Warning: Permanently added '10.128.0.236' (ED25519) to the list of known hosts. 1970/01/01 00:00:45 ignoring optional flag "type"="gce" 1970/01/01 00:00:45 parsed 1 programs 1970/01/01 00:00:45 executed programs: 0 [ 45.741423][ T4267] chnl_net:caif_netlink_parms(): no params data found [ 45.762043][ T4267] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.763354][ T4267] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.765171][ T4267] device bridge_slave_0 entered promiscuous mode [ 45.767267][ T4267] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.768472][ T4267] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.769941][ T4267] device bridge_slave_1 entered promiscuous mode [ 45.780723][ T4267] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.783491][ T4267] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.792879][ T4267] team0: Port device team_slave_0 added [ 45.795775][ T4267] team0: Port device team_slave_1 added [ 45.807581][ T4267] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.808801][ T4267] 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. [ 45.812789][ T4267] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.816165][ T4267] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.817337][ T4267] 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. [ 45.821445][ T4267] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.875047][ T4267] device hsr_slave_0 entered promiscuous mode [ 45.904115][ T4267] device hsr_slave_1 entered promiscuous mode [ 46.435487][ T4267] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.475787][ T4267] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.504930][ T4267] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.565171][ T4267] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.593340][ T4267] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.594534][ T4267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.595637][ T4267] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.596758][ T4267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.622818][ T4267] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.630006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.632125][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.635637][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.637483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 46.642153][ T4267] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.646209][ T554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.647714][ T554] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.648865][ T554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.653321][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.657077][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.658229][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.666679][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.668540][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.672262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.676320][ T554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.679904][ T554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.683414][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.729789][ T4267] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.734878][ T554] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.736156][ T554] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.741172][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.742775][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.750576][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.752156][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.757099][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.758711][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.762138][ T4267] device veth0_vlan entered promiscuous mode [ 46.766831][ T4267] device veth1_vlan entered promiscuous mode [ 46.776962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.778453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.779951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.781323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.784817][ T4267] device veth0_macvtap entered promiscuous mode [ 46.787430][ T4267] device veth1_macvtap entered promiscuous mode [ 46.793088][ T4267] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.795274][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.796689][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.798096][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.799489][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.803075][ T4267] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.805052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.806611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.809690][ T4267] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.810957][ T4267] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.812254][ T4267] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.813516][ T4267] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.862917][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 46.865309][ C0] CPU: 0 PID: 4398 Comm: syz-executor.0 Not tainted syzkaller #0 [ 46.866453][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.867970][ C0] Call trace: [ 46.868472][ C0] dump_backtrace+0x0/0x458 [ 46.869130][ C0] show_stack+0x2c/0x3c [ 46.869743][ C0] __dump_stack+0x30/0x40 [ 46.870349][ C0] dump_stack_lvl+0xf4/0x15c [ 46.870983][ C0] dump_stack+0x1c/0x5c [ 46.871564][ C0] tfrc_rx_hist_sample_rtt+0x318/0x3ec [ 46.872312][ C0] ccid3_hc_rx_packet_recv+0x574/0xb00 [ 46.873079][ C0] dccp_rcv_established+0x1ac/0x2d8 [ 46.873811][ C0] dccp_v4_do_rcv+0xa8/0x184 [ 46.874479][ C0] __sk_receive_skb+0x3c0/0x8a8 [ 46.875199][ C0] dccp_v4_rcv+0xe7c/0x1410 [ 46.875864][ C0] ip_protocol_deliver_rcu+0x370/0x770 [ 46.876694][ C0] ip_local_deliver_finish+0x1b8/0x30c [ 46.877544][ C0] NF_HOOK+0x2d8/0x368 [ 46.878182][ C0] ip_local_deliver+0x120/0x194 [ 46.878953][ C0] ip_rcv_finish+0x228/0x260 [ 46.879656][ C0] NF_HOOK+0x2d8/0x368 [ 46.880323][ C0] ip_rcv+0x7c/0x9c [ 46.880909][ C0] __netif_receive_skb+0xcc/0x2a8 [ 46.881713][ C0] process_backlog+0x3c8/0x73c [ 46.882474][ C0] __napi_poll+0xb4/0x5d8 [ 46.883159][ C0] net_rx_action+0x474/0xa18 [ 46.883887][ C0] handle_softirqs+0x344/0xbe4 [ 46.884558][ C0] do_softirq+0xfc/0x1ac [ 46.885153][ C0] __local_bh_enable_ip+0x250/0x37c [ 46.885866][ C0] local_bh_enable+0x28/0x1d0 [ 46.886610][ C0] ip_finish_output2+0xe88/0x1220 [ 46.887459][ C0] ip_finish_output+0x1b0/0x448 [ 46.888196][ C0] ip_output+0x3d0/0x578 [ 46.888870][ C0] __ip_queue_xmit+0xdc4/0x17e4 [ 46.889663][ C0] ip_queue_xmit+0x5c/0x7c [ 46.890376][ C0] dccp_transmit_skb+0xa24/0xdc4 [ 46.891097][ C0] dccp_xmit_packet+0x234/0x448 [ 46.891843][ C0] dccp_write_xmit+0x118/0x1d0 [ 46.892549][ C0] dccp_sendmsg+0x550/0x8b8 [ 46.893261][ C0] inet_sendmsg+0x154/0x284 [ 46.893992][ C0] ____sys_sendmsg+0x62c/0x940 [ 46.894733][ C0] ___sys_sendmsg+0x1f0/0x27c [ 46.895415][ C0] __arm64_sys_sendmsg+0x1bc/0x278 [ 46.896218][ C0] invoke_syscall+0x98/0x2b0 [ 46.896912][ C0] el0_svc_common+0x138/0x258 [ 46.897654][ C0] do_el0_svc+0x58/0x13c [ 46.898359][ C0] el0_svc+0x78/0x1d0 [ 46.898984][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 46.899853][ C0] el0t_64_sync+0x1a0/0x1a4 [ 46.906227][ T4397] dccp_close: ABORT with 203 bytes unread [ 47.704322][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 49.783905][ T21] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:00:51 executed programs: 6 [ 51.863725][ T25] Bluetooth: hci0: command 0x040f tx timeout [ 53.943661][ T1542] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:00:56 executed programs: 12