ? __pfx____sys_sendmsg+0x10/0x10 [ 103.960571][ T6334] ? __fget_files+0x2a/0x420 [ 103.960589][ T6334] ? __fget_files+0x3a0/0x420 [ 103.960619][ T6334] __x64_sys_sendmsg+0x19b/0x260 [ 103.960640][ T6334] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 103.960674][ T6334] ? do_syscall_64+0xba/0x210 [ 103.960695][ T6334] do_syscall_64+0xf6/0x210 [ 103.960712][ T6334] ? clear_bhb_loop+0x45/0xa0 [ 103.960732][ T6334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.960747][ T6334] RIP: 0033:0x7f336127cba9 [ 103.960770][ T6334] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 103.960782][ T6334] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 103.960803][ T6334] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 103.960814][ T6334] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 103.960823][ T6334] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 103.960833][ T6334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 103.960841][ T6334] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 103.960869][ T6334] [ 104.241728][ T6341] netlink: 'syz-executor.0': attribute type 21 has an invalid length. [ 104.363663][ T6153] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 104.378942][ T6153] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.389337][ T6153] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 104.404919][ T6153] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.420357][ T6153] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.450612][ T6341] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 104.472639][ T6341] FAULT_INJECTION: forcing a failure. [ 104.472639][ T6341] name failslab, interval 1, probability 0, space 0, times 0 [ 104.491622][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 104.491645][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 104.491654][ T6341] Call Trace: [ 104.491660][ T6341] [ 104.491668][ T6341] dump_stack_lvl+0x189/0x250 [ 104.491697][ T6341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 104.491716][ T6341] ? __pfx__printk+0x10/0x10 [ 104.491731][ T6341] ? __lock_acquire+0xaac/0xd20 [ 104.491752][ T6341] ? __pfx_ip_tun_parse_opts+0x10/0x10 [ 104.491771][ T6341] should_fail_ex+0x414/0x560 [ 104.491799][ T6341] should_failslab+0xa8/0x100 [ 104.491820][ T6341] __kmalloc_noprof+0xcb/0x4f0 [ 104.491836][ T6341] ? __nla_parse+0x40/0x60 [ 104.491850][ T6341] ? ip6_tun_build_state+0x140/0x6a0 [ 104.491869][ T6341] ip6_tun_build_state+0x140/0x6a0 [ 104.491887][ T6341] ? __pfx_ip6_tun_build_state+0x10/0x10 [ 104.491900][ T6341] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 104.491922][ T6341] ? __lock_acquire+0xaac/0xd20 [ 104.491957][ T6341] ? lwtunnel_build_state+0xe2/0x4c0 [ 104.491979][ T6341] lwtunnel_build_state+0x381/0x4c0 [ 104.492000][ T6341] ? lwtunnel_build_state+0xe2/0x4c0 [ 104.492021][ T6341] fib_nh_common_init+0x14b/0x430 [ 104.492056][ T6341] ? __pfx_fib_nh_common_init+0x10/0x10 [ 104.492079][ T6341] ? __pfx_ip_fib_metrics_init+0x10/0x10 [ 104.492097][ T6341] fib_nh_init+0x9e/0x410 [ 104.492120][ T6341] fib_create_info+0x1bde/0x3210 [ 104.492163][ T6341] fib_table_insert+0xc6/0x1b50 [ 104.492177][ T6341] ? inet_rtm_newroute+0x109/0x210 [ 104.492199][ T6341] ? __pfx___mutex_lock+0x10/0x10 [ 104.492215][ T6341] ? rtm_to_fib_config+0x1083/0x13d0 [ 104.492249][ T6341] inet_rtm_newroute+0x12b/0x210 [ 104.492273][ T6341] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 104.492310][ T6341] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 104.492329][ T6341] rtnetlink_rcv_msg+0x7cc/0xb70 [ 104.492349][ T6341] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 104.492363][ T6341] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 104.492383][ T6341] ? ref_tracker_free+0x63a/0x7d0 [ 104.492397][ T6341] ? __copy_skb_header+0xa7/0x550 [ 104.492423][ T6341] netlink_rcv_skb+0x219/0x490 [ 104.492441][ T6341] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 104.492458][ T6341] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 104.492492][ T6341] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.492505][ T6341] ? netlink_deliver_tap+0x2e/0x1b0 [ 104.492520][ T6341] netlink_unicast+0x758/0x8d0 [ 104.492547][ T6341] netlink_sendmsg+0x805/0xb30 [ 104.492571][ T6341] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.492591][ T6341] ? aa_sock_msg_perm+0x94/0x160 [ 104.492610][ T6341] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 104.492626][ T6341] ? __pfx_netlink_sendmsg+0x10/0x10 [ 104.492648][ T6341] __sock_sendmsg+0x219/0x270 [ 104.492673][ T6341] ____sys_sendmsg+0x505/0x830 [ 104.492696][ T6341] ? __pfx_____sys_sendmsg+0x10/0x10 [ 104.492724][ T6341] ? import_iovec+0x74/0xa0 [ 104.492746][ T6341] ___sys_sendmsg+0x21f/0x2a0 [ 104.492767][ T6341] ? __pfx____sys_sendmsg+0x10/0x10 [ 104.492823][ T6341] ? __fget_files+0x2a/0x420 [ 104.492840][ T6341] ? __fget_files+0x3a0/0x420 [ 104.492869][ T6341] __x64_sys_sendmsg+0x19b/0x260 [ 104.492891][ T6341] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 104.492927][ T6341] ? do_syscall_64+0xba/0x210 [ 104.492949][ T6341] do_syscall_64+0xf6/0x210 [ 104.492967][ T6341] ? clear_bhb_loop+0x45/0xa0 [ 104.492987][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.493002][ T6341] RIP: 0033:0x7f336127cba9 [ 104.493017][ T6341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 104.493037][ T6341] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.493055][ T6341] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 104.493067][ T6341] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 104.493077][ T6341] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 104.493086][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 104.493096][ T6341] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 104.493124][ T6341] [ 104.904506][ T6153] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 104.915111][ T6153] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.925271][ T6153] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 104.936217][ T6153] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 104.947736][ T6153] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.961371][ T6153] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.970187][ T6153] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.979447][ T6153] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.988168][ T6153] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.006311][ T6140] veth0_vlan: entered promiscuous mode [ 105.103352][ T6353] netlink: 'syz-executor.0': attribute type 21 has an invalid length. [ 105.179012][ T6140] veth1_vlan: entered promiscuous mode [ 105.209007][ T6353] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 105.217913][ T6353] FAULT_INJECTION: forcing a failure. [ 105.217913][ T6353] name failslab, interval 1, probability 0, space 0, times 0 [ 105.231710][ T6353] CPU: 1 UID: 0 PID: 6353 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 105.231732][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 105.231741][ T6353] Call Trace: [ 105.231748][ T6353] [ 105.231755][ T6353] dump_stack_lvl+0x189/0x250 [ 105.231784][ T6353] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.231805][ T6353] ? __pfx__printk+0x10/0x10 [ 105.231828][ T6353] ? __pfx___might_resched+0x10/0x10 [ 105.231842][ T6353] ? fs_reclaim_acquire+0x7d/0x100 [ 105.231868][ T6353] should_fail_ex+0x414/0x560 [ 105.231896][ T6353] should_failslab+0xa8/0x100 [ 105.231917][ T6353] kmem_cache_alloc_noprof+0x73/0x3c0 [ 105.231935][ T6353] ? fib_table_insert+0x4a7/0x1b50 [ 105.231957][ T6353] fib_table_insert+0x4a7/0x1b50 [ 105.231976][ T6353] ? mutex_trylock+0x100/0x130 [ 105.231992][ T6353] ? rtm_to_fib_config+0x1083/0x13d0 [ 105.232032][ T6353] inet_rtm_newroute+0x12b/0x210 [ 105.232056][ T6353] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 105.232097][ T6353] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 105.232116][ T6353] rtnetlink_rcv_msg+0x7cc/0xb70 [ 105.232137][ T6353] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 105.232152][ T6353] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 105.232172][ T6353] ? ref_tracker_free+0x63a/0x7d0 [ 105.232187][ T6353] ? __copy_skb_header+0xa7/0x550 [ 105.232223][ T6353] netlink_rcv_skb+0x219/0x490 [ 105.232241][ T6353] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 105.232259][ T6353] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 105.232296][ T6353] ? netlink_deliver_tap+0x2e/0x1b0 [ 105.232311][ T6353] ? netlink_deliver_tap+0x2e/0x1b0 [ 105.232333][ T6353] netlink_unicast+0x758/0x8d0 [ 105.232365][ T6353] netlink_sendmsg+0x805/0xb30 [ 105.232391][ T6353] ? __pfx_netlink_sendmsg+0x10/0x10 [ 105.232411][ T6353] ? aa_sock_msg_perm+0x94/0x160 [ 105.232430][ T6353] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 105.232447][ T6353] ? __pfx_netlink_sendmsg+0x10/0x10 [ 105.232465][ T6353] __sock_sendmsg+0x219/0x270 [ 105.232490][ T6353] ____sys_sendmsg+0x505/0x830 [ 105.232515][ T6353] ? __pfx_____sys_sendmsg+0x10/0x10 [ 105.232543][ T6353] ? import_iovec+0x74/0xa0 [ 105.232567][ T6353] ___sys_sendmsg+0x21f/0x2a0 [ 105.232588][ T6353] ? __pfx____sys_sendmsg+0x10/0x10 [ 105.232645][ T6353] ? __fget_files+0x2a/0x420 [ 105.232662][ T6353] ? __fget_files+0x3a0/0x420 [ 105.232692][ T6353] __x64_sys_sendmsg+0x19b/0x260 [ 105.232718][ T6353] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 105.232750][ T6353] ? do_syscall_64+0xba/0x210 [ 105.232771][ T6353] do_syscall_64+0xf6/0x210 [ 105.232790][ T6353] ? clear_bhb_loop+0x45/0xa0 [ 105.232810][ T6353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.232825][ T6353] RIP: 0033:0x7f336127cba9 [ 105.232839][ T6353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 105.232852][ T6353] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.232869][ T6353] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 105.232881][ T6353] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 105.232891][ T6353] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 105.232900][ T6353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.232910][ T6353] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 105.232937][ T6353] [ 105.580480][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.593008][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.606000][ T53] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.613959][ T53] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.653601][ T6144] veth0_vlan: entered promiscuous mode [ 105.667710][ T1086] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.688744][ T1086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.721774][ T6358] netlink: 'syz-executor.0': attribute type 21 has an invalid length. [ 105.751201][ T62] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.790046][ T62] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.806853][ T6143] veth0_macvtap: entered promiscuous mode [ 105.830165][ T6144] veth1_vlan: entered promiscuous mode [ 105.850022][ T6358] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 105.875037][ T6358] FAULT_INJECTION: forcing a failure. [ 105.875037][ T6358] name failslab, interval 1, probability 0, space 0, times 0 [ 105.918987][ T6358] CPU: 1 UID: 0 PID: 6358 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 105.919012][ T6358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 105.919022][ T6358] Call Trace: [ 105.919029][ T6358] [ 105.919036][ T6358] dump_stack_lvl+0x189/0x250 [ 105.919073][ T6358] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.919093][ T6358] ? __pfx__printk+0x10/0x10 [ 105.919116][ T6358] ? __pfx___might_resched+0x10/0x10 [ 105.919129][ T6358] ? fs_reclaim_acquire+0x7d/0x100 [ 105.919155][ T6358] should_fail_ex+0x414/0x560 [ 105.919183][ T6358] should_failslab+0xa8/0x100 [ 105.919204][ T6358] kmem_cache_alloc_noprof+0x73/0x3c0 [ 105.919221][ T6358] ? fib_table_insert+0x4a7/0x1b50 [ 105.919243][ T6358] fib_table_insert+0x4a7/0x1b50 [ 105.919264][ T6358] ? mutex_trylock+0x100/0x130 [ 105.919280][ T6358] ? rtm_to_fib_config+0x1083/0x13d0 [ 105.919320][ T6358] inet_rtm_newroute+0x12b/0x210 [ 105.919344][ T6358] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 105.919383][ T6358] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 105.919402][ T6358] rtnetlink_rcv_msg+0x7cc/0xb70 [ 105.919424][ T6358] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 105.919439][ T6358] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 105.919460][ T6358] ? ref_tracker_free+0x63a/0x7d0 [ 105.919474][ T6358] ? __copy_skb_header+0xa7/0x550 [ 105.919503][ T6358] netlink_rcv_skb+0x219/0x490 [ 105.919526][ T6358] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 105.919544][ T6358] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 105.919580][ T6358] ? netlink_deliver_tap+0x2e/0x1b0 [ 105.919596][ T6358] ? netlink_deliver_tap+0x2e/0x1b0 [ 105.919618][ T6358] netlink_unicast+0x758/0x8d0 [ 105.919652][ T6358] netlink_sendmsg+0x805/0xb30 [ 105.919679][ T6358] ? __pfx_netlink_sendmsg+0x10/0x10 [ 105.919699][ T6358] ? aa_sock_msg_perm+0x94/0x160 [ 105.919719][ T6358] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 105.919736][ T6358] ? __pfx_netlink_sendmsg+0x10/0x10 [ 105.919753][ T6358] __sock_sendmsg+0x219/0x270 [ 105.919779][ T6358] ____sys_sendmsg+0x505/0x830 [ 105.919804][ T6358] ? __pfx_____sys_sendmsg+0x10/0x10 [ 105.919831][ T6358] ? import_iovec+0x74/0xa0 [ 105.919854][ T6358] ___sys_sendmsg+0x21f/0x2a0 [ 105.919875][ T6358] ? __pfx____sys_sendmsg+0x10/0x10 [ 105.919930][ T6358] ? __fget_files+0x2a/0x420 [ 105.919948][ T6358] ? __fget_files+0x3a0/0x420 [ 105.919977][ T6358] __x64_sys_sendmsg+0x19b/0x260 [ 105.919999][ T6358] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 105.920035][ T6358] ? do_syscall_64+0xba/0x210 [ 105.920056][ T6358] do_syscall_64+0xf6/0x210 [ 105.920080][ T6358] ? clear_bhb_loop+0x45/0xa0 [ 105.920100][ T6358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.920115][ T6358] RIP: 0033:0x7f336127cba9 [ 105.920130][ T6358] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 105.920143][ T6358] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 105.920161][ T6358] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 105.920173][ T6358] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 105.920182][ T6358] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 105.920192][ T6358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.920201][ T6358] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 105.920229][ T6358] [ 106.276323][ T6367] netlink: 'syz-executor.3': attribute type 21 has an invalid length. [ 106.327748][ T6372] netlink: 'syz-executor.0': attribute type 21 has an invalid length. [ 106.343276][ T6140] veth0_macvtap: entered promiscuous mode [ 106.382055][ T6143] veth1_macvtap: entered promiscuous mode [ 106.402758][ T6367] FAULT_INJECTION: forcing a failure. [ 106.402758][ T6367] name