Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. 2021/05/02 12:54:26 parsed 1 programs 2021/05/02 12:54:33 executed programs: 0 syzkaller login: [ 1081.878455][ T8424] chnl_net:caif_netlink_parms(): no params data found [ 1081.904190][ T8424] bridge0: port 1(bridge_slave_0) entered blocking state [ 1081.911387][ T8424] bridge0: port 1(bridge_slave_0) entered disabled state [ 1081.919224][ T8424] device bridge_slave_0 entered promiscuous mode [ 1081.928368][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state [ 1081.935587][ T8424] bridge0: port 2(bridge_slave_1) entered disabled state [ 1081.942865][ T8424] device bridge_slave_1 entered promiscuous mode [ 1081.953411][ T8424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1081.963145][ T8424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1081.975742][ T8424] team0: Port device team_slave_0 added [ 1081.981995][ T8424] team0: Port device team_slave_1 added [ 1081.991124][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1081.998128][ T8424] 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. [ 1082.024019][ T8424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1082.035319][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1082.042251][ T8424] 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. [ 1082.068216][ T8424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1082.083366][ T8424] device hsr_slave_0 entered promiscuous mode [ 1082.089674][ T8424] device hsr_slave_1 entered promiscuous mode [ 1082.118713][ T8424] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1082.126163][ T8424] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1082.133639][ T8424] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1082.141402][ T8424] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1082.152566][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.159599][ T8424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1082.166826][ T8424] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.173841][ T8424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1082.192620][ T8424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1082.201635][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1082.209720][ T8635] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.217429][ T8635] bridge0: port 2(bridge_slave_1) entered disabled state [ 1082.225272][ T8635] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1082.233948][ T8424] 8021q: adding VLAN 0 to HW filter on device team0 [ 1082.242180][ T4547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1082.250501][ T4547] bridge0: port 1(bridge_slave_0) entered blocking state [ 1082.257526][ T4547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1082.266172][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1082.274694][ T8398] bridge0: port 2(bridge_slave_1) entered blocking state [ 1082.281799][ T8398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1082.293529][ T4547] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1082.301970][ T4547] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1082.310875][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1082.320171][ T4547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1082.329346][ T8398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1082.338168][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1082.350490][ T8424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1082.357979][ T4853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1082.365344][ T4853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1082.376954][ T4547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1082.389613][ T8424] device veth0_vlan entered promiscuous mode [ 1082.395896][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1082.404133][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1082.411730][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1082.421196][ T8424] device veth1_vlan entered promiscuous mode [ 1082.432553][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1082.440540][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1082.448412][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1082.457578][ T8424] device veth0_macvtap entered promiscuous mode [ 1082.465398][ T8424] device veth1_macvtap entered promiscuous mode [ 1082.475815][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1082.483023][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1082.491970][ T8648] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1082.501034][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1082.508461][ T4547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1082.517787][ T8424] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.526530][ T8424] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.535405][ T8424] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.544089][ T8424] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1082.575596][ T8558] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1082.583613][ T8558] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1082.595145][ T24] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1082.602969][ T24] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1082.605915][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1082.618039][ T8645] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1082.634675][ T8668] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1083.894475][ T4547] Bluetooth: hci0: command 0x0409 tx timeout [ 1085.974110][ T4853] Bluetooth: hci0: command 0x041b tx timeout [ 1088.063858][ T4853] Bluetooth: hci0: command 0x040f tx timeout 2021/05/02 12:54:41 executed programs: 1 [ 1088.250143][ T8674] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1088.265699][ T8675] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1089.479410][ T8676] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1090.133591][ T4547] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff888116fa3f20 (size 32): comm "syz-executor.0", pid 8668, jiffies 4295045530 (age 13.350s) 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+0x3a/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae