[ 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 '10.128.1.68' (ECDSA) to the list of known hosts. 2021/02/23 14:27:29 parsed 1 programs 2021/02/23 14:27:30 executed programs: 0 syzkaller login: [ 36.936273] IPVS: ftp: loaded support on port[0] = 21 [ 37.026352] chnl_net:caif_netlink_parms(): no params data found [ 37.128063] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.134725] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.142608] device bridge_slave_0 entered promiscuous mode [ 37.149641] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.156339] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.164491] device bridge_slave_1 entered promiscuous mode [ 37.182418] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.191434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.209872] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.217419] team0: Port device team_slave_0 added [ 37.223439] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.231318] team0: Port device team_slave_1 added [ 37.245986] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.252240] 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. [ 37.278697] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.290535] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.296776] 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. [ 37.322629] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.333578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.341557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.360957] device hsr_slave_0 entered promiscuous mode [ 37.366647] device hsr_slave_1 entered promiscuous mode [ 37.373545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.381420] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.446614] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.453040] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.459735] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.466155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.496226] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 37.503722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.511884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.519857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.528886] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.536119] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.543209] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.553866] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.559923] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.569250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.577217] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.583608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.594477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.602678] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.609004] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.631620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.639525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.647316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.655896] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.665228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.674606] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 37.680976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.693322] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 37.701674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.708345] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.719099] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.731080] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 37.741274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.775979] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 37.783441] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 37.790482] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 37.800667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.808134] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.815337] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.824155] device veth0_vlan entered promiscuous mode [ 37.833434] device veth1_vlan entered promiscuous mode [ 37.839202] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 37.848192] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 37.859804] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 37.869500] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.877070] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.884651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.894268] device veth0_macvtap entered promiscuous mode [ 37.900893] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 37.908684] device veth1_macvtap entered promiscuous mode [ 37.917552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 37.926551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 37.936321] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.943364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.951879] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.963203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.970238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.077860] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.085825] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.097434] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.105595] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 38.112549] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.113450] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.129123] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.137433] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/23 14:27:33 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 39.010667] syz-executor.0 (8106) used greatest stack depth: 23640 bytes left [ 40.184628] IPVS: ftp: loaded support on port[0] = 21 [ 40.345427] chnl_net:caif_netlink_parms(): no params data found [ 40.477399] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.484263] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.491908] device bridge_slave_0 entered promiscuous mode [ 40.499297] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.505665] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.514580] device bridge_slave_1 entered promiscuous mode [ 40.630063] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.639293] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.657175] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.664461] team0: Port device team_slave_0 added [ 40.670943] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.679084] team0: Port device team_slave_1 added [ 40.705569] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.712848] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.721812] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.728872] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.737196] device bridge_slave_1 left promiscuous mode [ 40.743003] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.752339] device bridge_slave_0 left promiscuous mode [ 40.757838] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.770544] device veth1_macvtap left promiscuous mode [ 40.775948] device veth0_macvtap left promiscuous mode [ 40.781383] device veth1_vlan left promiscuous mode [ 40.786523] device veth0_vlan left promiscuous mode [ 42.157851] Bluetooth: hci0: command 0x0409 tx timeout [ 44.236157] Bluetooth: hci0: command 0x041b tx timeout [ 44.749422] device hsr_slave_1 left promiscuous mode [ 44.756964] device hsr_slave_0 left promiscuous mode [ 44.770193] team0 (unregistering): Port device team_slave_1 removed [ 44.781917] team0 (unregistering): Port device team_slave_0 removed [ 44.792228] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 44.802210] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 44.828684] bond0 (unregistering): Released all slaves [ 44.844225] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.850512] 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. [ 44.876315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.889905] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.896283] 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. [ 44.921713] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.932677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.940293] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.961091] device hsr_slave_0 entered promiscuous mode [ 44.966766] device hsr_slave_1 entered promiscuous mode [ 44.973531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.980748] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.071012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.114170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.124142] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.134817] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.142997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.152307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.162223] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.169221] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.178712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.185811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.193663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.203554] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.209965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.220624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.228716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.236711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.244607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.254146] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.260706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.271493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.279310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.290657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.298223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.309439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.317285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.325379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.335718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.359224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.366674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.374821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.391943] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.404045] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.416648] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.423350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.434216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.443004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.458044] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.467686] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.474082] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.482267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.494826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.552361] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.564659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.619336] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.628029] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.634720] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.649527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.657601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.664771] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.676559] device veth0_vlan entered promiscuous mode [ 45.689340] device veth1_vlan entered promiscuous mode [ 45.696125] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.716952] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.735160] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.745329] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.753805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.762443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.772235] device veth0_macvtap entered promiscuous mode [ 45.779970] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.789626] device veth1_macvtap entered promiscuous mode [ 45.799936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.810116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.821673] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.829721] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.836911] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.844313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.852732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.864357] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.871624] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.879099] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.889424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.049682] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 46.066623] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.073752] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/02/23 14:27:40 executed programs: 63 [ 46.102876] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.114137] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 46.122625] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.133634] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.141989] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/23 14:27:40 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: setns(netns) failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 47.691384] IPVS: ftp: loaded support on port[0] = 21 [ 47.853121] chnl_net:caif_netlink_parms(): no params data found [ 47.996170] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.002628] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.010266] device bridge_slave_0 entered promiscuous mode [ 48.018194] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.025312] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.032272] device bridge_slave_1 entered promiscuous mode [ 48.149107] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.158133] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.176081] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.183341] team0: Port device team_slave_0 added [ 48.189915] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.200374] team0: Port device team_slave_1 added [ 48.218009] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.225902] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.234007] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.241512] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.249387] device bridge_slave_1 left promiscuous mode [ 48.255187] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.262277] device bridge_slave_0 left promiscuous mode [ 48.267853] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.278295] device veth1_macvtap left promiscuous mode [ 48.283589] device veth0_macvtap left promiscuous mode [ 48.289621] device veth1_vlan left promiscuous mode [ 48.295210] device veth0_vlan left promiscuous mode