Warning: Permanently added '10.128.10.17' (ED25519) to the list of known hosts. [ 37.880503][ T6095] chnl_net:caif_netlink_parms(): no params data found [ 37.910272][ T6095] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.912079][ T6095] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.913822][ T6095] bridge_slave_0: entered allmulticast mode [ 37.915857][ T6095] bridge_slave_0: entered promiscuous mode [ 37.919650][ T6095] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.921303][ T6095] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.923086][ T6095] bridge_slave_1: entered allmulticast mode [ 37.924951][ T6095] bridge_slave_1: entered promiscuous mode [ 37.937450][ T6095] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.940956][ T6095] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.952950][ T6095] team0: Port device team_slave_0 added [ 37.955462][ T6095] team0: Port device team_slave_1 added [ 37.966478][ T6095] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.968244][ T6095] 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. [ 37.974297][ T6095] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.978511][ T6095] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.980013][ T6095] 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. [ 37.986122][ T6095] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.059536][ T6095] hsr_slave_0: entered promiscuous mode [ 38.098109][ T6095] hsr_slave_1: entered promiscuous mode [ 38.194823][ T6095] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.239871][ T6095] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.279565][ T6095] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.329910][ T6095] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.391378][ T6095] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.393220][ T6095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.395333][ T6095] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.397097][ T6095] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.425668][ T6095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.433533][ T6102] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.436514][ T6102] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.445074][ T6095] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.450684][ T1655] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.452393][ T1655] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.459719][ T1655] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.461372][ T1655] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.477000][ T6095] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.479983][ T6095] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.496517][ T6095] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.514865][ T6095] veth0_vlan: entered promiscuous mode [ 38.521317][ T6095] veth1_vlan: entered promiscuous mode [ 38.533783][ T6095] veth0_macvtap: entered promiscuous mode [ 38.536809][ T6095] veth1_macvtap: entered promiscuous mode [ 38.545814][ T6095] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.551564][ T6095] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.554783][ T6095] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.556898][ T6095] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.560188][ T6095] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.562260][ T6095] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.583623][ T6095] skb len=11601 headroom=168 headlen=11601 tailroom=4295 executing program [ 38.583623][ T6095] mac=(168,0) net=(168,20) trans=188 [ 38.583623][ T6095] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 38.583623][ T6095] csum(0x2d0e2df9 ip_summed=3 complete_sw=0 valid=0 level=0) [ 38.583623][ T6095] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 38.591640][ T6095] dev name=veth1_to_team feat=0x000061164fdd19e9 [ 38.593082][ T6095] skb linear: 00000000: 45 02 2d 51 62 a2 00 00 0f 2f 7b a4 ac 14 14 20 [ 38.594950][ T6095] skb linear: 00000010: e0 00 00 01 00 00 08 00 bd 0b 2d 39 10 82 0c 52 [ 38.597293][ T6095] skb linear: 00000020: 0f 06 60 11 fd fe 4b 88 94 30 5a f7 9f 6b 4c 4b [ 38.599250][ T6095] skb linear: 00000030: 95 10 1c 59 88 25 f8 01 00 e3 c0 63 76 c3 30 76 [ 38.601355][ T6095] skb