Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts. 2020/10/15 14:32:43 fuzzer started 2020/10/15 14:32:43 connecting to host at 10.128.0.26:38471 2020/10/15 14:32:43 checking machine... 2020/10/15 14:32:43 checking revisions... 2020/10/15 14:32:43 testing simple program... syzkaller login: [ 60.363094][ T6892] IPVS: ftp: loaded support on port[0] = 21 [ 60.545446][ T6892] chnl_net:caif_netlink_parms(): no params data found [ 60.601655][ T6892] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.610527][ T6892] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.620358][ T6892] device bridge_slave_0 entered promiscuous mode [ 60.630157][ T6892] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.639224][ T6892] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.647487][ T6892] device bridge_slave_1 entered promiscuous mode [ 60.670156][ T6892] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.682311][ T6892] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.707570][ T6892] team0: Port device team_slave_0 added [ 60.716082][ T6892] team0: Port device team_slave_1 added [ 60.737756][ T6892] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.744925][ T6892] 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. [ 60.773409][ T6892] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.786962][ T6892] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.794238][ T6892] 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. [ 60.823574][ T6892] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.853524][ T6892] device hsr_slave_0 entered promiscuous mode [ 60.861801][ T6892] device hsr_slave_1 entered promiscuous mode [ 60.969610][ T6892] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.979873][ T6892] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.991933][ T6892] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.001345][ T6892] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.028438][ T6892] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.035891][ T6892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.044082][ T6892] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.051349][ T6892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.100614][ T6892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.116971][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.128796][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.137520][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.146279][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 61.159536][ T6892] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.172336][ T2638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.182430][ T2638] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.189613][ T2638] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.206043][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.215594][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.222739][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.246187][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.255475][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.264161][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.274148][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.287243][ T2638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.300792][ T6892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.319969][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.328248][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.346247][ T6892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.365730][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.390862][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.401432][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.410113][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.422455][ T6892] device veth0_vlan entered promiscuous mode [ 61.437312][ T6892] device veth1_vlan entered promiscuous mode [ 61.459409][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.468106][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.477893][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.490462][ T6892] device veth0_macvtap entered promiscuous mode [ 61.502516][ T6892] device veth1_macvtap entered promiscuous mode [ 61.523687][ T6892] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.531894][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.543073][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.555759][ T6892] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.565548][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.575458][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.585562][ T6892] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.594985][ T6892] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.603831][ T6892] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.613421][ T6892] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.705868][ T129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.713998][ T129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.738492][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.760785][ T129] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.769310][ T129] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.780078][ T2618] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program 2020/10/15 14:32:46 BUG: program execution failed: executor 0: exit status 67 iptable checkpoint filter/2: getsockopt(IPT_SO_GET_INFO) (errno 22) loop exited with status 67 iptable checkpoint filter/2: getsockopt(IPT_SO_GET_INFO) (errno 22) loop exited with status 67