Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. syzkaller login: [ 184.749536][ T8461] IPVS: ftp: loaded support on port[0] = 21 [ 184.774103][ T8461] chnl_net:caif_netlink_parms(): no params data found [ 184.792440][ T8461] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.799618][ T8461] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.807198][ T8461] device bridge_slave_0 entered promiscuous mode [ 184.814101][ T8461] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.821220][ T8461] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.828698][ T8461] device bridge_slave_1 entered promiscuous mode [ 184.838804][ T8461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 184.848426][ T8461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 184.861062][ T8461] team0: Port device team_slave_0 added [ 184.867253][ T8461] team0: Port device team_slave_1 added [ 184.876178][ T8461] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 184.883101][ T8461] 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. [ 184.909218][ T8461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 184.920252][ T8461] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 184.927251][ T8461] 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. [ 184.953214][ T8461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 184.968454][ T8461] device hsr_slave_0 entered promiscuous mode [ 184.974654][ T8461] device hsr_slave_1 entered promiscuous mode [ 185.002508][ T8461] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 185.010108][ T8461] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 185.017747][ T8461] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 185.025285][ T8461] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 185.036894][ T8461] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.043905][ T8461] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.051134][ T8461] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.058170][ T8461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.077255][ T8461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.086235][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 185.093803][ T3639] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.101442][ T3639] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.109000][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 185.117851][ T8461] 8021q: adding VLAN 0 to HW filter on device team0 [ 185.126172][ T8667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 185.134324][ T8667] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.141349][ T8667] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.150009][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 185.158489][ T3838] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.165533][ T3838] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.176701][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 185.184861][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 185.194032][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 185.203525][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 185.212808][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 185.221676][ T8461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 185.233767][ T8461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 185.240879][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 185.248328][ T3838] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 185.263821][ T8461] device veth0_vlan entered promiscuous mode [ 185.270269][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 185.278804][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 185.287034][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 185.294387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 185.304248][ T8461] device veth1_vlan entered promiscuous mode [ 185.315583][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 185.323227][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 185.331306][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 185.340474][ T8461] device veth0_macvtap entered promiscuous mode [ 185.348002][ T8461] device veth1_macvtap entered promiscuous mode [ 185.358317][ T8461] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 185.365635][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 185.374014][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 185.383305][ T8461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 185.390663][ T3639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 185.399975][ T8461] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 185.408718][ T8461] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.417406][ T8461] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.426207][ T8461] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 246.433813][ T8461] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888113490080 (size 64): comm "syz-executor584", pid 8710, jiffies 4294961318 (age 8.130s) 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 01 00 00 00 01 02 00 00 ................ backtrace: [<00000000d85b5e53>] mrp_request_join+0x153/0x260 [<0000000057cffbbc>] vlan_mvrp_request_join+0x96/0xa0 [<000000004c0d369a>] vlan_dev_open+0x1e7/0x330 [<00000000e2b6c1ef>] __dev_open+0x175/0x260 [<000000000469c831>] __dev_change_flags+0x2fd/0x390 [<000000001df95708>] rtnl_configure_link+0x64/0x130 [<00000000ac1866c3>] __rtnl_newlink+0xa7e/0xdb0 [<000000004bb2844e>] rtnl_newlink+0x49/0x70 [<0000000017dc2c52>] rtnetlink_rcv_msg+0x1f5/0x510 [<000000007fc7f92a>] netlink_rcv_skb+0x87/0x1d0 [<00000000dd4b5712>] netlink_unicast+0x392/0x4c0 [<000000007431b53d>] netlink_sendmsg+0x368/0x6a0 [<000000004ff3b349>] sock_sendmsg+0x56/0x80 [<000000000dbbd3cc>] ____sys_sendmsg+0x36c/0x390 [<00000000979ed4fa>] ___sys_sendmsg+0x8b/0xd0 [<0000000089ae748c>] __sys_sendmsg+0x88/0x100