[ 59.951457][ T47] device veth0_macvtap left promiscuous mode [ 59.957506][ T47] device veth1_vlan left promiscuous mode [ 59.963331][ T47] device veth0_vlan left promiscuous mode [ 60.020619][ T47] team0 (unregistering): Port device team_slave_1 removed [ 60.031773][ T47] team0 (unregistering): Port device team_slave_0 removed [ 60.041130][ T47] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 60.052480][ T47] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 60.081079][ T47] bond0 (unregistering): Released all slaves [ 71.357622][ T3237] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.363934][ T3237] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.477154][ T5] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts. 2025/10/24 10:22:56 parsed 1 programs [ 82.617622][ T6561] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.498324][ T6569] IPVS: ftp: loaded support on port[0] = 21 [ 83.588844][ T6576] IPVS: ftp: loaded support on port[0] = 21 [ 83.643764][ T6581] IPVS: ftp: loaded support on port[0] = 21 [ 83.712838][ T6586] IPVS: ftp: loaded support on port[0] = 21 [ 83.762374][ T6586] chnl_net:caif_netlink_parms(): no params data found [ 83.789478][ T6586] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.796771][ T6586] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.804515][ T6586] device bridge_slave_0 entered promiscuous mode [ 83.813232][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.820363][ T6586] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.828216][ T6586] device bridge_slave_1 entered promiscuous mode [ 83.842522][ T6586] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.853245][ T6586] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.870686][ T6586] team0: Port device team_slave_0 added [ 83.877516][ T6586] team0: Port device team_slave_1 added [ 83.889906][ T6586] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.896935][ T6586] 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. [ 83.923271][ T6586] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.934698][ T6586] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.941926][ T6586] 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. [ 83.968168][ T6586] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.990037][ T6586] device hsr_slave_0 entered promiscuous mode [ 83.996754][ T6586] device hsr_slave_1 entered promiscuous mode [ 84.034932][ T6586] lapbether: lapb_disconnect_request err: 4 [ 84.087748][ T6586] lapbether: lapb_disconnect_request err: 4 [ 84.168121][ T6586] lapbether: lapb_disconnect_request err: 4 [ 84.288133][ T6586] lapbether: lapb_disconnect_request err: 4 [ 84.384040][ T6586] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.393093][ T6586] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.402379][ T6586] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.413881][ T6586] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.433689][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.440791][ T6586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.448152][ T6586] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.455310][ T6586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.495188][ T6586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.507302][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.515252][ T184] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.523127][ T184] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.531063][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.542914][ T6586] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.553867][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.563258][ T184] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.570366][ T184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.593898][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.602773][ T184] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.609966][ T184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.630631][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.640069][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.649153][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.661292][ T6586] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.672675][ T6586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.683621][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.692845][ T184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.770517][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.778113][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.790982][ T6586] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.811751][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.820540][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.838044][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.847143][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.859653][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.868048][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.877855][ T6586] device veth0_vlan entered promiscuous mode [ 84.889246][ T6586] device veth1_vlan entered promiscuous mode [ 84.907151][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.915191][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.924574][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.933310][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.947760][ T6586] device veth0_macvtap entered promiscuous mode [ 84.957550][ T6586] device veth1_macvtap entered promiscuous mode [ 84.973580][ T6586] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.981317][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.990774][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.999840][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.009341][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.024218][ T6586] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.032307][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.041434][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.053672][ T6586] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.062771][ T6586] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.072133][ T6586] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.081678][ T6586] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.100548][ C1] ================================================================================ [ 85.109879][ C1] UBSAN: signed-integer-overflow in ./arch/x86/include/asm/atomic.h:165:11 [ 85.118688][ C1] -498696627 + -2117033276 cannot be represented in type 'int' [ 85.126274][ C1] CPU: 1 PID: 33 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 85.133643][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 85.143727][ C1] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker [ 85.150772][ C1] Call Trace: [ 85.154051][ C1] [ 85.156909][ C1] dump_stack+0xfd/0x16e [ 85.161165][ C1] ubsan_epilogue+0xa/0x30 [ 85.165640][ C1] handle_overflow+0x192/0x1b0 [ 85.170425][ C1] ip_idents_reserve+0x14a/0x170 [ 85.175414][ C1] __ip_select_ident+0xe4/0x1c0 [ 85.180271][ C1] __ip_make_skb+0xf78/0x19b0 [ 85.184962][ C1] ? icmp_push_reply+0x2f6/0x470 [ 85.189908][ C1] ip_push_pending_frames+0x2c/0x150 [ 85.195194][ C1] __icmp_send+0xc22/0xf70 [ 85.199628][ C1] __udp4_lib_rcv+0x14e9/0x2070 [ 85.204490][ C1] ? udp_v4_early_demux+0x14e0/0x14e0 [ 85.209927][ C1] ip_protocol_deliver_rcu+0x405/0x7e0 [ 85.215421][ C1] ip_local_deliver_finish+0x1d5/0x330 [ 85.220887][ C1] ? NF_HOOK+0x2c0/0x2c0 [ 85.225143][ C1] NF_HOOK+0x25a/0x2c0 [ 85.229215][ C1] ? NF_HOOK+0x2c0/0x2c0 [ 85.233474][ C1] ? ip_rcv_core+0xa90/0xa90 [ 85.238103][ C1] NF_HOOK+0x25a/0x2c0 [ 85.242177][ C1] ? ip_rcv_core+0xa90/0xa90 [ 85.246770][ C1] ? ip_local_deliver_finish+0x330/0x330 [ 85.252761][ C1] __netif_receive_skb+0x144/0x380 [ 85.257957][ C1] process_backlog+0x4ef/0x6e0 [ 85.262739][ C1] net_rx_action+0x4b1/0xc30 [ 85.267357][ C1] __do_softirq+0x267/0x92e [ 85.271839][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 85.277022][ C1] asm_call_irq_on_stack+0xf/0x20 [ 85.282028][ C1] [ 85.284952][ C1] do_softirq_own_stack+0x9b/0xe0 [ 85.289981][ C1] do_softirq+0xc4/0x100 [ 85.294211][ C1] ? wg_socket_send_skb_to_peer+0x167/0x1c0 [ 85.300083][ C1] __local_bh_enable_ip+0x121/0x160 [ 85.305339][ C1] wg_socket_send_skb_to_peer+0x167/0x1c0 [ 85.311049][ C1] wg_packet_handshake_send_worker+0x16b/0x280 [ 85.317706][ C1] process_one_work+0x85b/0xfe0 [ 85.322536][ C1] worker_thread+0xa9b/0x1430 [ 85.327222][ C1] ? rcu_lock_release+0x20/0x20 [ 85.332129][ C1] kthread+0x384/0x410 [ 85.336167][ C1] ? rcu_lock_release+0x20/0x20 [ 85.341167][ C1] ? kthread_blkcg+0xd0/0xd0 [ 85.345916][ C1] ret_from_fork+0x1f/0x30 [ 85.350356][ C1] ================================================================================ [ 85.359725][ C1] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 85.367095][ C1] CPU: 1 PID: 33 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 85.374533][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 85.384689][ C1] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker [ 85.391606][ C1] Call Trace: [ 85.394867][ C1] [ 85.397697][ C1] dump_stack+0xfd/0x16e [ 85.401950][ C1] panic+0x2f0/0x9c0 [ 85.405908][ C1] check_panic_on_warn+0x95/0xe0 [ 85.410841][ C1] handle_overflow+0x192/0x1b0 [ 85.415583][ C1] ip_idents_reserve+0x14a/0x170 [ 85.420589][ C1] __ip_select_ident+0xe4/0x1c0 [ 85.425574][ C1] __ip_make_skb+0xf78/0x19b0 [ 85.430272][ C1] ? icmp_push_reply+0x2f6/0x470 [ 85.435199][ C1] ip_push_pending_frames+0x2c/0x150 [ 85.440481][ C1] __icmp_send+0xc22/0xf70 [ 85.444890][ C1] __udp4_lib_rcv+0x14e9/0x2070 [ 85.449738][ C1] ? udp_v4_early_demux+0x14e0/0x14e0 [ 85.455096][ C1] ip_protocol_deliver_rcu+0x405/0x7e0 [ 85.460562][ C1] ip_local_deliver_finish+0x1d5/0x330 [ 85.466000][ C1] ? NF_HOOK+0x2c0/0x2c0 [ 85.470219][ C1] NF_HOOK+0x25a/0x2c0 [ 85.474266][ C1] ? NF_HOOK+0x2c0/0x2c0 [ 85.478485][ C1] ? ip_rcv_core+0xa90/0xa90 [ 85.483048][ C1] NF_HOOK+0x25a/0x2c0 [ 85.487096][ C1] ? ip_rcv_core+0xa90/0xa90 [ 85.491660][ C1] ? ip_local_deliver_finish+0x330/0x330 [ 85.497267][ C1] __netif_receive_skb+0x144/0x380 [ 85.502350][ C1] process_backlog+0x4ef/0x6e0 [ 85.507096][ C1] net_rx_action+0x4b1/0xc30 [ 85.511671][ C1] __do_softirq+0x267/0x92e [ 85.516434][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 85.521630][ C1] asm_call_irq_on_stack+0xf/0x20 [ 85.526622][ C1] [ 85.529534][ C1] do_softirq_own_stack+0x9b/0xe0 [ 85.534525][ C1] do_softirq+0xc4/0x100 [ 85.538737][ C1] ? wg_socket_send_skb_to_peer+0x167/0x1c0 [ 85.544599][ C1] __local_bh_enable_ip+0x121/0x160 [ 85.549768][ C1] wg_socket_send_skb_to_peer+0x167/0x1c0 [ 85.555634][ C1] wg_packet_handshake_send_worker+0x16b/0x280 [ 85.561859][ C1] process_one_work+0x85b/0xfe0 [ 85.566688][ C1] worker_thread+0xa9b/0x1430 [ 85.571340][ C1] ? rcu_lock_release+0x20/0x20 [ 85.576158][ C1] kthread+0x384/0x410 [ 85.580282][ C1] ? rcu_lock_release+0x20/0x20 [ 85.585099][ C1] ? kthread_blkcg+0xd0/0xd0 [ 85.589764][ C1] ret_from_fork+0x1f/0x30 [ 85.594398][ C1] Kernel Offset: disabled [ 85.598712][ C1] Rebooting in 86400 seconds..