Warning: Permanently added '10.128.1.38' (ECDSA) to the list of known hosts. [ 36.313967][ T4215] chnl_net:caif_netlink_parms(): no params data found [ 36.344232][ T4215] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.346127][ T4215] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.348352][ T4215] device bridge_slave_0 entered promiscuous mode [ 36.352514][ T4215] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.354045][ T4215] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.356181][ T4215] device bridge_slave_1 entered promiscuous mode [ 36.368905][ T4215] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.372293][ T4215] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.385560][ T4215] team0: Port device team_slave_0 added [ 36.388631][ T4215] team0: Port device team_slave_1 added [ 36.399534][ T4215] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.400929][ T4215] 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. [ 36.406429][ T4215] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.410278][ T4215] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.411749][ T4215] 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. [ 36.417470][ T4215] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.517754][ T4215] device hsr_slave_0 entered promiscuous mode [ 36.556105][ T4215] device hsr_slave_1 entered promiscuous mode [ 36.657907][ T4215] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.717956][ T4215] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.767734][ T4215] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.808012][ T4215] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.862253][ T4215] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.863860][ T4215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.865644][ T4215] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.867302][ T4215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.901201][ T4215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.908668][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.912145][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.914799][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.918033][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 36.923924][ T4215] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.929342][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.931236][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.932727][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.938103][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.939975][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.941541][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.952245][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.955109][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.961070][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.965343][ T4222] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.970233][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.974256][ T4215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.986458][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.988195][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.994114][ T4215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.005191][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.015003][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.017272][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.019100][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.022725][ T4215] device veth0_vlan entered promiscuous mode [ 37.029185][ T4215] device veth1_vlan entered promiscuous mode [ 37.043689][ T4215] device veth0_macvtap entered promiscuous mode [ 37.046442][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.048353][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.050539][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.052567][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.056554][ T4215] device veth1_macvtap entered promiscuous mode [ 37.066022][ T4215] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.067980][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.073323][ T4215] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.075176][ T4222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.080317][ T4215] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.082112][ T4215] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.084010][ T4215] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.087095][ T4215] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 37.111727][ T4215] ------------[ cut here ]------------ [ 37.112927][ T4215] WARNING: CPU: 0 PID: 4215 at net/core/dev.c:3284 skb_checksum_help+0x348/0x4f8 [ 37.114801][ T4215] Modules linked in: [ 37.115576][ T4215] CPU: 0 PID: 4215 Comm: syz-executor366 Not tainted 6.1.32-syzkaller #0 [ 37.117403][ T4215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 37.119578][ T4215] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.121217][ T4215] pc : skb_checksum_help+0x348/0x4f8 [ 37.122360][ T4215] lr : skb_checksum_help+0x234/0x4f8 [ 37.123459][ T4215] sp : ffff80001da56ae0 [ 37.124383][ T4215] x29: ffff80001da56b00 x28: 0000000000000586 x27: 000000000000061f [ 37.126136][ T4215] x26: dfff800000000000 x25: 0000000000000621 x24: 0000000000005653 [ 37.127942][ T4215] x23: 0000000000000586 x22: ffff0000cc749e98 x21: 0000000000000519 [ 37.129659][ T4215] x20: ffff0000cc749dc0 x19: ffff800017ed6000 x18: 0000000000000140 [ 37.131385][ T4215] x17: ffff800010b96db4 x16: ffff80000825f9d8 x15: 0000000000000000 [ 37.133128][ T4215] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 37.134940][ T4215] x11: ff808000103f7580 x10: 0000000000000000 x9 : ffff0000de3c5340 [ 37.136684][ T4215] x8 : ffff8000103f7580 x7 : ffff8000103aa6a0 x6 : ffff8000103aa658 [ 37.138566][ T4215] x5 : ffff80001da56a70 x4 : ffff80001da56a60 x3 : 000000000000006d [ 37.140268][ T4215] x2 : 00000000000004fa x1 : 0000000000000519 x0 : 0000000000000621 [ 37.142012][ T4215] Call trace: [ 37.142733][ T4215] skb_checksum_help+0x348/0x4f8 [ 37.143806][ T4215] ip_do_fragment+0x1bc/0x1b14 [ 37.144828][ T4215] ip_fragment+0x11c/0x308 [ 37.145725][ T4215] __ip_finish_output+0x280/0x458 [ 37.146766][ T4215] ip_finish_output+0x40/0x268 [ 37.147770][ T4215] ip_output+0x330/0x49c [ 37.148724][ T4215] ip_local_out+0x120/0x160 [ 37.149749][ T4215] iptunnel_xmit+0x40c/0x88c [ 37.150703][ T4215] ip_tunnel_xmit+0x19ac/0x28e8 [ 37.151766][ T4215] ipgre_xmit+0x5d8/0x8c8 [ 37.152673][ T4215] dev_hard_start_xmit+0x25c/0x9a4 [ 37.153798][ T4215] __dev_queue_xmit+0x186c/0x38d8 [ 37.154817][ T4215] dev_queue_xmit+0x24/0x34 [ 37.155723][ T4215] packet_sendmsg+0x36f0/0x4ce0 [ 37.156737][ T4215] ____sys_sendmsg+0x558/0x844 [ 37.157717][ T4215] __sys_sendmsg+0x26c/0x33c [ 37.158695][ T4215] __arm64_sys_sendmsg+0x80/0x94 [ 37.159781][ T4215] invoke_syscall+0x98/0x2c0 [ 37.160801][ T4215] el0_svc_common+0x138/0x258 [ 37.161839][ T4215] do_el0_svc+0x64/0x218 [ 37.162682][ T4215] el0_svc+0x58/0x168 [ 37.163531][ T4215] el0t_64_sync_handler+0x84/0xf0 [ 37.164628][ T4215] el0t_64_sync+0x18c/0x190 [ 37.165598][ T4215] irq event stamp: 134967 [ 37.166511][ T4215] hardirqs last enabled at (134966): [] kasan_quarantine_put+0xdc/0x204 [ 37.168553][ T4215] hardirqs last disabled at (134967): [] el1_dbg+0x24/0x80 [ 37.170346][ T4215] softirqs last enabled at (134570): [] release_sock+0x178/0x1cc [ 37.172376][ T4215] softirqs last disabled at (134606): [] local_bh_disable+0x10/0x34 [ 37.174394][ T4215] ---[ end trace 0000000000000000 ]--- [ 37.175643][ T4215] skb len=1414 headroom=168 headlen=1305 tailroom=0 [ 37.175643][ T4215] mac=(168,0) net=(168,20) trans=188 [ 37.175643][ T4215] shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0)) [ 37.175643][ T4215] csum(0x60000c7 ip_summed=3 complete_sw=0 valid=0 level=0) [ 37.175643][ T4215] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 37.182572][ T4215] dev name=veth1_to_team feat=0x000061164fdd19e9 [ 37.183905][ T4215] sk family=17 type=3 proto=0 [ 37.184852][ T4215] skb linear: 00000000: 45 02 05 86 73 b6 00 00 0f 2f 9d 1b ac 14 14 20 [ 37.186666][ T4215] skb linear: 00000010: ef 06 e6 3a 00 00 08 00 bd 0f 05 6e 10 89 0c 52 [ 37.188448][ T4215] skb linear: 00000020: 0f 06 2c 69 fd fe 4b 88 94 30 5a f7 9f 6b 4c 11 [ 37.190278][ T4215] skb linear: 00000030: 95 10 da 9f e3 c0 63 76 c3 30 76 a1 67 d5 02 61 [ 37.192184][ T4215] skb linear: 00000040: a6 7a d2 9b 30 8c de 52 1a a0 c3 85 c7 3f ed 0c [ 37.193941][ T4215] skb linear: 00000050: 3a c8 16 89 86 6e 16 bd bd 00 00 00 d5 8f 00 00 [ 37.195772][ T4215] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.197570][ T4215] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.199425][ T4215] skb linear: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.201245][ T4215] skb linear: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.203057][ T4215] skb linear: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.204843][ T4215] skb linear: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.206650][ T4215] skb linear: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.208492][ T4215] skb linear: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.210313][ T4215] skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.212056][ T4215] skb linear: 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.213844][ T4215] skb linear: 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.215523][ T4215] skb linear: 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.217532][ T4215] skb linear: 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00