[ 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 '10.128.0.227' (ECDSA) to the list of known hosts. 2021/03/04 16:21:34 parsed 1 programs 2021/03/04 16:21:34 executed programs: 0 syzkaller login: [ 1584.249498] IPVS: ftp: loaded support on port[0] = 21 [ 1584.350770] chnl_net:caif_netlink_parms(): no params data found [ 1584.464553] bridge0: port 1(bridge_slave_0) entered blocking state [ 1584.471539] bridge0: port 1(bridge_slave_0) entered disabled state [ 1584.479324] device bridge_slave_0 entered promiscuous mode [ 1584.486203] bridge0: port 2(bridge_slave_1) entered blocking state [ 1584.493088] bridge0: port 2(bridge_slave_1) entered disabled state [ 1584.500291] device bridge_slave_1 entered promiscuous mode [ 1584.517112] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1584.526176] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1584.544070] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1584.551319] team0: Port device team_slave_0 added [ 1584.556783] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1584.564648] team0: Port device team_slave_1 added [ 1584.579950] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1584.586220] 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. [ 1584.612618] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1584.624407] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1584.630723] 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. [ 1584.659670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1584.670509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1584.678137] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1584.696552] device hsr_slave_0 entered promiscuous mode [ 1584.702252] device hsr_slave_1 entered promiscuous mode [ 1584.708468] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1584.716087] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1584.775972] bridge0: port 2(bridge_slave_1) entered blocking state [ 1584.782573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1584.789569] bridge0: port 1(bridge_slave_0) entered blocking state [ 1584.796032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1584.825104] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1584.831713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1584.841701] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1584.850180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1584.869324] bridge0: port 1(bridge_slave_0) entered disabled state [ 1584.886435] bridge0: port 2(bridge_slave_1) entered disabled state [ 1584.896005] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1584.902332] 8021q: adding VLAN 0 to HW filter on device team0 [ 1584.910739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1584.918898] bridge0: port 1(bridge_slave_0) entered blocking state [ 1584.929581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1584.939553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1584.948269] bridge0: port 2(bridge_slave_1) entered blocking state [ 1584.954700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1584.974784] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1584.984719] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1584.996464] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1585.003857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1585.011728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1585.019827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1585.027479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1585.035075] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1585.041996] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1585.054716] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1585.063025] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1585.070002] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1585.082297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1585.132778] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1585.142282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1585.171746] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1585.180110] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1585.186800] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1585.196605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1585.204774] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1585.212085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1585.221346] device veth0_vlan entered promiscuous mode [ 1585.230767] device veth1_vlan entered promiscuous mode [ 1585.236612] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1585.245776] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1585.256666] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1585.266371] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1585.274066] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1585.281712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1585.291346] device veth0_macvtap entered promiscuous mode [ 1585.297984] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1585.306043] device veth1_macvtap entered promiscuous mode [ 1585.314914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1585.326362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1585.336472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1585.348385] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1585.355511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1585.364335] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1585.373839] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1585.381205] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1585.388868] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1585.396557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1586.278745] Bluetooth: hci0 command 0x0409 tx timeout 2021/03/04 16:21:39 executed programs: 312 [ 1588.357703] Bluetooth: hci0 command 0x041b tx timeout 2021/03/04 16:21:41 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 1590.500136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1590.506939] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1590.515460] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1590.523112] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1590.532004] device bridge_slave_1 left promiscuous mode [ 1590.538328] bridge0: port 2(bridge_slave_1) entered disabled state [ 1590.548730] device bridge_slave_0 left promiscuous mode [ 1590.554444] bridge0: port 1(bridge_slave_0) entered disabled state [ 1590.568120] device veth1_macvtap left promiscuous mode [ 1590.573652] device veth0_macvtap left promiscuous mode [ 1590.579691] device veth1_vlan left promiscuous mode [ 1590.584964] device veth0_vlan left promiscuous mode [ 1590.656974] device hsr_slave_1 left promiscuous mode [ 1590.665636] device hsr_slave_0 left promiscuous mode [ 1590.679401] team0 (unregistering): Port device team_slave_1 removed [ 1590.689743] team0 (unregistering): Port device team_slave_0 removed [ 1590.700422] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1590.710339] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1590.731444] bond0 (unregistering): Released all slaves [ 1591.301462] IPVS: ftp: loaded support on port[0] = 21 [ 1591.387058] chnl_net:caif_netlink_parms(): no params data found [ 1591.434456] bridge0: port 1(bridge_slave_0) entered blocking state [ 1591.441090] bridge0: port 1(bridge_slave_0) entered disabled state [ 1591.448668] device bridge_slave_0 entered promiscuous mode [ 1591.455879] bridge0: port 2(bridge_slave_1) entered blocking state [ 1591.462478] bridge0: port 2(bridge_slave_1) entered disabled state [ 1591.470817] device bridge_slave_1 entered promiscuous mode [ 1591.487711] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1591.496583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1591.515223] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1591.522601] team0: Port device team_slave_0 added [ 1591.528317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1591.535836] team0: Port device team_slave_1 added [ 1591.550593] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1591.556846] 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. [ 1591.582322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1591.593285] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1591.599980] 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. [ 1591.625785] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1591.637113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1591.645106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1591.664447] device hsr_slave_0 entered promiscuous mode [ 1591.670219] device hsr_slave_1 entered promiscuous mode [ 1591.676352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1591.683712] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1591.741995] bridge0: port 2(bridge_slave_1) entered blocking state [ 1591.749272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1591.755890] bridge0: port 1(bridge_slave_0) entered blocking state [ 1591.762331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1591.789571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1591.798316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1591.806564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1591.825495] bridge0: port 1(bridge_slave_0) entered disabled state [ 1591.832602] bridge0: port 2(bridge_slave_1) entered disabled state [ 1591.842486] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1591.848816] 8021q: adding VLAN 0 to HW filter on device team0 [ 1591.857061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1591.865793] bridge0: port 1(bridge_slave_0) entered blocking state [ 1591.872432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1591.888596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1591.900466] bridge0: port 2(bridge_slave_1) entered blocking state [ 1591.906827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1591.914762] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1591.924143] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1591.931407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1591.941769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1591.953087] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1591.964294] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1591.972089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1591.979505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1591.992280] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1592.000145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1592.006820] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1592.017894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1592.069287] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1592.078634] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 1592.086169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1592.096101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1592.120053] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1592.127104] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1592.134687] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1592.143734] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 1592.150930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1592.158810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1592.168069] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1592.174951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1592.183279] device veth0_vlan entered promiscuous mode [ 1592.192057] device veth1_vlan entered promiscuous mode [ 1592.198225] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1592.206483] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1592.217786] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1592.226350] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 1592.233472] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1592.241188] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1592.248637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1592.256199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1592.269228] device veth0_macvtap entered promiscuous mode [ 1592.275285] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1592.283958] device veth1_macvtap entered promiscuous mode [ 1592.290339] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 1592.298732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1592.308828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1592.318326] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 1592.325237] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1592.331998] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1592.339558] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1592.346737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1592.354629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1592.365020] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1592.372917] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1592.380032] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1592.387922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/03/04 16:21:44 executed programs: 620 [ 1593.247801] Bluetooth: hci0 command 0x0409 tx timeout [ 1595.327401] Bluetooth: hci0 command 0x041b tx timeout [ 1597.398885] Bluetooth: hci0 command 0x040f tx timeout 2021/03/04 16:21:49 executed programs: 1154 [ 1599.477277] Bluetooth: hci0 command 0x0419 tx timeout