[ 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 '10.128.1.66' (ECDSA) to the list of known hosts. 2021/02/27 06:29:36 parsed 1 programs 2021/02/27 06:29:36 executed programs: 0 syzkaller login: [ 807.690501] IPVS: ftp: loaded support on port[0] = 21 [ 807.780314] chnl_net:caif_netlink_parms(): no params data found [ 807.867961] bridge0: port 1(bridge_slave_0) entered blocking state [ 807.874643] bridge0: port 1(bridge_slave_0) entered disabled state [ 807.881678] device bridge_slave_0 entered promiscuous mode [ 807.889513] bridge0: port 2(bridge_slave_1) entered blocking state [ 807.896965] bridge0: port 2(bridge_slave_1) entered disabled state [ 807.904251] device bridge_slave_1 entered promiscuous mode [ 807.922001] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 807.930740] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 807.949028] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 807.956689] team0: Port device team_slave_0 added [ 807.962000] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 807.970147] team0: Port device team_slave_1 added [ 807.985122] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 807.991380] 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. [ 808.017555] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 808.029158] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 808.035850] 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. [ 808.061737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 808.072921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 808.080162] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 808.098762] device hsr_slave_0 entered promiscuous mode [ 808.104443] device hsr_slave_1 entered promiscuous mode [ 808.110281] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 808.118176] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 808.178350] bridge0: port 2(bridge_slave_1) entered blocking state [ 808.184790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 808.191520] bridge0: port 1(bridge_slave_0) entered blocking state [ 808.197932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 808.226293] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 808.233971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 808.241670] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 808.250579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 808.269733] bridge0: port 1(bridge_slave_0) entered disabled state [ 808.276972] bridge0: port 2(bridge_slave_1) entered disabled state [ 808.287118] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 808.294004] 8021q: adding VLAN 0 to HW filter on device team0 [ 808.301984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 808.310191] bridge0: port 1(bridge_slave_0) entered blocking state [ 808.316609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 808.326141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 808.334269] bridge0: port 2(bridge_slave_1) entered blocking state [ 808.340599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 808.358683] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 808.369076] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 808.380661] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 808.388146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 808.395987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 808.404081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 808.411548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 808.419391] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 808.426249] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 808.437237] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 808.445939] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 808.453420] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 808.464041] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 808.513833] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 808.524505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 808.549292] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 808.557302] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 808.563973] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 808.573102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 808.580524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 808.587680] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 808.596333] device veth0_vlan entered promiscuous mode [ 808.605305] device veth1_vlan entered promiscuous mode [ 808.611135] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 808.620229] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 808.631484] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 808.642164] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 808.649757] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 808.657603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 808.668673] device veth0_macvtap entered promiscuous mode [ 808.675170] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 808.683513] device veth1_macvtap entered promiscuous mode [ 808.691502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 808.700637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 808.710835] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 808.718296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 808.726912] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 808.736773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 808.744610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 808.772678] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2021/02/27 06:29:38 result: hanged=false err=executor 0: exit status 67 SYZFAIL: command refers to bad result result=1018 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: command refers to bad result result=1018 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67