Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. [ 45.805227][ T3968] chnl_net:caif_netlink_parms(): no params data found [ 45.843672][ T3968] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.845653][ T3968] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.848267][ T3968] device bridge_slave_0 entered promiscuous mode [ 45.852952][ T3968] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.854943][ T3968] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.857466][ T3968] device bridge_slave_1 entered promiscuous mode [ 45.874001][ T3968] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.878396][ T3968] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.894445][ T3968] team0: Port device team_slave_0 added [ 45.897944][ T3968] team0: Port device team_slave_1 added [ 45.913109][ T3968] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.915012][ T3968] 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. [ 45.922246][ T3968] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.926740][ T3968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.928596][ T3968] 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. [ 45.936823][ T3968] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.992153][ T3968] device hsr_slave_0 entered promiscuous mode [ 46.039547][ T3968] device hsr_slave_1 entered promiscuous mode [ 46.152644][ T3968] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.201844][ T3968] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.241669][ T3968] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.281460][ T3968] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.336584][ T3968] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.338513][ T3968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.340869][ T3968] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.342743][ T3968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.383475][ T3968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.390894][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.394878][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.397997][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.401371][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 46.408516][ T3968] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.416471][ T3974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.418975][ T3974] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.421008][ T3974] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.426840][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.429460][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.431271][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.446448][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.450143][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.455752][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.464147][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.469982][ T3974] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.474683][ T3968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.486626][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.488627][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.496730][ T3968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.510484][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.526102][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.528733][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.532241][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.536483][ T3968] device veth0_vlan entered promiscuous mode [ 46.543988][ T3968] device veth1_vlan entered promiscuous mode [ 46.558582][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.561357][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.563963][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.568379][ T3968] device veth0_macvtap entered promiscuous mode [ 46.573406][ T3968] device veth1_macvtap entered promiscuous mode [ 46.584279][ T3968] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.586432][ T3555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.591476][ T3555] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.597560][ T3968] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.602004][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.605605][ T3968] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.607893][ T3968] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.611566][ T3968] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.613884][ T3968] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 46.642904][ T3968] ------------[ cut here ]------------ [ 46.644493][ T3968] WARNING: CPU: 0 PID: 3968 at net/core/dev.c:3263 skb_checksum_help+0x32c/0x4a0 [ 46.646987][ T3968] Modules linked in: [ 46.648022][ T3968] CPU: 0 PID: 3968 Comm: syz-executor591 Not tainted 5.15.161-syzkaller #0 [ 46.650314][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 46.653036][ T3968] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.655181][ T3968] pc : skb_checksum_help+0x32c/0x4a0 [ 46.656599][ T3968] lr : skb_checksum_help+0x328/0x4a0 [ 46.658030][ T3968] sp : ffff80001ca36aa0 [ 46.659130][ T3968] x29: ffff80001ca36ac0 x28: 0000000000002975 x27: 1fffe00019130c5e [ 46.661266][ T3968] x26: dfff800000000000 x25: 0000000000007419 x24: 0000000000002975 [ 46.663452][ T3968] x23: ffff0000c89862f0 x22: 1fffe00019130c5e x21: ffff0000c89862f4 [ 46.665637][ T3968] x20: 00000000ffffffea x19: ffff0000c8986300 x18: 0000000000000200 [ 46.667810][ T3968] x17: 0000000000000000 x16: ffff8000084c48d0 x15: ffff80000fd51378 [ 46.670008][ T3968] x14: ffff80000fd5114c x13: ffff80000805cb7c x12: 0000000000000004 [ 46.672155][ T3968] x11: 0000000000000200 x10: 0000000000000000 x9 : ffff0000da5b1b40 [ 46.674332][ T3968] x8 : ffff80000fdd341c x7 : 0000000000000000 x6 : ffff80000805cfb8 [ 46.676471][ T3968] x5 : ffff0000da30d9e8 x4 : 0000000000000000 x3 : 0000000000000020 [ 46.678628][ T3968] x2 : 0000000000000000 x1 : 0000000000002975 x0 : 0000000000007419 [ 46.680830][ T3968] Call trace: [ 46.681719][ T3968] skb_checksum_help+0x32c/0x4a0 [ 46.683059][ T3968] ip_do_fragment+0x198/0x199c [ 46.684308][ T3968] ip_fragment+0x11c/0x308 [ 46.685503][ T3968] __ip_finish_output+0x280/0x458 [ 46.686855][ T3968] ip_finish_output+0x40/0x218 [ 46.688169][ T3968] ip_mc_output+0x56c/0x780 [ 46.689384][ T3968] ip_local_out+0x120/0x160 [ 46.690639][ T3968] iptunnel_xmit+0x40c/0x8fc [ 46.691890][ T3968] ip_tunnel_xmit+0x1acc/0x2334 [ 46.693234][ T3968] ipgre_xmit+0x690/0xa2c [ 46.694394][ T3968] dev_hard_start_xmit+0x2bc/0x92c [ 46.695769][ T3968] __dev_queue_xmit+0x13a8/0x2a6c [ 46.697111][ T3968] dev_queue_xmit+0x24/0x34 [ 46.698312][ T3968] packet_sendmsg+0x3654/0x4c68 [ 46.699605][ T3968] ____sys_sendmsg+0x584/0x870 [ 46.700876][ T3968] ___sys_sendmsg+0x214/0x294 [ 46.702140][ T3968] __arm64_sys_sendmsg+0x1ac/0x25c [ 46.703503][ T3968] invoke_syscall+0x98/0x2b8 [ 46.704719][ T3968] el0_svc_common+0x138/0x258 [ 46.705975][ T3968] do_el0_svc+0x58/0x14c [ 46.707143][ T3968] el0_svc+0x7c/0x1f0 [ 46.708226][ T3968] el0t_64_sync_handler+0x84/0xe4 [ 46.709592][ T3968] el0t_64_sync+0x1a0/0x1a4 [ 46.710802][ T3968] irq event stamp: 127025 [ 46.711974][ T3968] hardirqs last enabled at (127024): [] kasan_quarantine_put+0xdc/0x204 [ 46.714728][ T3968] hardirqs last disabled at (127025): [] el1_dbg+0x24/0x80 [ 46.717059][ T3968] softirqs last enabled at (126820): [] release_sock+0x1e4/0x270 [ 46.719659][ T3968] softirqs last disabled at (126946): [] local_bh_disable+0x10/0x34 [ 46.722246][ T3968] ---[ end trace 792735d8de10619e ]---