Warning: Permanently added '10.128.0.142' (ECDSA) to the list of known hosts. 2021/04/27 00:06:42 parsed 1 programs 2021/04/27 00:06:50 executed programs: 0 syzkaller login: [ 1076.180827][ T8411] IPVS: ftp: loaded support on port[0] = 21 [ 1076.241761][ T8411] chnl_net:caif_netlink_parms(): no params data found [ 1076.265947][ T8411] bridge0: port 1(bridge_slave_0) entered blocking state [ 1076.273026][ T8411] bridge0: port 1(bridge_slave_0) entered disabled state [ 1076.281057][ T8411] device bridge_slave_0 entered promiscuous mode [ 1076.288172][ T8411] bridge0: port 2(bridge_slave_1) entered blocking state [ 1076.295648][ T8411] bridge0: port 2(bridge_slave_1) entered disabled state [ 1076.303155][ T8411] device bridge_slave_1 entered promiscuous mode [ 1076.313214][ T8411] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1076.322921][ T8411] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1076.335366][ T8411] team0: Port device team_slave_0 added [ 1076.341411][ T8411] team0: Port device team_slave_1 added [ 1076.350307][ T8411] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1076.357252][ 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. [ 1076.383187][ T8411] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1076.394413][ T8411] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1076.401439][ 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. [ 1076.427405][ T8411] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1076.442498][ T8411] device hsr_slave_0 entered promiscuous mode [ 1076.449950][ T8411] device hsr_slave_1 entered promiscuous mode [ 1076.482307][ T8411] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1076.492348][ T8411] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1076.502236][ T8411] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1076.510796][ T8411] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1076.523580][ T8411] bridge0: port 2(bridge_slave_1) entered blocking state [ 1076.531391][ T8411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1076.539955][ T8411] bridge0: port 1(bridge_slave_0) entered blocking state [ 1076.547272][ T8411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1076.569289][ T8411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1076.580847][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1076.591819][ T8552] bridge0: port 1(bridge_slave_0) entered disabled state [ 1076.609292][ T8552] bridge0: port 2(bridge_slave_1) entered disabled state [ 1076.621961][ T8552] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1076.632394][ T8411] 8021q: adding VLAN 0 to HW filter on device team0 [ 1076.642430][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1076.652883][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 1076.660918][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1076.683642][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1076.694104][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 1076.702114][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1076.710910][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1076.721443][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1076.731931][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1076.740319][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1076.749032][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1076.758119][ T8411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1076.770642][ T8411] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1076.777965][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1076.785853][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1076.801506][ T8411] device veth0_vlan entered promiscuous mode [ 1076.807884][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1076.816676][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1076.824710][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1076.832046][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1076.841347][ T8411] device veth1_vlan entered promiscuous mode [ 1076.852910][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1076.860563][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1076.868593][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1076.877964][ T8411] device veth0_macvtap entered promiscuous mode [ 1076.885606][ T8411] device veth1_macvtap entered promiscuous mode [ 1076.896022][ T8411] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1076.903298][ T8386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1076.911840][ T8386] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1076.921223][ T8411] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1076.929063][ T8386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1076.938182][ T8411] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1076.947165][ T8411] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1076.955880][ T8411] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1076.964679][ T8411] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1076.993787][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1077.001605][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1077.002005][ T8431] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1077.011433][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1077.024650][ T8431] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1077.031996][ T8632] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1077.056643][ T8655] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1078.242558][ T8386] Bluetooth: hci0: command 0x0409 tx timeout [ 1080.322386][ T8386] Bluetooth: hci0: command 0x041b tx timeout [ 1082.412131][ T8386] Bluetooth: hci0: command 0x040f tx timeout 2021/04/27 00:06:57 executed programs: 1 [ 1082.500399][ T8660] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1082.518404][ T8661] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1083.773571][ T8662] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1084.481909][ T8632] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff888116c5ecc0 (size 32): comm "syz-executor.0", pid 8655, jiffies 4295044985 (age 13.220s) 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 00 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