Warning: Permanently added '[localhost]:33758' (ED25519) to the list of known hosts. 2025/12/03 04:37:19 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 133.758264][ T5586] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 137.980930][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.983870][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.357067][ T4686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 138.369324][ T4686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 138.373911][ T4686] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 138.377679][ T4686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 138.381265][ T4686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 142.085992][ T5600] chnl_net:caif_netlink_parms(): no params data found [ 142.770943][ T5600] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.774073][ T5600] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.777407][ T5600] bridge_slave_0: entered allmulticast mode [ 142.795560][ T5600] bridge_slave_0: entered promiscuous mode [ 142.804408][ T3886] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.807843][ T3886] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.858978][ T5600] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.862063][ T5600] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.865129][ T5600] bridge_slave_1: entered allmulticast mode [ 142.880239][ T5600] bridge_slave_1: entered promiscuous mode [ 142.912976][ T177] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.918033][ T177] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.272324][ T5600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 143.348285][ T5600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 143.483595][ T5600] team0: Port device team_slave_0 added [ 143.513044][ T5600] team0: Port device team_slave_1 added [ 143.597724][ T5600] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 143.608898][ T5600] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 143.653996][ T5600] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 143.683873][ T5600] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 143.698882][ T5600] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 143.738621][ T5600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 143.825489][ T5600] hsr_slave_0: entered promiscuous mode [ 143.835025][ T5600] hsr_slave_1: entered promiscuous mode [ 144.125274][ T5600] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 144.133059][ T5600] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 144.151511][ T5600] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 144.159455][ T5600] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 144.267165][ T5600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.284789][ T5600] 8021q: adding VLAN 0 to HW filter on device team0 [ 144.295233][ T3886] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.298565][ T3886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 144.313446][ T3886] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.316725][ T3886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.510972][ T5600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 144.709764][ T5600] veth0_vlan: entered promiscuous mode [ 144.716088][ T5600] veth1_vlan: entered promiscuous mode [ 144.740304][ T5600] veth0_macvtap: entered promiscuous mode [ 144.745622][ T5600] veth1_macvtap: entered promiscuous mode [ 144.760626][ T5600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 144.771083][ T5600] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 144.781226][ T1150] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.792381][ T1150] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.803675][ T1150] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 144.827476][ T1150] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/03 04:37:35 executed programs: 0 [ 145.079214][ T46] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 145.084637][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 145.088770][ T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 145.093609][ T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 145.097194][ T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 145.141315][ T4686] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 145.145832][ T4686] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 145.151637][ T4686] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 145.155095][ T4686] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 145.176191][ T4686] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 145.274796][ T46] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 145.293039][ T46] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 145.296807][ T46] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 145.300911][ T46] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 145.304810][ T46] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 145.383078][ T5600] syz-executor (5600) used greatest stack depth: 18008 bytes left [ 145.391204][ T4686] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 145.403467][ T4686] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 145.408875][ T4686] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 145.413350][ T4686] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 145.416991][ T4686] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 145.509115][ T5354] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 145.521532][ T5354] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 145.526495][ T5354] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 145.539468][ T5354] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 145.543392][ T5354] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 145.547304][ T5354] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 145.561628][ T5354] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 145.565331][ T5354] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 145.577930][ T5726] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 145.583676][ T5726] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 147.159276][ T46] Bluetooth: hci0: command tx timeout [ 147.239227][ T46] Bluetooth: hci1: command tx timeout [ 147.261590][ T1150] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.335239][ T5703] chnl_net:caif_netlink_parms(): no params data found [ 147.367244][ T1150] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.399358][ T46] Bluetooth: hci3: command tx timeout [ 147.414889][ T1150] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.479435][ T46] Bluetooth: hci2: command tx timeout [ 147.563624][ T1150] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 147.638726][ T5726] Bluetooth: hci5: command tx timeout [ 147.641594][ T46] Bluetooth: hci4: command tx timeout [ 147.727363][ T5703] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.731229][ T5703] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.734496][ T5703] bridge_slave_0: entered allmulticast mode [ 147.739055][ T5703] bridge_slave_0: entered promiscuous mode [ 147.747290][ T5703] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.751471][ T5703] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.754656][ T5703] bridge_slave_1: entered allmulticast mode [ 147.768858][ T5703] bridge_slave_1: entered promiscuous mode [ 148.009741][ T5703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.026501][ T5708] chnl_net:caif_netlink_parms(): no params data found [ 148.111578][ T5703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.294520][ T5717] chnl_net:caif_netlink_parms(): no params data found [ 148.354293][ T5719] chnl_net:caif_netlink_parms(): no params data found [ 148.365355][ T5703] team0: Port device team_slave_0 added [ 148.374462][ T5704] chnl_net:caif_netlink_parms(): no params data found [ 148.413640][ T5703] team0: Port device team_slave_1 added [ 148.469144][ T5706] chnl_net:caif_netlink_parms(): no params data found [ 148.571700][ T1150] bridge_slave_1: left allmulticast mode [ 148.574428][ T1150] bridge_slave_1: left promiscuous mode [ 148.577239][ T1150] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.640034][ T1150] bridge_slave_0: left allmulticast mode [ 148.642589][ T1150] bridge_slave_0: left promiscuous mode [ 148.645223][ T1150] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.141759][ T1150] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 149.147020][ T1150] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 149.151867][ T1150] bond0 (unregistering): Released all slaves [ 149.238609][ T46] Bluetooth: hci0: command tx timeout [ 149.318658][ T46] Bluetooth: hci1: command tx timeout [ 149.375974][ T5708] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.383423][ T5708] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.386783][ T5708] bridge_slave_0: entered allmulticast mode [ 149.397609][ T5708] bridge_slave_0: entered promiscuous mode [ 149.413712][ T5703] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.417365][ T5703] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 149.448021][ T5703] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.479188][ T46] Bluetooth: hci3: command tx timeout [ 149.517798][ T5708] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.521570][ T5708] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.524811][ T5708] bridge_slave_1: entered allmulticast mode [ 149.528938][ T5708] bridge_slave_1: entered promiscuous mode [ 149.542135][ T5703] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.545099][ T5703] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 149.558094][ T5703] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.562871][ T46] Bluetooth: hci2: command tx timeout [ 149.634000][ T5717] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.638576][ T5717] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.641899][ T5717] bridge_slave_0: entered allmulticast mode [ 149.646389][ T5717] bridge_slave_0: entered promiscuous mode [ 149.675443][ T5708] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.681162][ T5717] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.684224][ T5717] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.687338][ T5717] bridge_slave_1: entered allmulticast mode [ 149.692471][ T5717] bridge_slave_1: entered promiscuous mode [ 149.719042][ T5726] Bluetooth: hci5: command tx timeout [ 149.721488][ T46] Bluetooth: hci4: command tx timeout [ 149.730488][ T5708] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 149.752361][ T5719] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.755889][ T5719] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.761649][ T5719] bridge_slave_0: entered allmulticast mode [ 149.765551][ T5719] bridge_slave_0: entered promiscuous mode [ 149.770982][ T5704] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.774211][ T5704] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.777441][ T5704] bridge_slave_0: entered allmulticast mode [ 149.785274][ T5704] bridge_slave_0: entered promiscuous mode [ 149.824645][ T5719] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.827877][ T5719] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.832214][ T5719] bridge_slave_1: entered allmulticast mode [ 149.836656][ T5719] bridge_slave_1: entered promiscuous mode [ 149.841056][ T5704] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.844146][ T5704] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.847438][ T5704] bridge_slave_1: entered allmulticast mode [ 149.852279][ T5704] bridge_slave_1: entered promiscuous mode [ 149.884131][ T5703] hsr_slave_0: entered promiscuous mode [ 149.887444][ T5703] hsr_slave_1: entered promiscuous mode [ 149.891381][ T5703] debugfs: 'hsr0' already exists in 'hsr' [ 149.894197][ T5703] Cannot create hsr debugfs directory [ 149.900259][ T5717] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.931483][ T5708] team0: Port device team_slave_0 added [ 149.934395][ T5706] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.937602][ T5706] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.943096][ T5706] bridge_slave_0: entered allmulticast mode [ 149.946529][ T5706] bridge_slave_0: entered promiscuous