[ 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 '10.128.0.153' (ECDSA) to the list of known hosts. 2021/02/24 16:03:29 parsed 1 programs 2021/02/24 16:03:29 executed programs: 0 syzkaller login: [ 410.478834] IPVS: ftp: loaded support on port[0] = 21 [ 410.556123] chnl_net:caif_netlink_parms(): no params data found [ 410.686820] bridge0: port 1(bridge_slave_0) entered blocking state [ 410.693744] bridge0: port 1(bridge_slave_0) entered disabled state [ 410.700743] device bridge_slave_0 entered promiscuous mode [ 410.708067] bridge0: port 2(bridge_slave_1) entered blocking state [ 410.714955] bridge0: port 2(bridge_slave_1) entered disabled state [ 410.721806] device bridge_slave_1 entered promiscuous mode [ 410.737825] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 410.746908] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 410.763782] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 410.770937] team0: Port device team_slave_0 added [ 410.776601] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 410.783834] team0: Port device team_slave_1 added [ 410.798912] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 410.805249] 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. [ 410.830810] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 410.842111] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 410.848526] 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. [ 410.873786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 410.884654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 410.892114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 410.910025] device hsr_slave_0 entered promiscuous mode [ 410.915878] device hsr_slave_1 entered promiscuous mode [ 410.921727] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 410.928845] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 410.988175] bridge0: port 2(bridge_slave_1) entered blocking state [ 410.994668] bridge0: port 2(bridge_slave_1) entered forwarding state [ 411.001471] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.007869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 411.035422] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 411.041516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 411.050228] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 411.059273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 411.078272] bridge0: port 1(bridge_slave_0) entered disabled state [ 411.085419] bridge0: port 2(bridge_slave_1) entered disabled state [ 411.095340] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 411.101430] 8021q: adding VLAN 0 to HW filter on device team0 [ 411.110053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 411.118256] bridge0: port 1(bridge_slave_0) entered blocking state [ 411.124651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 411.134294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 411.141993] bridge0: port 2(bridge_slave_1) entered blocking state [ 411.148439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 411.163271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 411.170878] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 411.178615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 411.187495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 411.198309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 411.209031] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 411.215552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 411.223342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 411.235933] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 411.243395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 411.250106] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 411.259945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 411.307140] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 411.316663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 411.345263] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 411.353455] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 411.359863] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 411.369118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 411.376949] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 411.384618] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 411.393292] device veth0_vlan entered promiscuous mode [ 411.401308] device veth1_vlan entered promiscuous mode [ 411.407506] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 411.415887] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 411.426312] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 411.435872] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 411.444231] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 411.451332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 411.461333] device veth0_macvtap entered promiscuous mode [ 411.467699] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 411.476692] device veth1_macvtap entered promiscuous mode [ 411.485288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 411.494283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 411.504252] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 411.510896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 411.519278] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 411.528675] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 411.535531] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 411.542798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 412.503209] Bluetooth: hci0 command 0x0409 tx timeout 2021/02/24 16:03:34 executed programs: 263 [ 414.582549] Bluetooth: hci0 command 0x041b tx timeout [ 416.662195] Bluetooth: hci0 command 0x040f tx timeout [ 418.742724] Bluetooth: hci0 command 0x0419 tx timeout 2021/02/24 16:03:39 executed programs: 741 2021/02/24 16:03:44 executed programs: 1212 2021/02/24 16:03:49 executed programs: 1802 2021/02/24 16:03:54 executed programs: 2573 2021/02/24 16:03:57 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) (errno 14: Bad address) *** stack smashing detected ***: terminated (errno 9: Bad file descriptor) wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write *** stack smashing detected ***: terminated *** stack smashing detected ***: terminated *** stack smashing detected ***: terminated wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write (errno 9: Bad file descriptor) wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) (errno 14: Bad address) *** stack smashing detected ***: terminated (errno 9: Bad file descriptor) wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write *** stack smashing detected ***: terminated *** stack smashing detected ***: terminated *** stack smashing detected ***: terminated wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write (errno 9: Bad file descriptor) wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 88: Socket operation on non-socket) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=40 