Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. [ 46.010014][ T6096] chnl_net:caif_netlink_parms(): no params data found [ 46.036721][ T6096] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.038521][ T6096] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.040170][ T6096] bridge_slave_0: entered allmulticast mode [ 46.041930][ T6096] bridge_slave_0: entered promiscuous mode [ 46.045077][ T6096] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.046668][ T6096] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.048370][ T6096] bridge_slave_1: entered allmulticast mode [ 46.050062][ T6096] bridge_slave_1: entered promiscuous mode [ 46.061855][ T6096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.065063][ T6096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.075804][ T6096] team0: Port device team_slave_0 added [ 46.078370][ T6096] team0: Port device team_slave_1 added [ 46.088084][ T6096] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.089618][ T6096] 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. [ 46.095080][ T6096] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.098856][ T6096] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.100360][ T6096] 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. [ 46.105885][ T6096] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.158819][ T6096] hsr_slave_0: entered promiscuous mode [ 46.207388][ T6096] hsr_slave_1: entered promiscuous mode [ 46.310550][ T6096] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.349092][ T6096] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.398931][ T6096] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.439015][ T6096] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.509312][ T6096] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.510867][ T6096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.512768][ T6096] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.514278][ T6096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.540532][ T6096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.546905][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.550110][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.557432][ T6096] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.562488][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.564053][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.579323][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.580850][ T5902] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.586886][ T6096] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.601243][ T6096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.615582][ T6096] veth0_vlan: entered promiscuous mode [ 46.623174][ T6096] veth1_vlan: entered promiscuous mode [ 46.635818][ T6096] veth0_macvtap: entered promiscuous mode [ 46.639227][ T6096] veth1_macvtap: entered promiscuous mode [ 46.646848][ T6096] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.653186][ T6096] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.656134][ T6096] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.658350][ T6096] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.660187][ T6096] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.662084][ T6096] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 46.682443][ T6096] skb len=128 headroom=168 headlen=100 tailroom=0 [ 46.682443][ T6096] mac=(168,0) net=(168,20) trans=188 [ 46.682443][ T6096] shinfo(txflags=0 nr_frags=1 gso(size=0 type=0 segs=0)) [ 46.682443][ T6096] csum(0xa80e00c1 ip_summed=3 complete_sw=0 valid=0 level=0) [ 46.682443][ T6096] hash(0x0 sw=0 l4=0) proto=0x0800 pkttype=0 iif=0 [ 46.689583][ T6096] dev name=veth1_to_team feat=0x000061164fdd19e9 [ 46.690905][ T6096] sk family=17 type=3 proto=0 [ 46.691963][ T6096] skb linear: 