Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. 2021/03/15 20:18:16 parsed 1 programs 2021/03/15 20:18:23 executed programs: 0 syzkaller login: [ 1092.903699][ T8432] IPVS: ftp: loaded support on port[0] = 21 [ 1092.976151][ T8432] chnl_net:caif_netlink_parms(): no params data found [ 1092.995491][ T8432] bridge0: port 1(bridge_slave_0) entered blocking state [ 1093.003014][ T8432] bridge0: port 1(bridge_slave_0) entered disabled state [ 1093.010633][ T8432] device bridge_slave_0 entered promiscuous mode [ 1093.017615][ T8432] bridge0: port 2(bridge_slave_1) entered blocking state [ 1093.024668][ T8432] bridge0: port 2(bridge_slave_1) entered disabled state [ 1093.032053][ T8432] device bridge_slave_1 entered promiscuous mode [ 1093.042693][ T8432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1093.052360][ T8432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1093.065025][ T8432] team0: Port device team_slave_0 added [ 1093.071639][ T8432] team0: Port device team_slave_1 added [ 1093.080883][ T8432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1093.087912][ T8432] 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. [ 1093.113787][ T8432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1093.124897][ T8432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1093.131847][ T8432] 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. [ 1093.157753][ T8432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1093.174006][ T8432] device hsr_slave_0 entered promiscuous mode [ 1093.180336][ T8432] device hsr_slave_1 entered promiscuous mode [ 1093.211382][ T8432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1093.219222][ T8432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1093.226631][ T8432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1093.234527][ T8432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1093.248772][ T8432] bridge0: port 2(bridge_slave_1) entered blocking state [ 1093.255815][ T8432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1093.263097][ T8432] bridge0: port 1(bridge_slave_0) entered blocking state [ 1093.270168][ T8432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1093.290431][ T8432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1093.299867][ T8653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1093.308205][ T8653] bridge0: port 1(bridge_slave_0) entered disabled state [ 1093.315641][ T8653] bridge0: port 2(bridge_slave_1) entered disabled state [ 1093.323599][ T8653] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1093.332939][ T8432] 8021q: adding VLAN 0 to HW filter on device team0 [ 1093.341211][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1093.349683][ T8573] bridge0: port 1(bridge_slave_0) entered blocking state [ 1093.356753][ T8573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1093.365659][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1093.374037][ T8405] bridge0: port 2(bridge_slave_1) entered blocking state [ 1093.381097][ T8405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1093.392825][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1093.401488][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1093.410664][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1093.420343][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1093.430471][ T8432] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1093.441119][ T8432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1093.448749][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1093.462411][ T8432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1093.469493][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1093.476809][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1093.493540][ T8432] device veth0_vlan entered promiscuous mode [ 1093.499868][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1093.508366][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1093.516279][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1093.523992][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1093.533542][ T8432] device veth1_vlan entered promiscuous mode [ 1093.545433][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1093.553178][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1093.561444][ T8656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1093.570586][ T8432] device veth0_macvtap entered promiscuous mode [ 1093.578541][ T8432] device veth1_macvtap entered promiscuous mode [ 1093.589283][ T8432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1093.596527][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1093.605273][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1093.614633][ T8432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1093.622104][ T8573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1093.631664][ T8432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.640569][ T8432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.649319][ T8432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.658176][ T8432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.691539][ T188] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1093.705400][ T188] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1093.713912][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1093.730727][ T8667] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1093.738851][ T8667] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1093.746193][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1093.763676][ T8676] device gretap0 entered promiscuous mode [ 1093.770487][ T8676] device gretap0 left promiscuous mode [ 1094.967593][ T8656] Bluetooth: hci0: command 0x0409 tx timeout [ 1097.047395][ T8656] Bluetooth: hci0: command 0x041b tx timeout 2021/03/15 20:18:31 executed programs: 1 [ 1099.080155][ T8688] device gretap0 entered promiscuous mode [ 1099.086367][ T8688] device gretap0 left promiscuous mode [ 1099.127511][ T3585] Bluetooth: hci0: command 0x040f tx timeout [ 1099.140237][ T8693] device gretap0 entered promiscuous mode [ 1099.146695][ T8693] device gretap0 left promiscuous mode [ 1100.270666][ T8700] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1101.207397][ T8405] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff888115afe440 (size 64): comm "syz-executor.0", pid 8676, jiffies 4295046648 (age 12.740s) 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 00 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 BUG: memory leak unreferenced object 0xffff888115c54dc0 (size 64): comm "syz-executor.0", pid 8676, jiffies 4295046648 (age 12.740s) 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: [] mrp_request_join+0x153/0x260 [] vlan_mvrp_request_join+0x96/0xa0 [] vlan_dev_open+0x1e7/0x330 [] __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