Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.165' (ECDSA) to the list of known hosts. 2021/02/24 11:14:18 parsed 1 programs 2021/02/24 11:14:18 executed programs: 0 syzkaller login: [ 30.557540] IPVS: ftp: loaded support on port[0] = 21 [ 30.638457] chnl_net:caif_netlink_parms(): no params data found [ 30.738281] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.745410] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.752501] device bridge_slave_0 entered promiscuous mode [ 30.760595] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.767026] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.773854] device bridge_slave_1 entered promiscuous mode [ 30.790436] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 30.799145] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 30.816363] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 30.823468] team0: Port device team_slave_0 added [ 30.829191] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 30.836490] team0: Port device team_slave_1 added [ 30.851028] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.857306] 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. [ 30.882537] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.893831] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.900282] 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. [ 30.925521] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.936052] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 30.943294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 30.961279] device hsr_slave_0 entered promiscuous mode [ 30.966884] device hsr_slave_1 entered promiscuous mode [ 30.972676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 30.979769] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 31.038402] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.044848] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.051507] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.057892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.086148] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 31.092216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.100867] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 31.109187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.117755] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.135138] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.145738] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 31.151858] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.160402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.168759] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.175134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.185266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.192828] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.199196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.212638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 31.220352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 31.229767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 31.240447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.249750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.258466] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 31.265100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 31.277189] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 31.284869] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 31.291528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 31.301584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.348709] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 31.358173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.386356] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 31.393236] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 31.400684] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 31.409407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.417310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.424068] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.432776] device veth0_vlan entered promiscuous mode [ 31.441183] device veth1_vlan entered promiscuous mode [ 31.447373] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 31.455882] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 31.465987] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 31.474714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 31.481756] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 31.489309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.498263] device veth0_macvtap entered promiscuous mode [ 31.504768] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 31.513146] device veth1_macvtap entered promiscuous mode [ 31.521959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 31.531253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 31.540781] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.547970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.556264] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 31.567005] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.574686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.625107] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2021/02/24 11:14:20 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: mmap of output file failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: mmap of output file failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67