[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.115' (ECDSA) to the list of known hosts. 2021/02/28 06:12:21 parsed 1 programs 2021/02/28 06:12:21 executed programs: 0 syzkaller login: [ 1633.910624] IPVS: ftp: loaded support on port[0] = 21 [ 1634.014979] chnl_net:caif_netlink_parms(): no params data found [ 1634.100138] bridge0: port 1(bridge_slave_0) entered blocking state [ 1634.106713] bridge0: port 1(bridge_slave_0) entered disabled state [ 1634.114831] device bridge_slave_0 entered promiscuous mode [ 1634.121764] bridge0: port 2(bridge_slave_1) entered blocking state [ 1634.128931] bridge0: port 2(bridge_slave_1) entered disabled state [ 1634.136775] device bridge_slave_1 entered promiscuous mode [ 1634.153281] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1634.161831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1634.179547] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1634.187078] team0: Port device team_slave_0 added [ 1634.192662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1634.199931] team0: Port device team_slave_1 added [ 1634.215247] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1634.221747] 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. [ 1634.247003] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1634.258118] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1634.265110] 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. [ 1634.291295] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1634.302067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1634.309687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1634.328389] device hsr_slave_0 entered promiscuous mode [ 1634.334182] device hsr_slave_1 entered promiscuous mode [ 1634.340104] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1634.347868] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1634.410259] bridge0: port 2(bridge_slave_1) entered blocking state [ 1634.416722] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1634.423546] bridge0: port 1(bridge_slave_0) entered blocking state [ 1634.429897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1634.460921] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1634.468549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1634.476808] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1634.486044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1634.494196] bridge0: port 1(bridge_slave_0) entered disabled state [ 1634.501072] bridge0: port 2(bridge_slave_1) entered disabled state [ 1634.508495] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1634.518678] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1634.525070] 8021q: adding VLAN 0 to HW filter on device team0 [ 1634.534221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1634.541773] bridge0: port 1(bridge_slave_0) entered blocking state [ 1634.548152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1634.557272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1634.565126] bridge0: port 2(bridge_slave_1) entered blocking state [ 1634.571448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1634.585855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1634.593780] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1634.603366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1634.613328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1634.624224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1634.633657] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1634.639634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1634.651782] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1634.659505] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1634.666516] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1634.677378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1634.688675] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1634.698772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1634.729083] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1634.736891] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1634.743572] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1634.753630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1634.761013] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1634.768057] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1634.776758] device veth0_vlan entered promiscuous mode [ 1634.786279] device veth1_vlan entered promiscuous mode [ 1634.792048] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1634.801161] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1634.812495] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1634.821276] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1634.829113] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1634.836970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1634.846729] device veth0_macvtap entered promiscuous mode [ 1634.853093] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1634.861081] device veth1_macvtap entered promiscuous mode [ 1634.869528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1634.879242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1634.889012] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1634.896088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1634.904385] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1634.914773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1634.924358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1635.024786] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1635.031347] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1635.047379] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1635.049829] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1635.061587] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1635.062448] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1635.072317] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1635.081959] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/28 06:12:24 result: hanged=false err=executor 0: exit status 67 SYZFAIL: command refers to bad result result=1086 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: command refers to bad result result=1086 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67