linear: 00000040: a1 67 d5 02 61 a6 7a 53 a0 a7 d8 4b f8 a4 a6 99 [ 38.603328][ T6095] skb linear: 00000050: 9e 42 ac 8e 3b 20 2f 76 af 00 00 00 50 48 00 00 [ 38.605239][ T6095] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.607216][ T6095] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.609743][ T6095] skb linear: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.611837][ T6095] skb linear: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.613837][ T6095] skb linear: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.615917][ T6095] skb linear: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.618013][ T6095] skb linear: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.619901][ T6095] skb linear: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.621937][ T6095] skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.623838][ T6095] skb linear: 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.625832][ T6095] skb linear: 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.627943][ T6095] skb linear: 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.629981][ T6095] skb linear: 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 38.631998][ T6095] ------------[ cut here ]------------ [ 38.633424][ T6095] offset (11601) >= skb_headlen() (11601) [ 38.635302][ T6095] WARNING: CPU: 0 PID: 6095 at net/core/dev.c:3295 skb_checksum_help+0x554/0x644 [ 38.637341][ T6095] Modules linked in: [ 38.638176][ T6095] CPU: 0 PID: 6095 Comm: syz-executor107 Not tainted 6.7.0-rc4-syzkaller-gd46efae31672 #0 [ 38.640499][ T6095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 38.643043][ T6095] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.644947][ T6095] pc : skb_checksum_help+0x554/0x644 [ 38.646237][ T6095] lr : skb_checksum_help+0x550/0x644 [ 38.647386][ T6095] sp : ffff800096e06ac0 [ 38.648375][ T6095] x29: ffff800096e06ae0 x28: 1fffe0001b106b78 x27: dfff800000000000 [ 38.650337][ T6095] x26: 0000000000002d51 x25: 0000000000002d51 x24: 0000000000002d51 [ 38.652220][ T6095] x23: ffff0000d8835c18 x22: ffff0000d8835bb0 x21: ffff0000d8835b40 [ 38.654237][ T6095] x20: 00000000ffffffea x19: 0000000000002d51 x18: ffff800096e05f20 [ 38.656281][ T6095] x17: 0000000000000000 x16: ffff80008a82b29c x15: 0000000000000001 [ 38.658254][ T6095] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 38.660252][ T6095] x11: 0000000000000202 x10: 0000000000ff0100 x9 : 46f9d00141d94900 [ 38.662223][ T6095] x8 : 46f9d00141d94900 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.664172][ T6095] x5 : ffff800096e063b8 x4 : ffff80008e5d1ea0 x3 : ffff8000805af654 [ 38.666155][ T6095] x2 : 0000000000000001 x1 : 0000000000000200 x0 : 0000000000000000 [ 38.668033][ T6095] Call trace: [ 38.668678][ T6095] skb_checksum_help+0x554/0x644 [ 38.669896][ T6095] ip_do_fragment+0x1cc/0x1b38 [ 38.671096][ T6095] ip_fragment+0x11c/0x304 [ 38.672072][ T6095] __ip_finish_output+0x280/0x458 [ 38.673346][ T6095] ip_finish_output+0x44/0x2e4 [ 38.674546][ T6095] ip_mc_output+0x3e8/0x508 [ 38.675648][ T6095] ip_local_out+0x120/0x160 [ 38.676750][ T6095] iptunnel_xmit+0x428/0x940 [ 38.678016][ T6095] ip_tunnel_xmit+0x16cc/0x2654 [ 38.679145][ T6095] ipgre_xmit+0x5d4/0x8e0 [ 38.680220][ T6095] dev_hard_start_xmit+0x240/0x8ac [ 38.681460][ T6095] __dev_queue_xmit+0x1570/0x31d8 [ 38.682892][ T6095] packet_xmit+0x6c/0x318 [ 38.683934][ T6095] packet_sendmsg+0x3784/0x4ca8 [ 38.685125][ T6095] ____sys_sendmsg+0x56c/0x840 [ 38.686231][ T6095] __sys_sendmsg+0x26c/0x33c [ 38.687327][ T6095] __arm64_sys_sendmsg+0x80/0x94 [ 38.688607][ T6095] invoke_syscall+0x98/0x2b8 [ 38.689634][ T6095] el0_svc_common+0x130/0x23c [ 38.690676][ T6095] do_el0_svc+0x48/0x58 [ 38.691687][ T6095] el0_svc+0x54/0x158 [ 38.692757][ T6095] el0t_64_sync_handler+0x84/0xfc [ 38.694098][ T6095] el0t_64_sync+0x190/0x194 [ 38.695181][ T6095] irq event stamp: 119851 [ 38.696261][ T6095] hardirqs last enabled at (119850): [] console_unlock+0x17c/0x3d4 [ 38.698658][ T6095] hardirqs last disabled at (119851): [] el1_dbg+0x24/0x80 [ 38.700935][ T6095] softirqs last enabled at (119432): [] release_sock+0x154/0x1b8 [ 38.703207][ T6095] softirqs last disabled at (119532): [] local_bh_disable+0x10/0x34 [ 38.705492][ T6095] ---[ end trace 0000000000000000 ]---