failslab, interval 1, probability 0, space 0, times 0 [ 106.425724][ T6367] CPU: 1 UID: 0 PID: 6367 Comm: syz-executor.3 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 106.425746][ T6367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 106.425754][ T6367] Call Trace: [ 106.425761][ T6367] [ 106.425767][ T6367] dump_stack_lvl+0x189/0x250 [ 106.425795][ T6367] ? __pfx_dump_stack_lvl+0x10/0x10 [ 106.425813][ T6367] ? __pfx__printk+0x10/0x10 [ 106.425835][ T6367] ? __pfx___might_resched+0x10/0x10 [ 106.425848][ T6367] ? fs_reclaim_acquire+0x7d/0x100 [ 106.425881][ T6367] should_fail_ex+0x414/0x560 [ 106.425907][ T6367] should_failslab+0xa8/0x100 [ 106.425927][ T6367] kmem_cache_alloc_noprof+0x73/0x3c0 [ 106.425944][ T6367] ? fib_table_insert+0x4a7/0x1b50 [ 106.425964][ T6367] fib_table_insert+0x4a7/0x1b50 [ 106.425993][ T6367] ? fib_trie_table+0x142/0x1d0 [ 106.426019][ T6367] inet_rtm_newroute+0x12b/0x210 [ 106.426042][ T6367] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 106.426083][ T6367] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 106.426101][ T6367] rtnetlink_rcv_msg+0x7cc/0xb70 [ 106.426120][ T6367] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 106.426133][ T6367] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 106.426151][ T6367] ? ref_tracker_free+0x63a/0x7d0 [ 106.426164][ T6367] ? __copy_skb_header+0xa7/0x550 [ 106.426190][ T6367] netlink_rcv_skb+0x219/0x490 [ 106.426208][ T6367] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 106.426225][ T6367] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 106.426257][ T6367] ? netlink_deliver_tap+0x2e/0x1b0 [ 106.426271][ T6367] ? netlink_deliver_tap+0x2e/0x1b0 [ 106.426290][ T6367] netlink_unicast+0x758/0x8d0 [ 106.426320][ T6367] netlink_sendmsg+0x805/0xb30 [ 106.426341][ T6367] ? __pfx_netlink_sendmsg+0x10/0x10 [ 106.426357][ T6367] ? aa_sock_msg_perm+0x94/0x160 [ 106.426374][ T6367] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 106.426388][ T6367] ? __pfx_netlink_sendmsg+0x10/0x10 [ 106.426402][ T6367] __sock_sendmsg+0x219/0x270 [ 106.426426][ T6367] ____sys_sendmsg+0x505/0x830 [ 106.426447][ T6367] ? __pfx_____sys_sendmsg+0x10/0x10 [ 106.426472][ T6367] ? import_iovec+0x74/0xa0 [ 106.426493][ T6367] ___sys_sendmsg+0x21f/0x2a0 [ 106.426512][ T6367] ? __pfx____sys_sendmsg+0x10/0x10 [ 106.426565][ T6367] ? __fget_files+0x2a/0x420 [ 106.426583][ T6367] ? __fget_files+0x3a0/0x420 [ 106.426611][ T6367] __x64_sys_sendmsg+0x19b/0x260 [ 106.426638][ T6367] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 106.426674][ T6367] ? do_syscall_64+0xba/0x210 [ 106.426695][ T6367] do_syscall_64+0xf6/0x210 [ 106.426713][ T6367] ? clear_bhb_loop+0x45/0xa0 [ 106.426732][ T6367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.426747][ T6367] RIP: 0033:0x7f1fb567cba9 [ 106.426761][ T6367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 106.426773][ T6367] RSP: 002b:00007f1fb64b90c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.426790][ T6367] RAX: ffffffffffffffda RBX: 00007f1fb579bf80 RCX: 00007f1fb567cba9 [ 106.426801][ T6367] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 106.426810][ T6367] RBP: 00007f1fb64b9120 R08: 0000000000000000 R09: 0000000000000000 [ 106.426819][ T6367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 106.426829][ T6367] R13: 000000000000000b R14: 00007f1fb579bf80 R15: 00007ffca0f77be8 [ 106.426854][ T6367] [ 106.430166][ T6140] veth1_macvtap: entered promiscuous mode [ 106.803181][ T6372] FAULT_INJECTION: forcing a failure. [ 106.803181][ T6372] name failslab, interval 1, probability 0, space 0, times 0 [ 106.828418][ T6372] CPU: 1 UID: 0 PID: 6372 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 106.828440][ T6372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 106.828449][ T6372] Call Trace: [ 106.828456][ T6372] [ 106.828462][ T6372] dump_stack_lvl+0x189/0x250 [ 106.828490][ T6372] ? __pfx_dump_stack_lvl+0x10/0x10 [ 106.828510][ T6372] ? __pfx__printk+0x10/0x10 [ 106.828532][ T6372] ? __pfx___might_resched+0x10/0x10 [ 106.828547][ T6372] ? fs_reclaim_acquire+0x7d/0x100 [ 106.828570][ T6372] should_fail_ex+0x414/0x560 [ 106.828598][ T6372] should_failslab+0xa8/0x100 [ 106.828619][ T6372] kmem_cache_alloc_noprof+0x73/0x3c0 [ 106.828636][ T6372] ? fib_insert_alias+0x13b/0x1210 [ 106.828656][ T6372] fib_insert_alias+0x13b/0x1210 [ 106.828672][ T6372] ? rcu_is_watching+0x15/0xb0 [ 106.828693][ T6372] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 106.828709][ T6372] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 106.828725][ T6372] ? fib_table_insert+0x4a7/0x1b50 [ 106.828754][ T6372] fib_table_insert+0x67c/0x1b50 [ 106.828778][ T6372] ? mutex_trylock+0x100/0x130 [ 106.828816][ T6372] inet_rtm_newroute+0x12b/0x210 [ 106.828841][ T6372] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 106.828882][ T6372] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 106.828901][ T6372] rtnetlink_rcv_msg+0x7cc/0xb70 [ 106.828922][ T6372] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 106.828937][ T6372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 106.828957][ T6372] ? ref_tracker_free+0x63a/0x7d0 [ 106.828971][ T6372] ? __copy_skb_header+0xa7/0x550 [ 106.828998][ T6372] netlink_rcv_skb+0x219/0x490 [ 106.829016][ T6372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 106.829034][ T6372] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 106.829070][ T6372] ? netlink_deliver_tap+0x2e/0x1b0 [ 106.829086][ T6372] ? netlink_deliver_tap+0x2e/0x1b0 [ 106.829107][ T6372] netlink_unicast+0x758/0x8d0 [ 106.829140][ T6372] netlink_sendmsg+0x805/0xb30 [ 106.829166][ T6372] ? __pfx_netlink_sendmsg+0x10/0x10 [ 106.829186][ T6372] ? aa_sock_msg_perm+0x94/0x160 [ 106.829205][ T6372] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 106.829222][ T6372] ? __pfx_netlink_sendmsg+0x10/0x10 [ 106.829240][ T6372] __sock_sendmsg+0x219/0x270 [ 106.829265][ T6372] ____sys_sendmsg+0x505/0x830 [ 106.829290][ T6372] ? __pfx_____sys_sendmsg+0x10/0x10 [ 106.829317][ T6372] ? import_iovec+0x74/0xa0 [ 106.829340][ T6372] ___sys_sendmsg+0x21f/0x2a0 [ 106.829362][ T6372] ? __pfx____sys_sendmsg+0x10/0x10 [ 106.829421][ T6372] ? __fget_files+0x2a/0x420 [ 106.829438][ T6372] ? __fget_files+0x3a0/0x420 [ 106.829468][ T6372] __x64_sys_sendmsg+0x19b/0x260 [ 106.829489][ T6372] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 106.829526][ T6372] ? do_syscall_64+0xba/0x210 [ 106.829548][ T6372] do_syscall_64+0xf6/0x210 [ 106.829566][ T6372] ? clear_bhb_loop+0x45/0xa0 [ 106.829586][ T6372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.829602][ T6372] RIP: 0033:0x7f336127cba9 [ 106.829616][ T6372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 106.829629][ T6372] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 106.829646][ T6372] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 106.829658][ T6372] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 106.829667][ T6372] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 106.829677][ T6372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 106.829686][ T6372] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 106.829714][ T6372] [ 107.240106][ T6140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 107.253882][ T6140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 107.265118][ T6140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 107.280385][ T6140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 107.292548][ T6140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 107.303392][ T6140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 107.316432][ T6140] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.331478][ T6140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 107.343710][ T6140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 107.353665][ T6140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 107.367589][ T6140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 107.377475][ T6140] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 107.389416][ T6140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 107.401230][ T6140] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.411367][ T6381] FAULT_INJECTION: forcing a failure. [ 107.411367][ T6381] name failslab, interval 1, probability 0, space 0, times 0 [ 107.432235][ T6381] CPU: 0 UID: 0 PID: 6381 Comm: syz-executor.3 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 107.432259][ T6381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 107.432268][ T6381] Call Trace: [ 107.432275][ T6381] [ 107.432282][ T6381] dump_stack_lvl+0x189/0x250 [ 107.432310][ T6381] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.432330][ T6381] ? __pfx__printk+0x10/0x10 [ 107.432356][ T6381] should_fail_ex+0x414/0x560 [ 107.432385][ T6381] should_failslab+0xa8/0x100 [ 107.432405][ T6381] __kmalloc_cache_noprof+0x70/0x3d0 [ 107.432424][ T6381] ? nsim_fib_event_nb+0x187/0x1080 [ 107.432445][ T6381] nsim_fib_event_nb+0x187/0x1080 [ 107.432473][ T6381] notifier_call_chain+0x1b3/0x3e0 [ 107.432493][ T6381] ? atomic_notifier_call_chain+0x26/0x180 [ 107.432511][ T6381] atomic_notifier_call_chain+0xda/0x180 [ 107.432530][ T6381] call_fib_notifiers+0x31/0x60 [ 107.432548][ T6381] call_fib_entry_notifiers+0x14b/0x1f0 [ 107.432568][ T6381] ? __pfx_call_fib_entry_notifiers+0x10/0x10 [ 107.432589][ T6381] ? lockdep_rtnl_is_held+0x26/0x40 [ 107.432615][ T6381] fib_table_insert+0xcab/0x1b50 [ 107.432634][ T6381] ? mutex_trylock+0x100/0x130 [ 107.432672][ T6381] inet_rtm_newroute+0x12b/0x210 [ 107.432708][ T6381] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 107.432749][ T6381] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 107.432769][ T6381] rtnetlink_rcv_msg+0x7cc/0xb70 [ 107.432789][ T6381] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 107.432804][ T6381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 107.432823][ T6381] ? ref_tracker_free+0x63a/0x7d0 [ 107.432838][ T6381] ? __copy_skb_header+0xa7/0x550 [ 107.432866][ T6381] netlink_rcv_skb+0x219/0x490 [ 107.432885][ T6381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 107.432902][ T6381] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 107.432937][ T6381] ? netlink_deliver_tap+0x2e/0x1b0 [ 107.432953][ T6381] ? netlink_deliver_tap+0x2e/0x1b0 [ 107.432974][ T6381] netlink_unicast+0x758/0x8d0 [ 107.433007][ T6381] netlink_sendmsg+0x805/0xb30 [ 107.433034][ T6381] ? __pfx_netlink_sendmsg+0x10/0x10 [ 107.433055][ T6381] ? aa_sock_msg_perm+0x94/0x160 [ 107.433074][ T6381] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 107.433091][ T6381] ? __pfx_netlink_sendmsg+0x10/0x10 [ 107.433109][ T6381] __sock_sendmsg+0x219/0x270 [ 107.433134][ T6381] ____sys_sendmsg+0x505/0x830 [ 107.433162][ T6381] ? __pfx_____sys_sendmsg+0x10/0x10 [ 107.433191][ T6381] ? import_iovec+0x74/0xa0 [ 107.433214][ T6381] ___sys_sendmsg+0x21f/0x2a0 [ 107.433236][ T6381] ? __pfx____sys_sendmsg+0x10/0x10 [ 107.433292][ T6381] ? __fget_files+0x2a/0x420 [ 107.433309][ T6381] ? __fget_files+0x3a0/0x420 [ 107.433339][ T6381] __x64_sys_sendmsg+0x19b/0x260 [ 107.433360][ T6381] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 107.433397][ T6381] ? do_syscall_64+0xba/0x210 [ 107.433419][ T6381] do_syscall_64+0xf6/0x210 [ 107.433437][ T6381] ? clear_bhb_loop+0x45/0xa0 [ 107.433457][ T6381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.433472][ T6381] RIP: 0033:0x7f1fb567cba9 [ 107.433488][ T6381] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 107.433500][ T6381] RSP: 002b:00007f1fb64b90c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 107.433519][ T6381] RAX: ffffffffffffffda RBX: 00007f1fb579bf80 RCX: 00007f1fb567cba9 [ 107.433530][ T6381] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 107.433539][ T6381] RBP: 00007f1fb64b9120 R08: 0000000000000000 R09: 0000000000000000 [ 107.433548][ T6381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.433557][ T6381] R13: 000000000000000b R14: 00007f1fb579bf80 R15: 00007ffca0f77be8 [ 107.433584][ T6381] [ 107.457149][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 107.557814][ T6383] FAULT_INJECTION: forcing a failure. [ 107.557814][ T6383] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 107.558500][ T6383] [ 107.558509][ T6383] ====================================================== [ 107.558515][ T6383] WARNING: possible circular locking dependency detected [ 107.558527][ T6383] 6.15.0-rc4-syzkaller #0 Not tainted [ 107.558535][ T6383] ------------------------------------------------------ [ 107.558541][ T6383] syz-executor.0/6383 is trying to acquire lock: [ 107.558548][ T6383] ffffffff8df2fa20 (console_owner){-...}-{0:0}, at: vprintk_emit+0x444/0x7a0 [ 107.558587][ T6383] [ 107.558587][ T6383] but task is already holding lock: [ 107.558591][ T6383] ffff8880b8839b58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 107.558629][ T6383] [ 107.558629][ T6383] which lock already depends on the new lock. [ 107.558629][ T6383] [ 107.558634][ T6383] [ 107.558634][ T6383] the existing dependency chain (in reverse order) is: [ 107.558639][ T6383] [ 107.558639][ T6383] -> #5 (&rq->__lock){-.-.}-{2:2}: [ 107.558668][ T6383] lock_acquire+0x120/0x360 [ 107.558686][ T6383] _raw_spin_lock_nested+0x32/0x50 [ 107.558700][ T6383] raw_spin_rq_lock_nested+0x2a/0x140 [ 107.558718][ T6383] task_rq_lock+0xbc/0x470 [ 107.558735][ T6383] cgroup_move_task+0x9a/0x590 [ 107.558748][ T6383] css_set_move_task+0x658/0x9e0 [ 107.558761][ T6383] cgroup_post_fork+0x1ef/0x790 [ 107.558781][ T6383] copy_process+0x37e6/0x3b80 [ 107.558794][ T6383] kernel_clone+0x21e/0x870 [ 107.558807][ T6383] user_mode_thread+0xdd/0x140 [ 107.558820][ T6383] rest_init+0x23/0x300 [ 107.558836][ T6383] start_kernel+0x470/0x4f0 [ 107.558855][ T6383] x86_64_start_reservations+0x2a/0x30 [ 107.558870][ T6383] x86_64_start_kernel+0x66/0x70 [ 107.558884][ T6383] common_startup_64+0x13e/0x147 [ 107.558902][ T6383] [ 107.558902][ T6383] -> #4 (&p->pi_lock){-.-.}-{2:2}: [ 107.558921][ T6383] lock_acquire+0x120/0x360 [ 107.558937][ T6383] _raw_spin_lock_irqsave+0xa7/0xf0 [ 107.558949][ T6383] try_to_wake_up+0x6e/0x1290 [ 107.558963][ T6383] create_worker+0x503/0x720 [ 107.558978][ T6383] workqueue_init+0x503/0x8a0 [ 107.558992][ T6383] kernel_init_freeable+0x3a7/0x570 [ 107.559004][ T6383] kernel_init+0x1d/0x1d0 [ 107.559019][ T6383] ret_from_fork+0x4b/0x80 [ 107.559032][ T6383] ret_from_fork_asm+0x1a/0x30 [ 107.559044][ T6383] [ 107.559044][ T6383] -> #3 (&pool->lock){-.-.