Warning: Permanently added '10.128.10.0' (ED25519) to the list of known hosts. [ 34.755918][ T6090] chnl_net:caif_netlink_parms(): no params data found [ 34.786312][ T6090] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.788239][ T6090] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.790167][ T6090] bridge_slave_0: entered allmulticast mode [ 34.792330][ T6090] bridge_slave_0: entered promiscuous mode [ 34.796094][ T6090] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.798013][ T6090] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.799981][ T6090] bridge_slave_1: entered allmulticast mode [ 34.802112][ T6090] bridge_slave_1: entered promiscuous mode [ 34.814879][ T6090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.818602][ T6090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.830964][ T6090] team0: Port device team_slave_0 added [ 34.834494][ T6090] team0: Port device team_slave_1 added [ 34.845192][ T6090] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.847018][ T6090] 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. [ 34.853720][ T6090] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.858137][ T6090] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.859966][ T6090] 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. [ 34.866808][ T6090] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.944043][ T6090] hsr_slave_0: entered promiscuous mode [ 34.982040][ T6090] hsr_slave_1: entered promiscuous mode [ 35.090882][ T6090] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.133883][ T6090] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.184513][ T6090] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.223391][ T6090] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.286183][ T6090] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.288207][ T6090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.290391][ T6090] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.292339][ T6090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.321101][ T6090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.330612][ T6097] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.334647][ T6097] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.342444][ T6090] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.347796][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.349704][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.362989][ T5831] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.364929][ T5831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.376155][ T6090] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.392359][ T6090] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.411270][ T6090] veth0_vlan: entered promiscuous mode [ 35.419218][ T6090] veth1_vlan: entered promiscuous mode [ 35.434850][ T6090] veth0_macvtap: entered promiscuous mode [ 35.438207][ T6090] veth1_macvtap: entered promiscuous mode [ 35.447834][ T6090] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.453773][ T6090] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.457249][ T6090] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.459577][ T6090] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.463330][ T6090] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.465673][ T6090] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 35.490267][ T6090] skb len=1781 headroom=168 headlen=124 tailroom=0 [ 35.490267][ T6090] mac=(168,0) net=(168,20) trans=188 [ 35.490267][ T6090] shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0)) [ 35.490267][ T6090] csum(0x50e00c1 ip_summed=3 complete_sw=0 valid=0 level=0) [ 35.490267][ T6090] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 35.499002][ T6090] dev name=veth1_to_team feat=0x000061164fdd19e9 [ 35.500613][ T6090] sk family=17 type=3 proto=0 [ 35.501808][ T6090] skb linear: 00000000: 45 02 06 f5 b3 cb 00 00 0f 2f 50 d7 ac 14 14 20 [ 35.503959][ T6090] skb linear: 00000010: e0 00 00 01 00 00 08 00 bd 0b 06 dd 10 83 0c 52 [ 35.506118][ T6090] skb linear: 00000020: 0f 06 5d 8e fd fe 4b 88 94 30 5a f7 9f 6b 4c 11 [ 35.508221][ T6090] skb linear: 00000030: 95 10 01 00 e3 c0 63 76 c3 30 76 a1 67 d5 02 61 [ 35.510340][ T6090] skb linear: 00000040: a6 7a 34 a0 a7 d8 4b f8 a4 a6 99 9e 4c f0 