[ 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 '10.128.1.16' (ECDSA) to the list of known hosts. 2021/03/02 02:23:55 parsed 1 programs 2021/03/02 02:23:56 executed programs: 0 syzkaller login: [ 1579.955362] IPVS: ftp: loaded support on port[0] = 21 [ 1580.071967] chnl_net:caif_netlink_parms(): no params data found [ 1580.218540] bridge0: port 1(bridge_slave_0) entered blocking state [ 1580.226620] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.235934] device bridge_slave_0 entered promiscuous mode [ 1580.243527] bridge0: port 2(bridge_slave_1) entered blocking state [ 1580.252289] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.260011] device bridge_slave_1 entered promiscuous mode [ 1580.280738] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1580.290692] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1580.311168] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1580.320091] team0: Port device team_slave_0 added [ 1580.327479] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1580.336032] team0: Port device team_slave_1 added [ 1580.353378] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1580.360346] 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. [ 1580.390703] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1580.404489] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1580.411194] 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. [ 1580.440310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1580.453386] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1580.465077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1580.487263] device hsr_slave_0 entered promiscuous mode [ 1580.493806] device hsr_slave_1 entered promiscuous mode [ 1580.501506] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1580.509204] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1580.587747] bridge0: port 2(bridge_slave_1) entered blocking state [ 1580.595009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1580.604230] bridge0: port 1(bridge_slave_0) entered blocking state [ 1580.611604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1580.643828] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1580.651694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1580.661345] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1580.674213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1580.694988] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.703284] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.715255] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1580.722440] 8021q: adding VLAN 0 to HW filter on device team0 [ 1580.732438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1580.741370] bridge0: port 1(bridge_slave_0) entered blocking state [ 1580.748272] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1580.770920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1580.781239] bridge0: port 2(bridge_slave_1) entered blocking state [ 1580.789715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1580.797912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1580.809620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1580.819779] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1580.830652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1580.843772] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1580.857314] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1580.865231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1580.874215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1580.890001] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1580.900296] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1580.912448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1580.925527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1580.995645] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1581.007977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1581.041615] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1581.049712] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1581.056595] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1581.064451] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1581.078229] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1581.086324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1581.094996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1581.105591] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1581.112817] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1581.122268] device veth0_vlan entered promiscuous mode [ 1581.136022] device veth1_vlan entered promiscuous mode [ 1581.143505] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1581.153796] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1581.166052] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1581.175742] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1581.186159] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1581.194558] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1581.203009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1581.211912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1581.222935] device veth0_macvtap entered promiscuous mode [ 1581.230756] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1581.240446] device veth1_macvtap entered promiscuous mode [ 1581.246783] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1581.256829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1581.267313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1581.278653] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1581.286542] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1581.293686] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1581.301583] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1581.309012] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1581.317956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1581.328673] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1581.336184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1581.343223] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1581.352553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1581.980033] Bluetooth: hci0 command 0x0409 tx timeout 2021/03/02 02:24:01 executed programs: 179 [ 1584.059544] Bluetooth: hci0 command 0x041b tx timeout [ 1586.139270] Bluetooth: hci0 command 0x040f tx timeout [ 1588.221399] Bluetooth: hci0 command 0x0419 tx timeout 2021/03/02 02:24:06 executed programs: 880 2021/03/02 02:24:11 executed programs: 1643 2021/03/02 02:24:16 executed programs: 2380 2021/03/02 02:24:21 executed programs: 3136 2021/03/02 02:24:26 executed programs: 3895 2021/03/02 02:24:31 executed programs: 4613 2021/03/02 02:24:36 executed programs: 5366 2021/03/02 02:24:41 executed programs: 6116 2021/03/02 02:24:46 executed programs: 6860 2021/03/02 02:24:51 executed programs: 7607 2021/03/02 02:24:56 executed programs: 8348 2021/03/02 02:25:01 executed programs: 9095 2021/03/02 02:25:06 executed programs: 9860 2021/03/02 02:25:09 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 wrote=-1, want=32 (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 wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 1652.342142] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1652.349144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1652.356888] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1652.363679] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1652.373200] device bridge_slave_1 left promiscuous mode [ 1652.378879] bridge0: port 2(bridge_slave_1) entered disabled state [ 1652.389372] device bridge_slave_0 left promiscuous mode [ 1652.394921] bridge0: port 1(bridge_slave_0) entered disabled state [ 1652.408219] device veth1_macvtap left promiscuous mode [ 1652.414207] device veth0_macvtap left promiscuous mode [ 1652.419705] device veth1_vlan left promiscuous mode [ 1652.425108] device veth0_vlan left promiscuous mode [ 1652.488572] device hsr_slave_1 left promiscuous mode [ 1652.495681] device hsr_slave_0 left promiscuous mode [ 1652.507516] team0 (unregistering): Port device team_slave_1 removed [ 1652.518332] team0 (unregistering): Port device team_slave_0 removed [ 1652.528237] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1652.537915] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1652.560901] bond0 (unregistering): Released all slaves [ 1653.130266] IPVS: ftp: loaded support on port[0] = 21 [ 1653.205989] chnl_net:caif_netlink_parms(): no params data found [ 1653.255525] bridge0: port 1(bridge_slave_0) entered blocking state [ 1653.262160] bridge0: port 1(bridge_slave_0) entered disabled state [ 1653.271515] device bridge_slave_0 entered promiscuous mode [ 1653.278335] bridge0: port 2(bridge_slave_1) entered blocking state [ 1653.285075] bridge0: port 2(bridge_slave_1) entered disabled state [ 1653.292449] device bridge_slave_1 entered promiscuous mode [ 1653.309996] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1653.318698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1653.336398] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1653.343607] team0: Port device team_slave_0 added [ 1653.349302] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1653.356525] team0: Port device team_slave_1 added [ 1653.371399] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1653.378337] 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. [ 1653.404131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1653.415464] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1653.421858] 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. [ 1653.447180] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1653.458066] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1653.465836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1653.483971] device hsr_slave_0 entered promiscuous mode [ 1653.489873] device hsr_slave_1 entered promiscuous mode [ 1653.495929] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1653.503387] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1653.564805] bridge0: port 2(bridge_slave_1) entered blocking state [ 1653.571385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1653.578024] bridge0: port 1(bridge_slave_0) entered blocking state [ 1653.584501] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1653.612777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1653.621479] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1653.631245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1653.638567] bridge0: port 1(bridge_slave_0) entered disabled state [ 1653.656089] bridge0: port 2(bridge_slave_1) entered disabled state [ 1653.665993] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1653.673128] 8021q: adding VLAN 0 to HW filter on device team0 [ 1653.681936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1653.690404] bridge0: port 1(bridge_slave_0) entered blocking state [ 1653.696799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1653.710067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1653.719573] bridge0: port 2(bridge_slave_1) entered blocking state [ 1653.725944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1653.740135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1653.748420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1653.757152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1653.765172] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1653.776645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1653.785899] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1653.792108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1653.805890] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1653.814306] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1653.821876] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1653.832365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1653.886948] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1653.897548] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1653.905659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1653.915029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1653.940693] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1653.947889] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1653.955340] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1653.965069] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1653.972593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1653.980942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1653.990074] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1653.997082] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1654.005921] device veth0_vlan entered promiscuous mode [ 1654.014672] device veth1_vlan entered promiscuous mode [ 1654.021612] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1654.030906] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1654.043102] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1654.052456] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1654.060541] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1654.067805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1654.075875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1654.084057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1654.093996] device veth0_macvtap entered promiscuous mode [ 1654.100459] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1654.108407] device veth1_macvtap entered promiscuous mode [ 1654.114759] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1654.124106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1654.133246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1654.143057] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1654.150787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1654.157572] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1654.165256] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1654.172682] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1654.181959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1654.193217] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1654.201161] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1654.207837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1654.216245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/03/02 02:25:11 executed programs: 10270 [ 1655.109392] Bluetooth: hci0 command 0x0409 tx timeout [ 1657.189074] Bluetooth: hci0 command 0x041b tx timeout [ 1659.259749] Bluetooth: hci0 command 0x040f tx timeout 2021/03/02 02:25:16 executed programs: 10973 [ 1661.349048] Bluetooth: hci0 command 0x0419 tx timeout