mode [ 149.953410][ T5717] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 149.959860][ T5706] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.962996][ T5706] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.966022][ T5706] bridge_slave_1: entered allmulticast mode [ 149.970589][ T5706] bridge_slave_1: entered promiscuous mode [ 149.976699][ T5719] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.991309][ T5708] team0: Port device team_slave_1 added [ 150.020410][ T1150] hsr_slave_0: left promiscuous mode [ 150.024946][ T1150] hsr_slave_1: left promiscuous mode [ 150.027974][ T1150] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 150.032206][ T1150] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 150.035783][ T1150] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 150.042141][ T1150] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 150.051854][ T1150] veth1_macvtap: left promiscuous mode [ 150.054476][ T1150] veth0_macvtap: left promiscuous mode [ 150.057122][ T1150] veth1_vlan: left promiscuous mode [ 150.059917][ T1150] veth0_vlan: left promiscuous mode [ 150.325969][ T1150] team0 (unregistering): Port device team_slave_1 removed [ 150.345707][ T1150] team0 (unregistering): Port device team_slave_0 removed [ 150.631841][ T5719] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.646725][ T5704] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.707187][ T5704] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.733712][ T5717] team0: Port device team_slave_0 added [ 150.740359][ T5708] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.743322][ T5708] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 150.761993][ T5708] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.772055][ T5706] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.799512][ T5717] team0: Port device team_slave_1 added [ 150.805203][ T5708] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.828655][ T5708] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 150.859789][ T5708] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.871569][ T5706] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.900917][ T5719] team0: Port device team_slave_0 added [ 150.981468][ T5719] team0: Port device team_slave_1 added [ 151.011968][ T5704] team0: Port device team_slave_0 added [ 151.016353][ T5706] team0: Port device team_slave_0 added [ 151.039527][ T5706] team0: Port device team_slave_1 added [ 151.083017][ T5717] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.086193][ T5717] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.118593][ T5717] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.124882][ T5704] team0: Port device team_slave_1 added [ 151.171384][ T5706] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.174972][ T5706] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.206912][ T5706] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.233491][ T5717] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.236641][ T5717] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.252765][ T5717] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.266140][ T5719] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.269618][ T5719] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.281292][ T5719] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.295628][ T5706] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.299632][ T5706] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.311786][ T5706] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.318814][ T46] Bluetooth: hci0: command tx timeout [ 151.324116][ T5708] hsr_slave_0: entered promiscuous mode [ 151.327530][ T5708] hsr_slave_1: entered promiscuous mode [ 151.346443][ T5719] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.349674][ T5719] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.361887][ T5719] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.382166][ T5704] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.385268][ T5704] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.397109][ T5704] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.402362][ T46] Bluetooth: hci1: command tx timeout [ 151.496890][ T5704] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.501145][ T5704] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 151.513145][ T5704] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.558729][ T46] Bluetooth: hci3: command tx timeout [ 151.594986][ T5706] hsr_slave_0: entered promiscuous mode [ 151.599223][ T5706] hsr_slave_1: entered promiscuous mode [ 151.602144][ T5706] debugfs: 'hsr0' already exists in 'hsr' [ 151.604636][ T5706] Cannot create hsr debugfs directory [ 151.625848][ T5717] hsr_slave_0: entered promiscuous mode [ 151.629346][ T5717] hsr_slave_1: entered promiscuous mode [ 151.632342][ T5717] debugfs: 'hsr0' already exists in 'hsr' [ 151.634810][ T5717] Cannot create hsr debugfs directory [ 151.639113][ T46] Bluetooth: hci2: command tx timeout [ 151.670056][ T5719] hsr_slave_0: entered promiscuous mode [ 151.679214][ T5719] hsr_slave_1: entered promiscuous mode [ 151.682591][ T5719] debugfs: 'hsr0' already exists in 'hsr' [ 151.685131][ T5719] Cannot create hsr debugfs directory [ 151.798581][ T5726] Bluetooth: hci5: command tx timeout [ 151.801057][ T46] Bluetooth: hci4: command tx timeout [ 151.929976][ T5704] hsr_slave_0: entered promiscuous mode [ 151.938306][ T5704] hsr_slave_1: entered promiscuous mode [ 151.950944][ T5704] debugfs: 'hsr0' already exists in 'hsr' [ 151.953556][ T5704] Cannot create hsr debugfs directory [ 152.716121][ T5708] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 152.730330][ T5708] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 152.771668][ T5708] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 152.797418][ T5708] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 152.912069][ T5703] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 152.930458][ T5703] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 152.966301][ T5703] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 152.985850][ T5703] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.361092][ T5704] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 153.384856][ T5708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.394587][ T5704] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 153.399114][ T46] Bluetooth: hci0: command tx timeout [ 153.414480][ T5704] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 153.454391][ T5704] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 153.479149][ T46] Bluetooth: hci1: command tx timeout [ 153.544729][ T5708] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.602570][ T5703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.611800][ T5717] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 153.623018][ T948] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.626122][ T948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.640166][ T46] Bluetooth: hci3: command tx timeout [ 153.645517][ T5717] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 153.705031][ T5717] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 153.719262][ T46] Bluetooth: hci2: command tx timeout [ 153.727651][ T5717] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 153.742944][ T1150] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.746194][ T1150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.801620][ T5703] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.823710][ T1150] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.826922][ T1150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.856708][ T1150] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.859991][ T1150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.880105][ T5726] Bluetooth: hci5: command tx timeout [ 153.883579][ T46] Bluetooth: hci4: command tx timeout [ 153.906852][ T5706] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 153.936955][ T5706] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 153.961657][ T5706] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 154.013440][ T5706] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 154.170669][ T5719] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 154.190720][ T5719] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 154.212079][ T5719] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 154.253075][ T5719] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 154.566452][ T5704] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.683511][ T5717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.715796][ T5704] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.817001][ T3692] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.820156][ T3692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.872622][ T5717] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.903774][ T5706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.911426][ T3692] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.914532][ T3692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.005636][ T3000] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.009048][ T3000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.052681][ T5719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.080440][ T5706] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.109578][ T3000] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.112512][ T3000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.130047][ T5708] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.171311][ T3692] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.174325][ T3692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.197765][ T5703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.224620][ T5719] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.258905][ T3692] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.262072][ T3692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.309810][ T3692] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.313030][ T3692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.354310][ T3000] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.357503][ T3000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.689548][ T5708] veth0_vlan: entered promiscuous mode [ 155.790449][ T5703] veth0_vlan: entered promiscuous mode [ 155.832936][ T5708] veth1_vlan: entered promiscuous mode [ 155.869422][ T5703] veth1_vlan: entered promiscuous mode [ 156.149579][ T5704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.158804][ T5708] veth0_macvtap: entered promiscuous mode [ 156.175420][ T5703] veth0_macvtap: entered promiscuous mode [ 156.210030][ T5708] veth1_macvtap: entered promiscuous mode [ 156.264814][ T5703] veth1_macvtap: entered promiscuous mode [ 156.379598][ T5708] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 156.445670][ T5703] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 156.476230][ T5708] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 156.486860][ T5703] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 156.528170][ T5717] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.586427][ T5706] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.601737][ T3692] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.633637][ T3692] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.637617][ T3692] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.716438][ T3692] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.815739][ T5704] veth0_vlan: entered promiscuous mode [ 156.836936][ T5719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.869092][ T3692] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.908782][ T3692] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.912670][ T3692] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.916729][ T3692] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.062726][ T177] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.066202][ T177] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.083329][ T5704] veth1_vlan: entered promiscuous mode [ 157.293186][ T1150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.296285][ T1150] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.329189][ T5704] veth0_macvtap: entered promiscuous mode [ 157.341238][ T5706] veth0_vlan: entered promiscuous mode [ 157.381090][ T948] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.384417][ T948] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.393341][ T5704] veth1_macvtap: entered promiscuous mode [ 157.441354][ T5706] veth1_vlan: entered promiscuous mode [ 157.483474][ T3998] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.487171][ T3998] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/03 04:37:48 executed programs: 12 [ 157.539695][ T5704] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.606777][ T5704] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.701258][ T3344] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.755022][ T5938] bridge0: port 3(syz_tun) entered blocking state [ 157.770251][ T5941] netlink: 'syz.3.20': attribute type 8 has an invalid length. [ 157.807304][ T5938] bridge0: port 3(syz_tun) entered disabled state [ 157.819111][ T5938] syz_tun: entered allmulticast mode [ 157.830054][ T5938] syz_tun: entered promiscuous mode [ 157.832866][ T5938] bridge0: port 3(syz_tun) entered blocking state [ 157.835792][ T5938] bridge0: port 3(syz_tun) entered forwarding state [ 157.861180][ T3344] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.866082][ T5945] netlink: 'syz.0.17': attribute type 8 has an invalid length. [ 157.891752][ T5938] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 157.900613][ T5943] bridge0: port 3(syz_tun) entered blocking state [ 157.905332][ T5943] bridge0: port 3(syz_tun) entered disabled state [ 157.908274][ T5943] syz_tun: entered allmulticast mode [ 157.935708][ T5943] syz_tun: entered promiscuous mode [ 157.945565][ T5943] bridge0: port 3(syz_tun) entered blocking state [ 157.948590][ T5943] bridge0: port 3(syz_tun) entered forwarding state [ 157.969685][ T5706] veth0_macvtap: entered promiscuous mode [ 157.986516][ T5943] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 157.995838][ T3344] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.013790][ T5706] veth1_macvtap: entered promiscuous mode [ 158.032432][ T5949] netlink: 'syz.3.23': attribute type 8 has an invalid length. [ 158.058966][ T3344] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.113341][ T5717] veth0_vlan: entered promiscuous mode [ 158.135988][ T5953] netlink: 'syz.0.24': attribute type 8 has an invalid length. [ 158.140767][ T5949] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.180453][ T5953] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.211840][ T5717] veth1_vlan: entered promiscuous mode [ 158.350283][ T5957] netlink: 'syz.3.25': attribute type 8 has an invalid length. [ 158.354977][ T5706] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.371462][ T5959] netlink: 'syz.0.26': attribute type 8 has an invalid length. [ 158.401737][ T5957] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.423676][ T5717] veth0_macvtap: entered promiscuous mode [ 158.426704][ T5959] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.445388][ T5706] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.481531][ T3000] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.485758][ T3000] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.494557][ T5717] veth1_macvtap: entered promiscuous mode [ 158.524311][ T5719] veth0_vlan: entered promiscuous mode [ 158.584205][ T1150] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.588662][ T5962] netlink: 'syz.3.27': attribute type 8 has an invalid length. [ 158.622114][ T1150] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.626286][ T5964] netlink: 'syz.0.28': attribute type 8 has an invalid length. [ 158.638142][ T5962] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.646959][ T1150] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.674354][ T1150] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.678206][ T5964] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.709533][ T3886] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.712771][ T3886] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.716778][ T5719] veth1_vlan: entered promiscuous mode [ 158.836792][ T5967] netlink: 'syz.3.29': attribute type 8 has an invalid length. [ 158.842648][ T5717] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.862940][ T5970] netlink: 'syz.0.30': attribute type 8 has an invalid length. [ 158.879943][ T5967] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.896885][ T5717] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.958420][ T5970] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 158.966047][ T3000] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.989627][ T5974] bridge0: port 3(syz_tun) entered blocking state [ 159.001191][ T5974] bridge0: port 3(syz_tun) entered disabled state [ 159.015756][ T5974] syz_tun: entered allmulticast mode [ 159.041381][ T5974] syz_tun: entered promiscuous mode [ 159.044169][ T5974] bridge0: port 3(syz_tun) entered blocking state [ 159.046982][ T5974] bridge0: port 3(syz_tun) entered forwarding state [ 159.102401][ T3886] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.177192][ T3886] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.212415][ T3886] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.330128][ T5719] veth0_macvtap: entered promiscuous mode [ 159.335720][ T5719] veth1_macvtap: entered promiscuous mode [ 159.341488][ T3886] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.344972][ T3886] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.530742][ T5719] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.628054][ T5719] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.671983][ T948] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.675445][ T948] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.731913][ T3490] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.813750][ T3490] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.846448][ T3490] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.875205][ T3490] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.926669][ T1040] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.952706][ T1040] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.020445][ T6015] bridge0: port 3(syz_tun) entered blocking state [ 160.023467][ T6015] bridge0: port 3(syz_tun) entered disabled state [ 160.065741][ T6015] syz_tun: entered allmulticast mode [ 160.080888][ T6015] syz_tun: entered promiscuous mode [ 160.089674][ T6015] bridge0: port 3(syz_tun) entered blocking state [ 160.092612][ T6015] bridge0: port 3(syz_tun) entered forwarding state [ 160.259665][ T3886] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.263075][ T3886] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.562922][ T3692] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.601658][ T3692] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.710163][ T6045] bridge0: port 3(syz_tun) entered blocking state [ 160.713190][ T6045] bridge0: port 3(syz_tun) entered disabled state [ 160.757011][ T6045] syz_tun: entered allmulticast mode [ 160.786363][ T6045] syz_tun: entered promiscuous mode [ 160.794398][ T6045] bridge0: port 3(syz_tun) entered blocking state [ 160.797468][ T6045] bridge0: port 3(syz_tun) entered forwarding state [ 160.836829][ T4066] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.908011][ T4066] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.217074][ T6072] bridge0: port 3(syz_tun) entered blocking state [ 161.260452][ T6072] bridge0: port 3(syz_tun) entered disabled state [ 161.288258][ T6072] syz_tun: entered allmulticast mode [ 161.307175][ T6072] syz_tun: entered promiscuous mode [ 161.327689][ T6072] bridge0: port 3(syz_tun) entered blocking state [ 161.330547][ T6072] bridge0: port 3(syz_tun) entered forwarding state 2025/12/03 04:37:53 executed programs: 94 [ 162.824087][ T6164] validate_nla: 72 callbacks suppressed [ 162.824385][ T6169] netlink: 'syz.5.99': attribute type 8 has an invalid length. [ 162.836454][ T6164] netlink: 'syz.4.101': attribute type 8 has an invalid length. [ 162.844105][ T6167] netlink: 'syz.2.103': attribute type 8 has an invalid length. [ 162.848216][ T6170] netlink: 'syz.1.100': attribute type 8 has an invalid length. [ 162.867836][ T6171] netlink: 'syz.3.102': attribute type 8 has an invalid length. [ 162.878341][ T6168] netlink: 'syz.0.104': attribute type 8 has an invalid length. [ 162.907135][ T6159] net_ratelimit: 73 callbacks suppressed [ 162.907154][ T6159] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 162.917159][ T6167] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 162.953404][ T6165] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 162.958808][ T6166] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 162.970060][ T6168] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 163.083539][ T6177] netlink: 'syz.4.105': attribute type 8 has an invalid length. [ 163.155303][ T6177] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 163.183923][ T6183] netlink: 'syz.2.106': attribute type 8 has an invalid length. [ 163.204359][ T6182] netlink: 'syz.1.108': attribute type 8 has an invalid length. [ 163.213595][ T6186] netlink: 'syz.5.107': attribute type 8 has an invalid length. [ 163.255850][ T6183] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 163.261720][ T6182] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 163.278091][ T6186] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 163.291712][ T6185] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:1) [ 163.672989][ T6213] ------------[ cut here ]------------ [ 163.675333][ T6213] WARNING: net/bridge/netfilter/nf_conntrack_bridge.c:357 at nf_ct_bridge_post+0x3ff/0x1060, CPU#0: syz.4.117/6213 [ 163.680689][ T6213] Modules linked in: [ 163.682440][ T6213] CPU: 0 UID: 0 PID: 6213 Comm: syz.4.117 Not tainted syzkaller #0 PREEMPT(full) [ 163.686169][ T6213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 163.691069][ T6213] RIP: 0010:nf_ct_bridge_post+0x3ff/0x1060 [ 163.693730][ T6213] Code: 89 ff 48 89 da 48 8d 8c 24 40 01 00 00 49 c7 c0 a0 b1 2a 8a e8 82 d9 e1 ff 41 bf 02 00 00 00 e9 9c 07 00 00 e8 12 8d 96 f7 90 <0f> 0b 90 45 31 ff e9 8b 07 00 00 e8 01 8d 96 f7 eb 05 e8 fa 8c 96 [ 163.702253][ T6213] RSP: 0018:ffffc900029ceae0 EFLAGS: 00010293 [ 163.705270][ T6213] RAX: ffffffff8a2a9dee RBX: ffff88800b59f640 RCX: ffff8880317d4980 [ 163.709352][ T6213] RDX: 0000000000000000 RSI: ffffffff8f43d620 RDI: 0000000000000081 [ 163.712828][ T6213] RBP: ffffc900029cecc0 R08: ffff8880317d4980 R09: 0000000000000002 [ 163.716629][ T6213] R10: 000000000000dd86 R11: 0000000000000000 R12: 1ffff110016b3ece [ 163.720183][ T6213] R13: dffffc0000000000 R14: ffffc900029ced80 R15: 0000000000000081 [ 163.723930][ T6213] FS: 00007fb2b75906c0(0000) GS:ffff88808d6b5000(0000) knlGS:0000000000000000 [ 163.727827][ T6213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.730839][ T6213] CR2: 00007f19a6b79ac0 CR3: 0000000041c37000 CR4: 0000000000352ef0 [ 163.734449][ T6213] Call Trace: [ 163.735980][ T6213] [ 163.737369][ T6213] ? __lock_acquire+0x6b6/0x2cf0 [ 163.739394][ T6213] ? __pfx_nf_ct_bridge_post+0x10/0x10 [ 163.741818][ T6213] ? __pfx_ebt_do_table+0x10/0x10 [ 163.744034][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 163.745864][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 163.747690][ T6213] ? __pfx_nf_ct_bridge_post+0x10/0x10 [ 163.750219][ T6213] nf_hook_slow+0xc5/0x220 [ 163.752236][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 163.754683][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 163.757233][ T6213] NF_HOOK+0x215/0x3c0 [ 163.759194][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 163.761107][ T6213] ? __pfx_NF_HOOK+0x10/0x10 [ 163.763254][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 163.765948][ T6213] br_forward_finish+0xd3/0x130 [ 163.768150][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 163.771115][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 163.773541][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 163.775958][ T6213] NF_HOOK+0x320/0x3c0 [ 163.777745][ T6213] ? br_vlan_lookup+0x8a/0x7b0 [ 