da fa [ 35.512549][ T6090] skb linear: 00000050: d2 9b 59 8d de 52 1a a0 c3 00 00 00 d6 fe 00 00 [ 35.514675][ T6090] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.516834][ T6090] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.518615][ T6090] skb frag: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.520859][ T6090] skb frag: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.523076][ T6090] skb frag: 00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.525286][ T6090] skb frag: 00000030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.527532][ T6090] skb frag: 00000040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.529756][ T6090] skb frag: 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.532004][ T6090] skb frag: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.534323][ T6090] skb frag: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.536609][ T6090] skb frag: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.538873][ T6090] skb frag: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.541075][ T6090] skb frag: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.543351][ T6090] skb frag: 000000b0: 00 00 00 00 [ 35.544774][ T6090] ------------[ cut here ]------------ [ 35.546223][ T6090] offset+2 (1321) > skb_headlen() (124) [ 35.548236][ T6090] WARNING: CPU: 0 PID: 6090 at net/core/dev.c:3332 skb_checksum_help+0x5c4/0x644 [ 35.550680][ T6090] Modules linked in: [ 35.551672][ T6090] CPU: 0 PID: 6090 Comm: syz-executor100 Not tainted 6.6.0-rc7-syzkaller-g8de1e7afcc1c #0 [ 35.554407][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 35.557333][ T6090] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.559427][ T6090] pc : skb_checksum_help+0x5c4/0x644 [ 35.560826][ T6090] lr : skb_checksum_help+0x5c0/0x644 [ 35.562218][ T6090] sp : ffff800096ba6ac0 [ 35.563373][ T6090] x29: ffff800096ba6ae0 x28: 0000000000000527 x27: dfff800000000000 [ 35.565593][ T6090] x26: 000000000000007c x25: 0000000025002a07 x24: 0000000000000529 [ 35.567756][ T6090] x23: ffff0000db664498 x22: ffff0000db664430 x21: ffff0000db6643c0 [ 35.569911][ T6090] x20: 00000000ffffffea x19: 00000000000006f5 x18: ffff800096ba5f40 [ 35.572091][ T6090] x17: 0000000000000000 x16: ffff80008a71b23c x15: 0000000000000001 [ 35.574184][ T6090] x14: 1fffe0003682f032 x13: 0000000000000000 x12: 0000000000000000 [ 35.576334][ T6090] x11: 0000000000000200 x10: 0000000000000000 x9 : c65ad1b74c0f6400 [ 35.578588][ T6090] x8 : c65ad1b74c0f6400 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.580778][ T6090] x5 : ffff800096ba63b8 x4 : ffff80008e4210a0 x3 : ffff8000805a359c [ 35.582923][ T6090] x2 : 0000000000000001 x1 : 0000000000000200 x0 : 0000000000000000 [ 35.585047][ T6090] Call trace: [ 35.585948][ T6090] skb_checksum_help+0x5c4/0x644 [ 35.587274][ T6090] ip_do_fragment+0x1cc/0x1b38 [ 35.588577][ T6090] ip_fragment+0x11c/0x304 [ 35.589720][ T6090] __ip_finish_output+0x280/0x458 [ 35.591029][ T6090] ip_finish_output+0x44/0x2e4 [ 35.592325][ T6090] ip_mc_output+0x3e8/0x508 [ 35.593521][ T6090] ip_local_out+0x120/0x160 [ 35.594783][ T6090] iptunnel_xmit+0x424/0x93c [ 35.596001][ T6090] ip_tunnel_xmit+0x16ac/0x2634 [ 35.597295][ T6090] ipgre_xmit+0x5d4/0x8e0 [ 35.598486][ T6090] dev_hard_start_xmit+0x240/0x8ac [ 35.599856][ T6090] __dev_queue_xmit+0x1650/0x32c0 [ 35.601199][ T6090] packet_xmit+0x6c/0x318 [ 35.602389][ T6090] packet_sendmsg+0x3784/0x4ca0 [ 35.603684][ T6090] ____sys_sendmsg+0x56c/0x840 [ 35.604963][ T6090] __sys_sendmsg+0x26c/0x33c [ 35.606166][ T6090] __arm64_sys_sendmsg+0x80/0x94 [ 35.607427][ T6090] invoke_syscall+0x98/0x2b8 [ 35.608625][ T6090] el0_svc_common+0x130/0x23c [ 35.609879][ T6090] do_el0_svc+0x48/0x58 [ 35.611010][ T6090] el0_svc+0x54/0x158 [ 35.612061][ T6090] el0t_64_sync_handler+0x84/0xfc [ 35.613476][ T6090] el0t_64_sync+0x190/0x194 [ 35.614727][ T6090] irq event stamp: 122375 [ 35.615857][ T6090] hardirqs last enabled at (122374): [] console_unlock+0x17c/0x3d4 [ 35.618363][ T6090] hardirqs last disabled at (122375): [] el1_dbg+0x24/0x80 [ 35.620722][ T6090] softirqs last enabled at (121906): [] release_sock+0x15c/0x1b0 [ 35.623210][ T6090] softirqs last disabled at (121938): [] local_bh_disable+0x10/0x34 [ 35.625787][ T6090] ---[ end trace 0000000000000000 ]---