Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. 2021/05/12 08:54:37 parsed 1 programs 2021/05/12 08:54:45 executed programs: 0 syzkaller login: [ 1077.756187][ T8423] chnl_net:caif_netlink_parms(): no params data found [ 1077.786243][ T8423] bridge0: port 1(bridge_slave_0) entered blocking state [ 1077.793360][ T8423] bridge0: port 1(bridge_slave_0) entered disabled state [ 1077.800652][ T8423] device bridge_slave_0 entered promiscuous mode [ 1077.808167][ T8423] bridge0: port 2(bridge_slave_1) entered blocking state [ 1077.815288][ T8423] bridge0: port 2(bridge_slave_1) entered disabled state [ 1077.822668][ T8423] device bridge_slave_1 entered promiscuous mode [ 1077.833090][ T8423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1077.842771][ T8423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1077.855372][ T8423] team0: Port device team_slave_0 added [ 1077.861565][ T8423] team0: Port device team_slave_1 added [ 1077.870396][ T8423] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1077.877534][ T8423] 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. [ 1077.903551][ T8423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1077.914606][ T8423] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1077.921546][ T8423] 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. [ 1077.947624][ T8423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1077.963248][ T8423] device hsr_slave_0 entered promiscuous mode [ 1077.969529][ T8423] device hsr_slave_1 entered promiscuous mode [ 1077.998185][ T8423] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1078.005828][ T8423] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1078.013718][ T8423] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1078.021099][ T8423] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1078.034540][ T8423] bridge0: port 2(bridge_slave_1) entered blocking state [ 1078.041760][ T8423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1078.048955][ T8423] bridge0: port 1(bridge_slave_0) entered blocking state [ 1078.055969][ T8423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1078.075352][ T8423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1078.084322][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1078.092553][ T4816] bridge0: port 1(bridge_slave_0) entered disabled state [ 1078.099731][ T4816] bridge0: port 2(bridge_slave_1) entered disabled state [ 1078.107764][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1078.116675][ T8423] 8021q: adding VLAN 0 to HW filter on device team0 [ 1078.125368][ T8563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1078.133703][ T8563] bridge0: port 1(bridge_slave_0) entered blocking state [ 1078.140707][ T8563] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1078.156514][ T8423] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1078.166990][ T8423] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1078.179076][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1078.187412][ T4816] bridge0: port 2(bridge_slave_1) entered blocking state [ 1078.194455][ T4816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1078.202224][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1078.210306][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1078.218494][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1078.226479][ T4816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1078.238966][ T8423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1078.246368][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1078.253732][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1078.261036][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1078.268640][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1078.285029][ T8423] device veth0_vlan entered promiscuous mode [ 1078.291681][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1078.300000][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1078.308045][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1078.315726][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1078.324996][ T8423] device veth1_vlan entered promiscuous mode [ 1078.336538][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1078.344207][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1078.351984][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1078.361225][ T8423] device veth0_macvtap entered promiscuous mode [ 1078.368923][ T8423] device veth1_macvtap entered promiscuous mode [ 1078.379253][ T8423] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1078.387959][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1078.396667][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1078.405975][ T8423] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1078.413716][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1078.422966][ T8423] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1078.431733][ T8423] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1078.440410][ T8423] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1078.449117][ T8423] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1078.472174][ T8566] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1078.480018][ T8566] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1078.500691][ T169] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1078.509619][ T169] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1078.516576][ T8563] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1078.524717][ T8563] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1078.541873][ T8667] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1079.761617][ T8644] Bluetooth: hci0: command 0x0409 tx timeout [ 1081.841134][ T8644] Bluetooth: hci0: command 0x041b tx timeout 2021/05/12 08:54:52 executed programs: 1 [ 1083.921338][ T8644] Bluetooth: hci0: command 0x040f tx timeout [ 1083.947265][ T8676] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1083.998284][ T8681] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1085.152202][ T8688] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1086.000652][ T8644] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff88811922c940 (size 64): comm "syz-executor.0", pid 8667, jiffies 4295045135 (age 12.940s) 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 0xffff88811922c900 (size 64): comm "syz-executor.0", pid 8667, jiffies 4295045135 (age 12.940s) 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