Warning: Permanently added '10.128.15.214' (ECDSA) to the list of known hosts. 2021/05/21 11:55:55 parsed 1 programs 2021/05/21 11:56:03 executed programs: 0 syzkaller login: [ 1074.934923][ T8444] chnl_net:caif_netlink_parms(): no params data found [ 1074.968792][ T8444] bridge0: port 1(bridge_slave_0) entered blocking state [ 1074.976246][ T8444] bridge0: port 1(bridge_slave_0) entered disabled state [ 1074.984411][ T8444] device bridge_slave_0 entered promiscuous mode [ 1074.992411][ T8444] bridge0: port 2(bridge_slave_1) entered blocking state [ 1075.001337][ T8444] bridge0: port 2(bridge_slave_1) entered disabled state [ 1075.010768][ T8444] device bridge_slave_1 entered promiscuous mode [ 1075.022734][ T8444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1075.033750][ T8444] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1075.047550][ T8444] team0: Port device team_slave_0 added [ 1075.054551][ T8444] team0: Port device team_slave_1 added [ 1075.065010][ T8444] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1075.072511][ T8444] 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. [ 1075.099717][ T8444] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1075.111663][ T8444] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1075.118866][ T8444] 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. [ 1075.147512][ T8444] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1075.164351][ T8444] device hsr_slave_0 entered promiscuous mode [ 1075.171318][ T8444] device hsr_slave_1 entered promiscuous mode [ 1075.203076][ T8444] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1075.211098][ T8444] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1075.219842][ T8444] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1075.228499][ T8444] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1075.240955][ T8444] bridge0: port 2(bridge_slave_1) entered blocking state [ 1075.248926][ T8444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1075.256617][ T8444] bridge0: port 1(bridge_slave_0) entered blocking state [ 1075.264601][ T8444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1075.285467][ T8444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1075.296781][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1075.306477][ T8665] bridge0: port 1(bridge_slave_0) entered disabled state [ 1075.314793][ T8665] bridge0: port 2(bridge_slave_1) entered disabled state [ 1075.323064][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1075.332762][ T8444] 8021q: adding VLAN 0 to HW filter on device team0 [ 1075.342072][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1075.351422][ T8665] bridge0: port 1(bridge_slave_0) entered blocking state [ 1075.359148][ T8665] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1075.369329][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1075.378209][ T8420] bridge0: port 2(bridge_slave_1) entered blocking state [ 1075.386096][ T8420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1075.399275][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1075.411340][ T8444] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1075.422220][ T8444] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1075.434204][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1075.442785][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1075.452618][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1075.462373][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1075.471561][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1075.485439][ T8444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1075.495042][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1075.502637][ T8420] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1075.514420][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1075.529175][ T8444] device veth0_vlan entered promiscuous mode [ 1075.536634][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1075.548041][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1075.557278][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1075.567598][ T8444] device veth1_vlan entered promiscuous mode [ 1075.580327][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1075.588516][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1075.597195][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1075.607501][ T8444] device veth0_macvtap entered promiscuous mode [ 1075.617028][ T8444] device veth1_macvtap entered promiscuous mode [ 1075.629400][ T8444] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1075.638061][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1075.648336][ T4836] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1075.659066][ T8444] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1075.667199][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1075.677333][ T8444] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1075.687386][ T8444] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1075.697289][ T8444] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1075.708829][ T8444] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1075.735836][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1075.743868][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1075.750908][ T8509] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1075.765237][ T8509] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1075.769122][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1075.780686][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1075.799467][ T8688] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1076.945360][ T8665] Bluetooth: hci0: command 0x0409 tx timeout [ 1079.025112][ T8665] Bluetooth: hci0: command 0x041b tx timeout [ 1081.105284][ T8585] Bluetooth: hci0: command 0x040f tx timeout 2021/05/21 11:56:10 executed programs: 1 [ 1081.240538][ T8692] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1081.257339][ T8693] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1082.466013][ T8694] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1083.185035][ T8665] Bluetooth: hci0: command 0x0419 tx timeout BUG: memory leak unreferenced object 0xffff8881190a8880 (size 32): comm "syz-executor.0", pid 8688, jiffies 4295044837 (age 13.110s) 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+0x15d8/0x1ff0 [] 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