[ 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. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.82' (ECDSA) to the list of known hosts. 2021/03/01 17:51:46 parsed 1 programs 2021/03/01 17:51:46 executed programs: 0 syzkaller login: [ 38.362279] IPVS: ftp: loaded support on port[0] = 21 [ 38.456301] chnl_net:caif_netlink_parms(): no params data found [ 38.535063] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.541716] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.549852] device bridge_slave_0 entered promiscuous mode [ 38.557714] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.564086] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.572410] device bridge_slave_1 entered promiscuous mode [ 38.590095] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.599004] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.617492] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.625726] team0: Port device team_slave_0 added [ 38.631189] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.639270] team0: Port device team_slave_1 added [ 38.655406] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.661652] 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. [ 38.687527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.699292] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.706154] 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. [ 38.731798] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.742800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.750668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.771628] device hsr_slave_0 entered promiscuous mode [ 38.777429] device hsr_slave_1 entered promiscuous mode [ 38.783424] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.791323] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.857161] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.863597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.870618] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.877061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.910523] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 38.917980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.927826] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.936816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.946111] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.953200] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.961098] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.972517] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.979324] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.989413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.997774] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.004349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.014020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.022319] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.028716] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.048632] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.058638] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.070067] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.077983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.086808] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.094332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.102892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.111614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.119022] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.131055] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.139469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.146615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.157949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.170488] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.181982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.219290] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.226646] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.233108] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.243216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.251525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.258978] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.268205] device veth0_vlan entered promiscuous mode [ 39.277738] device veth1_vlan entered promiscuous mode [ 39.283596] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.292747] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 39.303932] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 39.313657] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.321685] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.329533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.339623] device veth0_macvtap entered promiscuous mode [ 39.345907] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 39.353938] device veth1_macvtap entered promiscuous mode [ 39.363660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 39.372987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 39.383699] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.390946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.400109] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.410159] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.417410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.530880] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 39.538661] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.553871] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.559557] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 39.567299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.579935] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.587485] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.595953] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.385148] Bluetooth: hci0: command 0x0409 tx timeout 2021/03/01 17:51:51 executed programs: 183 [ 42.463697] Bluetooth: hci0: command 0x041b tx timeout 2021/03/01 17:51:52 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=28 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=28 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 44.317630] IPVS: ftp: loaded support on port[0] = 21 [ 44.571045] chnl_net:caif_netlink_parms(): no params data found [ 44.718712] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.725254] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.732183] device bridge_slave_0 entered promiscuous mode [ 44.739621] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.746738] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.754162] device bridge_slave_1 entered promiscuous mode [ 44.776696] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.789755] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.796718] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.805491] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.812161] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.821310] device bridge_slave_1 left promiscuous mode [ 44.827410] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.837745] device bridge_slave_0 left promiscuous mode [ 44.843353] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.856246] device veth1_macvtap left promiscuous mode [ 44.861653] device veth0_macvtap left promiscuous mode [ 44.867506] device veth1_vlan left promiscuous mode [ 44.872897] device veth0_vlan left promiscuous mode [ 46.302448] Bluetooth: hci0: command 0x0409 tx timeout [ 48.381991] Bluetooth: hci0: command 0x041b tx timeout [ 48.885339] device hsr_slave_1 left promiscuous mode [ 48.892861] device hsr_slave_0 left promiscuous mode [ 48.908884] team0 (unregistering): Port device team_slave_1 removed [ 48.918056] team0 (unregistering): Port device team_slave_0 removed [ 48.928507] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 48.938775] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 48.965245] bond0 (unregistering): Released all slaves [ 48.982348] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.000986] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.008366] team0: Port device team_slave_0 added [ 49.014256] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.021612] team0: Port device team_slave_1 added [ 49.039693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.046427] 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. [ 49.071869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.083586] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.089836] 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. [ 49.115658] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.126667] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.134331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.155183] device hsr_slave_0 entered promiscuous mode [ 49.161266] device hsr_slave_1 entered promiscuous mode [ 49.169257] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.180388] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.244038] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.288593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.298421] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.307812] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.317267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.325847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.336360] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.343520] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.353772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.361480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.370930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.380141] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.386559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.397862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.407597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.415977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.424858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.433809] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.440167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.452837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.462813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.469795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.478450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.500123] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.510250] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.523120] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.530326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.540182] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.549793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.558979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.575053] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.586021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.593489] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.601458] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.612181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.618927] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.633422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.698379] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.711258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.767393] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.782247] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.803385] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.824230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.832918] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.844019] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.853391] device veth0_vlan entered promiscuous mode [ 49.866372] device veth1_vlan entered promiscuous mode [ 49.873207] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.884145] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.900327] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.911057] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.920512] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.928950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.939701] device veth0_macvtap entered promiscuous mode [ 49.947663] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.958823] device veth1_macvtap entered promiscuous mode [ 49.970369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.981409] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.993067] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.004949] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.011949] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.018622] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.027538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.039419] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.046827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.054635] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.064012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.268463] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 50.277150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.294518] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/03/01 17:51:59 executed programs: 274 [ 50.318665] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.327812] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 50.335310] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.342967] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.350062] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.461526] Bluetooth: hci0: command 0x040f tx timeout [ 52.541236] Bluetooth: hci0: command 0x0419 tx timeout