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 437.904508] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 437.911440] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 437.919213] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 437.925976] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 437.934293] device bridge_slave_1 left promiscuous mode [ 437.939942] bridge0: port 2(bridge_slave_1) entered disabled state [ 437.949474] device bridge_slave_0 left promiscuous mode [ 437.955008] bridge0: port 1(bridge_slave_0) entered disabled state [ 437.966548] device veth1_macvtap left promiscuous mode [ 437.972119] device veth0_macvtap left promiscuous mode [ 437.977416] device veth1_vlan left promiscuous mode [ 437.983524] device veth0_vlan left promiscuous mode [ 438.049112] device hsr_slave_1 left promiscuous mode [ 438.055964] device hsr_slave_0 left promiscuous mode [ 438.069471] team0 (unregistering): Port device team_slave_1 removed [ 438.077991] team0 (unregistering): Port device team_slave_0 removed [ 438.087550] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 438.097034] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 438.119499] bond0 (unregistering): Released all slaves [ 438.649652] IPVS: ftp: loaded support on port[0] = 21 [ 438.723840] chnl_net:caif_netlink_parms(): no params data found [ 438.770241] bridge0: port 1(bridge_slave_0) entered blocking state [ 438.777346] bridge0: port 1(bridge_slave_0) entered disabled state [ 438.784944] device bridge_slave_0 entered promiscuous mode [ 438.791860] bridge0: port 2(bridge_slave_1) entered blocking state [ 438.798344] bridge0: port 2(bridge_slave_1) entered disabled state [ 438.805517] device bridge_slave_1 entered promiscuous mode [ 438.820947] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 438.829843] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 438.846295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 438.853391] team0: Port device team_slave_0 added [ 438.858682] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 438.865908] team0: Port device team_slave_1 added [ 438.879970] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 438.886261] 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. [ 438.912071] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 438.922914] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 438.929592] 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. [ 438.954900] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 438.965707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 438.973375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 438.991926] device hsr_slave_0 entered promiscuous mode [ 438.997685] device hsr_slave_1 entered promiscuous mode [ 439.003840] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 439.010867] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 439.066596] bridge0: port 2(bridge_slave_1) entered blocking state [ 439.073041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 439.079627] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.086019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.110980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 439.119296] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 439.128097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 439.135890] bridge0: port 1(bridge_slave_0) entered disabled state [ 439.143356] bridge0: port 2(bridge_slave_1) entered disabled state [ 439.153686] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 439.159873] 8021q: adding VLAN 0 to HW filter on device team0 [ 439.168326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 439.176224] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.182628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.192214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 439.199884] bridge0: port 2(bridge_slave_1) entered blocking state [ 439.206268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 439.222035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 439.229573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 439.237422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 439.246206] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 439.255558] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 439.266195] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 439.272305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 439.279235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 439.292100] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 439.299462] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 439.306495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 439.316761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 439.364924] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 439.374699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 439.403953] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 439.410967] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 439.418769] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 439.427858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 439.435439] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 439.442656] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 439.451503] device veth0_vlan entered promiscuous mode [ 439.459426] device veth1_vlan entered promiscuous mode [ 439.471456] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 439.479836] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 439.487320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 439.495575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 439.505115] device veth0_macvtap entered promiscuous mode [ 439.512202] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 439.520152] device veth1_macvtap entered promiscuous mode [ 439.526808] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 439.535350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 439.544783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 439.553968] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 439.560861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 439.568421] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 439.576813] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 439.584466] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 439.592513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 439.602699] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 439.609714] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 439.616563] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 439.624411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/02/24 16:03:59 executed programs: 2876 [ 440.661434] Bluetooth: hci0 command 0x0409 tx timeout [ 442.741193] Bluetooth: hci0 command 0x041b tx timeout 2021/02/24 16:04:04 executed programs: 3321 [ 444.825779] Bluetooth: hci0 command 0x040f tx timeout [ 446.900949] Bluetooth: hci0 command 0x0419 tx timeout