[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.65' (ECDSA) to the list of known hosts. 2021/02/25 05:02:13 parsed 1 programs 2021/02/25 05:02:13 executed programs: 0 syzkaller login: [ 804.072163] IPVS: ftp: loaded support on port[0] = 21 [ 804.175843] chnl_net:caif_netlink_parms(): no params data found [ 804.229343] bridge0: port 1(bridge_slave_0) entered blocking state [ 804.236191] bridge0: port 1(bridge_slave_0) entered disabled state [ 804.244224] device bridge_slave_0 entered promiscuous mode [ 804.251075] bridge0: port 2(bridge_slave_1) entered blocking state [ 804.257872] bridge0: port 2(bridge_slave_1) entered disabled state [ 804.265321] device bridge_slave_1 entered promiscuous mode [ 804.281647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 804.290393] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 804.308538] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 804.315807] team0: Port device team_slave_0 added [ 804.321195] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 804.329225] team0: Port device team_slave_1 added [ 804.344497] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 804.350751] 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. [ 804.378025] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 804.389605] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 804.396307] 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. [ 804.422183] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 804.433261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 804.440569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 804.458967] device hsr_slave_0 entered promiscuous mode [ 804.464628] device hsr_slave_1 entered promiscuous mode [ 804.470473] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 804.477590] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 804.536345] bridge0: port 2(bridge_slave_1) entered blocking state [ 804.543903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 804.551251] bridge0: port 1(bridge_slave_0) entered blocking state [ 804.557662] bridge0: port 1(bridge_slave_0) entered forwarding state [ 804.584740] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 804.590811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 804.599524] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 804.608874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 804.627137] bridge0: port 1(bridge_slave_0) entered disabled state [ 804.634590] bridge0: port 2(bridge_slave_1) entered disabled state [ 804.644579] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 804.650793] 8021q: adding VLAN 0 to HW filter on device team0 [ 804.659870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 804.668526] bridge0: port 1(bridge_slave_0) entered blocking state [ 804.674936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 804.684106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 804.691760] bridge0: port 2(bridge_slave_1) entered blocking state [ 804.698154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 804.710997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 804.718828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 804.728385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 804.738663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 804.748429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 804.757543] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 804.763765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 804.775923] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 804.783084] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 804.789746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 804.799930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 804.848328] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 804.857686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 804.886335] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 804.893918] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 804.900327] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 804.909881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 804.917688] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 804.924888] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 804.933984] device veth0_vlan entered promiscuous mode [ 804.941802] device veth1_vlan entered promiscuous mode [ 804.948567] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 804.958393] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 804.968675] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 804.977846] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 804.985907] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 804.993281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 805.002550] device veth0_macvtap entered promiscuous mode [ 805.009028] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 805.017470] device veth1_macvtap entered promiscuous mode [ 805.027161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 805.036286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 805.046263] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 805.053280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 805.061355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 805.071105] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 805.078063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 805.173403] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2021/02/25 05:02:16 result: hanged=false err=executor 0: exit status 67 result=1018 (errno 9: Bad file descriptor) SYZFAIL: command refers to bad result (errno 0: Success) SYZFAIL: child failed loop exited with status 67 result=1018 (errno 9: Bad file descriptor) SYZFAIL: command refers to bad result (errno 0: Success) SYZFAIL: child failed loop exited with status 67