00000000: 45 02 00 80 fe 42 00 00 0f 2f 0c d5 ac 14 14 20 [ 46.693797][ T6096] skb linear: 00000010: e0 00 00 01 00 00 08 00 bd 0b 00 68 10 83 0c 52 [ 46.695592][ T6096] skb linear: 00000020: 0f 06 e1 4c 7d ea 4c 35 11 f6 56 7f 72 19 89 17 [ 46.697547][ T6096] skb linear: 00000030: 27 af 62 8d 6d 00 62 1a df e9 68 fa d5 d7 8d 00 [ 46.699382][ T6096] skb linear: 00000040: 00 00 00 11 98 99 74 55 40 88 b5 01 b9 e7 69 3b [ 46.701189][ T6096] skb linear: 00000050: ce 99 42 fa 94 19 5b 50 63 00 00 00 23 77 00 00 [ 46.702907][ T6096] skb linear: 00000060: 00 00 00 00 [ 46.704048][ T6096] skb frag: 00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.705862][ T6096] skb frag: 00000010: 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.707527][ T6096] ------------[ cut here ]------------ [ 46.708721][ T6096] offset+2 (43049) > skb_headlen() (100) [ 46.710528][ T6096] WARNING: CPU: 0 PID: 6096 at net/core/dev.c:3304 skb_checksum_help+0x5c4/0x644 [ 46.712449][ T6096] Modules linked in: [ 46.713258][ T6096] CPU: 0 PID: 6096 Comm: syz-executor250 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 [ 46.715330][ T6096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.717514][ T6096] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.719229][ T6096] pc : skb_checksum_help+0x5c4/0x644 [ 46.720370][ T6096] lr : skb_checksum_help+0x5c0/0x644 [ 46.721497][ T6096] sp : ffff800096d96a80 [ 46.722461][ T6096] x29: ffff800096d96aa0 x28: 000000000000a827 x27: dfff800000000000 [ 46.724148][ T6096] x26: 0000000000000064 x25: 000000000000ed97 x24: 000000000000a829 [ 46.725869][ T6096] x23: ffff0000cd8dce98 x22: ffff0000cd8dce30 x21: ffff0000cd8dcdc0 [ 46.727604][ T6096] x20: 00000000ffffffea x19: 0000000000000080 x18: ffff800096d95ee0 [ 46.729337][ T6096] x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 [ 46.731158][ T6096] x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 [ 46.732894][ T6096] x11: 0000000000000202 x10: 0000000000ff0100 x9 : 2184ad0ac55b6800 [ 46.734826][ T6096] x8 : 2184ad0ac55b6800 x7 : 0000000000000001 x6 : 0000000000000001 [ 46.736591][ T6096] x5 : ffff800096d96378 x4 : ffff80008e5d20c0 x3 : ffff8000805ab6bc [ 46.738357][ T6096] x2 : 0000000000000001 x1 : 0000000000000200 x0 : 0000000000000000 [ 46.740049][ T6096] Call trace: [ 46.740750][ T6096] skb_checksum_help+0x5c4/0x644 [ 46.741834][ T6096] ip_do_fragment+0x1cc/0x1b38 [ 46.742872][ T6096] ip_fragment+0x11c/0x304 [ 46.743882][ T6096] __ip_finish_output+0x280/0x458 [ 46.744953][ T6096] ip_finish_output+0x44/0x2e4 [ 46.745942][ T6096] ip_mc_output+0x3e8/0x508 [ 46.746901][ T6096] ip_local_out+0x120/0x160 [ 46.747843][ T6096] iptunnel_xmit+0x428/0x940 [ 46.748878][ T6096] ip_tunnel_xmit+0x16cc/0x2654 [ 46.749907][ T6096] ipgre_xmit+0x688/0xa30 [ 46.750882][ T6096] dev_hard_start_xmit+0x240/0x8ac [ 46.752019][ T6096] __dev_queue_xmit+0x1570/0x31d8 [ 46.753233][ T6096] packet_xmit+0x6c/0x318 [ 46.754228][ T6096] packet_sendmsg+0x3784/0x4ca8 [ 46.755292][ T6096] ____sys_sendmsg+0x56c/0x840 [ 46.756363][ T6096] __sys_sendmsg+0x26c/0x33c [ 46.757397][ T6096] __arm64_sys_sendmsg+0x80/0x94 [ 46.758548][ T6096] invoke_syscall+0x98/0x2b8 [ 46.759602][ T6096] el0_svc_common+0x130/0x23c [ 46.760635][ T6096] do_el0_svc+0x48/0x58 [ 46.761523][ T6096] el0_svc+0x54/0x158 [ 46.762518][ T6096] el0t_64_sync_handler+0x84/0xfc [ 46.763630][ T6096] el0t_64_sync+0x190/0x194 [ 46.764574][ T6096] irq event stamp: 121305 [ 46.765561][ T6096] hardirqs last enabled at (121304): [] console_unlock+0x17c/0x3d4 [ 46.767626][ T6096] hardirqs last disabled at (121305): [] el1_dbg+0x24/0x80 [ 46.769601][ T6096] softirqs last enabled at (120452): [] release_sock+0x154/0x1b8 [ 46.771637][ T6096] softirqs last disabled at (120558): [] local_bh_disable+0x10/0x34 [ 46.773819][ T6096] ---[ end trace 0000000000000000 ]---