[ 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 '10.128.0.81' (ECDSA) to the list of known hosts. 2021/02/23 22:10:48 parsed 1 programs 2021/02/23 22:10:48 executed programs: 0 syzkaller login: [ 830.914739] IPVS: ftp: loaded support on port[0] = 21 [ 831.014939] chnl_net:caif_netlink_parms(): no params data found [ 831.109494] bridge0: port 1(bridge_slave_0) entered blocking state [ 831.116606] bridge0: port 1(bridge_slave_0) entered disabled state [ 831.123645] device bridge_slave_0 entered promiscuous mode [ 831.131936] bridge0: port 2(bridge_slave_1) entered blocking state [ 831.139243] bridge0: port 2(bridge_slave_1) entered disabled state [ 831.146677] device bridge_slave_1 entered promiscuous mode [ 831.162802] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 831.172068] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 831.189753] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 831.196962] team0: Port device team_slave_0 added [ 831.202350] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 831.209792] team0: Port device team_slave_1 added [ 831.224417] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 831.230736] 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. [ 831.256025] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 831.267590] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 831.273824] 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. [ 831.299579] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 831.310462] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 831.318553] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 831.336554] device hsr_slave_0 entered promiscuous mode [ 831.342252] device hsr_slave_1 entered promiscuous mode [ 831.348358] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 831.355270] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 831.413750] bridge0: port 2(bridge_slave_1) entered blocking state [ 831.420357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 831.428042] bridge0: port 1(bridge_slave_0) entered blocking state [ 831.434693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 831.462400] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 831.469694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 831.478143] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 831.488003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 831.506898] bridge0: port 1(bridge_slave_0) entered disabled state [ 831.513959] bridge0: port 2(bridge_slave_1) entered disabled state [ 831.525259] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 831.531877] 8021q: adding VLAN 0 to HW filter on device team0 [ 831.540211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 831.548981] bridge0: port 1(bridge_slave_0) entered blocking state [ 831.555313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 831.564993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 831.572860] bridge0: port 2(bridge_slave_1) entered blocking state [ 831.579261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 831.594280] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 831.602029] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 831.611476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 831.623511] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 831.633940] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 831.644761] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 831.651185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 831.659053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 831.666689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 831.679286] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 831.686860] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 831.693619] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 831.703591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 831.750746] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 831.760217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 831.788881] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 831.797197] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 831.804585] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 831.814292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 831.821941] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 831.829363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 831.838986] device veth0_vlan entered promiscuous mode [ 831.848006] device veth1_vlan entered promiscuous mode [ 831.853914] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 831.863079] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 831.873755] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 831.883079] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 831.890895] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 831.898658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 831.908275] device veth0_macvtap entered promiscuous mode [ 831.914446] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 831.922755] device veth1_macvtap entered promiscuous mode [ 831.931054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 831.940452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 831.950199] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 831.957378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 831.965359] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 831.974780] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 831.982414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 831.991328] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2021/02/23 22:10:50 result: hanged=false err=executor 0: exit status 67 result=1033 (errno 9: Bad file descriptor) SYZFAIL: command refers to bad result (errno 0: Success) SYZFAIL: child failed loop exited with status 67 result=1033 (errno 9: Bad file descriptor) SYZFAIL: command refers to bad result (errno 0: Success) SYZFAIL: child failed loop exited with status 67