[ 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 '10.128.0.236' (ECDSA) to the list of known hosts. 2021/02/26 00:37:44 parsed 1 programs 2021/02/26 00:37:44 executed programs: 0 syzkaller login: [ 1072.380291] IPVS: ftp: loaded support on port[0] = 21 [ 1072.473208] chnl_net:caif_netlink_parms(): no params data found [ 1072.562164] bridge0: port 1(bridge_slave_0) entered blocking state [ 1072.569091] bridge0: port 1(bridge_slave_0) entered disabled state [ 1072.577165] device bridge_slave_0 entered promiscuous mode [ 1072.586426] bridge0: port 2(bridge_slave_1) entered blocking state [ 1072.592823] bridge0: port 2(bridge_slave_1) entered disabled state [ 1072.600711] device bridge_slave_1 entered promiscuous mode [ 1072.618281] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1072.627745] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1072.647314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1072.655789] team0: Port device team_slave_0 added [ 1072.661275] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1072.669562] team0: Port device team_slave_1 added [ 1072.685308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1072.691583] 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. [ 1072.717815] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1072.729601] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1072.736350] 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. [ 1072.762409] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1072.773441] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1072.781409] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1072.801125] device hsr_slave_0 entered promiscuous mode [ 1072.807021] device hsr_slave_1 entered promiscuous mode [ 1072.813218] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1072.822027] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1072.888707] bridge0: port 2(bridge_slave_1) entered blocking state [ 1072.895286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1072.902116] bridge0: port 1(bridge_slave_0) entered blocking state [ 1072.908540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1072.942502] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1072.949558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1072.958722] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1072.968587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1072.977500] bridge0: port 1(bridge_slave_0) entered disabled state [ 1072.986549] bridge0: port 2(bridge_slave_1) entered disabled state [ 1072.993818] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1073.004775] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1073.010864] 8021q: adding VLAN 0 to HW filter on device team0 [ 1073.020545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1073.028866] bridge0: port 1(bridge_slave_0) entered blocking state [ 1073.035275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1073.044834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1073.052479] bridge0: port 2(bridge_slave_1) entered blocking state [ 1073.058994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1073.073051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1073.082028] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1073.091713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1073.102999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1073.113392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1073.122387] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1073.129005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1073.141838] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1073.149623] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1073.156803] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1073.168703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1073.180899] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1073.190882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1073.226770] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1073.233848] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1073.241130] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1073.252473] device veth0_vlan entered promiscuous mode [ 1073.259071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1073.267769] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1073.275349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1073.286874] device veth1_vlan entered promiscuous mode [ 1073.292718] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1073.301755] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1073.312947] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1073.323118] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1073.330845] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1073.338527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1073.348036] device veth0_macvtap entered promiscuous mode [ 1073.354168] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1073.362959] device veth1_macvtap entered promiscuous mode [ 1073.371779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1073.381214] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1073.391593] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1073.398666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1073.406959] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1073.417253] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1073.425347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1073.539117] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1073.545846] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1073.553050] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1073.569048] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1073.576404] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1073.584966] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1073.592086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1073.600546] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1074.395325] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/26 00:37:49 executed programs: 195 [ 1076.474485] Bluetooth: hci0: command 0x041b tx timeout [ 1078.554316] Bluetooth: hci0: command 0x040f tx timeout [ 1080.633798] Bluetooth: hci0: command 0x0419 tx timeout 2021/02/26 00:37:54 executed programs: 765 2021/02/26 00:37:59 executed programs: 1364 2021/02/26 00:38:00 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 1088.459532] IPVS: ftp: loaded support on port[0] = 21 [ 1088.711150] chnl_net:caif_netlink_parms(): no params data found [ 1088.858809] bridge0: port 1(bridge_slave_0) entered blocking state [ 1088.865319] bridge0: port 1(bridge_slave_0) entered disabled state [ 1088.872502] device bridge_slave_0 entered promiscuous mode [ 1088.880153] bridge0: port 2(bridge_slave_1) entered blocking state [ 1088.886777] bridge0: port 2(bridge_slave_1) entered disabled state [ 1088.894535] device bridge_slave_1 entered promiscuous mode [ 1088.919555] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1088.932380] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1088.940262] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1088.949312] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1088.956116] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1088.966103] device bridge_slave_1 left promiscuous mode [ 1088.971834] bridge0: port 2(bridge_slave_1) entered disabled state [ 1088.981704] device bridge_slave_0 left promiscuous mode [ 1088.987973] bridge0: port 1(bridge_slave_0) entered disabled state [ 1088.999907] device veth1_macvtap left promiscuous mode [ 1089.005721] device veth0_macvtap left promiscuous mode [ 1089.011195] device veth1_vlan left promiscuous mode [ 1089.016708] device veth0_vlan left promiscuous mode [ 1090.472617] Bluetooth: hci0: command 0x0409 tx timeout [ 1092.552402] Bluetooth: hci0: command 0x041b tx timeout [ 1093.015866] device hsr_slave_1 left promiscuous mode [ 1093.024201] device hsr_slave_0 left promiscuous mode [ 1093.040409] team0 (unregistering): Port device team_slave_1 removed [ 1093.050162] team0 (unregistering): Port device team_slave_0 removed [ 1093.061294] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1093.071375] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1093.099706] bond0 (unregistering): Released all slaves [ 1093.114844] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1093.135715] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1093.143594] team0: Port device team_slave_0 added [ 1093.149261] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1093.158009] team0: Port device team_slave_1 added [ 1093.174663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1093.180929] 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. [ 1093.207869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1093.219800] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1093.226725] 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. [ 1093.253918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1093.265315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1093.273586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1093.294120] device hsr_slave_0 entered promiscuous mode [ 1093.299896] device hsr_slave_1 entered promiscuous mode [ 1093.306730] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1093.316793] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1093.392075] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1093.435392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1093.445988] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1093.455760] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1093.464161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1093.471554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1093.485034] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1093.491127] 8021q: adding VLAN 0 to HW filter on device team0 [ 1093.501037] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1093.509049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1093.517563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1093.526583] bridge0: port 1(bridge_slave_0) entered blocking state [ 1093.533009] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1093.544105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1093.553706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1093.561555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1093.570889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1093.579476] bridge0: port 2(bridge_slave_1) entered blocking state [ 1093.585886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1093.596036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1093.604259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1093.617770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1093.625759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1093.644834] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1093.654584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1093.671601] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1093.682978] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1093.694881] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1093.701584] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1093.711327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1093.720224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1093.736543] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1093.744007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1093.757180] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1093.764457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1093.771157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1093.785998] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1093.843612] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1093.857385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1093.913107] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1093.923332] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1093.930151] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1093.967945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1093.975765] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1093.983190] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1093.992522] device veth0_vlan entered promiscuous mode [ 1094.004212] device veth1_vlan entered promiscuous mode [ 1094.010581] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1094.017784] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1094.029636] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1094.045346] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1094.056137] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1094.066250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1094.076092] device veth0_macvtap entered promiscuous mode [ 1094.085980] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1094.095245] device veth1_macvtap entered promiscuous mode [ 1094.108478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1094.118663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1094.131840] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1094.139064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1094.148782] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1094.159956] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1094.167160] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1094.173813] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1094.181729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1094.360210] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1094.382947] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1094.390798] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/02/26 00:38:07 executed programs: 1449 [ 1094.426662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1094.438487] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1094.445493] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1094.454128] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1094.461187] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1094.642605] Bluetooth: hci0: command 0x040f tx timeout [ 1096.711912] Bluetooth: hci0: command 0x0419 tx timeout