Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. 2021/04/01 13:38:40 parsed 1 programs 2021/04/01 13:38:47 executed programs: 0 syzkaller login: [ 1085.153947][ T8411] IPVS: ftp: loaded support on port[0] = 21 [ 1085.210460][ T8411] chnl_net:caif_netlink_parms(): no params data found [ 1085.235276][ T8411] bridge0: port 1(bridge_slave_0) entered blocking state [ 1085.242381][ T8411] bridge0: port 1(bridge_slave_0) entered disabled state [ 1085.250341][ T8411] device bridge_slave_0 entered promiscuous mode [ 1085.257549][ T8411] bridge0: port 2(bridge_slave_1) entered blocking state [ 1085.264610][ T8411] bridge0: port 2(bridge_slave_1) entered disabled state [ 1085.272085][ T8411] device bridge_slave_1 entered promiscuous mode [ 1085.282457][ T8411] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1085.293804][ T8411] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1085.306732][ T8411] team0: Port device team_slave_0 added [ 1085.312826][ T8411] team0: Port device team_slave_1 added [ 1085.322540][ T8411] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1085.329549][ T8411] 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. [ 1085.355453][ T8411] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1085.366609][ T8411] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1085.373535][ T8411] 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. [ 1085.399483][ T8411] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1085.414850][ T8411] device hsr_slave_0 entered promiscuous mode [ 1085.421621][ T8411] device hsr_slave_1 entered promiscuous mode [ 1085.450890][ T8411] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1085.458525][ T8411] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1085.466376][ T8411] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1085.473790][ T8411] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1085.485661][ T8411] bridge0: port 2(bridge_slave_1) entered blocking state [ 1085.492701][ T8411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1085.499942][ T8411] bridge0: port 1(bridge_slave_0) entered blocking state [ 1085.506982][ T8411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1085.525907][ T8411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1085.536437][ T8385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1085.544988][ T8385] bridge0: port 1(bridge_slave_0) entered disabled state [ 1085.552786][ T8385] bridge0: port 2(bridge_slave_1) entered disabled state [ 1085.560422][ T8385] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1085.569477][ T8411] 8021q: adding VLAN 0 to HW filter on device team0 [ 1085.577856][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1085.586063][ T8552] bridge0: port 1(bridge_slave_0) entered blocking state [ 1085.593099][ T8552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1085.601969][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1085.610488][ T8632] bridge0: port 2(bridge_slave_1) entered blocking state [ 1085.617522][ T8632] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1085.629111][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1085.637372][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1085.649343][ T8411] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1085.659811][ T8411] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1085.671159][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1085.679522][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1085.687627][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1085.695707][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1085.708627][ T8411] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1085.715780][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1085.723101][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1085.739231][ T8411] device veth0_vlan entered promiscuous mode [ 1085.745569][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1085.753933][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1085.762280][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1085.769912][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1085.779811][ T8411] device veth1_vlan entered promiscuous mode [ 1085.791320][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1085.799271][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1085.807329][ T8090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1085.816856][ T8411] device veth0_macvtap entered promiscuous mode [ 1085.824502][ T8411] device veth1_macvtap entered promiscuous mode [ 1085.835014][ T8411] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1085.842380][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1085.851068][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1085.860548][ T8411] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1085.868124][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1085.877471][ T8411] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.886627][ T8411] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.895317][ T8411] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.904046][ T8411] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1085.936206][ T8424] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1085.944367][ T8424] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1085.959681][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1085.967662][ T8424] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1085.975822][ T8424] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1085.983200][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1085.999041][ T8653] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1087.215453][ T8632] Bluetooth: hci0: command 0x0409 tx timeout [ 1089.285064][ T8632] Bluetooth: hci0: command 0x041b tx timeout [ 1091.374805][ T8632] Bluetooth: hci0: command 0x040f tx timeout 2021/04/01 13:38:55 executed programs: 1 [ 1091.477568][ T8659] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1091.492712][ T8660] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1092.647383][ T8661] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1093.444617][ T8632] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff8881163d1e60 (size 32): comm "syz-executor.0", pid 8653, jiffies 4295045871 (age 12.970s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 ................ backtrace: [] ip_mc_add_src+0x348/0x450 [] ip_mc_source+0x3d4/0x610 [] ip_setsockopt+0x15d8/0x1f70 [] tcp_setsockopt+0x70/0x1420 [] __sys_setsockopt+0x1b0/0x360 [] __x64_sys_setsockopt+0x22/0x30 [] do_syscall_64+0x2d/0x70 [] entry_SYSCALL_64_after_hwframe+0x44/0xae