163.779956][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 163.781868][ T6213] ? __pfx_NF_HOOK+0x10/0x10 [ 163.783795][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 163.786156][ T6213] ? br_switchdev_frame_uses_tx_fwd_offload+0x14/0x70 [ 163.789174][ T6213] __br_forward+0x41e/0x600 [ 163.791168][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 163.793599][ T6213] ? __pfx___br_forward+0x10/0x10 [ 163.795767][ T6213] ? skb_clone+0x246/0x3a0 [ 163.797752][ T6213] maybe_deliver+0xb5/0x160 [ 163.799939][ T6213] br_flood+0x31a/0x6a0 [ 163.801745][ T6213] br_handle_frame_finish+0x15a3/0x1c90 [ 163.804122][ T6213] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 163.806856][ T6213] ? net_generic+0x1e/0x240 [ 163.809123][ T6213] ? net_generic+0x1e/0x240 [ 163.811219][ T6213] ? net_generic+0x1e/0x240 [ 163.813260][ T6213] ? br_cfm_cc_peer_mep_add+0x301/0x4e0 [ 163.815689][ T6213] ? br_nf_pre_routing+0xc30/0x1470 [ 163.818046][ T6213] br_handle_frame+0xb75/0x14f0 [ 163.820539][ T6213] ? __pfx_br_handle_frame+0x10/0x10 [ 163.823233][ T6213] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 163.825945][ T6213] ? __pfx_br_handle_frame+0x10/0x10 [ 163.828744][ T6213] __netif_receive_skb_core+0x10a9/0x4360 [ 163.831834][ T6213] ? __pfx___skb_flow_dissect+0x10/0x10 [ 163.834355][ T6213] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 163.837097][ T6213] ? arch_stack_walk+0xfc/0x150 [ 163.839354][ T6213] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 163.842215][ T6213] ? __pfx_stack_trace_save+0x10/0x10 [ 163.844634][ T6213] ? stack_depot_save_flags+0x40/0x850 [ 163.847092][ T6213] ? kasan_save_track+0x4f/0x80 [ 163.849309][ T6213] ? kasan_save_track+0x3e/0x80 [ 163.851350][ T6213] ? netif_receive_skb+0x105/0x750 [ 163.853512][ T6213] ? netif_receive_skb+0x105/0x750 [ 163.855777][ T6213] __netif_receive_skb+0x72/0x380 [ 163.857908][ T6213] ? netif_receive_skb+0x105/0x750 [ 163.860175][ T6213] netif_receive_skb+0x1bb/0x750 [ 163.862263][ T6213] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 163.864789][ T6213] ? __pfx_netif_receive_skb+0x10/0x10 [ 163.867708][ T6213] ? tun_rx_batched+0x160/0x730 [ 163.870199][ T6213] tun_rx_batched+0x1b9/0x730 [ 163.872107][ T6213] ? __pfx_tun_rx_batched+0x10/0x10 [ 163.874262][ T6213] ? tun_get_user+0x266d/0x3da0 [ 163.876406][ T6213] ? tun_get_user+0x266d/0x3da0 [ 163.878678][ T6213] tun_get_user+0x2aa3/0x3da0 [ 163.880763][ T6213] ? tun_get_user+0x6fc/0x3da0 [ 163.882709][ T6213] ? aa_file_perm+0x44d/0x1540 [ 163.884764][ T6213] ? __pfx_tun_get_user+0x10/0x10 [ 163.886822][ T6213] ? __lock_acquire+0x6b6/0x2cf0 [ 163.889163][ T6213] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 163.891724][ T6213] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 163.894234][ T6213] ? ref_tracker_alloc+0x318/0x460 [ 163.896365][ T6213] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 163.898705][ T6213] ? tun_get+0x1c/0x2f0 [ 163.900576][ T6213] ? tun_get+0x1c/0x2f0 [ 163.902456][ T6213] ? tun_get+0x1c/0x2f0 [ 163.904360][ T6213] tun_chr_write_iter+0x113/0x200 [ 163.906369][ T6213] vfs_write+0x5c9/0xb30 [ 163.908294][ T6213] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 163.910895][ T6213] ? __pfx_vfs_write+0x10/0x10 [ 163.913059][ T6213] ? __fget_files+0x2a/0x420 [ 163.915130][ T6213] ksys_write+0x145/0x250 [ 163.917056][ T6213] ? __pfx_ksys_write+0x10/0x10 [ 163.919289][ T6213] ? do_syscall_64+0xbe/0xf80 [ 163.921350][ T6213] do_syscall_64+0xfa/0xf80 [ 163.923286][ T6213] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.925900][ T6213] ? clear_bhb_loop+0x60/0xb0 [ 163.928002][ T6213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.930491][ T6213] RIP: 0033:0x7fb2b678e17f [ 163.932382][ T6213] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 163.941188][ T6213] RSP: 002b:00007fb2b7590000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 163.944834][ T6213] RAX: ffffffffffffffda RBX: 00007fb2b69e6090 RCX: 00007fb2b678e17f [ 163.948154][ T6213] RDX: 000000000000004e RSI: 0000200000000500 RDI: 00000000000000c8 [ 163.951760][ T6213] RBP: 00007fb2b6811f91 R08: 0000000000000000 R09: 0000000000000000 [ 163.955115][ T6213] R10: 000000000000004e R11: 0000000000000293 R12: 0000000000000000 [ 163.958637][ T6213] R13: 00007fb2b69e6128 R14: 00007fb2b69e6090 R15: 00007ffd426a3038 [ 163.962191][ T6213] [ 163.963631][ T6213] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 163.967293][ T6213] CPU: 0 UID: 0 PID: 6213 Comm: syz.4.117 Not tainted syzkaller #0 PREEMPT(full) [ 163.971742][ T6213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 163.976290][ T6213] Call Trace: [ 163.977691][ T6213] [ 163.978878][ T6213] dump_stack_lvl+0x99/0x250 [ 163.980983][ T6213] ? __asan_memcpy+0x40/0x70 [ 163.982962][ T6213] ? __pfx_dump_stack_lvl+0x10/0x10 [ 163.985288][ T6213] ? __pfx__printk+0x10/0x10 [ 163.987264][ T6213] vpanic+0x237/0x6d0 [ 163.989072][ T6213] ? __pfx_vpanic+0x10/0x10 [ 163.991111][ T6213] ? is_bpf_text_address+0x292/0x2b0 [ 163.993456][ T6213] ? is_bpf_text_address+0x26/0x2b0 [ 163.995781][ T6213] panic+0xb9/0xc0 [ 163.997551][ T6213] ? __pfx_panic+0x10/0x10 [ 163.999517][ T6213] __warn+0x317/0x4b0 [ 164.001218][ T6213] ? nf_ct_bridge_post+0x3ff/0x1060 [ 164.003461][ T6213] ? nf_ct_bridge_post+0x3ff/0x1060 [ 164.005630][ T6213] __report_bug+0x288/0x500 [ 164.007606][ T6213] ? nf_ct_bridge_post+0x3ff/0x1060 [ 164.009957][ T6213] ? __pfx___report_bug+0x10/0x10 [ 164.012197][ T6213] ? __lock_acquire+0x6b6/0x2cf0 [ 164.014440][ T6213] ? __lock_acquire+0x6b6/0x2cf0 [ 164.016624][ T6213] ? nf_ct_bridge_post+0x3ff/0x1060 [ 164.018896][ T6213] report_bug+0x16a/0x220 [ 164.020788][ T6213] ? nf_ct_bridge_post+0x3ff/0x1060 [ 164.023025][ T6213] ? nf_ct_bridge_post+0x401/0x1060 [ 164.025482][ T6213] handle_bug+0x98/0x200 [ 164.027360][ T6213] exc_invalid_op+0x1a/0x50 [ 164.029339][ T6213] asm_exc_invalid_op+0x1a/0x20 [ 164.031485][ T6213] RIP: 0010:nf_ct_bridge_post+0x3ff/0x1060 [ 164.033917][ T6213] Code: 89 ff 48 89 da 48 8d 8c 24 40 01 00 00 49 c7 c0 a0 b1 2a 8a e8 82 d9 e1 ff 41 bf 02 00 00 00 e9 9c 07 00 00 e8 12 8d 96 f7 90 <0f> 0b 90 45 31 ff e9 