[ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting 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 '10.128.0.227' (ECDSA) to the list of known hosts. 2021/02/26 02:45:22 parsed 1 programs 2021/02/26 02:45:23 executed programs: 0 syzkaller login: [ 609.107262] IPVS: ftp: loaded support on port[0] = 21 [ 609.218294] chnl_net:caif_netlink_parms(): no params data found [ 609.285190] bridge0: port 1(bridge_slave_0) entered blocking state [ 609.292513] bridge0: port 1(bridge_slave_0) entered disabled state [ 609.302151] device bridge_slave_0 entered promiscuous mode [ 609.310149] bridge0: port 2(bridge_slave_1) entered blocking state [ 609.316989] bridge0: port 2(bridge_slave_1) entered disabled state [ 609.324086] device bridge_slave_1 entered promiscuous mode [ 609.342779] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 609.351622] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 609.370228] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 609.377851] team0: Port device team_slave_0 added [ 609.383289] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 609.391580] team0: Port device team_slave_1 added [ 609.407380] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 609.413666] 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. [ 609.439641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 609.451470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 609.458392] 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. [ 609.484202] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 609.495265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 609.503162] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 609.522967] device hsr_slave_0 entered promiscuous mode [ 609.528878] device hsr_slave_1 entered promiscuous mode [ 609.534949] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 609.542904] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 609.608092] bridge0: port 2(bridge_slave_1) entered blocking state [ 609.614541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 609.621551] bridge0: port 1(bridge_slave_0) entered blocking state [ 609.627968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 609.661407] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 609.668891] 8021q: adding VLAN 0 to HW filter on device bond0 [ 609.677377] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 609.685689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 609.695056] bridge0: port 1(bridge_slave_0) entered disabled state [ 609.702384] bridge0: port 2(bridge_slave_1) entered disabled state [ 609.710623] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 609.721326] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 609.728197] 8021q: adding VLAN 0 to HW filter on device team0 [ 609.737224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 609.744830] bridge0: port 1(bridge_slave_0) entered blocking state [ 609.751259] bridge0: port 1(bridge_slave_0) entered forwarding state [ 609.760895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 609.768743] bridge0: port 2(bridge_slave_1) entered blocking state [ 609.775077] bridge0: port 2(bridge_slave_1) entered forwarding state [ 609.796057] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 609.807403] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 609.818612] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 609.826433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 609.834145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 609.842332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 609.850261] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 609.858470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 609.866929] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 609.880995] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 609.888878] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 609.895532] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 609.909781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 609.922806] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 609.932292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 609.964788] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 609.972750] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 609.979490] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 609.989065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 609.997107] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 610.003988] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 610.014214] device veth0_vlan entered promiscuous mode [ 610.023752] device veth1_vlan entered promiscuous mode [ 610.030152] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 610.040228] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 610.051973] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 610.061575] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 610.069301] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 610.078799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 610.088571] device veth0_macvtap entered promiscuous mode [ 610.094753] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 610.103527] device veth1_macvtap entered promiscuous mode [ 610.112325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 610.123078] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 610.133572] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 610.140721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 610.149121] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 610.159957] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 610.167253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 610.283071] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 610.290642] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 610.309293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 610.313671] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 610.323116] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 610.332660] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 610.340113] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 610.347277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/26 02:45:25 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