[ 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 '10.128.0.88' (ECDSA) to the list of known hosts. 2021/02/27 13:51:24 parsed 1 programs 2021/02/27 13:51:25 executed programs: 0 syzkaller login: [ 290.891473] IPVS: ftp: loaded support on port[0] = 21 [ 290.995566] chnl_net:caif_netlink_parms(): no params data found [ 291.097404] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.104088] bridge0: port 1(bridge_slave_0) entered disabled state [ 291.111894] device bridge_slave_0 entered promiscuous mode [ 291.119680] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.126465] bridge0: port 2(bridge_slave_1) entered disabled state [ 291.133394] device bridge_slave_1 entered promiscuous mode [ 291.152351] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 291.161186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 291.180408] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 291.187911] team0: Port device team_slave_0 added [ 291.193314] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 291.201948] team0: Port device team_slave_1 added [ 291.218036] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 291.224280] 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. [ 291.249918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 291.261447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 291.267767] 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. [ 291.293426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 291.304453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 291.305109] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 291.330474] device hsr_slave_0 entered promiscuous mode [ 291.336236] device hsr_slave_1 entered promiscuous mode [ 291.342185] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 291.350057] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 291.415393] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.421969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 291.428944] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.435379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 291.465921] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 291.471995] 8021q: adding VLAN 0 to HW filter on device bond0 [ 291.481645] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 291.490471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 291.499752] bridge0: port 1(bridge_slave_0) entered disabled state [ 291.507211] bridge0: port 2(bridge_slave_1) entered disabled state [ 291.514224] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 291.525767] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 291.531830] 8021q: adding VLAN 0 to HW filter on device team0 [ 291.546090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 291.553725] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.560149] bridge0: port 1(bridge_slave_0) entered forwarding state [ 291.567224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 291.575484] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.581829] bridge0: port 2(bridge_slave_1) entered forwarding state [ 291.599067] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 291.608991] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 291.621688] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 291.629327] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 291.637475] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 291.646016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 291.653611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 291.662093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 291.669367] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 291.683033] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 291.690713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 291.697871] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 291.708419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 291.721813] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 291.731580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 291.761621] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 291.769647] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 291.776878] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 291.786787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 291.795332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 291.802289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 291.811852] device veth0_vlan entered promiscuous mode [ 291.821354] device veth1_vlan entered promiscuous mode [ 291.827851] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 291.837940] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 291.848965] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 291.859175] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 291.867089] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 291.875104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 291.883989] device veth0_macvtap entered promiscuous mode [ 291.890483] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 291.899968] device veth1_macvtap entered promiscuous mode [ 291.909740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 291.919277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 291.929490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 291.937193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 291.945931] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 291.956641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 291.966830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 292.071902] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 292.079160] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 292.091592] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 292.105900] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 292.117148] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 292.123626] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 292.130936] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 292.138387] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 292.925702] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/27 13:51:30 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: netlink read failed SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) 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 SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 294.735409] syz-executor.0 (8132) used greatest stack depth: 23792 bytes left [ 295.926569] IPVS: ftp: loaded support on port[0] = 21 [ 296.176619] chnl_net:caif_netlink_parms(): no params data found [ 296.221668] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.228364] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.236723] device bridge_slave_0 entered promiscuous mode [ 296.251359] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.258192] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.266443] device bridge_slave_1 entered promiscuous mode [ 296.369649] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 296.378538] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 296.397935] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 296.406835] team0: Port device team_slave_0 added [ 296.416162] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 296.422969] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 296.432323] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 296.439931] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 296.448711] device bridge_slave_1 left promiscuous mode [ 296.455007] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.465099] device bridge_slave_0 left promiscuous mode [ 296.470527] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.482137] device veth1_macvtap left promiscuous mode [ 296.487785] device veth0_macvtap left promiscuous mode [ 296.493099] device veth1_vlan left promiscuous mode [ 296.498517] device veth0_vlan left promiscuous mode [ 297.884182] Bluetooth: hci0: command 0x0409 tx timeout [ 299.963774] Bluetooth: hci0: command 0x041b tx timeout [ 300.491541] device hsr_slave_1 left promiscuous mode [ 300.498608] device hsr_slave_0 left promiscuous mode [ 300.510904] team0 (unregistering): Port device team_slave_1 removed [ 300.522734] team0 (unregistering): Port device team_slave_0 removed [ 300.532461] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 300.543640] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 300.570624] bond0 (unregistering): Released all slaves [ 300.585703] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 300.592943] team0: Port device team_slave_1 added [ 300.611576] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 300.618120] 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. [ 300.643376] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 300.655159] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 300.661438] 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. [ 300.686763] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 300.697753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 300.706281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 300.726699] device hsr_slave_0 entered promiscuous mode [ 300.732465] device hsr_slave_1 entered promiscuous mode [ 300.738735] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 300.746030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 300.819429] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 300.861618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 300.870853] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 300.880525] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 300.888221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 300.896339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 300.906454] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 300.912525] 8021q: adding VLAN 0 to HW filter on device team0 [ 300.923441] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 300.931174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 300.940546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 300.949155] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.955689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 300.967983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 300.976415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 300.985134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 300.993025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 301.001902] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.008344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 301.020625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 301.028635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 301.042729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 301.050502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 301.063389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 301.073058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 301.082942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 301.094719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 301.107341] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 301.114901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 301.122785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 301.133524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 301.146653] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 301.157969] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 301.165093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 301.172571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 301.191696] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 301.201343] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 301.211067] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 301.219900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 301.231825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 301.291982] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 301.303465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 301.368316] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 301.375926] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 301.382595] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 301.395849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 301.403439] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 301.434328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 301.443325] device veth0_vlan entered promiscuous mode [ 301.459163] device veth1_vlan entered promiscuous mode [ 301.471110] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 301.478344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 301.490227] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 301.506559] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 301.517848] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 301.525953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 301.538125] device veth0_macvtap entered promiscuous mode [ 301.545348] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 301.556635] device veth1_macvtap entered promiscuous mode [ 301.568824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 301.581152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 301.592671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 301.601579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 301.612100] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 301.624342] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 301.631220] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 301.642116] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 301.652992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 301.822486] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 301.829877] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 301.847503] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 301.858252] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready 2021/02/27 13:51:37 executed programs: 232 [ 301.869664] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 301.878626] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 301.886219] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 301.892987] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/27 13:51:37 result: hanged=false err=executor 0: exit status 67 SYZFAIL: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) 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: netlink_send_ext: netlink read failed (errno 9: Bad file descriptor) SYZFAIL: child failed (errno 0: Success) loop exited with status 67 [ 303.528308] IPVS: ftp: loaded support on port[0] = 21 [ 303.792072] chnl_net:caif_netlink_parms(): no params data found [ 303.823563] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 303.830280] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 303.839346] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 303.846631] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 303.854484] device bridge_slave_1 left promiscuous mode [ 303.860173] bridge0: port 2(bridge_slave_1) entered disabled state [ 303.868372] device bridge_slave_0 left promiscuous mode [ 303.874190] bridge0: port 1(bridge_slave_0) entered disabled state [ 303.882749] device veth1_macvtap left promiscuous mode [ 303.888315] device veth0_macvtap left promiscuous mode [ 303.893694] device veth1_vlan left promiscuous mode [ 303.898728] device veth0_vlan left promiscuous mode