Warning: Permanently added '10.128.1.249' (ED25519) to the list of known hosts. 1970/01/01 00:00:46 ignoring optional flag "type"="gce" 1970/01/01 00:00:46 parsed 1 programs 1970/01/01 00:00:46 executed programs: 0 [ 46.906236][ T4280] chnl_net:caif_netlink_parms(): no params data found [ 46.925379][ T4280] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.926696][ T4280] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.928110][ T4280] device bridge_slave_0 entered promiscuous mode [ 46.930497][ T4280] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.931642][ T4280] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.933137][ T4280] device bridge_slave_1 entered promiscuous mode [ 46.941375][ T4280] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.943986][ T4280] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.953053][ T4280] team0: Port device team_slave_0 added [ 46.955338][ T4280] team0: Port device team_slave_1 added [ 46.962428][ T4280] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.963452][ T4280] 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. [ 46.967892][ T4280] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.970230][ T4280] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.971397][ T4280] 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. [ 46.975637][ T4280] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.044770][ T4280] device hsr_slave_0 entered promiscuous mode [ 47.103824][ T4280] device hsr_slave_1 entered promiscuous mode [ 47.700259][ T4280] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.744975][ T4280] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.786066][ T4280] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.816325][ T4280] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.843180][ T4280] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.844458][ T4280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.845671][ T4280] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.846799][ T4280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.865865][ T4280] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.869761][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.872177][ T821] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.874937][ T821] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.876724][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.882040][ T4280] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.885901][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.887574][ T821] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.888669][ T821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.893251][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.894935][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.896940][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.898062][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.899472][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.904154][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.906601][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.908371][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.909990][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.914985][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.916573][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.918259][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.919822][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.922108][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.925664][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.928577][ T4280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.970401][ T4280] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.973239][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.975064][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.984463][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.986132][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.990703][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.992240][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.994434][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.995780][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.998718][ T4280] device veth0_vlan entered promiscuous mode [ 48.002243][ T4280] device veth1_vlan entered promiscuous mode [ 48.010266][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.011842][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.013225][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.016522][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.023066][ T4280] device veth0_macvtap entered promiscuous mode [ 48.027534][ T4280] device veth1_macvtap entered promiscuous mode [ 48.033116][ T4280] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.035343][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.037014][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.038369][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.039918][ T1607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.043459][ T4280] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.046011][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.047552][ T821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.050552][ T4280] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.051841][ T4280] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.053135][ T4280] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.054865][ T4280] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.089903][ 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() [ 48.092375][ C0] CPU: 0 PID: 4416 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.093525][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.095164][ C0] Call trace: [ 48.095650][ C0] dump_backtrace+0x0/0x43c [ 48.096338][ C0] show_stack+0x2c/0x3c [ 48.096937][ C0] __dump_stack+0x30/0x40 [ 48.097590][ C0] dump_stack_lvl+0xf8/0x160 [ 48.098285][ C0] dump_stack+0x1c/0x5c [ 48.098935][ C0] tfrc_rx_hist_sample_rtt+0x318/0x3ec [ 48.099699][ C0] ccid3_hc_rx_packet_recv+0x51c/0xb24 [ 48.100503][ C0] dccp_rcv_established+0x1ac/0x2d8 [ 48.101250][ C0] dccp_v4_do_rcv+0xa8/0x184 [ 48.101904][ C0] __sk_receive_skb+0x3c0/0x8bc [ 48.102584][ C0] dccp_v4_rcv+0xe80/0x143c [ 48.103193][ C0] ip_protocol_deliver_rcu+0x370/0x778 [ 48.103953][ C0] ip_local_deliver_finish+0x1b8/0x30c [ 48.104695][ C0] NF_HOOK+0x2c0/0x354 [ 48.105285][ C0] ip_local_deliver+0x120/0x194 [ 48.105982][ C0] ip_rcv_finish+0x228/0x260 [ 48.106745][ C0] NF_HOOK+0x2c0/0x354 [ 48.107403][ C0] ip_rcv+0x7c/0x9c [ 48.107979][ C0] __netif_receive_skb+0xcc/0x2ac [ 48.108719][ C0] process_backlog+0x3c8/0x744 [ 48.109428][ C0] __napi_poll+0xb4/0x5dc [ 48.110100][ C0] net_rx_action+0x468/0xa08 [ 48.110765][ C0] handle_softirqs+0x344/0xbf0 [ 48.111471][ C0] do_softirq+0xfc/0x1b0 [ 48.112126][ C0] __local_bh_enable_ip+0x250/0x380 [ 48.112890][ C0] local_bh_enable+0x28/0x1d0 [ 48.113565][ C0] ip_finish_output2+0xe8c/0x1228 [ 48.114361][ C0] ip_finish_output+0x1b0/0x448 [ 48.115062][ C0] ip_output+0x314/0x414 [ 48.115667][ C0] __ip_queue_xmit+0xe00/0x18f0 [ 48.116392][ C0] ip_queue_xmit+0x5c/0x7c [ 48.117010][ C0] dccp_transmit_skb+0xa24/0xdc4 [ 48.117794][ C0] dccp_xmit_packet+0x234/0x448 [ 48.118498][ C0] dccp_write_xmit+0x118/0x1d0 [ 48.119170][ C0] dccp_sendmsg+0x538/0x8a8 [ 48.119861][ C0] inet_sendmsg+0x154/0x284 [ 48.120548][ C0] ____sys_sendmsg+0x61c/0x920 [ 48.121201][ C0] ___sys_sendmsg+0x1d0/0x240 [ 48.121870][ C0] __arm64_sys_sendmsg+0x1a8/0x254 [ 48.122586][ C0] invoke_syscall+0x98/0x2b8 [ 48.123222][ C0] el0_svc_common+0x138/0x258 [ 48.123919][ C0] do_el0_svc+0x58/0x14c [ 48.124480][ C0] el0_svc+0x78/0x1e0 [ 48.125092][ C0] el0t_64_sync_handler+0xcc/0xe4 [ 48.125822][ C0] el0t_64_sync+0x1a0/0x1a4 [ 48.129085][ T4415] dccp_close: ABORT with 203 bytes unread [ 48.904367][ T4046] Bluetooth: hci0: command 0x0409 tx timeout [ 50.983844][ T4076] Bluetooth: hci0: command 0x041b tx timeout 1970/01/01 00:00:52 executed programs: 6 [ 53.073543][ T4076] Bluetooth: hci0: command 0x040f tx timeout [ 55.143531][ T25] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:00:57 executed programs: 12