[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.25' (ECDSA) to the list of known hosts. 2021/03/01 15:10:40 parsed 1 programs 2021/03/01 15:10:40 executed programs: 0 syzkaller login: [ 39.068853] IPVS: ftp: loaded support on port[0] = 21 [ 39.204679] chnl_net:caif_netlink_parms(): no params data found [ 39.321994] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.328994] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.336466] device bridge_slave_0 entered promiscuous mode [ 39.344415] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.351022] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.359283] device bridge_slave_1 entered promiscuous mode [ 39.378241] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.387917] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.407465] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.414948] team0: Port device team_slave_0 added [ 39.420958] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.428652] team0: Port device team_slave_1 added [ 39.445212] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.451553] 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. [ 39.477406] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.489176] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.495413] 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. [ 39.521321] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.532206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.540141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.560479] device hsr_slave_0 entered promiscuous mode [ 39.566459] device hsr_slave_1 entered promiscuous mode [ 39.572692] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.580172] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.651144] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.657624] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.664491] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.670935] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.704645] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.712564] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.721818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.731311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.740273] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.748481] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.756002] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.766795] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.772877] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.783002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.791164] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.797610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.807924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.815618] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.822100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.837794] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.853144] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.863523] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.874704] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.881657] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.889507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.897594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.905400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.913186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.925497] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.937659] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.950051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.958056] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.972737] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.982447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.019578] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.027418] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.034022] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.046304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.054858] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.062797] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.072625] device veth0_vlan entered promiscuous mode [ 40.082803] device veth1_vlan entered promiscuous mode [ 40.089640] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.099258] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.111001] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.121176] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.129193] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.137582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.148822] device veth0_macvtap entered promiscuous mode [ 40.157379] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.166252] device veth1_macvtap entered promiscuous mode [ 40.175134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.185127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.196910] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.204376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.214302] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.226270] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 40.233196] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.240145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.249558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.364528] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 40.372320] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.391903] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.392837] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 40.410513] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.416088] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.424307] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.431794] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.116849] Bluetooth: hci0: command 0x0409 tx timeout 2021/03/01 15:10:45 executed programs: 86 [ 43.194233] Bluetooth: hci0: command 0x041b tx timeout [ 45.274558] Bluetooth: hci0: command 0x040f tx timeout [ 47.362765] Bluetooth: hci0: command 0x0419 tx timeout 2021/03/01 15:10:51 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 2021/03/01 15:10:51 executed programs: 257 [ 48.074035] syz-executor.0 (8123) used greatest stack depth: 23256 bytes left [ 49.276201] IPVS: ftp: loaded support on port[0] = 21 [ 49.448057] chnl_net:caif_netlink_parms(): no params data found [ 49.587206] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.594042] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.601175] device bridge_slave_0 entered promiscuous mode [ 49.609518] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.616812] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.626307] device bridge_slave_1 entered promiscuous mode [ 49.742492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.752069] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.770402] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.777894] team0: Port device team_slave_0 added [ 49.787581] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.795961] team0: Port device team_slave_1 added [ 49.809548] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.816537] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.825890] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.833389] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.843161] device bridge_slave_1 left promiscuous mode [ 49.849124] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.859996] device bridge_slave_0 left promiscuous mode [ 49.866001] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.879728] device veth1_macvtap left promiscuous mode [ 49.885731] device veth0_macvtap left promiscuous mode [ 49.891072] device veth1_vlan left promiscuous mode [ 49.896598] device veth0_vlan left promiscuous mode [ 51.191610] Bluetooth: hci0: command 0x0409 tx timeout [ 53.271113] Bluetooth: hci0: command 0x041b tx timeout [ 53.839337] device hsr_slave_1 left promiscuous mode [ 53.847152] device hsr_slave_0 left promiscuous mode [ 53.862502] team0 (unregistering): Port device team_slave_1 removed [ 53.872573] team0 (unregistering): Port device team_slave_0 removed [ 53.882943] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 53.893945] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 53.922934] bond0 (unregistering): Released all slaves [ 53.954220] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.960945] 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. [ 53.987415] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.002243] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.008511] 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. [ 54.035835] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.048957] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.059379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.083885] device hsr_slave_0 entered promiscuous mode [ 54.089824] device hsr_slave_1 entered promiscuous mode [ 54.097082] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.106098] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.224100] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.273845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.285873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.295796] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.306959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.315284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.327341] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.334737] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.346830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.355508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.366302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.375835] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.382291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.395344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.404279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.415302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.424307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.434786] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.441432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.453253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.462992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.474921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.482383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.495045] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.503135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.515812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.526213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.536749] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.545632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.558823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.578190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.585951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.597546] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.606339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.626037] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.635292] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.645425] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.654806] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.666970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.729891] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 54.745476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.830610] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 54.857796] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 54.865143] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 54.876255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.884549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.892303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.902984] device veth0_vlan entered promiscuous mode [ 54.915293] device veth1_vlan entered promiscuous mode [ 54.923228] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 54.934790] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 54.949033] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 54.957625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.966230] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.975925] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 54.984076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.992241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.003533] device veth0_macvtap entered promiscuous mode [ 55.010261] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 55.021960] device veth1_macvtap entered promiscuous mode [ 55.028426] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 55.042674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 55.056206] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 55.067076] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 55.076777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.085192] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.095693] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.104229] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.115066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.127435] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 55.137491] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.145593] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.156183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.313630] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 55.322138] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.329265] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.340170] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 55.348031] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.355889] Bluetooth: hci0: command 0x040f tx timeout 2021/03/01 15:10:58 executed programs: 258 [ 55.363498] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.367939] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.392671] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.430306] Bluetooth: hci0: command 0x0419 tx timeout