}-{2:2}: [ 107.559063][ T6383] lock_acquire+0x120/0x360 [ 107.559079][ T6383] _raw_spin_lock+0x2e/0x40 [ 107.559090][ T6383] __queue_work+0x7b0/0xfe0 [ 107.559102][ T6383] queue_work_on+0x181/0x270 [ 107.559114][ T6383] rpm_suspend+0xe54/0x1720 [ 107.559126][ T6383] __pm_runtime_idle+0x12f/0x1a0 [ 107.559139][ T6383] __device_attach+0x342/0x400 [ 107.559153][ T6383] bus_probe_device+0x185/0x260 [ 107.559172][ T6383] device_add+0x7b6/0xb50 [ 107.559184][ T6383] serial_base_port_add+0x2f2/0x430 [ 107.559199][ T6383] serial_core_register_port+0x367/0x2700 [ 107.559218][ T6383] serial8250_register_8250_port+0x16dc/0x2050 [ 107.559236][ T6383] serial_pnp_probe+0x527/0x790 [ 107.559253][ T6383] pnp_device_probe+0x308/0x4c0 [ 107.559272][ T6383] really_probe+0x26a/0x9a0 [ 107.559286][ T6383] __driver_probe_device+0x18c/0x2f0 [ 107.559300][ T6383] driver_probe_device+0x4f/0x430 [ 107.559315][ T6383] __driver_attach+0x452/0x700 [ 107.559329][ T6383] bus_for_each_dev+0x230/0x2b0 [ 107.559347][ T6383] bus_add_driver+0x345/0x640 [ 107.559364][ T6383] driver_register+0x23a/0x320 [ 107.559380][ T6383] serial8250_init+0xc2/0x1c0 [ 107.559397][ T6383] do_one_initcall+0x233/0x820 [ 107.559415][ T6383] do_initcall_level+0x137/0x1f0 [ 107.559427][ T6383] do_initcalls+0x69/0xd0 [ 107.559439][ T6383] kernel_init_freeable+0x3d9/0x570 [ 107.559451][ T6383] kernel_init+0x1d/0x1d0 [ 107.559467][ T6383] ret_from_fork+0x4b/0x80 [ 107.559479][ T6383] ret_from_fork_asm+0x1a/0x30 [ 107.559491][ T6383] [ 107.559491][ T6383] -> #2 (&dev->power.lock){-.-.}-{3:3}: [ 107.559510][ T6383] lock_acquire+0x120/0x360 [ 107.559526][ T6383] _raw_spin_lock_irqsave+0xa7/0xf0 [ 107.559538][ T6383] __pm_runtime_resume+0x10f/0x180 [ 107.559551][ T6383] __uart_start+0x171/0x440 [ 107.559562][ T6383] uart_write+0x278/0xa40 [ 107.559573][ T6383] n_tty_write+0xd32/0x11d0 [ 107.559588][ T6383] file_tty_write+0x4fe/0x990 [ 107.559605][ T6383] vfs_write+0x548/0xa90 [ 107.559618][ T6383] ksys_write+0x145/0x250 [ 107.559631][ T6383] do_syscall_64+0xf6/0x210 [ 107.559646][ T6383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.559664][ T6383] [ 107.559664][ T6383] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 107.559684][ T6383] lock_acquire+0x120/0x360 [ 107.559699][ T6383] _raw_spin_lock_irqsave+0xa7/0xf0 [ 107.559711][ T6383] serial8250_console_write+0x17e/0x1ba0 [ 107.559725][ T6383] console_flush_all+0x728/0xc40 [ 107.559738][ T6383] console_unlock+0xc4/0x270 [ 107.559750][ T6383] vprintk_emit+0x5b7/0x7a0 [ 107.559761][ T6383] _printk+0xcf/0x120 [ 107.559772][ T6383] register_console+0xa8b/0xf90 [ 107.559785][ T6383] univ8250_console_init+0x52/0x90 [ 107.559803][ T6383] console_init+0x1a1/0x670 [ 107.559814][ T6383] start_kernel+0x2cb/0x4f0 [ 107.559832][ T6383] x86_64_start_reservations+0x2a/0x30 [ 107.559847][ T6383] x86_64_start_kernel+0x66/0x70 [ 107.559861][ T6383] common_startup_64+0x13e/0x147 [ 107.559878][ T6383] [ 107.559878][ T6383] -> #0 (console_owner){-...}-{0:0}: [ 107.559897][ T6383] validate_chain+0xb9b/0x2140 [ 107.559908][ T6383] __lock_acquire+0xaac/0xd20 [ 107.559924][ T6383] lock_acquire+0x120/0x360 [ 107.559939][ T6383] vprintk_emit+0x460/0x7a0 [ 107.559951][ T6383] _printk+0xcf/0x120 [ 107.559962][ T6383] should_fail_ex+0x3f5/0x560 [ 107.559980][ T6383] strncpy_from_user+0x36/0x290 [ 107.559998][ T6383] strncpy_from_user_nofault+0x72/0x140 [ 107.560012][ T6383] bpf_probe_read_user_str+0x2a/0x70 [ 107.560029][ T6383] bpf_prog_6fb7ada547f278f2+0x3e/0x40 [ 107.560041][ T6383] bpf_trace_run4+0x28b/0x4a0 [ 107.560054][ T6383] __bpf_trace_sched_switch+0x17a/0x1e0 [ 107.560068][ T6383] __schedule+0x2303/0x4cd0 [ 107.560080][ T6383] schedule+0x165/0x360 [ 107.560091][ T6383] schedule_preempt_disabled+0x13/0x30 [ 107.560104][ T6383] __mutex_lock+0x5ca/0xe80 [ 107.560118][ T6383] inet_rtm_newroute+0x109/0x210 [ 107.560135][ T6383] rtnetlink_rcv_msg+0x7cc/0xb70 [ 107.560148][ T6383] netlink_rcv_skb+0x219/0x490 [ 107.560160][ T6383] netlink_unicast+0x758/0x8d0 [ 107.560177][ T6383] netlink_sendmsg+0x805/0xb30 [ 107.560190][ T6383] __sock_sendmsg+0x219/0x270 [ 107.560208][ T6383] ____sys_sendmsg+0x505/0x830 [ 107.560222][ T6383] ___sys_sendmsg+0x21f/0x2a0 [ 107.560236][ T6383] __x64_sys_sendmsg+0x19b/0x260 [ 107.560251][ T6383] do_syscall_64+0xf6/0x210 [ 107.560265][ T6383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.560278][ T6383] [ 107.560278][ T6383] other info that might help us debug this: [ 107.560278][ T6383] [ 107.560283][ T6383] Chain exists of: [ 107.560283][ T6383] console_owner --> &p->pi_lock --> &rq->__lock [ 107.560283][ T6383] [ 107.560306][ T6383] Possible unsafe locking scenario: [ 107.560306][ T6383] [ 107.560311][ T6383] CPU0 CPU1 [ 107.560315][ T6383] ---- ---- [ 107.560320][ T6383] lock(&rq->__lock); [ 107.560329][ T6383] lock(&p->pi_lock); [ 107.560340][ T6383] lock(&rq->__lock); [ 107.560350][ T6383] lock(console_owner); [ 107.560360][ T6383] [ 107.560360][ T6383] *** DEADLOCK *** [ 107.560360][ T6383] [ 107.560364][ T6383] 3 locks held by syz-executor.0/6383: [ 107.560373][ T6383] #0: ffffffff8f2f4288 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newroute+0x109/0x210 [ 107.560411][ T6383] #1: ffff8880b8839b58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 107.560448][ T6383] #2: ffffffff8df3b860 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run4+0x19c/0x4a0 [ 107.560482][ T6383] [ 107.560482][ T6383] stack backtrace: [ 107.560491][ T6383] CPU: 0 UID: 0 PID: 6383 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 107.560507][ T6383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 107.560517][ T6383] Call Trace: [ 107.560523][ T6383] [ 107.560530][ T6383] dump_stack_lvl+0x189/0x250 [ 107.560550][ T6383] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.560569][ T6383] ? __pfx__printk+0x10/0x10 [ 107.560584][ T6383] ? print_lock_name+0xde/0x100 [ 107.560606][ T6383] print_circular_bug+0x2ee/0x310 [ 107.560622][ T6383] check_noncircular+0x134/0x160 [ 107.560639][ T6383] validate_chain+0xb9b/0x2140 [ 107.560668][ T6383] __lock_acquire+0xaac/0xd20 [ 107.560688][ T6383] ? vprintk_emit+0x444/0x7a0 [ 107.560700][ T6383] lock_acquire+0x120/0x360 [ 107.560717][ T6383] ? vprintk_emit+0x444/0x7a0 [ 107.560733][ T6383] ? do_raw_spin_unlock+0x122/0x240 [ 107.560748][ T6383] ? vprintk_emit+0x444/0x7a0 [ 107.560761][ T6383] vprintk_emit+0x460/0x7a0 [ 107.560774][ T6383] ? vprintk_emit+0x444/0x7a0 [ 107.560788][ T6383] ? __pfx_vprintk_emit+0x10/0x10 [ 107.560802][ T6383] ? kernelmode_fixup_or_oops+0x7c/0xf0 [ 107.560817][ T6383] ? __bad_area_nosemaphore+0x11a/0x780 [ 107.560836][ T6383] _printk+0xcf/0x120 [ 107.560848][ T6383] ? __lock_acquire+0xaac/0xd20 [ 107.560867][ T6383] ? __pfx__printk+0x10/0x10 [ 107.560881][ T6383] ? exc_page_fault+0x91/0x110 [ 107.560899][ T6383] should_fail_ex+0x3f5/0x560 [ 107.560920][ T6383] strncpy_from_user+0x36/0x290 [ 107.560941][ T6383] strncpy_from_user_nofault+0x72/0x140 [ 107.560958][ T6383] bpf_probe_read_user_str+0x2a/0x70 [ 107.560977][ T6383] bpf_prog_6fb7ada547f278f2+0x3e/0x40 [ 107.560990][ T6383] bpf_trace_run4+0x28b/0x4a0 [ 107.561004][ T6383] ? __pfx_rcu_read_lock_sched_held+0x10/0x10 [ 107.561025][ T6383] ? bpf_trace_run4+0x19c/0x4a0 [ 107.561040][ T6383] ? __pfx_bpf_trace_run4+0x10/0x10 [ 107.561058][ T6383] ? __bpf_trace_sched_switch+0x15f/0x1e0 [ 107.561075][ T6383] __bpf_trace_sched_switch+0x17a/0x1e0 [ 107.561093][ T6383] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 107.561113][ T6383] ? task_psi_group+0x50/0x1a0 [ 107.561126][ T6383] ? psi_task_switch+0x2ea/0x6d0 [ 107.561143][ T6383] __schedule+0x2303/0x4cd0 [ 107.561162][ T6383] ? irqentry_exit+0x74/0x90 [ 107.561177][ T6383] ? lockdep_hardirqs_on+0x9c/0x150 [ 107.561191][ T6383] ? schedule+0x165/0x360 [ 107.561206][ T6383] ? __pfx___schedule+0x10/0x10 [ 107.561222][ T6383] ? kasan_check_range+0x67/0x2b0 [ 107.561245][ T6383] schedule+0x165/0x360 [ 107.561259][ T6383] schedule_preempt_disabled+0x13/0x30 [ 107.561273][ T6383] __mutex_lock+0x5ca/0xe80 [ 107.561289][ T6383] ? __mutex_lock+0x51b/0xe80 [ 107.561307][ T6383] ? inet_rtm_newroute+0x109/0x210 [ 107.561325][ T6383] ? __pfx___mutex_lock+0x10/0x10 [ 107.561340][ T6383] ? rtm_to_fib_config+0x1083/0x13d0 [ 107.561365][ T6383] inet_rtm_newroute+0x109/0x210 [ 107.561385][ T6383] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 107.561410][ T6383] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 107.561428][ T6383] rtnetlink_rcv_msg+0x7cc/0xb70 [ 107.561443][ T6383] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 107.561457][ T6383] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 107.561473][ T6383] ? ref_tracker_free+0x63a/0x7d0 [ 107.561487][ T6383] ? __copy_skb_header+0xa7/0x550 [ 107.561507][ T6383] netlink_rcv_skb+0x219/0x490 [ 107.561521][ T6383] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 107.561536][ T6383] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 107.561557][ T6383] ? netlink_deliver_tap+0x2e/0x1b0 [ 107.561571][ T6383] ? netlink_deliver_tap+0x2e/0x1b0 [ 107.561587][ T6383] netlink_unicast+0x758/0x8d0 [ 107.561610][ T6383] netlink_sendmsg+0x805/0xb30 [ 107.561628][ T6383] ? __pfx_netlink_sendmsg+0x10/0x10 [ 107.561642][ T6383] ? aa_sock_msg_perm+0x94/0x160 [ 107.561661][ T6383] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 107.561674][ T6383] ? __pfx_netlink_sendmsg+0x10/0x10 [ 107.561685][ T6383] __sock_sendmsg+0x219/0x270 [ 107.561703][ T6383] ____sys_sendmsg+0x505/0x830 [ 107.561725][ T6383] ? __pfx_____sys_sendmsg+0x10/0x10 [ 107.561742][ T6383] ? import_iovec+0x74/0xa0 [ 107.561759][ T6383] ___sys_sendmsg+0x21f/0x2a0 [ 107.561775][ T6383] ? __pfx____sys_sendmsg+0x10/0x10 [ 107.561804][ T6383] ? __fget_files+0x2a/0x420 [ 107.561819][ T6383] ? __fget_files+0x3a0/0x420 [ 107.561838][ T6383] __x64_sys_sendmsg+0x19b/0x260 [ 107.561854][ T6383] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 107.561876][ T6383] ? do_syscall_64+0xba/0x210 [ 107.561892][ T6383] do_syscall_64+0xf6/0x210 [ 107.561906][ T6383] ? clear_bhb_loop+0x45/0xa0 [ 107.561920][ T6383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.561932][ T6383] RIP: 0033:0x7f336127cba9 [ 107.561944][ T6383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 107.561956][ T6383] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 107.561970][ T6383] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 107.561981][ T6383] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 107.561988][ T6383] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 107.561996][ T6383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.562003][ T6383] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 107.562016][ T6383] [ 109.124630][ T6383] CPU: 0 UID: 0 PID: 6383 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 109.124644][ T6383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 109.124650][ T6383] Call Trace: [ 109.124657][ T6383] [ 109.124663][ T6383] dump_stack_lvl+0x189/0x250 [ 109.124680][ T6383] ? __lock_acquire+0xaac/0xd20 [ 109.124694][ T6383] ? __pfx_dump_stack_lvl+0x10/0x10 [ 109.124706][ T6383] ? __pfx__printk+0x10/0x10 [ 109.124714][ T6383] ? exc_page_fault+0x91/0x110 [ 109.124726][ T6383] should_fail_ex+0x414/0x560 [ 109.124741][ T6383] strncpy_from_user+0x36/0x290 [ 109.124755][ T6383] strncpy_from_user_nofault+0x72/0x140 [ 109.124766][ T6383] bpf_probe_read_user_str+0x2a/0x70 [ 109.124779][ T6383] bpf_prog_6fb7ada547f278f2+0x3e/0x40 [ 109.124788][ T6383] bpf_trace_run4+0x28b/0x4a0 [ 109.124797][ T6383] ? __pfx_rcu_read_lock_sched_held+0x10/0x10 [ 109.124810][ T6383] ? bpf_trace_run4+0x19c/0x4a0 [ 109.124819][ T6383] ? __pfx_bpf_trace_run4+0x10/0x10 [ 109.124830][ T6383] ? __bpf_trace_sched_switch+0x15f/0x1e0 [ 109.124842][ T6383] __bpf_trace_sched_switch+0x17a/0x1e0 [ 109.124853][ T6383] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 109.124864][ T6383] ? task_psi_group+0x50/0x1a0 [ 109.124873][ T6383] ? psi_task_switch+0x2ea/0x6d0 2025/05/07 04:11:29 executed programs: 12 [ 109.124882][ T6383] __schedule+0x2303/0x4cd0 [ 109.124894][ T6383] ? irqentry_exit+0x74/0x90 [ 109.124903][ T6383] ? lockdep_hardirqs_on+0x9c/0x150 [ 109.124912][ T6383] ? schedule+0x165/0x360 [ 109.124920][ T6383] ? __pfx___schedule+0x10/0x10 [ 109.124929][ T6383] ? kasan_check_range+0x67/0x2b0 [ 109.124944][ T6383] schedule+0x165/0x360 [ 109.124953][ T6383] schedule_preempt_disabled+0x13/0x30 [ 109.124961][ T6383] __mutex_lock+0x5ca/0xe80 [ 109.124971][ T6383] ? __mutex_lock+0x51b/0xe80 [ 109.124981][ T6383] ? inet_rtm_newroute+0x109/0x210 [ 109.124995][ T6383] ? __pfx___mutex_lock+0x10/0x10 [ 109.125003][ T6383] ? rtm_to_fib_config+0x1083/0x13d0 [ 109.125019][ T6383] inet_rtm_newroute+0x109/0x210 [ 109.125031][ T6383] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 109.125047][ T6383] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 109.125058][ T6383] rtnetlink_rcv_msg+0x7cc/0xb70 [ 109.125068][ T6383] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 109.125077][ T6383] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 109.125087][ T6383] ? ref_tracker_free+0x63a/0x7d0 [ 109.125095][ T6383] ? __copy_skb_header+0xa7/0x550 [ 109.125108][ T6383] netlink_rcv_skb+0x219/0x490 [ 109.125117][ T6383] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 109.125126][ T6383] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 109.125138][ T6383] ? netlink_deliver_tap+0x2e/0x1b0 [ 109.125146][ T6383] ? netlink_deliver_tap+0x2e/0x1b0 [ 109.125156][ T6383] netlink_unicast+0x758/0x8d0 [ 109.125171][ T6383] netlink_sendmsg+0x805/0xb30 [ 109.125181][ T6383] ? __pfx_netlink_sendmsg+0x10/0x10 [ 109.125191][ T6383] ? aa_sock_msg_perm+0x94/0x160 [ 109.125202][ T6383] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 109.125211][ T6383] ? __pfx_netlink_sendmsg+0x10/0x10 [ 109.125220][ T6383] __sock_sendmsg+0x219/0x270 [ 109.125234][ T6383] ____sys_sendmsg+0x505/0x830 [ 109.125246][ T6383] ? __pfx_____sys_sendmsg+0x10/0x10 [ 109.125258][ T6383] ? import_iovec+0x74/0xa0 [ 109.125270][ T6383] ___sys_sendmsg+0x21f/0x2a0 [ 109.125281][ T6383] ? __pfx____sys_sendmsg+0x10/0x10 [ 109.125298][ T6383] ? __fget_files+0x2a/0x420 [ 109.125309][ T6383] ? __fget_files+0x3a0/0x420 [ 109.125321][ T6383] __x64_sys_sendmsg+0x19b/0x260 [ 109.125332][ T6383] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 109.125346][ T6383] ? do_syscall_64+0xba/0x210 [ 109.125357][ T6383] do_syscall_64+0xf6/0x210 [ 109.125367][ T6383] ? clear_bhb_loop+0x45/0xa0 [ 109.125376][ T6383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.125385][ T6383] RIP: 0033:0x7f336127cba9 [ 109.125395][ T6383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 109.125402][ T6383] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 109.125413][ T6383] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 109.125419][ T6383] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 109.125424][ T6383] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 109.125430][ T6383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.125435][ T6383] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 109.125444][ T6383] [ 109.129984][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.169987][ T6392] validate_nla: 5 callbacks suppressed [ 109.170003][ T6392] netlink: 