Warning: Permanently added '10.128.0.238' (ECDSA) to the list of known hosts.
2020/08/12 00:06:54 parsed 1 programs
2020/08/12 00:06:54 executed programs: 0
syzkaller login: [ 1593.328703][ T6861] IPVS: ftp: loaded support on port[0] = 21
[ 1593.440653][ T6861] chnl_net:caif_netlink_parms(): no params data found
[ 1593.494856][ T6861] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1593.502646][ T6861] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1593.510469][ T6861] device bridge_slave_0 entered promiscuous mode
[ 1593.520083][ T6861] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1593.527519][ T6861] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1593.535962][ T6861] device bridge_slave_1 entered promiscuous mode
[ 1593.556321][ T6861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1593.567284][ T6861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1593.590294][ T6861] team0: Port device team_slave_0 added
[ 1593.597814][ T6861] team0: Port device team_slave_1 added
[ 1593.616707][ T6861] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1593.623785][ T6861] 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.
[ 1593.649730][ T6861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1593.662636][ T6861] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1593.669573][ T6861] 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.
[ 1593.696547][ T6861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1593.724049][ T6861] device hsr_slave_0 entered promiscuous mode
[ 1593.730754][ T6861] device hsr_slave_1 entered promiscuous mode
[ 1593.825093][ T6861] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 1593.836132][ T6861] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 1593.846235][ T6861] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 1593.857125][ T6861] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 1593.881846][ T6861] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1593.888973][ T6861] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1593.896759][ T6861] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1593.903891][ T6861] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1593.949708][ T6861] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1593.965554][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1593.975842][   T17] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1593.984389][   T17] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1593.993178][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1594.005334][ T6861] 8021q: adding VLAN 0 to HW filter on device team0
[ 1594.015947][ T7071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1594.025159][ T7071] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1594.032311][ T7071] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1594.053303][ T6831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1594.062461][ T6831] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1594.069533][ T6831] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1594.078558][ T6831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1594.088758][ T6831] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1594.107434][ T6861] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1594.117994][ T6861] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1594.130756][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1594.140008][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1594.149233][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1594.158172][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1594.182340][ T6861] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1594.189492][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1594.197034][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1594.218882][ T6991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1594.239445][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1594.248761][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1594.257515][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1594.268040][ T6861] device veth0_vlan entered promiscuous mode
[ 1594.280192][ T6861] device veth1_vlan entered promiscuous mode
[ 1594.302538][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1594.310580][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1594.319619][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1594.332084][ T6861] device veth0_macvtap entered promiscuous mode
[ 1594.342548][ T6861] device veth1_macvtap entered promiscuous mode
[ 1594.360251][ T6861] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1594.368820][ T6991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1594.379395][ T6991] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1594.392560][ T6861] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1594.400138][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1594.413002][ T6861] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1594.423149][ T6861] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1594.436333][ T6861] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1594.447351][ T6861] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1596.439069][ T6861] ==================================================================
[ 1596.447436][ T6861] BUG: KASAN: use-after-free in __lock_acquire+0x41d0/0x5640
[ 1596.454814][ T6861] Read of size 8 at addr ffff8880a76530a0 by task syz-executor.0/6861
[ 1596.462968][ T6861] 
[ 1596.465301][ T6861] CPU: 1 PID: 6861 Comm: syz-executor.0 Not tainted 5.8.0-next-20200811-syzkaller #0
[ 1596.474741][ T6861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1596.484839][ T6861] Call Trace:
[ 1596.48823