Warning: Permanently added '10.128.0.75' (ECDSA) to the list of known hosts. 2021/05/19 02:48:42 parsed 1 programs 2021/05/19 02:48:50 executed programs: 0 syzkaller login: [ 1073.134292][ T8468] chnl_net:caif_netlink_parms(): no params data found [ 1073.153746][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 1073.161706][ T8468] bridge0: port 1(bridge_slave_0) entered disabled state [ 1073.170089][ T8468] device bridge_slave_0 entered promiscuous mode [ 1073.177491][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 1073.184651][ T8468] bridge0: port 2(bridge_slave_1) entered disabled state [ 1073.192337][ T8468] device bridge_slave_1 entered promiscuous mode [ 1073.203986][ T8468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1073.215064][ T8468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1073.228860][ T8468] team0: Port device team_slave_0 added [ 1073.235119][ T8468] team0: Port device team_slave_1 added [ 1073.245147][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1073.252710][ T8468] 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. [ 1073.279648][ T8468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1073.291679][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1073.299285][ T8468] 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. [ 1073.327339][ T8468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1073.343605][ T8468] device hsr_slave_0 entered promiscuous mode [ 1073.351230][ T8468] device hsr_slave_1 entered promiscuous mode [ 1073.382783][ T8468] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1073.390793][ T8468] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1073.401305][ T8468] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1073.413296][ T8468] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1073.431359][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 1073.442076][ T8468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1073.451662][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 1073.460485][ T8468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1073.480956][ T8468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1073.490582][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1073.500262][ T8441] bridge0: port 1(bridge_slave_0) entered disabled state [ 1073.508751][ T8441] bridge0: port 2(bridge_slave_1) entered disabled state [ 1073.516882][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1073.526455][ T8468] 8021q: adding VLAN 0 to HW filter on device team0 [ 1073.536150][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1073.544943][ T8609] bridge0: port 1(bridge_slave_0) entered blocking state [ 1073.552256][ T8609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1073.560930][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1073.569655][ T8441] bridge0: port 2(bridge_slave_1) entered blocking state [ 1073.577224][ T8441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1073.590280][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1073.599469][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1073.611652][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1073.623904][ T8468] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1073.636389][ T8468] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1073.648715][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1073.657069][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1073.666101][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1073.678182][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1073.686313][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1073.696371][ T8468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1073.709304][ T8609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1073.723714][ T8468] device veth0_vlan entered promiscuous mode [ 1073.730373][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1073.740006][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1073.747874][ T8441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1073.758685][ T8468] device veth1_vlan entered promiscuous mode [ 1073.770668][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1073.779009][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1073.786930][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1073.797134][ T8468] device veth0_macvtap entered promiscuous mode [ 1073.805999][ T8468] device veth1_macvtap entered promiscuous mode [ 1073.817077][ T8468] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1073.825215][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1073.834859][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1073.844848][ T8468] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1073.852867][ T4833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1073.862665][ T8468] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1073.871771][ T8468] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1073.881026][ T8468] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1073.890440][ T8468] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1073.920988][ T8471] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1073.932100][ T8471] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1073.944698][ T570] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1073.953747][ T570] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1073.954068][ T8689] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1073.969900][ T8689] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1073.986529][ T8711] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1075.128396][ T8609] Bluetooth: hci0: command 0x0409 tx timeout [ 1077.208127][ T8609] Bluetooth: hci0: command 0x041b tx timeout [ 1079.287977][ T4832] Bluetooth: hci0: command 0x040f tx timeout 2021/05/19 02:48:57 executed programs: 1 [ 1079.445602][ T8717] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1079.462590][ T8718] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1080.598586][ T8719] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1081.367988][ T4832] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff8881185adc40 (size 32): comm "syz-executor.0", pid 8711, jiffies 4295044661 (age 12.980s) 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+0x15d8/0x1ff0 [] tcp_setsockopt+0x70/0x1420 [] __sys_setsockopt+0x1b0/0x360 [] __x64_sys_setsockopt+0x22/0x30 [] do_syscall_64+0x3a/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae