[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. 2021/02/24 18:09:50 parsed 1 programs 2021/02/24 18:09:50 executed programs: 0 syzkaller login: [ 663.146048] IPVS: ftp: loaded support on port[0] = 21 [ 663.227491] chnl_net:caif_netlink_parms(): no params data found [ 663.307698] bridge0: port 1(bridge_slave_0) entered blocking state [ 663.314609] bridge0: port 1(bridge_slave_0) entered disabled state [ 663.322729] device bridge_slave_0 entered promiscuous mode [ 663.329738] bridge0: port 2(bridge_slave_1) entered blocking state [ 663.336644] bridge0: port 2(bridge_slave_1) entered disabled state [ 663.343798] device bridge_slave_1 entered promiscuous mode [ 663.360692] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 663.369659] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 663.388675] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 663.396347] team0: Port device team_slave_0 added [ 663.402169] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 663.409643] team0: Port device team_slave_1 added [ 663.425045] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 663.431662] 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. [ 663.457399] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 663.468928] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 663.475369] 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. [ 663.501503] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 663.512489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 663.519848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 663.538526] device hsr_slave_0 entered promiscuous mode [ 663.544248] device hsr_slave_1 entered promiscuous mode [ 663.550228] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 663.557589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 663.623529] bridge0: port 2(bridge_slave_1) entered blocking state [ 663.630009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 663.637175] bridge0: port 1(bridge_slave_0) entered blocking state [ 663.643607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 663.674103] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 663.681722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 663.691790] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 663.700021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 663.720542] bridge0: port 1(bridge_slave_0) entered disabled state [ 663.727640] bridge0: port 2(bridge_slave_1) entered disabled state [ 663.738140] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 663.744894] 8021q: adding VLAN 0 to HW filter on device team0 [ 663.753679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 663.762281] bridge0: port 1(bridge_slave_0) entered blocking state [ 663.768886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 663.778592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 663.786532] bridge0: port 2(bridge_slave_1) entered blocking state [ 663.792985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 663.811405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 663.819640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 663.828396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 663.836169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 663.846365] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 663.854179] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 663.861893] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 663.875283] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 663.883265] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 663.890240] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 663.903222] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 663.956123] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 663.966326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 663.996482] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 664.004398] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 664.011332] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 664.023087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 664.031689] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 664.039368] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 664.048618] device veth0_vlan entered promiscuous mode [ 664.057723] device veth1_vlan entered promiscuous mode [ 664.064232] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 664.073680] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 664.088430] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 664.098439] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 664.107108] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 664.115592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 664.125808] device veth0_macvtap entered promiscuous mode [ 664.132628] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 664.141308] device veth1_macvtap entered promiscuous mode [ 664.152028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 664.162352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 664.174293] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 664.181447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 664.190175] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 664.200675] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 664.210910] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 664.218068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/02/24 18:09:52 result: hanged=false err=executor 0: exit status 67 result=1063 (errno 9: Bad file descriptor) SYZFAIL: command refers to bad result (errno 0: Success) SYZFAIL: child failed loop exited with status 67 result=1063 (errno 9: Bad file descriptor) SYZFAIL: command refers to bad result (errno 0: Success) SYZFAIL: child failed loop exited with status 67