'syz-executor.5': attribute type 21 has an invalid length. [ 109.172971][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 109.597972][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.608163][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 109.618783][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.628649][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 109.639152][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 109.652835][ T6143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.661156][ T6383] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 109.722252][ T6144] veth0_macvtap: entered promiscuous mode [ 109.767643][ T6392] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 109.779204][ T6392] FAULT_INJECTION: forcing a failure. [ 109.779204][ T6392] name failslab, interval 1, probability 0, space 0, times 0 [ 109.793361][ T6392] CPU: 0 UID: 0 PID: 6392 Comm: syz-executor.5 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 109.793383][ T6392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 109.793393][ T6392] Call Trace: [ 109.793399][ T6392] [ 109.793406][ T6392] dump_stack_lvl+0x189/0x250 [ 109.793431][ T6392] ? __pfx_dump_stack_lvl+0x10/0x10 [ 109.793449][ T6392] ? __pfx__printk+0x10/0x10 [ 109.793464][ T6392] ? __pfx___might_resched+0x10/0x10 [ 109.793477][ T6392] ? lock_acquire+0x5f/0x360 [ 109.793497][ T6392] should_fail_ex+0x414/0x560 [ 109.793520][ T6392] should_failslab+0xa8/0x100 [ 109.793540][ T6392] kmem_cache_alloc_noprof+0x73/0x3c0 [ 109.793556][ T6392] ? fib_insert_alias+0x13b/0x1210 [ 109.793573][ T6392] fib_insert_alias+0x13b/0x1210 [ 109.793589][ T6392] ? rcu_is_watching+0x15/0xb0 [ 109.793609][ T6392] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 109.793623][ T6392] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 109.793639][ T6392] ? fib_table_insert+0x4a7/0x1b50 [ 109.793654][ T6392] fib_table_insert+0x67c/0x1b50 [ 109.793672][ T6392] ? fib_trie_table+0x142/0x1d0 [ 109.793689][ T6392] inet_rtm_newroute+0x12b/0x210 [ 109.793718][ T6392] ? __pfx_aa_get_newest_label+0x10/0x10 [ 109.793733][ T6392] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 109.793755][ T6392] ? lock_release+0x4b/0x3e0 [ 109.793772][ T6392] ? bpf_lsm_capable+0x9/0x20 [ 109.793791][ T6392] ? security_capable+0x7e/0x2e0 [ 109.793807][ T6392] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 109.793826][ T6392] rtnetlink_rcv_msg+0x7cc/0xb70 [ 109.793843][ T6392] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 109.793857][ T6392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 109.793872][ T6392] ? ref_tracker_free+0x63a/0x7d0 [ 109.793885][ T6392] ? __copy_skb_header+0xa7/0x550 [ 109.793905][ T6392] netlink_rcv_skb+0x219/0x490 [ 109.793922][ T6392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 109.793938][ T6392] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 109.793958][ T6392] ? rcu_is_watching+0x15/0xb0 [ 109.793978][ T6392] ? netlink_deliver_tap+0x2e/0x1b0 [ 109.793993][ T6392] ? lock_release+0x4b/0x3e0 [ 109.794012][ T6392] ? netlink_deliver_tap+0x2e/0x1b0 [ 109.794030][ T6392] netlink_unicast+0x758/0x8d0 [ 109.794052][ T6392] netlink_sendmsg+0x805/0xb30 [ 109.794069][ T6392] ? __pfx_netlink_sendmsg+0x10/0x10 [ 109.794084][ T6392] ? aa_sock_msg_perm+0x94/0x160 [ 109.794098][ T6392] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 109.794114][ T6392] ? __pfx_netlink_sendmsg+0x10/0x10 [ 109.794129][ T6392] __sock_sendmsg+0x219/0x270 [ 109.794152][ T6392] ____sys_sendmsg+0x505/0x830 [ 109.794172][ T6392] ? __pfx_____sys_sendmsg+0x10/0x10 [ 109.794194][ T6392] ? import_iovec+0x74/0xa0 [ 109.794213][ T6392] ___sys_sendmsg+0x21f/0x2a0 [ 109.794229][ T6392] ? __pfx____sys_sendmsg+0x10/0x10 [ 109.794243][ T6392] ? __mutex_trylock_common+0x153/0x260 [ 109.794271][ T6392] ? __fget_files+0x2a/0x420 [ 109.794289][ T6392] ? __fget_files+0x3a0/0x420 [ 109.794309][ T6392] __x64_sys_sendmsg+0x19b/0x260 [ 109.794327][ T6392] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 109.794350][ T6392] ? rcu_is_watching+0x15/0xb0 [ 109.794371][ T6392] do_syscall_64+0xf6/0x210 [ 109.794388][ T6392] ? clear_bhb_loop+0x45/0xa0 [ 109.794406][ T6392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.794421][ T6392] RIP: 0033:0x7fef2c07cba9 [ 109.794436][ T6392] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 109.794448][ T6392] RSP: 002b:00007fef2cd140c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 109.794466][ T6392] RAX: ffffffffffffffda RBX: 00007fef2c19bf80 RCX: 00007fef2c07cba9 [ 109.794477][ T6392] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 109.794486][ T6392] RBP: 00007fef2cd14120 R08: 0000000000000000 R09: 0000000000000000 [ 109.794496][ T6392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.794505][ T6392] R13: 000000000000000b R14: 00007fef2c19bf80 R15: 00007ffe52afea98 [ 109.794522][ T6392] [ 110.210520][ T6140] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.219653][ T6140] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.228590][ T6140] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.237599][ T6140] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.256626][ T6144] veth1_macvtap: entered promiscuous mode [ 110.271811][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.282825][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.293027][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.303696][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.314683][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.325299][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.335267][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.346099][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.356037][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 110.366621][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.377914][ T6144] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.391025][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.401563][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.412294][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.422864][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.432837][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.443503][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.453790][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.464440][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.475907][ T6143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.493365][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.505852][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.519127][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.531304][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.541500][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.553904][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.567470][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.578361][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.591733][ T6144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 110.602728][ T6144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.615010][ T6144] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.638178][ T6143] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.648755][ T6143] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.657981][ T6143] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.668193][ T6143] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.696160][ T6144] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.706975][ T6144] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.716582][ T6144] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.726782][ T6144] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.743384][ T6140] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 110.797273][ T2895] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.811046][ T2895] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.825507][ T6140] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 110.869662][ T6143] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 110.880802][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.902289][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.953767][ T6144] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 110.990649][ T2895] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.002532][ T6143] ieee80211 phy15: Selected rate control algorithm 'minstrel_ht' [ 111.008583][ T2895] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.018763][ T6449] netlink: 'syz-executor.2': attribute type 21 has an invalid length. [ 111.040510][ T1086] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.045312][ T6449] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 111.061580][ T1086] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.064646][ T6449] FAULT_INJECTION: forcing a failure. [ 111.064646][ T6449] name failslab, interval 1, probability 0, space 0, times 0 [ 111.083907][ T6449] CPU: 1 UID: 0 PID: 6449 Comm: syz-executor.2 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 111.083929][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 111.083938][ T6449] Call Trace: [ 111.083944][ T6449] [ 111.083950][ T6449] dump_stack_lvl+0x189/0x250 [ 111.083976][ T6449] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.083994][ T6449] ? __pfx__printk+0x10/0x10 [ 111.084009][ T6449] ? __pfx___might_resched+0x10/0x10 [ 111.084026][ T6449] ? lock_acquire+0x5f/0x360 [ 111.084049][ T6449] should_fail_ex+0x414/0x560 [ 111.084071][ T6449] should_failslab+0xa8/0x100 [ 111.084089][ T6449] kmem_cache_alloc_noprof+0x73/0x3c0 [ 111.084104][ T6449] ? fib_insert_alias+0x13b/0x1210 [ 111.084121][ T6449] fib_insert_alias+0x13b/0x1210 [ 111.084134][ T6449] ? rcu_is_watching+0x15/0xb0 [ 111.084152][ T6449] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 111.084166][ T6449] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 111.084181][ T6449] ? fib_table_insert+0x4a7/0x1b50 [ 111.084196][ T6449] fib_table_insert+0x67c/0x1b50 [ 111.084214][ T6449] ? fib_trie_table+0x142/0x1d0 [ 111.084231][ T6449] inet_rtm_newroute+0x12b/0x210 [ 111.084250][ T6449] ? __pfx_aa_get_newest_label+0x10/0x10 [ 111.084266][ T6449] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 111.084287][ T6449] ? lock_release+0x4b/0x3e0 [ 111.084303][ T6449] ? bpf_lsm_capable+0x9/0x20 [ 111.084321][ T6449] ? security_capable+0x7e/0x2e0 [ 111.084338][ T6449] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 111.084356][ T6449] rtnetlink_rcv_msg+0x7cc/0xb70 [ 111.084371][ T6449] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 111.084384][ T6449] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 111.084400][ T6449] ? ref_tracker_free+0x63a/0x7d0 [ 111.084412][ T6449] ? __copy_skb_header+0xa7/0x550 [ 111.084433][ T6449] netlink_rcv_skb+0x219/0x490 [ 111.084449][ T6449] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 111.084464][ T6449] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 111.084483][ T6449] ? rcu_is_watching+0x15/0xb0 [ 111.084502][ T6449] ? netlink_deliver_tap+0x2e/0x1b0 [ 111.084516][ T6449] ? lock_release+0x4b/0x3e0 [ 111.084535][ T6449] ? netlink_deliver_tap+0x2e/0x1b0 [ 111.084550][ T6449] netlink_unicast+0x758/0x8d0 [ 111.084573][ T6449] netlink_sendmsg+0x805/0xb30 [ 111.084590][ T6449] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.084606][ T6449] ? aa_sock_msg_perm+0x94/0x160 [ 111.084629][ T6449] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 111.084642][ T6449] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.084655][ T6449] __sock_sendmsg+0x219/0x270 [ 111.084676][ T6449] ____sys_sendmsg+0x505/0x830 [ 111.084695][ T6449] ? __pfx_____sys_sendmsg+0x10/0x10 [ 111.084715][ T6449] ? import_iovec+0x74/0xa0 [ 111.084734][ T6449] ___sys_sendmsg+0x21f/0x2a0 [ 111.084752][ T6449] ? __pfx____sys_sendmsg+0x10/0x10 [ 111.084768][ T6449] ? __mutex_trylock_common+0x153/0x260 [ 111.084796][ T6449] ? __fget_files+0x2a/0x420 [ 111.084813][ T6449] ? __fget_files+0x3a0/0x420 [ 111.084834][ T6449] __x64_sys_sendmsg+0x19b/0x260 [ 111.084861][ T6449] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 111.084884][ T6449] ? rcu_is_watching+0x15/0xb0 [ 111.084905][ T6449] do_syscall_64+0xf6/0x210 [ 111.084923][ T6449] ? clear_bhb_loop+0x45/0xa0 [ 111.084939][ T6449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.084954][ T6449] RIP: 0033:0x7f9bbe67cba9 [ 111.084968][ T6449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 111.084980][ T6449] RSP: 002b:00007f9bbf48d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.084998][ T6449] RAX: ffffffffffffffda RBX: 00007f9bbe79bf80 RCX: 00007f9bbe67cba9 [ 111.085009][ T6449] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 111.085019][ T6449] RBP: 00007f9bbf48d120 R08: 0000000000000000 R09: 0000000000000000 [ 111.085028][ T6449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 111.085036][ T6449] R13: 000000000000000b R14: 00007f9bbe79bf80 R15: 00007ffd0b381918 [ 111.085053][ T6449] [ 111.481310][ T6144] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [ 111.532899][ T6466] netlink: 'syz-executor.2': attribute type 21 has an invalid length. [ 111.541670][ T6466] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 111.550591][ T6466] FAULT_INJECTION: forcing a failure. [ 111.550591][ T6466] name failslab, interval 1, probability 0, space 0, times 0 [ 111.563619][ T6466] CPU: 1 UID: 0 PID: 6466 Comm: syz-executor.2 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 111.563639][ T6466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 111.563647][ T6466] Call Trace: [ 111.563652][ T6466] [ 111.563658][ T6466] dump_stack_lvl+0x189/0x250 [ 111.563681][ T6466] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.563701][ T6466] ? __pfx__printk+0x10/0x10 [ 111.563715][ T6466] ? rcu_is_watching+0x15/0xb0 [ 111.563736][ T6466] ? rcu_is_watching+0x15/0xb0 [ 111.563754][ T6466] should_fail_ex+0x414/0x560 [ 111.563770][ T6466] should_failslab+0xa8/0x100 [ 111.563782][ T6466] __kmalloc_cache_noprof+0x70/0x3d0 [ 111.563793][ T6466] ? nsim_fib_event_nb+0x187/0x1080 [ 111.563805][ T6466] nsim_fib_event_nb+0x187/0x1080 [ 111.563814][ T6466] ? atomic_notifier_call_chain+0x26/0x180 [ 111.563823][ T6466] ? rcu_is_watching+0x15/0xb0 [ 111.563836][ T6466] notifier_call_chain+0x1b3/0x3e0 [ 111.563845][ T6466] ? atomic_notifier_call_chain+0x26/0x180 [ 111.563853][ T6466] atomic_notifier_call_chain+0xda/0x180 [ 111.563862][ T6466] call_fib_notifiers+0x31/0x60 [ 111.563872][ T6466] call_fib_entry_notifiers+0x14b/0x1f0 [ 111.563882][ T6466] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 111.563892][ T6466] ? __pfx_call_fib_entry_notifiers+0x10/0x10 [ 111.563904][ T6466] fib_table_insert+0xcab/0x1b50 [ 111.563913][ T6466] ? mutex_trylock+0x100/0x130 [ 111.563927][ T6466] inet_rtm_newroute+0x12b/0x210 [ 111.563940][ T6466] ? __pfx_aa_get_newest_label+0x10/0x10 [ 111.563949][ T6466] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 111.563963][ T6466] ? lock_release+0x4b/0x3e0 [ 111.563974][ T6466] ? bpf_lsm_capable+0x9/0x20 [ 111.563986][ T6466] ? security_capable+0x7e/0x2e0 [ 111.563996][ T6466] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 111.564007][ T6466] rtnetlink_rcv_msg+0x7cc/0xb70 [ 111.564033][ T6466] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 111.564045][ T6466] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 111.564058][ T6466] ? ref_tracker_free+0x63a/0x7d0 [ 111.564071][ T6466] ? __copy_skb_header+0xa7/0x550 [ 111.564089][ T6466] netlink_rcv_skb+0x219/0x490 [ 111.564103][ T6466] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 111.564117][ T6466] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 111.564136][ T6466] ? rcu_is_watching+0x15/0xb0 [ 111.564154][ T6466] ? netlink_deliver_tap+0x2e/0x1b0 [ 111.564168][ T6466] ? lock_release+0x4b/0x3e0 [ 111.564185][ T6466] ? netlink_deliver_tap+0x2e/0x1b0 [ 111.564199][ T6466] netlink_unicast+0x758/0x8d0 [ 111.564222][ T6466] netlink_sendmsg+0x805/0xb30 [ 111.564239][ T6466] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.564256][ T6466] ? aa_sock_msg_perm+0x94/0x160 [ 111.564271][ T6466] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 111.564294][ T6466] ? __pfx_netlink_sendmsg+0x10/0x10 [ 111.564317][ T6466] __sock_sendmsg+0x219/0x270 [ 111.564338][ T6466] ____sys_sendmsg+0x505/0x830 [ 111.564357][ T6466] ? __pfx_____sys_sendmsg+0x10/0x10 [ 111.564378][ T6466] ? import_iovec+0x74/0xa0 [ 111.564397][ T6466] ___sys_sendmsg+0x21f/0x2a0 [ 111.564415][ T6466] ? __pfx____sys_sendmsg+0x10/0x10 [ 111.564431][ T6466] ? __mutex_trylock_common+0x153/0x260 [ 111.564458][ T6466] ? __fget_files+0x2a/0x420 [ 111.564474][ T6466] ? __fget_files+0x3a0/0x420 [ 111.564493][ T6466] __x64_sys_sendmsg+0x19b/0x260 [ 111.564509][ T6466] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 111.564532][ T6466] ? rcu_is_watching+0x15/0xb0 [ 111.564552][ T6466] do_syscall_64+0xf6/0x210 [ 111.564570][ T6466] ? clear_bhb_loop+0x45/0xa0 [ 111.564587][ T6466] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.564602][ T6466] RIP: 0033:0x7f9bbe67cba9 [ 111.564616][ T6466] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 111.564628][ T6466] RSP: 002b:00007f9bbf48d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.564646][ T6466] RAX: ffffffffffffffda RBX: 00007f9bbe79bf80 RCX: 00007f9bbe67cba9 [ 111.564658][ T6466] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 111.564668][ T6466] RBP: 00007f9bbf48d120 R08: 0000000000000000 R09: 0000000000000000 [ 111.564678][ T6466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 111.564687][ T6466] R13: 000000000000000b R14: 00007f9bbe79bf80 R15: 00007ffd0b381918 [ 111.564703][ T6466] [ 111.993271][ T1086] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.001889][ T1086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.010642][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.018591][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.112391][ T6470] netlink: 'syz-executor.4': attribute type 21 has an invalid length. [ 112.112532][ T6471] netlink: 'syz-executor.1': attribute type 21 has an invalid length. [ 112.131263][ T6471] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 112.139452][ T6471] FAULT_INJECTION: forcing a failure. [ 112.139452][ T6471] name failslab, interval 1, probability 0, space 0, times 0 [ 112.153009][ T6471] CPU: 1 UID: 0 PID: 6471 Comm: syz-executor.1 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 112.153032][ T6471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 112.153041][ T6471] Call Trace: [ 112.153047][ T6471] [ 112.153053][ T6471] dump_stack_lvl+0x189/0x250 [ 112.153078][ T6471] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.153098][ T6471] ? __pfx__printk+0x10/0x10 [ 112.153114][ T6471] ? __pfx___might_resched+0x10/0x10 [ 112.153128][ T6471] ? lock_acquire+0x5f/0x360 [ 112.153148][ T6471] should_fail_ex+0x414/0x560 [ 112.153171][ T6471] should_failslab+0xa8/0x100 [ 112.153190][ T6471] kmem_cache_alloc_noprof+0x73/0x3c0 [ 112.153207][ T6471] ? fib_insert_alias+0x13b/0x1210 [ 112.153225][ T6471] fib_insert_alias+0x13b/0x1210 [ 112.153240][ T6471] ? rcu_is_watching+0x15/0xb0 [ 112.153260][ T6471] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 112.153276][ T6471] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 112.153292][ T6471] ? fib_table_insert+0x4a7/0x1b50 [ 112.153308][ T6471] fib_table_insert+0x67c/0x1b50 [ 112.153327][ T6471] ? fib_trie_table+0x142/0x1d0 [ 112.153354][ T6471] inet_rtm_newroute+0x12b/0x210 [ 112.153374][ T6471] ? __pfx_aa_get_newest_label+0x10/0x10 [ 112.153390][ T6471] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 112.153412][ T6471] ? lock_release+0x4b/0x3e0 [ 112.153429][ T6471] ? bpf_lsm_capable+0x9/0x20 [ 112.153446][ T6471] ? security_capable+0x7e/0x2e0 [ 112.153460][ T6471] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 112.153475][ T6471] rtnetlink_rcv_msg+0x7cc/0xb70 [ 112.153489][ T6471] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 112.153501][ T6471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.153514][ T6471] ? ref_tracker_free+0x63a/0x7d0 [ 112.153527][ T6471] ? __copy_skb_header+0xa7/0x550 [ 112.153545][ T6471] netlink_rcv_skb+0x219/0x490 [ 112.153559][ T6471] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.153574][ T6471] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 112.153592][ T6471] ? rcu_is_watching+0x15/0xb0 [ 112.153610][ T6471] ? netlink_deliver_tap+0x2e/0x1b0 [ 112.153623][ T6471] ? lock_release+0x4b/0x3e0 [ 112.153641][ T6471] ? netlink_deliver_tap+0x2e/0x1b0 [ 112.153656][ T6471] netlink_unicast+0x758/0x8d0 [ 112.153679][ T6471] netlink_sendmsg+0x805/0xb30 [ 112.153697][ T6471] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.153714][ T6471] ? aa_sock_msg_perm+0x94/0x160 [ 112.153728][ T6471] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 112.153745][ T6471] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.153759][ T6471] __sock_sendmsg+0x219/0x270 [ 112.153778][ T6471] ____sys_sendmsg+0x505/0x830 [ 112.153797][ T6471] ? __pfx_____sys_sendmsg+0x10/0x10 [ 112.153817][ T6471] ? import_iovec+0x74/0xa0 [ 112.153836][ T6471] ___sys_sendmsg+0x21f/0x2a0 [ 112.153854][ T6471] ? __pfx____sys_sendmsg+0x10/0x10 [ 112.153870][ T6471] ? __mutex_trylock_common+0x153/0x260 [ 112.153897][ T6471] ? __fget_files+0x2a/0x420 [ 112.153914][ T6471] ? __fget_files+0x3a0/0x420 [ 112.153934][ T6471] __x64_sys_sendmsg+0x19b/0x260 [ 112.153951][ T6471] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 112.153974][ T6471] ? rcu_is_watching+0x15/0xb0 [ 112.153994][ T6471] do_syscall_64+0xf6/0x210 [ 112.154010][ T6471] ? clear_bhb_loop+0x45/0xa0 [ 112.154029][ T6471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.154041][ T6471] RIP: 0033:0x7f85cc87cba9 [ 112.154055][ T6471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 112.154066][ T6471] RSP: 002b:00007f85cd52e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.154082][ T6471] RAX: ffffffffffffffda RBX: 00007f85cc99bf80 RCX: 00007f85cc87cba9 [ 112.154092][ T6471] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 112.154101][ T6471] RBP: 00007f85cd52e120 R08: 0000000000000000 R09: 0000000000000000 [ 112.154110][ T6471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.154118][ T6471] R13: 000000000000000b R14: 00007f85cc99bf80 R15: 00007ffd7456bb68 [ 112.154133][ T6471] [ 112.553025][ T6470] FAULT_INJECTION: forcing a failure. [ 112.553025][ T6470] name failslab, interval 1, probability 0, space 0, times 0 [ 112.569195][ T6470] CPU: 1 UID: 0 PID: 6470 Comm: syz-executor.4 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 112.569221][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 112.569231][ T6470] Call Trace: [ 112.569238][ T6470] [ 112.569244][ T6470] dump_stack_lvl+0x189/0x250 [ 112.569279][ T6470] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.569298][ T6470] ? __pfx__printk+0x10/0x10 [ 112.569315][ T6470] ? __pfx___might_resched+0x10/0x10 [ 112.569330][ T6470] ? lock_acquire+0x5f/0x360 [ 112.569350][ T6470] should_fail_ex+0x414/0x560 [ 112.569373][ T6470] should_failslab+0xa8/0x100 [ 112.569393][ T6470] kmem_cache_alloc_noprof+0x73/0x3c0 [ 112.569410][ T6470] ? fib_insert_alias+0x13b/0x1210 [ 112.569428][ T6470] fib_insert_alias+0x13b/0x1210 [ 112.569443][ T6470] ? rcu_is_watching+0x15/0xb0 [ 112.569464][ T6470] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 112.569480][ T6470] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 112.569496][ T6470] ? fib_table_insert+0x4a7/0x1b50 [ 112.569513][ T6470] fib_table_insert+0x67c/0x1b50 [ 112.569532][ T6470] ? fib_trie_table+0x142/0x1d0 [ 112.569551][ T6470] inet_rtm_newroute+0x12b/0x210 [ 112.569570][ T6470] ? __pfx_aa_get_newest_label+0x10/0x10 [ 112.569586][ T6470] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 112.569609][ T6470] ? lock_release+0x4b/0x3e0 [ 112.569626][ T6470] ? bpf_lsm_capable+0x9/0x20 [ 112.569645][ T6470] ? security_capable+0x7e/0x2e0 [ 112.569662][ T6470] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 112.569681][ T6470] rtnetlink_rcv_msg+0x7cc/0xb70 [ 112.569698][ T6470] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 112.569712][ T6470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.569728][ T6470] ? ref_tracker_free+0x63a/0x7d0 [ 112.569743][ T6470] ? __copy_skb_header+0xa7/0x550 [ 112.569765][ T6470] netlink_rcv_skb+0x219/0x490 [ 112.569781][ T6470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.569796][ T6470] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 112.569816][ T6470] ? rcu_is_watching+0x15/0xb0 [ 112.569835][ T6470] ? netlink_deliver_tap+0x2e/0x1b0 [ 112.569849][ T6470] ? lock_release+0x4b/0x3e0 [ 112.569868][ T6470] ? netlink_deliver_tap+0x2e/0x1b0 [ 112.569885][ T6470] netlink_unicast+0x758/0x8d0 [ 112.569910][ T6470] netlink_sendmsg+0x805/0xb30 [ 112.569929][ T6470] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.569946][ T6470] ? aa_sock_msg_perm+0x94/0x160 [ 112.569962][ T6470] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 112.569978][ T6470] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.569994][ T6470] __sock_sendmsg+0x219/0x270 [ 112.570015][ T6470] ____sys_sendmsg+0x505/0x830 [ 112.570035][ T6470] ? __pfx_____sys_sendmsg+0x10/0x10 [ 112.570055][ T6470] ? import_iovec+0x74/0xa0 [ 112.570072][ T6470] ___sys_sendmsg+0x21f/0x2a0 [ 112.570087][ T6470] ? __pfx____sys_sendmsg+0x10/0x10 [ 112.570099][ T6470] ? __mutex_trylock_common+0x153/0x260 [ 112.570120][ T6470] ? __fget_files+0x2a/0x420 [ 112.570135][ T6470] ? __fget_files+0x3a0/0x420 [ 112.570153][ T6470] __x64_sys_sendmsg+0x19b/0x260 [ 112.570171][ T6470] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 112.570192][ T6470] ? rcu_is_watching+0x15/0xb0 [ 112.570213][ T6470] do_syscall_64+0xf6/0x210 [ 112.570230][ T6470] ? clear_bhb_loop+0x45/0xa0 [ 112.570247][ T6470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.570262][ T6470] RIP: 0033:0x7f88cf07cba9 [ 112.570282][ T6470] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 112.570295][ T6470] RSP: 002b:00007f88cfeba0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.570312][ T6470] RAX: ffffffffffffffda RBX: 00007f88cf19bf80 RCX: 00007f88cf07cba9 [ 112.570324][ T6470] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 112.570334][ T6470] RBP: 00007f88cfeba120 R08: 0000000000000000 R09: 0000000000000000 [ 112.570344][ T6470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.570353][ T6470] R13: 000000000000000b R14: 00007f88cf19bf80 R15: 00007ffe59c5cc58 [ 112.570371][ T6470] [ 113.008765][ T6489] FAULT_INJECTION: forcing a failure. [ 113.008765][ T6489] name failslab, interval 1, probability 0, space 0, times 0 [ 113.037298][ T6489] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor.1 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 113.037321][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 113.037329][ T6489] Call Trace: [ 113.037335][ T6489] [ 113.037342][ T6489] dump_stack_lvl+0x189/0x250 [ 113.037367][ T6489] ? __pfx_dump_stack_lvl+0x10/0x10 [ 113.037386][ T6489] ? __pfx__printk+0x10/0x10 [ 113.037400][ T6489] ? rcu_is_watching+0x15/0xb0 [ 113.037421][ T6489] ? rcu_is_watching+0x15/0xb0 [ 113.037448][ T6489] should_fail_ex+0x414/0x560 [ 113.037471][ T6489] should_failslab+0xa8/0x100 [ 113.037490][ T6489] __kmalloc_cache_noprof+0x70/0x3d0 [ 113.037508][ T6489] ? nsim_fib_event_nb+0x187/0x1080 [ 113.037533][ T6489] nsim_fib_event_nb+0x187/0x1080 [ 113.037556][ T6489] ? atomic_notifier_call_chain+0x26/0x180 [ 113.037571][ T6489] ? rcu_is_watching+0x15/0xb0 [ 113.037592][ T6489] notifier_call_chain+0x1b3/0x3e0 [ 113.037606][ T6489] ? atomic_notifier_call_chain+0x26/0x180 [ 113.037621][ T6489] atomic_notifier_call_chain+0xda/0x180 [ 113.037635][ T6489] call_fib_notifiers+0x31/0x60 [ 113.037652][ T6489] call_fib_entry_notifiers+0x14b/0x1f0 [ 113.037667][ T6489] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 113.037684][ T6489] ? __pfx_call_fib_entry_notifiers+0x10/0x10 [ 113.037705][ T6489] fib_table_insert+0xcab/0x1b50 [ 113.037721][ T6489] ? mutex_trylock+0x100/0x130 [ 113.037744][ T6489] inet_rtm_newroute+0x12b/0x210 [ 113.037763][ T6489] ? __pfx_aa_get_newest_label+0x10/0x10 [ 113.037779][ T6489] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 113.037801][ T6489] ? lock_release+0x4b/0x3e0 [ 113.037818][ T6489] ? bpf_lsm_capable+0x9/0x20 [ 113.037836][ T6489] ? security_capable+0x7e/0x2e0 [ 113.037853][ T6489] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 113.037871][ T6489] rtnetlink_rcv_msg+0x7cc/0xb70 [ 113.037887][ T6489] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 113.037900][ T6489] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 113.037915][ T6489] ? ref_tracker_free+0x63a/0x7d0 [ 113.037929][ T6489] ? __copy_skb_header+0xa7/0x550 [ 113.037950][ T6489] netlink_rcv_skb+0x219/0x490 [ 113.037965][ T6489] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 113.037978][ T6489] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 113.037996][ T6489] ? rcu_is_watching+0x15/0xb0 [ 113.038015][ T6489] ? netlink_deliver_tap+0x2e/0x1b0 [ 113.038029][ T6489] ? lock_release+0x4b/0x3e0 [ 113.038047][ T6489] ? netlink_deliver_tap+0x2e/0x1b0 [ 113.038063][ T6489] netlink_unicast+0x758/0x8d0 [ 113.038087][ T6489] netlink_sendmsg+0x805/0xb30 [ 113.038104][ T6489] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.038118][ T6489] ? aa_sock_msg_perm+0x94/0x160 [ 113.038132][ T6489] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 113.038151][ T6489] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.038165][ T6489] __sock_sendmsg+0x219/0x270 [ 113.038195][ T6489] ____sys_sendmsg+0x505/0x830 [ 113.038215][ T6489] ? __pfx_____sys_sendmsg+0x10/0x10 [ 113.038235][ T6489] ? import_iovec+0x74/0xa0 [ 113.038252][ T6489] ___sys_sendmsg+0x21f/0x2a0 [ 113.038268][ T6489] ? __pfx____sys_sendmsg+0x10/0x10 [ 113.038283][ T6489] ? __mutex_trylock_common+0x153/0x260 [ 113.038310][ T6489] ? __fget_files+0x2a/0x420 [ 113.038327][ T6489] ? __fget_files+0x3a0/0x420 [ 113.038345][ T6489] __x64_sys_sendmsg+0x19b/0x260 [ 113.038362][ T6489] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 113.038383][ T6489] ? rcu_is_watching+0x15/0xb0 [ 113.038409][ T6489] do_syscall_64+0xf6/0x210 [ 113.038425][ T6489] ? clear_bhb_loop+0x45/0xa0 [ 113.038448][ T6489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.038461][ T6489] RIP: 0033:0x7f85cc87cba9 [ 113.038475][ T6489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 113.038487][ T6489] RSP: 002b:00007f85cd52e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 113.038504][ T6489] RAX: ffffffffffffffda RBX: 00007f85cc99bf80 RCX: 00007f85cc87cba9 [ 113.038515][ T6489] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 113.038524][ T6489] RBP: 00007f85cd52e120 R08: 0000000000000000 R09: 0000000000000000 [ 113.038532][ T6489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 113.038541][ T6489] R13: 000000000000000b R14: 00007f85cc99bf80 R15: 00007ffd7456bb68 [ 113.038557][ T6489] [ 113.039793][ T6488] FAULT_INJECTION: forcing a failure. [ 113.039793][ T6488] name failslab, interval 1, probability 0, space 0, times 0 [ 113.473962][ T6488] CPU: 0 UID: 0 PID: 6488 Comm: syz-executor.4 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 113.473985][ T6488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 113.473994][ T6488] Call Trace: [ 113.474000][ T6488] [ 113.474007][ T6488] dump_stack_lvl+0x189/0x250 [ 113.474037][ T6488] ? __pfx_dump_stack_lvl+0x10/0x10 [ 113.474056][ T6488] ? __pfx__printk+0x10/0x10 [ 113.474073][ T6488] should_fail_ex+0x414/0x560 [ 113.474096][ T6488] should_failslab+0xa8/0x100 [ 113.474115][ T6488] __kmalloc_cache_noprof+0x70/0x3d0 [ 113.474132][ T6488] ? nsim_fib_event_nb+0x187/0x1080 [ 113.474149][ T6488] nsim_fib_event_nb+0x187/0x1080 [ 113.474164][ T6488] ? atomic_notifier_call_chain+0x26/0x180 [ 113.474178][ T6488] ? rcu_is_watching+0x15/0xb0 [ 113.474198][ T6488] notifier_call_chain+0x1b3/0x3e0 [ 113.474224][ T6488] ? atomic_notifier_call_chain+0x26/0x180 [ 113.474238][ T6488] atomic_notifier_call_chain+0xda/0x180 [ 113.474252][ T6488] call_fib_notifiers+0x31/0x60 [ 113.474268][ T6488] call_fib_entry_notifiers+0x14b/0x1f0 [ 113.474285][ T6488] ? __pfx_call_fib_entry_notifiers+0x10/0x10 [ 113.474299][ T6488] ? fib_insert_alias+0x7f7/0x1210 [ 113.474320][ T6488] fib_table_insert+0xcab/0x1b50 [ 113.474335][ T6488] ? mutex_trylock+0x100/0x130 [ 113.474357][ T6488] inet_rtm_newroute+0x12b/0x210 [ 113.474375][ T6488] ? __pfx_aa_get_newest_label+0x10/0x10 [ 113.474388][ T6488] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 113.474409][ T6488] ? lock_release+0x4b/0x3e0 [ 113.474427][ T6488] ? bpf_lsm_capable+0x9/0x20 [ 113.474445][ T6488] ? security_capable+0x7e/0x2e0 [ 113.474460][ T6488] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 113.474476][ T6488] rtnetlink_rcv_msg+0x7cc/0xb70 [ 113.474491][ T6488] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 113.474505][ T6488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 113.474522][ T6488] ? ref_tracker_free+0x63a/0x7d0 [ 113.474535][ T6488] ? __copy_skb_header+0xa7/0x550 [ 113.474554][ T6488] netlink_rcv_skb+0x219/0x490 [ 113.474568][ T6488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 113.474581][ T6488] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 113.474598][ T6488] ? rcu_is_watching+0x15/0xb0 [ 113.474616][ T6488] ? netlink_deliver_tap+0x2e/0x1b0 [ 113.474630][ T6488] ? lock_release+0x4b/0x3e0 [ 113.474648][ T6488] ? netlink_deliver_tap+0x2e/0x1b0 [ 113.474664][ T6488] netlink_unicast+0x758/0x8d0 [ 113.474688][ T6488] netlink_sendmsg+0x805/0xb30 [ 113.474707][ T6488] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.474724][ T6488] ? aa_sock_msg_perm+0x94/0x160 [ 113.474739][ T6488] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 113.474755][ T6488] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.474769][ T6488] __sock_sendmsg+0x219/0x270 [ 113.474791][ T6488] ____sys_sendmsg+0x505/0x830 [ 113.474810][ T6488] ? __pfx_____sys_sendmsg+0x10/0x10 [ 113.474831][ T6488] ? import_iovec+0x74/0xa0 [ 113.474851][ T6488] ___sys_sendmsg+0x21f/0x2a0 [ 113.474869][ T6488] ? __pfx____sys_sendmsg+0x10/0x10 [ 113.474885][ T6488] ? __mutex_trylock_common+0x153/0x260 [ 113.474912][ T6488] ? __fget_files+0x2a/0x420 [ 113.474930][ T6488] ? __fget_files+0x3a0/0x420 [ 113.474950][ T6488] __x64_sys_sendmsg+0x19b/0x260 [ 113.474967][ T6488] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 113.474990][ T6488] ? rcu_is_watching+0x15/0xb0 [ 113.475010][ T6488] do_syscall_64+0xf6/0x210 [ 113.475027][ T6488] ? clear_bhb_loop+0x45/0xa0 [ 113.475042][ T6488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.475057][ T6488] RIP: 0033:0x7f88cf07cba9 [ 113.475071][ T6488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 113.475083][ T6488] RSP: 002b:00007f88cfeba0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 113.475100][ T6488] RAX: ffffffffffffffda RBX: 00007f88cf19bf80 RCX: 00007f88cf07cba9 [ 113.475111][ T6488] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 113.475120][ T6488] RBP: 00007f88cfeba120 R08: 0000000000000000 R09: 0000000000000000 [ 113.475129][ T6488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 113.475137][ T6488] R13: 000000000000000b R14: 00007f88cf19bf80 R15: 00007ffe59c5cc58 [ 113.475154][ T6488] [ 113.888210][ T6491] FAULT_INJECTION: forcing a failure. [ 113.888210][ T6491] name failslab, interval 1, probability 0, space 0, times 0 [ 113.909556][ T6491] CPU: 1 UID: 0 PID: 6491 Comm: syz-executor.3 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 113.909579][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 113.909588][ T6491] Call Trace: [ 113.909593][ T6491] [ 113.909600][ T6491] dump_stack_lvl+0x189/0x250 [ 113.909625][ T6491] ? __pfx_dump_stack_lvl+0x10/0x10 [ 113.909644][ T6491] ? __pfx__printk+0x10/0x10 [ 113.909659][ T6491] ? rcu_is_watching+0x15/0xb0 [ 113.909679][ T6491] ? rcu_is_watching+0x15/0xb0 [ 113.909700][ T6491] should_fail_ex+0x414/0x560 [ 113.909723][ T6491] should_failslab+0xa8/0x100 [ 113.909741][ T6491] __kmalloc_cache_noprof+0x70/0x3d0 [ 113.909758][ T6491] ? nsim_fib_event_nb+0x187/0x1080 [ 113.909774][ T6491] nsim_fib_event_nb+0x187/0x1080 [ 113.909790][ T6491] ? atomic_notifier_call_chain+0x26/0x180 [ 113.909804][ T6491] ? rcu_is_watching+0x15/0xb0 [ 113.909823][ T6491] notifier_call_chain+0x1b3/0x3e0 [ 113.909838][ T6491] ? atomic_notifier_call_chain+0x26/0x180 [ 113.909852][ T6491] atomic_notifier_call_chain+0xda/0x180 [ 113.909867][ T6491] call_fib_notifiers+0x31/0x60 [ 113.909885][ T6491] call_fib_entry_notifiers+0x14b/0x1f0 [ 113.909899][ T6491] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 113.909914][ T6491] ? __pfx_call_fib_entry_notifiers+0x10/0x10 [ 113.909934][ T6491] fib_table_insert+0xcab/0x1b50 [ 113.909949][ T6491] ? mutex_trylock+0x100/0x130 [ 113.909978][ T6491] inet_rtm_newroute+0x12b/0x210 [ 113.909996][ T6491] ? __pfx_aa_get_newest_label+0x10/0x10 [ 113.910010][ T6491] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 113.910030][ T6491] ? lock_release+0x4b/0x3e0 [ 113.910047][ T6491] ? bpf_lsm_capable+0x9/0x20 [ 113.910065][ T6491] ? security_capable+0x7e/0x2e0 [ 113.910082][ T6491] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 113.910099][ T6491] rtnetlink_rcv_msg+0x7cc/0xb70 [ 113.910123][ T6491] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 113.910135][ T6491] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 113.910149][ T6491] ? ref_tracker_free+0x63a/0x7d0 [ 113.910162][ T6491] ? __copy_skb_header+0xa7/0x550 [ 113.910180][ T6491] netlink_rcv_skb+0x219/0x490 [ 113.910194][ T6491] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 113.910206][ T6491] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 113.910225][ T6491] ? rcu_is_watching+0x15/0xb0 [ 113.910242][ T6491] ? netlink_deliver_tap+0x2e/0x1b0 [ 113.910256][ T6491] ? lock_release+0x4b/0x3e0 [ 113.910275][ T6491] ? netlink_deliver_tap+0x2e/0x1b0 [ 113.910291][ T6491] netlink_unicast+0x758/0x8d0 [ 113.910313][ T6491] netlink_sendmsg+0x805/0xb30 [ 113.910332][ T6491] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.910348][ T6491] ? aa_sock_msg_perm+0x94/0x160 [ 113.910362][ T6491] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 113.910377][ T6491] ? __pfx_netlink_sendmsg+0x10/0x10 [ 113.910391][ T6491] __sock_sendmsg+0x219/0x270 [ 113.910413][ T6491] ____sys_sendmsg+0x505/0x830 [ 113.910433][ T6491] ? __pfx_____sys_sendmsg+0x10/0x10 [ 113.910457][ T6491] ? import_iovec+0x74/0xa0 [ 113.910478][ T6491] ___sys_sendmsg+0x21f/0x2a0 [ 113.910496][ T6491] ? __pfx____sys_sendmsg+0x10/0x10 2025/05/07 04:11:34 executed programs: 20 [ 113.910511][ T6491] ? __mutex_trylock_common+0x153/0x260 [ 113.910540][ T6491] ? __fget_files+0x2a/0x420 [ 113.910556][ T6491] ? __fget_files+0x3a0/0x420 [ 113.910575][ T6491] __x64_sys_sendmsg+0x19b/0x260 [ 113.910591][ T6491] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 113.910611][ T6491] ? rcu_is_watching+0x15/0xb0 [ 113.910631][ T6491] do_syscall_64+0xf6/0x210 [ 113.910647][ T6491] ? clear_bhb_loop+0x45/0xa0 [ 113.910663][ T6491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.910677][ T6491] RIP: 0033:0x7f1fb567cba9 [ 113.910691][ T6491] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 113.910702][ T6491] RSP: 002b:00007f1fb64b90c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 113.910719][ T6491] RAX: ffffffffffffffda RBX: 00007f1fb579bf80 RCX: 00007f1fb567cba9 [ 113.910729][ T6491] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 113.910737][ T6491] RBP: 00007f1fb64b9120 R08: 0000000000000000 R09: 0000000000000000 [ 113.910746][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 113.910754][ T6491] R13: 000000000000000b R14: 00007f1fb579bf80 R15: 00007ffca0f77be8 [ 113.910770][ T6491] [ 113.912962][ T6484] FAULT_INJECTION: forcing a failure. [ 113.912962][ T6484] name failslab, interval 1, probability 0, space 0, times 0 [ 114.218936][ T6494] validate_nla: 12 callbacks suppressed [ 114.218950][ T6494] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 114.282313][ T6524] netlink: 'syz-executor.4': attribute type 21 has an invalid length. [ 114.292227][ T6494] FAULT_INJECTION: forcing a failure. [ 114.292227][ T6494] name failslab, interval 1, probability 0, space 0, times 0 [ 114.328800][ T6484] CPU: 1 UID: 0 PID: 6484 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 114.328824][ T6484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 114.328834][ T6484] Call Trace: [ 114.328840][ T6484] [ 114.328846][ T6484] dump_stack_lvl+0x189/0x250 [ 114.328873][ T6484] ? __pfx_dump_stack_lvl+0x10/0x10 [ 114.328891][ T6484] ? __pfx__printk+0x10/0x10 [ 114.328912][ T6484] should_fail_ex+0x414/0x560 [ 114.328934][ T6484] should_failslab+0xa8/0x100 [ 114.328954][ T6484] kmem_cache_alloc_noprof+0x73/0x3c0 [ 114.328971][ T6484] ? skb_clone+0x212/0x3a0 [ 114.328991][ T6484] skb_clone+0x212/0x3a0 [ 114.329010][ T6484] __netlink_deliver_tap+0x404/0x850 [ 114.329030][ T6484] ? netlink_deliver_tap+0x2e/0x1b0 [ 114.329045][ T6484] netlink_deliver_tap+0x19c/0x1b0 [ 114.329060][ T6484] netlink_sendskb+0x68/0x140 [ 114.329080][ T6484] netlink_rcv_skb+0x2a0/0x490 [ 114.329095][ T6484] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 114.329111][ T6484] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 114.329129][ T6484] ? rcu_is_watching+0x15/0xb0 [ 114.329155][ T6484] ? netlink_deliver_tap+0x2e/0x1b0 [ 114.329169][ T6484] ? lock_release+0x4b/0x3e0 [ 114.329189][ T6484] ? netlink_deliver_tap+0x2e/0x1b0 [ 114.329205][ T6484] netlink_unicast+0x758/0x8d0 [ 114.329229][ T6484] netlink_sendmsg+0x805/0xb30 [ 114.329247][ T6484] ? __pfx_netlink_sendmsg+0x10/0x10 [ 114.329263][ T6484] ? aa_sock_msg_perm+0x94/0x160 [ 114.329279][ T6484] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 114.329296][ T6484] ? __pfx_netlink_sendmsg+0x10/0x10 [ 114.329310][ T6484] __sock_sendmsg+0x219/0x270 [ 114.329331][ T6484] ____sys_sendmsg+0x505/0x830 [ 114.329351][ T6484] ? __pfx_____sys_sendmsg+0x10/0x10 [ 114.329371][ T6484] ? import_iovec+0x74/0xa0 [ 114.329390][ T6484] ___sys_sendmsg+0x21f/0x2a0 [ 114.329407][ T6484] ? __pfx____sys_sendmsg+0x10/0x10 [ 114.329422][ T6484] ? __mutex_trylock_common+0x153/0x260 [ 114.329450][ T6484] ? __fget_files+0x2a/0x420 [ 114.329467][ T6484] ? __fget_files+0x3a0/0x420 [ 114.329487][ T6484] __x64_sys_sendmsg+0x19b/0x260 [ 114.329506][ T6484] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 114.329529][ T6484] ? rcu_is_watching+0x15/0xb0 [ 114.329549][ T6484] do_syscall_64+0xf6/0x210 [ 114.329566][ T6484] ? clear_bhb_loop+0x45/0xa0 [ 114.329582][ T6484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.329597][ T6484] RIP: 0033:0x7f336127cba9 [ 114.329611][ T6484] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 114.329623][ T6484] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 114.329641][ T6484] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 114.329652][ T6484] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 114.329661][ T6484] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 114.329670][ T6484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 114.329679][ T6484] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 114.329696][ T6484] [ 114.432831][ T6529] netlink: 'syz-executor.0': attribute type 21 has an invalid length. [ 114.437622][ T6494] CPU: 0 UID: 0 PID: 6494 Comm: syz-executor.5 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 114.437646][ T6494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 114.437656][ T6494] Call Trace: [ 114.437663][ T6494] [ 114.437670][ T6494] dump_stack_lvl+0x189/0x250 [ 114.437697][ T6494] ? __pfx_dump_stack_lvl+0x10/0x10 [ 114.437716][ T6494] ? __pfx__printk+0x10/0x10 [ 114.437732][ T6494] ? __pfx___might_resched+0x10/0x10 [ 114.437746][ T6494] ? lock_acquire+0x5f/0x360 [ 114.437766][ T6494] should_fail_ex+0x414/0x560 [ 114.437789][ T6494] should_failslab+0xa8/0x100 [ 114.437807][ T6494] kmem_cache_alloc_noprof+0x73/0x3c0 [ 114.437825][ T6494] ? fib_insert_alias+0x13b/0x1210 [ 114.437843][ T6494] fib_insert_alias+0x13b/0x1210 [ 114.437858][ T6494] ? rcu_is_watching+0x15/0xb0 [ 114.437878][ T6494] ? trace_kmem_cache_alloc+0x1f/0xc0 [ 114.437893][ T6494] ? kmem_cache_alloc_noprof+0x21a/0x3c0 [ 114.437909][ T6494] ? fib_table_insert+0x4a7/0x1b50 [ 114.437924][ T6494] fib_table_insert+0x67c/0x1b50 [ 114.437940][ T6494] ? mutex_trylock+0x100/0x130 [ 114.437964][ T6494] inet_rtm_newroute+0x12b/0x210 [ 114.437983][ T6494] ? __pfx_aa_get_newest_label+0x10/0x10 [ 114.437999][ T6494] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 