Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts. [ 33.397449][ T4223] chnl_net:caif_netlink_parms(): no params data found [ 33.429680][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.431671][ T4223] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.434408][ T4223] device bridge_slave_0 entered promiscuous mode [ 33.438465][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.440424][ T4223] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.442768][ T4223] device bridge_slave_1 entered promiscuous mode [ 33.456654][ T4223] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.460767][ T4223] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.474211][ T4223] team0: Port device team_slave_0 added [ 33.477844][ T4223] team0: Port device team_slave_1 added [ 33.488840][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.490649][ T4223] 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. [ 33.497720][ T4223] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.502576][ T4223] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.504621][ T4223] 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. [ 33.511400][ T4223] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.566014][ T4223] device hsr_slave_0 entered promiscuous mode [ 33.604328][ T4223] device hsr_slave_1 entered promiscuous mode [ 33.726836][ T4223] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.776045][ T4223] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.827558][ T4223] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.886195][ T4223] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.940799][ T4223] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.942845][ T4223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.945234][ T4223] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.947268][ T4223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.983083][ T4223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.989836][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.993920][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.998854][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.001639][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.010045][ T4223] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.016280][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.018733][ T110] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.020654][ T110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.027544][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.030226][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.032121][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.046036][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.049060][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.057329][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.059975][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.067067][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.071177][ T4223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.082089][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.084230][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.091016][ T4223] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.102553][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.115994][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.118615][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.121027][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.123859][ T4223] device veth0_vlan entered promiscuous mode [ 34.130890][ T4223] device veth1_vlan entered promiscuous mode [ 34.133825][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.147909][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.150427][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.155345][ T4223] device veth0_macvtap entered promiscuous mode [ 34.160144][ T4223] device veth1_macvtap entered promiscuous mode [ 34.171733][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.173822][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.178002][ T4230] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.183643][ T4223] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.188708][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.194484][ T4223] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.196747][ T4223] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.199009][ T4223] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.201182][ T4223] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 34.229842][ T4223] skb len=10613 headroom=168 headlen=10613 tailroom=5283 [ 34.229842][ T4223] mac=(168,0) net=(168,20) trans=188 [ 34.229842][ T4223] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 34.229842][ T4223] csum(0xe74c1 ip_summed=3 complete_sw=0 valid=0 level=0) [ 