[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.130' (ECDSA) to the list of known hosts.
2021/02/24 01:07:42 parsed 1 programs
2021/02/24 01:07:42 executed programs: 0
syzkaller login: [ 1010.224071] IPVS: ftp: loaded support on port[0] = 21
[ 1010.331414] chnl_net:caif_netlink_parms(): no params data found
[ 1010.437893] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1010.444599] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1010.452832] device bridge_slave_0 entered promiscuous mode
[ 1010.461214] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1010.467704] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1010.475350] device bridge_slave_1 entered promiscuous mode
[ 1010.493729] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1010.502685] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1010.522614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1010.530106] team0: Port device team_slave_0 added
[ 1010.535548] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1010.543604] team0: Port device team_slave_1 added
[ 1010.560741] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1010.567008] 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.
[ 1010.593281] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1010.607337] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1010.613778] 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.
[ 1010.639176] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1010.650183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1010.657683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1010.678082] device hsr_slave_0 entered promiscuous mode
[ 1010.683935] device hsr_slave_1 entered promiscuous mode
[ 1010.691061] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1010.698169] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1010.765824] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1010.772310] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1010.779406] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1010.785773] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1010.818830] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1010.826276] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1010.835336] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1010.844559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1010.854175] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1010.861712] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1010.868723] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1010.881015] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1010.887101] 8021q: adding VLAN 0 to HW filter on device team0
[ 1010.897073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1010.905336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1010.911794] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1010.921544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1010.930870] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1010.937218] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1010.960694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1010.968585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1010.978198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1010.986224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1010.995078] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1011.004081] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1011.010372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1011.023295] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[ 1011.031588] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1011.038251] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1011.050597] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1011.064191] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[ 1011.074488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1011.112786] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[ 1011.120827] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[ 1011.127469] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[ 1011.137987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1011.145941] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1011.153304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1011.162567] device veth0_vlan entered promiscuous mode
[ 1011.172409] device veth1_vlan entered promiscuous mode
[ 1011.178245] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[ 1011.188243] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[ 1011.200262] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready
[ 1011.211709] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1011.219849] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1011.227119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1011.237132] device veth0_macvtap entered promiscuous mode
[ 1011.243708] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready
[ 1011.252130] device veth1_macvtap entered promiscuous mode
[ 1011.261985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready
[ 1011.271378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready
[ 1011.282354] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1011.289318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1011.297686] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1011.309537] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1011.319949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1011.434506] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 1011.442206] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1011.457487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1011.466504] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[ 1011.473980] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1011.482526] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1011.490699] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1011.497473] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2021/02/24 01:07:45 result: hanged=false err=executor 0: exit status 67
result=1008 (errno 9: Bad file descriptor)
SYZFAIL: command refers to bad result
 (errno 0: Success)
SYZFAIL: child failed
loop exited with status 67


result=1008 (errno 9: Bad file descriptor)
SYZFAIL: command refers to bad result
 (errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
[ 1011.761025] syz-executor.0 (8112) used greatest stack depth: 23664 bytes left