Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. syzkaller login: [ 57.240294][ T8380] IPVS: ftp: loaded support on port[0] = 21 [ 57.265512][ T8380] chnl_net:caif_netlink_parms(): no params data found [ 57.283599][ T8380] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.291108][ T8380] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.298479][ T8380] device bridge_slave_0 entered promiscuous mode [ 57.305641][ T8380] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.313047][ T8380] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.320248][ T8380] device bridge_slave_1 entered promiscuous mode [ 57.330470][ T8380] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.340071][ T8380] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.352556][ T8380] team0: Port device team_slave_0 added [ 57.358570][ T8380] team0: Port device team_slave_1 added [ 57.367537][ T8380] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.374499][ T8380] 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. [ 57.400483][ T8380] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.411483][ T8380] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.418488][ T8380] 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. [ 57.444556][ T8380] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.460047][ T8380] device hsr_slave_0 entered promiscuous mode [ 57.466428][ T8380] device hsr_slave_1 entered promiscuous mode [ 57.496099][ T8380] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.503880][ T8380] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.511781][ T8380] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.519142][ T8380] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.530600][ T8380] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.537972][ T8380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.545227][ T8380] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.552358][ T8380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.570824][ T8380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.579474][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.587082][ T3838] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.594596][ T3838] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.602369][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.611703][ T8380] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.620161][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.628577][ T4820] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.635615][ T4820] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.651101][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.659287][ T4820] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.666331][ T4820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.674203][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.682510][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.690730][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.698618][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.706980][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.715565][ T8380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.726237][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.733608][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.742883][ T8380] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.758130][ T8380] device veth0_vlan entered promiscuous mode [ 57.764477][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.772940][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.781028][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.788403][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.798056][ T8380] device veth1_vlan entered promiscuous mode [ 57.809171][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.817085][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.825083][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.834223][ T8380] device veth0_macvtap entered promiscuous mode [ 57.841711][ T8380] device veth1_macvtap entered promiscuous mode [ 57.851899][ T8380] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.859090][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.868064][ T4820] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.877266][ T8380] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.884596][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.893927][ T8380] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 57.902807][ T8380] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.911490][ T8380] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.920161][ T8380] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.940032][ T8588] device vlan2 entered promiscuous mode [ 57.945824][ T8588] device batadv0 entered promiscuous mode [ 57.952086][ T8588] device batadv0 left promiscuous mode executing program [ 63.238600][ T8595] device vlan2 entered promiscuous mode [ 63.244215][ T8595] device batadv0 entered promiscuous mode [ 63.250588][ T8595] device batadv0 left promiscuous mode [ 64.326404][ T8380] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888113d1d840 (size 64): comm "syz-executor746", pid 8588, jiffies 4294943065 (age 12.610s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 08 00 00 00 01 02 0f 00 ................ backtrace: [] garp_request_join+0x138/0x220 [] vlan_gvrp_request_join+0x96/0xa0 [] vlan_dev_open+0x1f9/0x330 [] __dev_open+0x175/0x260 [] __dev_change_flags+0x2fa/0x390 [] rtnl_configure_link+0x64/0x130 [] __rtnl_newlink+0xa74/0xdb0 [] rtnl_newlink+0x49/0x70 [] rtnetlink_rcv_msg+0x1fc/0x520 [] netlink_rcv_skb+0x87/0x1d0 [] netlink_unicast+0x392/0x4c0 [] netlink_sendmsg+0x368/0x6a0 [] sock_sendmsg+0x56/0x80 [] ____sys_sendmsg+0x36c/0x390 [] ___sys_sendmsg+0x8b/0xd0 [] __sys_sendmsg+0x88/0x100