34.229842][ T4223] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 34.238808][ T4223] dev name=veth1_to_team feat=0x000061164fdd19e9 [ 34.240461][ T4223] skb linear: 00000000: 45 02 29 75 e6 af 00 00 0f 2f fb 72 ac 14 14 20 [ 34.242658][ T4223] skb linear: 00000010: e0 00 00 01 00 00 08 00 bd 0b 29 5d 10 82 0c 52 [ 34.245072][ T4223] skb linear: 00000020: 0f 06 43 74 fd fe 4b 88 94 30 eb b5 29 97 e3 6e [ 34.247269][ T4223] skb linear: 00000030: 03 9b 1c 59 88 25 f8 01 00 e3 c0 63 76 c3 30 76 [ 34.249569][ T4223] skb linear: 00000040: a1 67 d5 02 61 a6 7a 34 a0 a7 d8 4b f8 a4 a6 99 [ 34.251769][ T4223] skb linear: 00000050: 9e 42 ac 8e 3b 20 2f 76 af 00 00 00 4c 6c 00 00 [ 34.253997][ T4223] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.256341][ T4223] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.258588][ T4223] skb linear: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.260885][ T4223] skb linear: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.263064][ T4223] skb linear: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.265391][ T4223] skb linear: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.267735][ T4223] skb linear: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.270047][ T4223] skb linear: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.272241][ T4223] skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.274576][ T4223] skb linear: 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.276712][ T4223] skb linear: 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.279102][ T4223] skb linear: 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.281417][ T4223] skb linear: 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 34.283646][ T4223] ------------[ cut here ]------------ [ 34.285238][ T4223] offset (29721) >= skb_headlen() (10613) [ 34.287351][ T4223] WARNING: CPU: 1 PID: 4223 at net/core/dev.c:3305 skb_checksum_help+0x55c/0x64c [ 34.289755][ T4223] Modules linked in: [ 34.290746][ T4223] CPU: 1 PID: 4223 Comm: syz-executor322 Not tainted 6.1.87-syzkaller #0 [ 34.292926][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 34.295564][ T4223] pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) [ 34.297710][ T4223] pc : skb_checksum_help+0x55c/0x64c [ 34.299044][ T4223] lr : skb_checksum_help+0x558/0x64c [ 34.300508][ T4223] sp : ffff80001df06aa0 [ 34.301671][ T4223] x29: ffff80001df06ac0 x28: 1fffe00018832c38 x27: dfff800000000000 [ 34.303738][ T4223] x26: 0000000000002975 x25: 0000000000002975 x24: 0000000000007419 [ 34.305985][ T4223] x23: ffff0000c4196218 x22: ffff0000c41961b0 x21: ffff0000c4196140 [ 34.308133][ T4223] x20: 00000000ffffffea x19: 0000000000002975 x18: ffff80001df05e20 [ 34.310287][ T4223] x17: 0000000000000000 x16: ffff80001215c9dc x15: 0000000000000000 [ 34.312005][ T4223] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 34.313524][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : c23e06ae72d12b00 [ 34.315040][ T4223] x8 : c23e06ae72d12b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 34.317027][ T4223] x5 : ffff80001df06398 x4 : ffff800015932b00 x3 : ffff80000aa9158c [ 34.319306][ T4223] x2 : ffff0001b4378cd0 x1 : 0000000000000200 x0 : 0000000000000000 [ 34.321159][ T4223] Call trace: [ 34.321777][ T4223] skb_checksum_help+0x55c/0x64c [ 34.322710][ T4223] ip_do_fragment+0x1bc/0x1b14 [ 34.323632][ T4223] ip_fragment+0x11c/0x308 [ 34.324505][ T4223] __ip_finish_output+0x280/0x458 [ 34.325860][ T4223] ip_finish_output+0x40/0x268 [ 34.327054][ T4223] ip_mc_output+0x56c/0x780 [ 34.328262][ T4223] ip_local_out+0x120/0x160 [ 34.329453][ T4223] iptunnel_xmit+0x40c/0x8ec [ 34.330656][ T4223] ip_tunnel_xmit+0x19a0/0x28bc [ 34.331930][ T4223] ipgre_xmit+0x70c/0xab0 [ 34.333047][ T4223] dev_hard_start_xmit+0x25c/0x9a4 [ 34.334385][ T4223] __dev_queue_xmit+0x186c/0x38d8 [ 34.335730][ T4223] dev_queue_xmit+0x24/0x34 [ 34.337021][ T4223] packet_sendmsg+0x36f0/0x4cd8 [ 34.338447][ T4223] ____sys_sendmsg+0x55c/0x848 [ 34.339727][ T4223] __sys_sendmsg+0x26c/0x33c [ 34.340932][ T4223] __arm64_sys_sendmsg+0x80/0x94 [ 34.342317][ T4223] invoke_syscall+0x98/0x2c0 [ 34.343555][ T4223] el0_svc_common+0x138/0x258 [ 34.344858][ T4223] do_el0_svc+0x64/0x218 [ 34.345963][ T4223] el0_svc+0x58/0x168 [ 34.347049][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 34.348414][ T4223] el0t_64_sync+0x18c/0x190 [ 34.349574][ T4223] irq event stamp: 130947 [ 34.350781][ T4223] hardirqs last enabled at (130946): [] __up_console_sem+0xb4/0x100 [ 34.353418][ T4223] hardirqs last disabled at (130947): [] el1_dbg+0x24/0x80 [ 34.355748][ T4223] softirqs last enabled at (130524): [] release_sock+0x178/0x1cc [ 34.358300][ T4223] softirqs last disabled at (130638): [] local_bh_disable+0x10/0x34 [ 34.360871][ T4223] ---[ end trace 0000000000000000 ]---