Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. [ 32.735169][ T4227] chnl_net:caif_netlink_parms(): no params data found [ 32.765916][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.767889][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.770276][ T4227] device bridge_slave_0 entered promiscuous mode [ 32.774630][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.776564][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.779552][ T4227] device bridge_slave_1 entered promiscuous mode [ 32.793242][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.797373][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.811121][ T4227] team0: Port device team_slave_0 added [ 32.814377][ T4227] team0: Port device team_slave_1 added [ 32.825634][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.827415][ T4227] 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. [ 32.834110][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.838495][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.840325][ T4227] 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. [ 32.847326][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.903218][ T4227] device hsr_slave_0 entered promiscuous mode [ 32.941523][ T4227] device hsr_slave_1 entered promiscuous mode [ 33.045706][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.093267][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.133954][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.173721][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.248578][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.250603][ T4227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.252914][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.254759][ T4227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.289456][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.296497][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.300511][ T4233] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.305539][ T4233] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.308543][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 33.315580][ T4227] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.321242][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.324017][ T3807] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.325804][ T3807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.330959][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.333860][ T4233] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.335660][ T4233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.350626][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.354106][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.358176][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.366046][ T4236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.371966][ T4227] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.375247][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.377862][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.389895][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.392148][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.398424][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.411034][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.424772][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.427289][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.429551][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.433557][ T4227] device veth0_vlan entered promiscuous mode [ 33.439028][ T4227] device veth1_vlan entered promiscuous mode [ 33.454531][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 33.456899][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 33.459569][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.465174][ T4227] device veth0_macvtap entered promiscuous mode [ 33.468916][ T4227] device veth1_macvtap entered promiscuous mode [ 33.480352][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.482547][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.485909][ T3807] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 33.490718][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.493203][ T4233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.497535][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.499759][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.504003][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.506204][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 33.525651][ T4227] skb len=11601 headroom=168 headlen=11601 tailroom=4295 [ 33.525651][ T4227] mac=(168,0) net=(168,20) trans=188 [ 33.525651][ T4227] shinfo(txflags=0 nr_frags=0 gso(size=0 type=0 segs=0)) [ 33.525651][ T4227] csum(0x2d0e2df9 ip_summed=3 complete_sw=0 valid=0 level=0) [ 33.525651][ T4227] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 