Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.69' (ECDSA) to the list of known hosts. 2021/02/23 13:57:19 parsed 1 programs 2021/02/23 13:57:19 executed programs: 0 syzkaller login: [ 38.753490] IPVS: ftp: loaded support on port[0] = 21 [ 38.865007] chnl_net:caif_netlink_parms(): no params data found [ 38.945512] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.952693] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.960581] device bridge_slave_0 entered promiscuous mode [ 38.968199] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.974588] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.982043] device bridge_slave_1 entered promiscuous mode [ 38.999784] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.008646] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.027260] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.034668] team0: Port device team_slave_0 added [ 39.040569] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.048225] team0: Port device team_slave_1 added [ 39.062932] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.069237] 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. [ 39.094592] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.105981] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.112378] 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. [ 39.137633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.148682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.156099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.176415] device hsr_slave_0 entered promiscuous mode [ 39.182230] device hsr_slave_1 entered promiscuous mode [ 39.188651] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.195646] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.263564] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.270010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.276997] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.283374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.314560] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.321844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.330762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.340566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.349711] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.357890] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.364859] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.377542] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.383622] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.392947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.401269] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.407686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.427702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.435314] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.441727] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.449461] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.457670] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.465228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.473290] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.483377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.493379] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.501059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.513914] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.522324] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.529943] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.542119] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.554567] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.564936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.598603] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.605711] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.613206] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.622556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.631263] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.638966] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.648323] device veth0_vlan entered promiscuous mode [ 39.658212] device veth1_vlan entered promiscuous mode [ 39.664252] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.673862] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 39.685519] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 39.695841] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.703653] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.712291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.722946] device veth0_macvtap entered promiscuous mode [ 39.730252] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 39.739027] device veth1_macvtap entered promiscuous mode [ 39.749378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 39.758698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 39.769690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.776677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.786260] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.796043] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.803722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.913618] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 39.925190] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.945702] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.948380] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 39.961644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.970575] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.979564] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.988588] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.797375] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/23 13:57:24 executed programs: 157 [ 42.875808] Bluetooth: hci0: command 0x041b tx timeout [ 44.955175] Bluetooth: hci0: command 0x040f tx timeout [ 47.034430] Bluetooth: hci0: command 0x0419 tx timeout 2021/02/23 13:57:29 executed programs: 459 2021/02/23 13:57:31 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 50.756484] IPVS: ftp: loaded support on port[0] = 21 [ 51.071998] chnl_net:caif_netlink_parms(): no params data found [ 51.215487] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.221896] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.229366] device bridge_slave_0 entered promiscuous mode [ 51.236522] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.242963] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.250920] device bridge_slave_1 entered promiscuous mode [ 51.262229] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 51.269793] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 51.278323] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.285325] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 51.294312] device bridge_slave_1 left promiscuous mode [ 51.300053] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.310904] device bridge_slave_0 left promiscuous mode [ 51.318404] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.330845] device veth1_macvtap left promiscuous mode [ 51.336683] device veth0_macvtap left promiscuous mode [ 51.342011] device veth1_vlan left promiscuous mode [ 51.347620] device veth0_vlan left promiscuous mode [ 52.793300] Bluetooth: hci0: command 0x0409 tx timeout [ 54.873070] Bluetooth: hci0: command 0x041b tx timeout [ 55.341125] device hsr_slave_1 left promiscuous mode [ 55.348549] device hsr_slave_0 left promiscuous mode [ 55.361029] team0 (unregistering): Port device team_slave_1 removed [ 55.372652] team0 (unregistering): Port device team_slave_0 removed [ 55.383582] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 55.394636] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 55.421004] bond0 (unregistering): Released all slaves [ 55.449052] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.457925] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.478564] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.486572] team0: Port device team_slave_0 added [ 55.492179] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.501841] team0: Port device team_slave_1 added [ 55.519684] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.527078] 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. [ 55.552529] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.563891] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.570136] 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. [ 55.595385] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.607015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.615540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.637867] device hsr_slave_0 entered promiscuous mode [ 55.644594] device hsr_slave_1 entered promiscuous mode [ 55.650910] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.659026] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.768380] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.810952] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 55.817423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.829122] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.839289] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.847183] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.857198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.865431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.875098] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.881179] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.892585] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.901087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.910492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.920108] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.926533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.939620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.947935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.957256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.966031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.976129] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.982484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.993689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.005788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.024644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.032594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.042084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.055423] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.066382] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.072407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.081466] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.089993] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.106907] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.117265] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.123901] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.130620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.142688] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.231242] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 56.242948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.330804] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 56.339407] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 56.347807] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 56.358791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.368479] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.376085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.385296] device veth0_vlan entered promiscuous mode [ 56.397290] device veth1_vlan entered promiscuous mode [ 56.403864] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 56.414827] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 56.429714] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 56.441958] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.450365] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.458829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.469030] device veth0_macvtap entered promiscuous mode [ 56.480003] device veth1_macvtap entered promiscuous mode [ 56.490029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 56.501067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 56.513601] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 56.520599] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.527552] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.536854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.548770] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 56.555989] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.562588] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.571615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.721473] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 56.730024] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.750625] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/02/23 13:57:38 executed programs: 567 [ 56.770969] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 56.777868] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.786269] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.786485] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.800662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 56.962881] Bluetooth: hci0: command 0x040f tx timeout [ 59.032968] Bluetooth: hci0: command 0x0419 tx timeout