114.438021][ T6494] ? lock_release+0x4b/0x3e0 [ 114.438037][ T6494] ? bpf_lsm_capable+0x9/0x20 [ 114.438055][ T6494] ? security_capable+0x7e/0x2e0 [ 114.438073][ T6494] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 114.438091][ T6494] rtnetlink_rcv_msg+0x7cc/0xb70 [ 114.438108][ T6494] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 114.438122][ T6494] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 114.438138][ T6494] ? ref_tracker_free+0x63a/0x7d0 [ 114.438151][ T6494] ? __copy_skb_header+0xa7/0x550 [ 114.438172][ T6494] netlink_rcv_skb+0x219/0x490 [ 114.438188][ T6494] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 114.438203][ T6494] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 114.438221][ T6494] ? rcu_is_watching+0x15/0xb0 [ 114.438240][ T6494] ? netlink_deliver_tap+0x2e/0x1b0 [ 114.438254][ T6494] ? lock_release+0x4b/0x3e0 [ 114.438272][ T6494] ? netlink_deliver_tap+0x2e/0x1b0 [ 114.438296][ T6494] netlink_unicast+0x758/0x8d0 [ 114.438320][ T6494] netlink_sendmsg+0x805/0xb30 [ 114.438338][ T6494] ? __pfx_netlink_sendmsg+0x10/0x10 [ 114.438355][ T6494] ? aa_sock_msg_perm+0x94/0x160 [ 114.438370][ T6494] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 114.438385][ T6494] ? __pfx_netlink_sendmsg+0x10/0x10 [ 114.438401][ T6494] __sock_sendmsg+0x219/0x270 [ 114.438422][ T6494] ____sys_sendmsg+0x505/0x830 [ 114.438442][ T6494] ? __pfx_____sys_sendmsg+0x10/0x10 [ 114.438462][ T6494] ? import_iovec+0x74/0xa0 [ 114.438481][ T6494] ___sys_sendmsg+0x21f/0x2a0 [ 114.438499][ T6494] ? __pfx____sys_sendmsg+0x10/0x10 [ 114.438514][ T6494] ? __mutex_trylock_common+0x153/0x260 [ 114.438542][ T6494] ? __fget_files+0x2a/0x420 [ 114.438559][ T6494] ? __fget_files+0x3a0/0x420 [ 114.438580][ T6494] __x64_sys_sendmsg+0x19b/0x260 [ 114.438598][ T6494] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 114.438622][ T6494] ? rcu_is_watching+0x15/0xb0 [ 114.438642][ T6494] do_syscall_64+0xf6/0x210 [ 114.438659][ T6494] ? clear_bhb_loop+0x45/0xa0 [ 114.438675][ T6494] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.438690][ T6494] RIP: 0033:0x7fef2c07cba9 [ 114.438704][ T6494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 114.438717][ T6494] RSP: 002b:00007fef2cd140c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 114.438734][ T6494] RAX: ffffffffffffffda RBX: 00007fef2c19bf80 RCX: 00007fef2c07cba9 [ 114.438746][ T6494] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 114.438755][ T6494] RBP: 00007fef2cd14120 R08: 0000000000000000 R09: 0000000000000000 [ 114.438765][ T6494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 114.438774][ T6494] R13: 000000000000000b R14: 00007fef2c19bf80 R15: 00007ffe52afea98 [ 114.438792][ T6494] [ 114.490661][ T6493] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 114.633990][ T6535] netlink: 'syz-executor.5': attribute type 21 has an invalid length. [ 114.660627][ T6536] netlink: 'syz-executor.3': attribute type 21 has an invalid length. [ 114.664690][ T6493] FAULT_INJECTION: forcing a failure. [ 114.664690][ T6493] name failslab, interval 1, probability 0, space 0, times 0 [ 115.166721][ T6493] CPU: 1 UID: 0 PID: 6493 Comm: syz-executor.2 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 115.166748][ T6493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 115.166757][ T6493] Call Trace: [ 115.166764][ T6493] [ 115.166771][ T6493] dump_stack_lvl+0x189/0x250 [ 115.166797][ T6493] ? __pfx_ip_fib_metrics_init+0x10/0x10 [ 115.166814][ T6493] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.166833][ T6493] ? __pfx__printk+0x10/0x10 [ 115.166850][ T6493] ? fs_reclaim_acquire+0x7d/0x100 [ 115.166871][ T6493] ? __pfx___might_resched+0x10/0x10 [ 115.166885][ T6493] ? lock_acquire+0x5f/0x360 [ 115.166906][ T6493] should_fail_ex+0x414/0x560 [ 115.166930][ T6493] should_failslab+0xa8/0x100 [ 115.166950][ T6493] kmem_cache_alloc_noprof+0x73/0x3c0 [ 115.166967][ T6493] ? fib_table_insert+0x4a7/0x1b50 [ 115.166994][ T6493] fib_table_insert+0x4a7/0x1b50 [ 115.167011][ T6493] ? mutex_trylock+0x100/0x130 [ 115.167027][ T6493] ? rtm_to_fib_config+0x1083/0x13d0 [ 115.167055][ T6493] inet_rtm_newroute+0x12b/0x210 [ 115.167074][ T6493] ? __pfx_aa_get_newest_label+0x10/0x10 [ 115.167090][ T6493] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 115.167113][ T6493] ? lock_release+0x4b/0x3e0 [ 115.167129][ T6493] ? bpf_lsm_capable+0x9/0x20 [ 115.167147][ T6493] ? security_capable+0x7e/0x2e0 [ 115.167164][ T6493] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 115.167182][ T6493] rtnetlink_rcv_msg+0x7cc/0xb70 [ 115.167200][ T6493] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 115.167213][ T6493] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.167235][ T6493] ? ref_tracker_free+0x63a/0x7d0 [ 115.167249][ T6493] ? __copy_skb_header+0xa7/0x550 [ 115.167271][ T6493] netlink_rcv_skb+0x219/0x490 [ 115.167287][ T6493] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.167303][ T6493] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 115.167324][ T6493] ? rcu_is_watching+0x15/0xb0 [ 115.167344][ T6493] ? netlink_deliver_tap+0x2e/0x1b0 [ 115.167359][ T6493] ? lock_release+0x4b/0x3e0 [ 115.167378][ T6493] ? netlink_deliver_tap+0x2e/0x1b0 [ 115.167396][ T6493] netlink_unicast+0x758/0x8d0 [ 115.167421][ T6493] netlink_sendmsg+0x805/0xb30 [ 115.167441][ T6493] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.167458][ T6493] ? aa_sock_msg_perm+0x94/0x160 [ 115.167474][ T6493] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 115.167490][ T6493] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.167504][ T6493] __sock_sendmsg+0x219/0x270 [ 115.167527][ T6493] ____sys_sendmsg+0x505/0x830 [ 115.167550][ T6493] ? __pfx_____sys_sendmsg+0x10/0x10 [ 115.167568][ T6493] ? import_iovec+0x74/0xa0 [ 115.167584][ T6493] ___sys_sendmsg+0x21f/0x2a0 [ 115.167600][ T6493] ? __pfx____sys_sendmsg+0x10/0x10 [ 115.167614][ T6493] ? __mutex_trylock_common+0x153/0x260 [ 115.167642][ T6493] ? __fget_files+0x2a/0x420 [ 115.167658][ T6493] ? __fget_files+0x3a0/0x420 [ 115.167679][ T6493] __x64_sys_sendmsg+0x19b/0x260 [ 115.167696][ T6493] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 115.167730][ T6493] ? rcu_is_watching+0x15/0xb0 [ 115.167749][ T6493] do_syscall_64+0xf6/0x210 [ 115.167765][ T6493] ? clear_bhb_loop+0x45/0xa0 [ 115.167782][ T6493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.167798][ T6493] RIP: 0033:0x7f9bbe67cba9 [ 115.167812][ T6493] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 115.167825][ T6493] RSP: 002b:00007f9bbf48d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.167843][ T6493] RAX: ffffffffffffffda RBX: 00007f9bbe79bf80 RCX: 00007f9bbe67cba9 [ 115.167853][ T6493] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 115.167862][ T6493] RBP: 00007f9bbf48d120 R08: 0000000000000000 R09: 0000000000000000 [ 115.167872][ T6493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.167880][ T6493] R13: 000000000000000b R14: 00007f9bbe79bf80 R15: 00007ffd0b381918 [ 115.167897][ T6493] [ 115.167982][ T6503] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 115.278134][ T6547] netlink: 'syz-executor.2': attribute type 21 has an invalid length. [ 115.282494][ T6503] FAULT_INJECTION: forcing a failure. [ 115.282494][ T6503] name failslab, interval 1, probability 0, space 0, times 0 [ 115.292926][ T6547] FAULT_INJECTION: forcing a failure. [ 115.292926][ T6547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 115.296282][ T6503] CPU: 1 UID: 0 PID: 6503 Comm: syz-executor.1 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 115.296302][ T6503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 115.296312][ T6503] Call Trace: [ 115.296319][ T6503] [ 115.296326][ T6503] dump_stack_lvl+0x189/0x250 [ 115.296350][ T6503] ? __pfx_ip_fib_metrics_init+0x10/0x10 [ 115.296366][ T6503] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.296385][ T6503] ? __pfx__printk+0x10/0x10 [ 115.296400][ T6503] ? fs_reclaim_acquire+0x7d/0x100 [ 115.296420][ T6503] ? __pfx___might_resched+0x10/0x10 [ 115.296434][ T6503] ? lock_acquire+0x5f/0x360 [ 115.296454][ T6503] should_fail_ex+0x414/0x560 [ 115.296477][ T6503] should_failslab+0xa8/0x100 [ 115.296496][ T6503] kmem_cache_alloc_noprof+0x73/0x3c0 [ 115.296514][ T6503] ? fib_table_insert+0x4a7/0x1b50 [ 115.296530][ T6503] fib_table_insert+0x4a7/0x1b50 [ 115.296546][ T6503] ? mutex_trylock+0x100/0x130 [ 115.296562][ T6503] ? rtm_to_fib_config+0x1083/0x13d0 [ 115.296588][ T6503] inet_rtm_newroute+0x12b/0x210 [ 115.296607][ T6503] ? __pfx_aa_get_newest_label+0x10/0x10 [ 115.296623][ T6503] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 115.296646][ T6503] ? lock_release+0x4b/0x3e0 [ 115.296663][ T6503] ? bpf_lsm_capable+0x9/0x20 [ 115.296682][ T6503] ? security_capable+0x7e/0x2e0 [ 115.296699][ T6503] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 115.296717][ T6503] rtnetlink_rcv_msg+0x7cc/0xb70 [ 115.296734][ T6503] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 115.296748][ T6503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.296765][ T6503] ? ref_tracker_free+0x63a/0x7d0 [ 115.296778][ T6503] ? __copy_skb_header+0xa7/0x550 [ 115.296800][ T6503] netlink_rcv_skb+0x219/0x490 [ 115.296816][ T6503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.296831][ T6503] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 115.296851][ T6503] ? rcu_is_watching+0x15/0xb0 [ 115.296870][ T6503] ? netlink_deliver_tap+0x2e/0x1b0 [ 115.296884][ T6503] ? lock_release+0x4b/0x3e0 [ 115.296903][ T6503] ? netlink_deliver_tap+0x2e/0x1b0 [ 115.296919][ T6503] netlink_unicast+0x758/0x8d0 [ 115.296944][ T6503] netlink_sendmsg+0x805/0xb30 [ 115.296963][ T6503] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.296979][ T6503] ? aa_sock_msg_perm+0x94/0x160 [ 115.297001][ T6503] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 115.297016][ T6503] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.297031][ T6503] __sock_sendmsg+0x219/0x270 [ 115.297054][ T6503] ____sys_sendmsg+0x505/0x830 [ 115.297073][ T6503] ? __pfx_____sys_sendmsg+0x10/0x10 [ 115.297093][ T6503] ? import_iovec+0x74/0xa0 [ 115.297112][ T6503] ___sys_sendmsg+0x21f/0x2a0 [ 115.297130][ T6503] ? __pfx____sys_sendmsg+0x10/0x10 [ 115.297146][ T6503] ? __mutex_trylock_common+0x153/0x260 [ 115.297175][ T6503] ? __fget_files+0x2a/0x420 [ 115.297192][ T6503] ? __fget_files+0x3a0/0x420 [ 115.297213][ T6503] __x64_sys_sendmsg+0x19b/0x260 [ 115.297231][ T6503] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 115.297255][ T6503] ? rcu_is_watching+0x15/0xb0 [ 115.297275][ T6503] do_syscall_64+0xf6/0x210 [ 115.297293][ T6503] ? clear_bhb_loop+0x45/0xa0 [ 115.297309][ T6503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.297324][ T6503] RIP: 0033:0x7f85cc87cba9 [ 115.297338][ T6503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 115.297351][ T6503] RSP: 002b:00007f85cd52e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.297369][ T6503] RAX: ffffffffffffffda RBX: 00007f85cc99bf80 RCX: 00007f85cc87cba9 [ 115.297380][ T6503] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 115.297390][ T6503] RBP: 00007f85cd52e120 R08: 0000000000000000 R09: 0000000000000000 [ 115.297399][ T6503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.297409][ T6503] R13: 000000000000000b R14: 00007f85cc99bf80 R15: 00007ffd7456bb68 [ 115.297425][ T6503] [ 115.964264][ T6547] CPU: 0 UID: 0 PID: 6547 Comm: syz-executor.2 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 115.964284][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 115.964292][ T6547] Call Trace: [ 115.964298][ T6547] [ 115.964303][ T6547] dump_stack_lvl+0x189/0x250 [ 115.964326][ T6547] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.964342][ T6547] ? __pfx__printk+0x10/0x10 [ 115.964355][ T6547] ? do_raw_spin_lock+0x121/0x290 [ 115.964369][ T6547] ? rcu_is_watching+0x15/0xb0 [ 115.964387][ T6547] should_fail_ex+0x414/0x560 [ 115.964406][ T6547] strncpy_from_user+0x36/0x290 [ 115.964424][ T6547] strncpy_from_user_nofault+0x72/0x140 [ 115.964439][ T6547] bpf_probe_read_user_str+0x2a/0x70 [ 115.964457][ T6547] bpf_prog_6fb7ada547f278f2+0x3e/0x40 [ 115.964468][ T6547] bpf_trace_run4+0x28b/0x4a0 [ 115.964481][ T6547] ? bpf_trace_run4+0x19c/0x4a0 [ 115.964492][ T6547] ? __pfx_bpf_trace_run4+0x10/0x10 [ 115.964504][ T6547] ? kvm_sched_clock_read+0x11/0x20 [ 115.964516][ T6547] ? sched_clock_cpu+0x74/0x430 [ 115.964535][ T6547] ? __bpf_trace_sched_switch+0x15f/0x1e0 [ 115.964550][ T6547] __bpf_trace_sched_switch+0x17a/0x1e0 [ 115.964565][ T6547] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 115.964577][ T6547] ? psi_group_change+0xbc7/0x1210 [ 115.964588][ T6547] ? __schedule+0x800/0x4cd0 [ 115.964600][ T6547] ? rcu_is_watching+0x15/0xb0 [ 115.964618][ T6547] ? psi_task_switch+0x318/0x6d0 [ 115.964630][ T6547] ? psi_task_switch+0x318/0x6d0 [ 115.964641][ T6547] ? __pfx___bpf_trace_sched_switch+0x10/0x10 [ 115.964654][ T6547] __traceiter_sched_switch+0x9a/0xd0 [ 115.964669][ T6547] __schedule+0x2303/0x4cd0 [ 115.964683][ T6547] ? kasan_save_track+0x4f/0x80 [ 115.964696][ T6547] ? nlmon_xmit+0xb0/0x100 [ 115.964712][ T6547] ? schedule+0x165/0x360 [ 115.964724][ T6547] ? __pfx___schedule+0x10/0x10 [ 115.964736][ T6547] ? schedule+0x91/0x360 [ 115.964746][ T6547] ? rcu_is_watching+0x15/0xb0 [ 115.964763][ T6547] ? lock_release+0x4b/0x3e0 [ 115.964778][ T6547] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 115.964789][ T6547] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 115.964802][ T6547] schedule+0x165/0x360 [ 115.964814][ T6547] schedule_preempt_disabled+0x13/0x30 [ 115.964826][ T6547] __mutex_lock+0x724/0xe80 [ 115.964839][ T6547] ? __mutex_lock+0x51b/0xe80 [ 115.964854][ T6547] ? inet_rtm_newroute+0x109/0x210 [ 115.964871][ T6547] ? __pfx___mutex_lock+0x10/0x10 [ 115.964883][ T6547] ? rtm_to_fib_config+0x1083/0x13d0 [ 115.964904][ T6547] inet_rtm_newroute+0x109/0x210 [ 115.964920][ T6547] ? __pfx_aa_get_newest_label+0x10/0x10 [ 115.964933][ T6547] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 115.964951][ T6547] ? lock_release+0x4b/0x3e0 [ 115.964965][ T6547] ? bpf_lsm_capable+0x9/0x20 [ 115.964981][ T6547] ? security_capable+0x7e/0x2e0 [ 115.964995][ T6547] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 115.965009][ T6547] rtnetlink_rcv_msg+0x7cc/0xb70 [ 115.965023][ T6547] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 115.965034][ T6547] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.965047][ T6547] ? ref_tracker_free+0x63a/0x7d0 [ 115.965058][ T6547] ? __copy_skb_header+0xa7/0x550 [ 115.965076][ T6547] netlink_rcv_skb+0x219/0x490 [ 115.965088][ T6547] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 115.965100][ T6547] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 115.965116][ T6547] ? rcu_is_watching+0x15/0xb0 [ 115.965131][ T6547] ? netlink_deliver_tap+0x2e/0x1b0 [ 115.965142][ T6547] ? lock_release+0x4b/0x3e0 [ 115.965157][ T6547] ? netlink_deliver_tap+0x2e/0x1b0 [ 115.965171][ T6547] netlink_unicast+0x758/0x8d0 [ 115.965198][ T6547] netlink_sendmsg+0x805/0xb30 [ 115.965213][ T6547] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.965227][ T6547] ? aa_sock_msg_perm+0x94/0x160 [ 115.965239][ T6547] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 115.965251][ T6547] ? __pfx_netlink_sendmsg+0x10/0x10 [ 115.965263][ T6547] __sock_sendmsg+0x219/0x270 [ 115.965281][ T6547] ____sys_sendmsg+0x505/0x830 [ 115.965297][ T6547] ? __pfx_____sys_sendmsg+0x10/0x10 [ 115.965313][ T6547] ? import_iovec+0x74/0xa0 [ 115.965329][ T6547] ___sys_sendmsg+0x21f/0x2a0 [ 115.965343][ T6547] ? __pfx____sys_sendmsg+0x10/0x10 [ 115.965356][ T6547] ? __mutex_trylock_common+0x153/0x260 [ 115.965379][ T6547] ? __fget_files+0x2a/0x420 [ 115.965394][ T6547] ? __fget_files+0x3a0/0x420 [ 115.965410][ T6547] __x64_sys_sendmsg+0x19b/0x260 [ 115.965425][ T6547] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 115.965444][ T6547] ? rcu_is_watching+0x15/0xb0 [ 115.965461][ T6547] do_syscall_64+0xf6/0x210 [ 115.965475][ T6547] ? clear_bhb_loop+0x45/0xa0 [ 115.965488][ T6547] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.965500][ T6547] RIP: 0033:0x7f9bbe67cba9 [ 115.965511][ T6547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 115.965522][ T6547] RSP: 002b:00007f9bbf48d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.965537][ T6547] RAX: ffffffffffffffda RBX: 00007f9bbe79bf80 RCX: 00007f9bbe67cba9 [ 115.965546][ T6547] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 115.965555][ T6547] RBP: 00007f9bbf48d120 R08: 0000000000000000 R09: 0000000000000000 [ 115.965562][ T6547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.965571][ T6547] R13: 000000000000000b R14: 00007f9bbe79bf80 R15: 00007ffd0b381918 [ 115.965584][ T6547] [ 116.502135][ T6550] netlink: 'syz-executor.1': attribute type 21 has an invalid length. [ 116.503639][ T6524] FAULT_INJECTION: forcing a failure. [ 116.503639][ T6524] name failslab, interval 1, probability 0, space 0, times 0 [ 116.526470][ T6524] CPU: 0 UID: 0 PID: 6524 Comm: syz-executor.4 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 116.526492][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 116.526502][ T6524] Call Trace: [ 116.526507][ T6524] [ 116.526514][ T6524] dump_stack_lvl+0x189/0x250 [ 116.526535][ T6524] ? __pfx_dump_stack_lvl+0x10/0x10 [ 116.526548][ T6524] ? __pfx__printk+0x10/0x10 [ 116.526557][ T6524] ? fs_reclaim_acquire+0x7d/0x100 [ 116.526570][ T6524] ? __pfx___might_resched+0x10/0x10 [ 116.526578][ T6524] ? lock_acquire+0x5f/0x360 [ 116.526591][ T6524] should_fail_ex+0x414/0x560 [ 116.526607][ T6524] should_failslab+0xa8/0x100 [ 116.526618][ T6524] __kmalloc_noprof+0xcb/0x4f0 [ 116.526629][ T6524] ? fib_create_info+0x1725/0x3210 [ 116.526643][ T6524] fib_create_info+0x1725/0x3210 [ 116.526659][ T6524] ? __mutex_lock+0xa6d/0xe80 [ 116.526671][ T6524] fib_table_insert+0xc6/0x1b50 [ 116.526679][ T6524] ? inet_rtm_newroute+0x109/0x210 [ 116.526694][ T6524] ? __pfx___mutex_lock+0x10/0x10 [ 116.526708][ T6524] ? rtm_to_fib_config+0x1083/0x13d0 [ 116.526733][ T6524] inet_rtm_newroute+0x12b/0x210 [ 116.526750][ T6524] ? __pfx_aa_get_newest_label+0x10/0x10 [ 116.526766][ T6524] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 116.526789][ T6524] ? lock_release+0x4b/0x3e0 [ 116.526806][ T6524] ? bpf_lsm_capable+0x9/0x20 [ 116.526824][ T6524] ? security_capable+0x7e/0x2e0 [ 116.526841][ T6524] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 116.526859][ T6524] rtnetlink_rcv_msg+0x7cc/0xb70 [ 116.526876][ T6524] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 116.526890][ T6524] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 116.526906][ T6524] ? ref_tracker_free+0x63a/0x7d0 [ 116.526920][ T6524] ? __copy_skb_header+0xa7/0x550 [ 116.526941][ T6524] netlink_rcv_skb+0x219/0x490 [ 116.526956][ T6524] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 116.526967][ T6524] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 116.526978][ T6524] ? rcu_is_watching+0x15/0xb0 [ 116.526992][ T6524] ? netlink_deliver_tap+0x2e/0x1b0 [ 116.527000][ T6524] ? lock_release+0x4b/0x3e0 [ 116.527012][ T6524] ? netlink_deliver_tap+0x2e/0x1b0 [ 116.527021][ T6524] netlink_unicast+0x758/0x8d0 [ 116.527037][ T6524] netlink_sendmsg+0x805/0xb30 [ 116.527048][ T6524] ? __pfx_netlink_sendmsg+0x10/0x10 [ 116.527057][ T6524] ? aa_sock_msg_perm+0x94/0x160 [ 116.527066][ T6524] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 116.527075][ T6524] ? __pfx_netlink_sendmsg+0x10/0x10 [ 116.527084][ T6524] __sock_sendmsg+0x219/0x270 [ 116.527099][ T6524] ____sys_sendmsg+0x505/0x830 [ 116.527110][ T6524] ? __pfx_____sys_sendmsg+0x10/0x10 [ 116.527122][ T6524] ? import_iovec+0x74/0xa0 [ 116.527134][ T6524] ___sys_sendmsg+0x21f/0x2a0 [ 116.527145][ T6524] ? __pfx____sys_sendmsg+0x10/0x10 [ 116.527155][ T6524] ? __mutex_trylock_common+0x153/0x260 [ 116.527171][ T6524] ? __fget_files+0x2a/0x420 [ 116.527182][ T6524] ? __fget_files+0x3a0/0x420 [ 116.527194][ T6524] __x64_sys_sendmsg+0x19b/0x260 [ 116.527212][ T6524] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 116.527226][ T6524] ? rcu_is_watching+0x15/0xb0 [ 116.527239][ T6524] do_syscall_64+0xf6/0x210 [ 116.527250][ T6524] ? clear_bhb_loop+0x45/0xa0 [ 116.527261][ T6524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.527270][ T6524] RIP: 0033:0x7f88cf07cba9 [ 116.527279][ T6524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 116.527287][ T6524] RSP: 002b:00007f88cfeba0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.527298][ T6524] RAX: ffffffffffffffda RBX: 00007f88cf19bf80 RCX: 00007f88cf07cba9 [ 116.527305][ T6524] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 116.527310][ T6524] RBP: 00007f88cfeba120 R08: 0000000000000000 R09: 0000000000000000 [ 116.527316][ T6524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 116.527321][ T6524] R13: 000000000000000b R14: 00007f88cf19bf80 R15: 00007ffe59c5cc58 [ 116.527331][ T6524] [ 116.527404][ T6529] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 116.933478][ T6529] FAULT_INJECTION: forcing a failure. [ 116.933478][ T6529] name failslab, interval 1, probability 0, space 0, times 0 [ 116.933533][ T6536] FAULT_INJECTION: forcing a failure. [ 116.933533][ T6536] name failslab, interval 1, probability 0, space 0, times 0 [ 116.950529][ T6529] CPU: 1 UID: 0 PID: 6529 Comm: syz-executor.0 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 116.950552][ T6529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 116.950561][ T6529] Call Trace: [ 116.950567][ T6529] [ 116.950574][ T6529] dump_stack_lvl+0x189/0x250 [ 116.950600][ T6529] ? __pfx_dump_stack_lvl+0x10/0x10 [ 116.950619][ T6529] ? __pfx__printk+0x10/0x10 [ 116.950636][ T6529] ? __pfx___might_resched+0x10/0x10 [ 116.950650][ T6529] ? lock_acquire+0x5f/0x360 [ 116.950670][ T6529] should_fail_ex+0x414/0x560 [ 116.950693][ T6529] should_failslab+0xa8/0x100 [ 116.950713][ T6529] kmem_cache_alloc_node_noprof+0x76/0x3c0 [ 116.950731][ T6529] ? __alloc_skb+0x112/0x2d0 [ 116.950748][ T6529] __alloc_skb+0x112/0x2d0 [ 116.950765][ T6529] netlink_ack+0x146/0xa50 [ 116.950779][ T6529] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 116.950796][ T6529] ? ref_tracker_free+0x63a/0x7d0 [ 116.950811][ T6529] ? __copy_skb_header+0xa7/0x550 [ 116.950831][ T6529] netlink_rcv_skb+0x2a0/0x490 [ 116.950846][ T6529] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 116.950862][ T6529] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 116.950882][ T6529] ? rcu_is_watching+0x15/0xb0 [ 116.950901][ T6529] ? netlink_deliver_tap+0x2e/0x1b0 [ 116.950916][ T6529] ? lock_release+0x4b/0x3e0 [ 116.950939][ T6529] ? netlink_deliver_tap+0x2e/0x1b0 [ 116.950955][ T6529] netlink_unicast+0x758/0x8d0 [ 116.950980][ T6529] netlink_sendmsg+0x805/0xb30 [ 116.950999][ T6529] ? __pfx_netlink_sendmsg+0x10/0x10 [ 116.951015][ T6529] ? aa_sock_msg_perm+0x94/0x160 [ 116.951031][ T6529] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 116.951048][ T6529] ? __pfx_netlink_sendmsg+0x10/0x10 [ 116.951063][ T6529] __sock_sendmsg+0x219/0x270 [ 116.951084][ T6529] ____sys_sendmsg+0x505/0x830 [ 116.951104][ T6529] ? __pfx_____sys_sendmsg+0x10/0x10 [ 116.951124][ T6529] ? import_iovec+0x74/0xa0 [ 116.951144][ T6529] ___sys_sendmsg+0x21f/0x2a0 [ 116.951170][ T6529] ? __pfx____sys_sendmsg+0x10/0x10 [ 116.951186][ T6529] ? __mutex_trylock_common+0x153/0x260 [ 116.951214][ T6529] ? __fget_files+0x2a/0x420 [ 116.951232][ T6529] ? __fget_files+0x3a0/0x420 [ 116.951253][ T6529] __x64_sys_sendmsg+0x19b/0x260 [ 116.951271][ T6529] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 116.951296][ T6529] ? rcu_is_watching+0x15/0xb0 [ 116.951316][ T6529] do_syscall_64+0xf6/0x210 [ 116.951334][ T6529] ? clear_bhb_loop+0x45/0xa0 [ 116.951351][ T6529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.951366][ T6529] RIP: 0033:0x7f336127cba9 [ 116.951381][ T6529] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 116.951393][ T6529] RSP: 002b:00007f3361f710c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 116.951411][ T6529] RAX: ffffffffffffffda RBX: 00007f336139bf80 RCX: 00007f336127cba9 [ 116.951423][ T6529] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 116.951433][ T6529] RBP: 00007f3361f71120 R08: 0000000000000000 R09: 0000000000000000 [ 116.951442][ T6529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 116.951452][ T6529] R13: 000000000000000b R14: 00007f336139bf80 R15: 00007ffcc6eb88b8 [ 116.951470][ T6529] [ 117.277866][ T6536] CPU: 1 UID: 0 PID: 6536 Comm: syz-executor.3 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 117.277893][ T6536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 117.277901][ T6536] Call Trace: [ 117.277907][ T6536] [ 117.277914][ T6536] dump_stack_lvl+0x189/0x250 [ 117.277938][ T6536] ? __pfx_dump_stack_lvl+0x10/0x10 [ 117.277956][ T6536] ? __pfx__printk+0x10/0x10 [ 117.277970][ T6536] ? __pfx_ip_tun_parse_opts+0x10/0x10 [ 117.277986][ T6536] should_fail_ex+0x414/0x560 [ 117.278007][ T6536] should_failslab+0xa8/0x100 [ 117.278025][ T6536] __kmalloc_noprof+0xcb/0x4f0 [ 117.278042][ T6536] ? __nla_parse+0x40/0x60 [ 117.278054][ T6536] ? ip6_tun_build_state+0x140/0x6a0 [ 117.278066][ T6536] ip6_tun_build_state+0x140/0x6a0 [ 117.278078][ T6536] ? __pfx_ip6_tun_build_state+0x10/0x10 [ 117.278089][ T6536] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 117.278102][ T6536] ? rcu_is_watching+0x15/0xb0 [ 117.278121][ T6536] ? pcpu_memcg_post_alloc_hook+0x131/0x700 [ 117.278140][ T6536] ? rcu_is_watching+0x15/0xb0 [ 117.278160][ T6536] ? rcu_is_watching+0x15/0xb0 [ 117.278177][ T6536] ? lock_release+0x4b/0x3e0 [ 117.278195][ T6536] lwtunnel_build_state+0x381/0x4c0 [ 117.278213][ T6536] ? lwtunnel_build_state+0xe2/0x4c0 [ 117.278230][ T6536] fib_nh_common_init+0x14b/0x430 [ 117.278251][ T6536] ? __pfx_fib_nh_common_init+0x10/0x10 [ 117.278270][ T6536] ? __pfx_ip_fib_metrics_init+0x10/0x10 [ 117.278284][ T6536] fib_nh_init+0x9e/0x410 [ 117.278303][ T6536] fib_create_info+0x1bde/0x3210 [ 117.278329][ T6536] fib_table_insert+0xc6/0x1b50 [ 117.278337][ T6536] ? inet_rtm_newroute+0x109/0x210 [ 117.278350][ T6536] ? __pfx___mutex_lock+0x10/0x10 [ 117.278359][ T6536] ? rtm_to_fib_config+0x1083/0x13d0 [ 117.278375][ T6536] inet_rtm_newroute+0x12b/0x210 [ 117.278386][ T6536] ? __pfx_aa_get_newest_label+0x10/0x10 [ 117.278396][ T6536] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 117.278410][ T6536] ? lock_release+0x4b/0x3e0 [ 117.278420][ T6536] ? bpf_lsm_capable+0x9/0x20 [ 117.278433][ T6536] ? security_capable+0x7e/0x2e0 [ 117.278443][ T6536] ? __pfx_inet_rtm_newroute+0x10/0x10 [ 117.278455][ T6536] rtnetlink_rcv_msg+0x7cc/0xb70 [ 117.278465][ T6536] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 117.278473][ T6536] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 117.278482][ T6536] ? ref_tracker_free+0x63a/0x7d0 [ 117.278490][ T6536] ? __copy_skb_header+0xa7/0x550 [ 117.278504][ T6536] netlink_rcv_skb+0x219/0x490 [ 117.278513][ T6536] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 117.278522][ T6536] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 117.278533][ T6536] ? rcu_is_watching+0x15/0xb0 [ 117.278544][ T6536] ? netlink_deliver_tap+0x2e/0x1b0 [ 117.278553][ T6536] ? lock_release+0x4b/0x3e0 [ 117.278564][ T6536] ? netlink_deliver_tap+0x2e/0x1b0 [ 117.278574][ T6536] netlink_unicast+0x758/0x8d0 [ 117.278589][ T6536] netlink_sendmsg+0x805/0xb30 [ 117.278600][ T6536] ? __pfx_netlink_sendmsg+0x10/0x10 [ 117.278610][ T6536] ? aa_sock_msg_perm+0x94/0x160 [ 117.278618][ T6536] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 117.278628][ T6536] ? __pfx_netlink_sendmsg+0x10/0x10 [ 117.278637][ T6536] __sock_sendmsg+0x219/0x270 [ 117.278651][ T6536] ____sys_sendmsg+0x505/0x830 [ 117.278662][ T6536] ? __pfx_____sys_sendmsg+0x10/0x10 [ 117.278675][ T6536] ? import_iovec+0x74/0xa0 [ 117.278686][ T6536] ___sys_sendmsg+0x21f/0x2a0 [ 117.278697][ T6536] ? __pfx____sys_sendmsg+0x10/0x10 [ 117.278707][ T6536] ? __mutex_trylock_common+0x153/0x260 [ 117.278727][ T6536] ? __fget_files+0x2a/0x420 [ 117.278739][ T6536] ? __fget_files+0x3a0/0x420 [ 117.278751][ T6536] __x64_sys_sendmsg+0x19b/0x260 [ 117.278762][ T6536] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 117.278779][ T6536] ? rcu_is_watching+0x15/0xb0 [ 117.278792][ T6536] do_syscall_64+0xf6/0x210 [ 117.278803][ T6536] ? clear_bhb_loop+0x45/0xa0 [ 117.278814][ T6536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.278823][ T6536] RIP: 0033:0x7f1fb567cba9 [ 117.278833][ T6536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 117.278841][ T6536] RSP: 002b:00007f1fb64b90c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 117.278851][ T6536] RAX: ffffffffffffffda RBX: 00007f1fb579bf80 RCX: 00007f1fb567cba9 [ 117.278858][ T6536] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003 [ 117.278864][ T6536] RBP: 00007f1fb64b9120 R08: 0000000000000000 R09: 0000000000000000 [ 117.278870][ T6536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 117.278875][ T6536] R13: 000000000000000b R14: 00007f1fb579bf80 R15: 00007ffca0f77be8 [ 117.278890][ T6536] [ 117.279962][ T6535] FAULT_INJECTION: forcing a failure. [ 117.279962][ T6535] name failslab, interval 1, probability 0, space 0, times 0 [ 117.749772][ T6535] CPU: 1 UID: 0 PID: 6535 Comm: syz-executor.5 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(full) [ 117.749802][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 [ 117.749812][ T6535] Call Trace: [ 117.749817][ T6535] [ 117.749823][ T6535] dump_stack_lvl+0x189/0x250 [ 117.749847][ T6535] ? __pfx_dump_stack_lvl+0x10/0x10 [ 117.749866][ T6535] ? __pfx__printk+0x10/0x10 [ 117.749882][ T6535] ? __pfx___might_resched+0x10/0x10 [ 117.749897][ T6535] ? lock_acquire+0x5f/0x360