33.534200][ T4227] dev name=veth1_to_team feat=0x000061164fdd19e9 [ 33.535865][ T4227] skb linear: 00000000: 45 02 2d 51 63 f4 00 00 0f 2f 7a 52 ac 14 14 20 [ 33.538016][ T4227] skb linear: 00000010: e0 00 00 01 00 00 08 00 bd 0b 2d 39 10 82 0c 52 [ 33.540104][ T4227] skb linear: 00000020: 0f 06 60 11 fd fe 4b 88 94 30 5a f7 9f 6b 4c 4b [ 33.542319][ T4227] skb linear: 00000030: 95 10 1c 59 88 25 f8 01 00 e3 c0 63 76 c3 30 76 [ 33.544544][ T4227] skb linear: 00000040: a1 67 d5 02 61 a6 7a 53 a0 a7 d8 4b f8 a4 a6 99 [ 33.546695][ T4227] skb linear: 00000050: 9e 42 ac 8e 3b 20 2f 76 af 00 00 00 50 48 00 00 [ 33.548818][ T4227] skb linear: 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.550934][ T4227] skb linear: 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.553162][ T4227] skb linear: 00000080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.555398][ T4227] skb linear: 00000090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.557570][ T4227] skb linear: 000000a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.559762][ T4227] skb linear: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.561934][ T4227] skb linear: 000000c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.564081][ T4227] skb linear: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.566238][ T4227] skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.568417][ T4227] skb linear: 000000f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.570526][ T4227] skb linear: 00000100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.572733][ T4227] skb linear: 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.574954][ T4227] skb linear: 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 33.577070][ T4227] ------------[ cut here ]------------ [ 33.578459][ T4227] offset (11601) >= skb_headlen() (11601) [ 33.580357][ T4227] WARNING: CPU: 1 PID: 4227 at net/core/dev.c:3305 skb_checksum_help+0x55c/0x64c [ 33.582695][ T4227] Modules linked in: [ 33.583691][ T4227] CPU: 1 PID: 4227 Comm: syz-executor418 Not tainted 6.1.63-syzkaller #0 [ 33.585857][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 33.588551][ T4227] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.590599][ T4227] pc : skb_checksum_help+0x55c/0x64c [ 33.591974][ T4227] lr : skb_checksum_help+0x558/0x64c [ 33.593322][ T4227] sp : ffff80001dee6ae0 [ 33.594411][ T4227] x29: ffff80001dee6b00 x28: 1fffe000199d29c8 x27: dfff800000000000 [ 33.596482][ T4227] x26: 0000000000002d51 x25: 0000000000002d51 x24: 0000000000002d51 [ 33.598571][ T4227] x23: ffff0000cce94e98 x22: ffff0000cce94e30 x21: ffff0000cce94dc0 [ 33.600672][ T4227] x20: 00000000ffffffea x19: 0000000000002d51 x18: ffff80001dee5e60 [ 33.602747][ T4227] x17: 0000000000000000 x16: ffff80001213f09c x15: 0000000000000000 [ 33.604877][ T4227] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 33.606857][ T4227] x11: ff808000081af79c x10: 0000000000000000 x9 : 25bf5f5e9a357c00 [ 33.608915][ T4227] x8 : 25bf5f5e9a357c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 33.610960][ T4227] x5 : ffff80001dee63d8 x4 : ffff800015902a20 x3 : ffff80000858bad8 [ 33.612988][ T4227] x2 : 0000000000000001 x1 : 0000000000000200 x0 : 0000000000000000 [ 33.615034][ T4227] Call trace: [ 33.615880][ T4227] skb_checksum_help+0x55c/0x64c [ 33.617160][ T4227] ip_do_fragment+0x1bc/0x1b14 [ 33.618375][ T4227] ip_fragment+0x11c/0x308 [ 33.619537][ T4227] __ip_finish_output+0x280/0x458 [ 33.620828][ T4227] ip_finish_output+0x40/0x268 [ 33.622057][ T4227] ip_mc_output+0x56c/0x780 [ 33.623250][ T4227] ip_local_out+0x120/0x160 [ 33.624409][ T4227] iptunnel_xmit+0x40c/0x8ec [ 33.625621][ T4227] ip_tunnel_xmit+0x19b4/0x28f4 [ 33.626890][ T4227] ipgre_xmit+0x5d8/0x8c8 [ 33.628020][ T4227] dev_hard_start_xmit+0x25c/0x9a4 [ 33.629336][ T4227] __dev_queue_xmit+0x186c/0x38d8 [ 33.630620][ T4227] dev_queue_xmit+0x24/0x34 [ 33.631775][ T4227] packet_sendmsg+0x36f0/0x4ce0 [ 33.633013][ T4227] ____sys_sendmsg+0x558/0x844 [ 33.634260][ T4227] __sys_sendmsg+0x26c/0x33c [ 33.635448][ T4227] __arm64_sys_sendmsg+0x80/0x94 [ 33.636747][ T4227] invoke_syscall+0x98/0x2c0 [ 33.637939][ T4227] el0_svc_common+0x138/0x258 [ 33.639157][ T4227] do_el0_svc+0x64/0x218 [ 33.640261][ T4227] el0_svc+0x58/0x168 [ 33.641306][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 33.642637][ T4227] el0t_64_sync+0x18c/0x190 [ 33.643810][ T4227] irq event stamp: 131469 [ 33.644941][ T4227] hardirqs last enabled at (131468): [] __up_console_sem+0xb4/0x100 [ 33.647441][ T4227] hardirqs last disabled at (131469): [] el1_dbg+0x24/0x80 [ 33.649733][ T4227] softirqs last enabled at (131046): [] release_sock+0x178/0x1cc [ 33.652151][ T4227] softirqs last disabled at (131158): [] local_bh_disable+0x10/0x34 [ 33.654590][ T4227] ---[ end trace 0000000000000000 ]---