8b 07 00 00 e8 01 8d 96 f7 eb 05 e8 fa 8c 96 [ 164.042176][ T6213] RSP: 0018:ffffc900029ceae0 EFLAGS: 00010293 [ 164.044911][ T6213] RAX: ffffffff8a2a9dee RBX: ffff88800b59f640 RCX: ffff8880317d4980 [ 164.048441][ T6213] RDX: 0000000000000000 RSI: ffffffff8f43d620 RDI: 0000000000000081 [ 164.051969][ T6213] RBP: ffffc900029cecc0 R08: ffff8880317d4980 R09: 0000000000000002 [ 164.055225][ T6213] R10: 000000000000dd86 R11: 0000000000000000 R12: 1ffff110016b3ece [ 164.058409][ T6213] R13: dffffc0000000000 R14: ffffc900029ced80 R15: 0000000000000081 [ 164.061770][ T6213] ? nf_ct_bridge_post+0x3fe/0x1060 [ 164.063778][ T6213] ? __lock_acquire+0x6b6/0x2cf0 [ 164.065979][ T6213] ? __pfx_nf_ct_bridge_post+0x10/0x10 [ 164.068461][ T6213] ? __pfx_ebt_do_table+0x10/0x10 [ 164.070690][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 164.072606][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 164.074497][ T6213] ? __pfx_nf_ct_bridge_post+0x10/0x10 [ 164.076946][ T6213] nf_hook_slow+0xc5/0x220 [ 164.078960][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 164.081612][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 164.084180][ T6213] NF_HOOK+0x215/0x3c0 [ 164.085962][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 164.087610][ T6213] ? __pfx_NF_HOOK+0x10/0x10 [ 164.089572][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 164.092216][ T6213] br_forward_finish+0xd3/0x130 [ 164.094366][ T6213] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 164.097035][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 164.099459][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 164.101907][ T6213] NF_HOOK+0x320/0x3c0 [ 164.103716][ T6213] ? br_vlan_lookup+0x8a/0x7b0 [ 164.105890][ T6213] ? NF_HOOK+0x9e/0x3c0 [ 164.107756][ T6213] ? __pfx_NF_HOOK+0x10/0x10 [ 164.109883][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 164.112271][ T6213] ? br_switchdev_frame_uses_tx_fwd_offload+0x14/0x70 [ 164.115183][ T6213] __br_forward+0x41e/0x600 [ 164.117246][ T6213] ? __pfx_br_forward_finish+0x10/0x10 [ 164.119653][ T6213] ? __pfx___br_forward+0x10/0x10 [ 164.122040][ T6213] ? skb_clone+0x246/0x3a0 [ 164.123974][ T6213] maybe_deliver+0xb5/0x160 [ 164.126072][ T6213] br_flood+0x31a/0x6a0 [ 164.127927][ T6213] br_handle_frame_finish+0x15a3/0x1c90 [ 164.130427][ T6213] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 164.133047][ T6213] ? net_generic+0x1e/0x240 [ 164.135068][ T6213] ? net_generic+0x1e/0x240 [ 164.137069][ T6213] ? net_generic+0x1e/0x240 [ 164.139112][ T6213] ? br_cfm_cc_peer_mep_add+0x301/0x4e0 [ 164.141626][ T6213] ? br_nf_pre_routing+0xc30/0x1470 [ 164.143934][ T6213] br_handle_frame+0xb75/0x14f0 [ 164.146146][ T6213] ? __pfx_br_handle_frame+0x10/0x10 [ 164.148560][ T6213] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 164.151237][ T6213] ? __pfx_br_handle_frame+0x10/0x10 [ 164.153597][ T6213] __netif_receive_skb_core+0x10a9/0x4360 [ 164.156230][ T6213] ? __pfx___skb_flow_dissect+0x10/0x10 [ 164.158631][ T6213] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 164.161298][ T6213] ? arch_stack_walk+0xfc/0x150 [ 164.163430][ T6213] ? __pfx___netif_receive_skb_core+0x10/0x10 [ 164.166093][ T6213] ? __pfx_stack_trace_save+0x10/0x10 [ 164.168413][ T6213] ? stack_depot_save_flags+0x40/0x850 [ 164.170836][ T6213] ? kasan_save_track+0x4f/0x80 [ 164.172946][ T6213] ? kasan_save_track+0x3e/0x80 [ 164.175138][ T6213] ? netif_receive_skb+0x105/0x750 [ 164.177489][ T6213] ? netif_receive_skb+0x105/0x750 [ 164.179762][ T6213] __netif_receive_skb+0x72/0x380 [ 164.182039][ T6213] ? netif_receive_skb+0x105/0x750 [ 164.184259][ T6213] netif_receive_skb+0x1bb/0x750 [ 164.186504][ T6213] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 164.189120][ T6213] ? __pfx_netif_receive_skb+0x10/0x10 [ 164.191581][ T6213] ? tun_rx_batched+0x160/0x730 [ 164.193768][ T6213] tun_rx_batched+0x1b9/0x730 [ 164.195750][ T6213] ? __pfx_tun_rx_batched+0x10/0x10 [ 164.198195][ T6213] ? tun_get_user+0x266d/0x3da0 [ 164.200354][ T6213] ? tun_get_user+0x266d/0x3da0 [ 164.202553][ T6213] tun_get_user+0x2aa3/0x3da0 [ 164.204680][ T6213] ? tun_get_user+0x6fc/0x3da0 [ 164.206851][ T6213] ? aa_file_perm+0x44d/0x1540 [ 164.209046][ T6213] ? __pfx_tun_get_user+0x10/0x10 [ 164.211330][ T6213] ? __lock_acquire+0x6b6/0x2cf0 [ 164.213646][ T6213] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 164.216430][ T6213] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 164.219322][ T6213] ? ref_tracker_alloc+0x318/0x460 [ 164.221656][ T6213] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 164.224049][ T6213] ? tun_get+0x1c/0x2f0 [ 164.225980][ T6213] ? tun_get+0x1c/0x2f0 [ 164.227862][ T6213] ? tun_get+0x1c/0x2f0 [ 164.229815][ T6213] tun_chr_write_iter+0x113/0x200 [ 164.232090][ T6213] vfs_write+0x5c9/0xb30 [ 164.233948][ T6213] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 164.236456][ T6213] ? __pfx_vfs_write+0x10/0x10 [ 164.238652][ T6213] ? __fget_files+0x2a/0x420 [ 164.240646][ T6213] ksys_write+0x145/0x250 [ 164.242616][ T6213] ? __pfx_ksys_write+0x10/0x10 [ 164.244775][ T6213] ? do_syscall_64+0xbe/0xf80 [ 164.246874][ T6213] do_syscall_64+0xfa/0xf80 [ 164.248976][ T6213] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.251735][ T6213] ? clear_bhb_loop+0x60/0xb0 [ 164.253867][ T6213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.256568][ T6213] RIP: 0033:0x7fb2b678e17f [ 164.258517][ T6213] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 164.266902][ T6213] RSP: 002b:00007fb2b7590000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 164.270638][ T6213] RAX: ffffffffffffffda RBX: 00007fb2b69e6090 RCX: 00007fb2b678e17f [ 164.274156][ T6213] RDX: 000000000000004e RSI: 0000200000000500 RDI: 00000000000000c8 [ 164.277760][ T6213] RBP: 00007fb2b6811f91 R08: 0000000000000000 R09: 0000000000000000 [ 164.281232][ T6213] R10: 000000000000004e R11: 0000000000000293 R12: 0000000000000000 [ 164.284737][ T6213] R13: 00007fb2b69e6128 R14: 00007fb2b69e6090 R15: 00007ffd426a3038 [ 164.288286][ T6213] [ 164.290046][ T6213] Kernel Offset: disabled [ 164.292030][ T6213] Rebooting in 86400 seconds..