Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. [ 36.217103][ T3960] chnl_net:caif_netlink_parms(): no params data found [ 36.253575][ T3960] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.255380][ T3960] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.257803][ T3960] device bridge_slave_0 entered promiscuous mode [ 36.261671][ T3960] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.263276][ T3960] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.265699][ T3960] device bridge_slave_1 entered promiscuous mode [ 36.281560][ T3960] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.285880][ T3960] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.300493][ T3960] team0: Port device team_slave_0 added [ 36.303486][ T3960] team0: Port device team_slave_1 added [ 36.316383][ T3960] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.317984][ T3960] 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. [ 36.323715][ T3960] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.328191][ T3960] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.329724][ T3960] 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. [ 36.335694][ T3960] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.416407][ T3960] device hsr_slave_0 entered promiscuous mode [ 36.454696][ T3960] device hsr_slave_1 entered promiscuous mode [ 36.568155][ T3960] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.616991][ T3960] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.656688][ T3960] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.708121][ T3960] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.761222][ T3960] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.763067][ T3960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.765190][ T3960] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.766851][ T3960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.809005][ T3960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.817210][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.820704][ T3966] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.823701][ T3966] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.826807][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 36.833182][ T3960] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.840467][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.842649][ T3267] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.844319][ T3267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.850514][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.852877][ T3966] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.854517][ T3966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.866971][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.869984][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.876222][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.884924][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.887195][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.891674][ T3960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.905725][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.907495][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.914217][ T3960] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.926840][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.940316][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.942556][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.945048][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.948918][ T3960] device veth0_vlan entered promiscuous mode [ 36.957469][ T3960] device veth1_vlan entered promiscuous mode [ 36.972699][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 36.975008][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 36.977536][ T3966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.981607][ T3960] device veth0_macvtap entered promiscuous mode [ 36.986236][ T3960] device veth1_macvtap entered promiscuous mode [ 36.997125][ T3960] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.998857][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.001723][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.007751][ T3960] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.009635][ T3267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.013677][ T3960] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.016417][ T3960] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.018304][ T3960] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.020269][ T3960] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 37.047508][ T3960] ------------[ cut here ]------------ [ 37.048759][ T3960] WARNING: CPU: 1 PID: 3960 at net/core/dev.c:3269 skb_checksum_help+0x33c/0x4a0 [ 37.050697][ T3960] Modules linked in: [ 37.051504][ T3960] CPU: 1 PID: 3960 Comm: syz-executor518 Not tainted 5.15.153-syzkaller #0 [ 37.053419][ T3960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.055673][ T3960] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.057346][ T3960] pc : skb_checksum_help+0x33c/0x4a0 [ 37.058488][ T3960] lr : skb_checksum_help+0x338/0x4a0 [ 37.059709][ T3960] sp : ffff80001ce36aa0 [ 37.060651][ T3960] x29: ffff80001ce36ac0 x28: 00000000000006f5 x27: 0000000000000527 [ 37.062558][ T3960] x26: dfff800000000000 x25: 0000000000000529 x24: 0000000025002a07 [ 37.064420][ T3960] x23: 00000000000006f5 x22: ffff0000c86a0e90 x21: 000000000000007c [ 37.066204][ T3960] x20: 00000000ffffffea x19: ffff0000c86a0e40 x18: 0000000000000200 [ 37.068025][ T3960] x17: 0000000000000000 x16: ffff8000084c2d10 x15: 0000000000000000 [ 37.069748][ T3960] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 37.071511][ T3960] x11: 0000000000000200 x10: 0000000000000000 x9 : ffff0000c1cf9b40 [ 37.073347][ T3960] x8 : ffff80000fdb9684 x7 : ffff80000fd6c9b0 x6 : ffff80000fd6c968 [ 37.075073][ T3960] x5 : ffff80001ce36a30 x4 : ffff80001ce36a20 x3 : 0000000000000679 [ 37.076808][ T3960] x2 : 0000000000000063 x1 : 000000000000007c x0 : 0000000000000529 [ 37.078578][ T3960] Call trace: [ 37.079274][ T3960] skb_checksum_help+0x33c/0x4a0 [ 37.080312][ T3960] ip_do_fragment+0x198/0x199c [ 37.081387][ T3960] ip_fragment+0x11c/0x308 [ 37.082323][ T3960] __ip_finish_output+0x280/0x458 [ 37.083431][ T3960] ip_finish_output+0x40/0x218 [ 37.084486][ T3960] ip_mc_output+0x56c/0x780 [ 37.085512][ T3960] ip_local_out+0x120/0x160 [ 37.086427][ T3960] iptunnel_xmit+0x40c/0x8fc [ 37.087423][ T3960] ip_tunnel_xmit+0x1acc/0x2334 [ 37.088552][ T3960] ipgre_xmit+0x690/0xa2c [ 37.089630][ T3960] dev_hard_start_xmit+0x2bc/0x92c [ 37.090777][ T3960] __dev_queue_xmit+0x13a8/0x2a6c [ 37.092029][ T3960] dev_queue_xmit+0x24/0x34 [ 37.093097][ T3960] packet_sendmsg+0x3654/0x4c68 [ 37.094106][ T3960] ____sys_sendmsg+0x584/0x870 [ 37.095145][ T3960] ___sys_sendmsg+0x214/0x294 [ 37.096158][ T3960] __arm64_sys_sendmsg+0x1ac/0x25c [ 37.097370][ T3960] invoke_syscall+0x98/0x2b8 [ 37.098352][ T3960] el0_svc_common+0x138/0x258 [ 37.099363][ T3960] do_el0_svc+0x58/0x14c [ 37.100295][ T3960] el0_svc+0x7c/0x1f0 [ 37.101112][ T3960] el0t_64_sync_handler+0x84/0xe4 [ 37.102239][ T3960] el0t_64_sync+0x1a0/0x1a4 [ 37.103282][ T3960] irq event stamp: 124947 [ 37.104291][ T3960] hardirqs last enabled at (124946): [] kasan_quarantine_put+0xdc/0x204 [ 37.106520][ T3960] hardirqs last disabled at (124947): [] el1_dbg+0x24/0x80 [ 37.108550][ T3960] softirqs last enabled at (124714): [] release_sock+0x1e4/0x270 [ 37.110630][ T3960] softirqs last disabled at (124758): [] local_bh_disable+0x10/0x34 [ 37.112672][ T3960] ---[ end trace 5eeb2028ce45f0de ]---