Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts. 2021/03/05 01:07:46 parsed 1 programs 2021/03/05 01:07:46 executed programs: 0 syzkaller login: [ 34.347975] IPVS: ftp: loaded support on port[0] = 21 [ 34.436185] chnl_net:caif_netlink_parms(): no params data found [ 34.560046] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.566673] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.574448] device bridge_slave_0 entered promiscuous mode [ 34.582002] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.588375] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.596045] device bridge_slave_1 entered promiscuous mode [ 34.613972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.622680] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.641662] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.648974] team0: Port device team_slave_0 added [ 34.655336] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.662981] team0: Port device team_slave_1 added [ 34.677693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.683977] 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. [ 34.709300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.720694] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.727002] 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. [ 34.752311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.763191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 34.770550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 34.790366] device hsr_slave_0 entered promiscuous mode [ 34.796100] device hsr_slave_1 entered promiscuous mode [ 34.802425] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 34.809395] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 34.874527] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.881015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.887783] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.894205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.924005] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 34.930088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.941714] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 34.949860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.958693] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.966118] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.973348] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.985463] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 34.991963] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.000770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.008297] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.014695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.025108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.032981] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.039346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.059081] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.069319] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.080379] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 35.088057] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.096353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.104220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.112368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.120256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 35.127979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.142359] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 35.150242] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.157655] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.169513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.181906] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 35.191422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.225115] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 35.233024] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 35.239471] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 35.249209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.257556] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.265073] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.274548] device veth0_vlan entered promiscuous mode [ 35.283375] device veth1_vlan entered promiscuous mode [ 35.289150] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 35.298521] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 35.309410] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 35.318887] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.326291] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.333917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.344102] device veth0_macvtap entered promiscuous mode [ 35.350158] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 35.359013] device veth1_macvtap entered promiscuous mode [ 35.368107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 35.377384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 35.387191] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.394687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.403563] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.413585] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.422192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.527523] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 35.535385] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.547729] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.560059] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.571448] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 35.577700] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.585346] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.593352] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.370572] Bluetooth: hci0: command 0x0409 tx timeout 2021/03/05 01:07:51 executed programs: 158 [ 38.448713] Bluetooth: hci0: command 0x041b tx timeout [ 40.528525] Bluetooth: hci0: command 0x040f tx timeout 2021/03/05 01:07:54 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 wrote=-1, want=36 (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 wrote=-1, want=36 (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 40.957931] syz-executor.0 (8103) used greatest stack depth: 23664 bytes left [ 42.091895] IPVS: ftp: loaded support on port[0] = 21 [ 42.289704] chnl_net:caif_netlink_parms(): no params data found [ 42.421647] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.428848] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.435746] device bridge_slave_0 entered promiscuous mode [ 42.443285] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.449981] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.457317] device bridge_slave_1 entered promiscuous mode [ 42.570619] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.579407] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.597025] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.604349] team0: Port device team_slave_0 added [ 42.610214] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.618467] team0: Port device team_slave_1 added [ 42.638656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.644903] 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. [ 42.673052] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.690238] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.697123] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.704889] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.712792] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.721776] device bridge_slave_1 left promiscuous mode [ 42.728375] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.738429] device bridge_slave_0 left promiscuous mode [ 42.743907] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.755814] device veth1_macvtap left promiscuous mode [ 42.761414] device veth0_macvtap left promiscuous mode [ 42.766898] device veth1_vlan left promiscuous mode [ 42.772082] device veth0_vlan left promiscuous mode [ 44.125896] Bluetooth: hci0: command 0x0409 tx timeout [ 46.205149] Bluetooth: hci0: command 0x041b tx timeout [ 46.677044] device hsr_slave_1 left promiscuous mode [ 46.684041] device hsr_slave_0 left promiscuous mode [ 46.696930] team0 (unregistering): Port device team_slave_1 removed [ 46.710081] team0 (unregistering): Port device team_slave_0 removed [ 46.719673] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 46.730761] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 46.756650] bond0 (unregistering): Released all slaves [ 46.769646] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.776115] 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. [ 46.802723] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.814786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.823488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.846395] device hsr_slave_0 entered promiscuous mode [ 46.852017] device hsr_slave_1 entered promiscuous mode [ 46.858793] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.866416] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.938854] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.982429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.993462] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.004286] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.013751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.021755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.032853] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.040623] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.051796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.060239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.070013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.078975] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.085382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.096999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.107660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.116037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.123907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.132666] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.139067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.150869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.159711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.172436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.180823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.193210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.202501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.212247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.222795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.232861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.241275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.250788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.266569] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 47.277298] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.289198] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.297274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.306277] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.320852] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.329404] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.340313] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.347454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.354139] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.368736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.425907] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.449265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.499710] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.508068] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.515992] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.527893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.536441] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.543416] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.554803] device veth0_vlan entered promiscuous mode [ 47.564109] device veth1_vlan entered promiscuous mode [ 47.574484] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.582010] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.593897] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.608145] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.619874] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.628602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.639027] device veth0_macvtap entered promiscuous mode [ 47.655947] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.667122] device veth1_macvtap entered promiscuous mode [ 47.679798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.692378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.703516] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.712259] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.720583] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.729679] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.738513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.750003] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.757868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.765052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.772914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.940991] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 47.948540] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.965623] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.970551] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 47.981476] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2021/03/05 01:08:01 executed programs: 319 [ 47.995084] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.996925] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.009800] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.284940] Bluetooth: hci0: command 0x040f tx timeout [ 50.363908] Bluetooth: hci0: command 0x0419 tx timeout