Warning: Permanently added '10.128.1.79' (ED25519) to the list of known hosts. [ 35.436694][ T6237] chnl_net:caif_netlink_parms(): no params data found [ 35.465619][ T6237] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.467459][ T6237] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.469495][ T6237] bridge_slave_0: entered allmulticast mode [ 35.471410][ T6237] bridge_slave_0: entered promiscuous mode [ 35.474759][ T6237] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.476401][ T6237] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.478110][ T6237] bridge_slave_1: entered allmulticast mode [ 35.479970][ T6237] bridge_slave_1: entered promiscuous mode [ 35.492150][ T6237] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.495620][ T6237] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.507085][ T6237] team0: Port device team_slave_0 added [ 35.510054][ T6237] team0: Port device team_slave_1 added [ 35.520539][ T6237] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.522161][ T6237] 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. [ 35.528213][ T6237] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.532253][ T6237] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.533963][ T6237] 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. [ 35.540391][ T6237] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.609554][ T6237] hsr_slave_0: entered promiscuous mode [ 35.648058][ T6237] hsr_slave_1: entered promiscuous mode [ 35.739671][ T6237] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.742926][ T6237] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.745880][ T6237] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.749656][ T6237] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.763581][ T6237] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.765335][ T6237] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.767369][ T6237] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.769125][ T6237] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.793880][ T6237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.802159][ T6244] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.805444][ T6244] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.814096][ T6237] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.819498][ T6245] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.821222][ T6245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.836345][ T6237] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.842144][ T6237] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.846451][ T6245] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.848211][ T6245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.865253][ T6237] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.885417][ T6237] veth0_vlan: entered promiscuous mode [ 35.890392][ T6237] veth1_vlan: entered promiscuous mode [ 35.901333][ T6237] veth0_macvtap: entered promiscuous mode [ 35.904227][ T6237] veth1_macvtap: entered promiscuous mode [ 35.914975][ T6237] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.921452][ T6237] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.925608][ T6237] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.928118][ T6237] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.930090][ T6237] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.932036][ T6237] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.959207][ T6237] netlink: 'syz-executor359': attribute type 10 has an invalid length. executing program [ 35.961859][ T6237] gretap0: entered allmulticast mode [ 35.972000][ T6237] bond0: (slave gretap0): Enslaving as an active interface with an up link [ 35.975226][ T6237] ------------[ cut here ]------------ [ 35.976645][ T6237] WARNING: CPU: 1 PID: 6237 at include/linux/skbuff.h:2735 gre_tap_xmit+0x43c/0x61c [ 35.978875][ T6237] Modules linked in: [ 35.979788][ T6237] CPU: 1 PID: 6237 Comm: syz-executor359 Not tainted 6.9.0-rc4-syzkaller-g6a71d2909427 #0 [ 35.982145][ T6237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.984676][ T6237] pstate: 80401005 (Nzcv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) [ 35.986516][ T6237] pc : gre_tap_xmit+0x43c/0x61c [ 35.987626][ T6237] lr : gre_tap_xmit+0x43c/0x61c [ 35.988792][ T6237] sp : ffff80009aec6c90 [ 35.989717][ T6237] x29: ffff80009aec6ca0 x28: 1fffe0001b9b650b x27: 1fffe0001b9b650a [ 35.991615][ T6237] x26: dfff800000000000 x25: ffff80008d5746a0 x24: ffff0000db844010 [ 35.993506][ T6237] x23: 00000000ffffffb6 x22: ffff0000dcdb2858 x21: ffff0000dcdb2850 [ 35.995433][ T6237] x20: ffff0000dcdb2780 x19: ffff0000c7b2a000 x18: ffff80009aec64c0 [ 35.997232][ T6237] x17: 000000000000e917 x16: ffff80008055219c x15: 0000000000000001 [ 35.999127][ T6237] x14: 0000000000000000 x13: 0000000000004888 x12: ffff0000d7158000 [ 36.000974][ T6237] x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000 [ 36.002831][ T6237] x8 : ffff0000d7158000 x7 : ffff80008902d1c0 x6 : 0000000000000000 [ 36.004753][ T6237] x5 : 0000000000000001 x4 : 0000000000000000 x3 : ffff80009aec6e00 [ 36.006561][ T6237] x2 : ffff0000d7611400 x1 : 00000000ffffffb6 x0 : 0000000000000000 [ 36.008376][ T6237] Call trace: [ 36.009083][ T6237] gre_tap_xmit+0x43c/0x61c [ 36.010137][ T6237] dev_hard_start_xmit+0x27c/0x938 [ 36.011351][ T6237] sch_direct_xmit+0x244/0x57c [ 36.012474][ T6237] __dev_queue_xmit+0x13d8/0x32c8 [ 36.013653][ T6237] bond_start_xmit+0xd54/0x1480 [ 36.014753][ T6237] dev_hard_start_xmit+0x27c/0x938 [ 36.015919][ T6237] __dev_queue_xmit+0x15c8/0x32c8 [ 36.017038][ T6237] packet_xmit+0x6c/0x31c [ 36.018098][ T6237] packet_sendmsg+0x3788/0x4c9c [ 36.019247][ T6237] ____sys_sendmsg+0x56c/0x840 [ 36.020455][ T6237] __sys_sendmsg+0x26c/0x33c [ 36.021539][ T6237] __arm64_sys_sendmsg+0x80/0x94 [ 36.022705][ T6237] invoke_syscall+0x98/0x2b8 [ 36.023760][ T6237] el0_svc_common+0x130/0x23c [ 36.024914][ T6237] do_el0_svc+0x48/0x58 [ 36.025918][ T6237] el0_svc+0x54/0x168 [ 36.026895][ T6237] el0t_64_sync_handler+0x84/0xfc [ 36.028129][ T6237] el0t_64_sync+0x190/0x194 [ 36.029141][ T6237] irq event stamp: 126855 [ 36.030079][ T6237] hardirqs last enabled at (126854): [] __local_bh_enable_ip+0x224/0x44c [ 36.032445][ T6237] hardirqs last disabled at (126855): [] el1_dbg+0x24/0x80 [ 36.034514][ T6237] softirqs last enabled at (126560): [] release_sock+0x154/0x1b8 [ 36.036694][ T6237] softirqs last disabled at (126670): [] local_bh_disable+0x10/0x34 [ 36.038936][ T6237] ---[ end trace 0000000000000000 ]---