[ 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 '10.128.1.51' (ECDSA) to the list of known hosts. 2021/02/25 06:01:06 parsed 1 programs 2021/02/25 06:01:07 executed programs: 0 syzkaller login: [ 38.730378] IPVS: ftp: loaded support on port[0] = 21 [ 38.815595] chnl_net:caif_netlink_parms(): no params data found [ 38.936323] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.943162] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.950374] device bridge_slave_0 entered promiscuous mode [ 38.959223] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.966081] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.973620] device bridge_slave_1 entered promiscuous mode [ 38.991439] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.000551] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.018424] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.025998] team0: Port device team_slave_0 added [ 39.031403] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.039330] team0: Port device team_slave_1 added [ 39.054895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.061138] 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. [ 39.086369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.097775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.104086] 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. [ 39.129352] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.140270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.148109] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.167520] device hsr_slave_0 entered promiscuous mode [ 39.173328] device hsr_slave_1 entered promiscuous mode [ 39.179329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.186561] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.253444] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.259865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.267015] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.273435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.306193] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.312438] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.321545] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.330875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.340329] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.347786] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.355256] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.366951] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.373086] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.382127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.391093] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.397503] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.407214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.415088] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.421503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.441635] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.452298] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.463852] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.470980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.479306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.487605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.495552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.503385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.510235] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.521961] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.530599] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.538714] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.550203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.563397] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.573968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.610473] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.618023] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.625693] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.635817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.643642] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.650521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.660090] device veth0_vlan entered promiscuous mode [ 39.669046] device veth1_vlan entered promiscuous mode [ 39.675437] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.685900] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 39.697432] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 39.707784] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.715835] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.724308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.734531] device veth0_macvtap entered promiscuous mode [ 39.740850] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 39.750682] device veth1_macvtap entered promiscuous mode [ 39.759953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 39.769682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 39.779879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.787454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.796357] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.807033] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 39.814069] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.820692] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.829980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.945885] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 39.953207] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.970217] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 39.973121] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.983550] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.990731] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.994837] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.005683] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.742435] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/25 06:01:12 executed programs: 159 2021/02/25 06:01:12 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 44.173967] IPVS: ftp: loaded support on port[0] = 21 [ 44.334797] chnl_net:caif_netlink_parms(): no params data found [ 44.475205] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.482783] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.491482] device bridge_slave_0 entered promiscuous mode [ 44.499868] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.507164] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.515591] device bridge_slave_1 entered promiscuous mode [ 44.547738] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.650727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.674619] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.683721] team0: Port device team_slave_0 added [ 44.689976] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.697453] team0: Port device team_slave_1 added [ 44.718554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.726082] 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. [ 44.752952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.766392] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.773550] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.783013] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.790258] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.799190] device bridge_slave_1 left promiscuous mode [ 44.804919] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.815041] device bridge_slave_0 left promiscuous mode [ 44.821639] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.834214] device veth1_macvtap left promiscuous mode [ 44.839781] device veth0_macvtap left promiscuous mode [ 44.845089] device veth1_vlan left promiscuous mode [ 44.850605] device veth0_vlan left promiscuous mode [ 46.098275] Bluetooth: hci0: command 0x0409 tx timeout [ 48.186984] Bluetooth: hci0: command 0x041b tx timeout [ 48.904577] device hsr_slave_1 left promiscuous mode [ 48.912590] device hsr_slave_0 left promiscuous mode [ 48.926354] team0 (unregistering): Port device team_slave_1 removed [ 48.936248] team0 (unregistering): Port device team_slave_0 removed [ 48.950760] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 48.961444] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 48.989785] bond0 (unregistering): Released all slaves [ 49.004063] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.011246] 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. [ 49.038454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.051638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.060528] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.082401] device hsr_slave_0 entered promiscuous mode [ 49.088555] device hsr_slave_1 entered promiscuous mode [ 49.094950] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.104643] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.191572] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.237938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.248015] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.259600] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.268390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.275454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.287693] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.294097] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.305392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.313880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.323473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.333960] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.340785] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.353347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.361961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.371314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.382234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.392318] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.398973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.411913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.419405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.433144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.441482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.454580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.464227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.474474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.485970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.495424] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.504164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.514041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.533097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.540988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.552806] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.560136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.579988] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.589879] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.596227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.607859] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.619745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.677497] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.692295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.775442] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.788024] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.794789] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.809489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.817882] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.825046] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.838453] device veth0_vlan entered promiscuous mode [ 49.852725] device veth1_vlan entered promiscuous mode [ 49.859491] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.871720] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.885627] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.901442] device veth0_macvtap entered promiscuous mode [ 49.910466] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.918759] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.928865] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.937352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.945947] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.956833] device veth1_macvtap entered promiscuous mode [ 49.965341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.979704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.991167] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.998227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.005213] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.014841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.027967] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.034857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.044455] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.054020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.230719] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 50.244123] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.256184] Bluetooth: hci0: command 0x040f tx timeout [ 50.261512] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/02/25 06:01:19 executed programs: 177 [ 50.287532] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.298519] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 50.304992] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.312503] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.320596] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/25 06:01:20 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 51.956448] IPVS: ftp: loaded support on port[0] = 21 [ 52.118377] chnl_net:caif_netlink_parms(): no params data found [ 52.265018] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.272152] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.279889] device bridge_slave_0 entered promiscuous mode [ 52.287778] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.294847] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.305094] device bridge_slave_1 entered promiscuous mode [ 52.409527] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.420032] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.439242] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.447396] team0: Port device team_slave_0 added [ 52.460480] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.467601] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.475457] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.482145] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.490738] device bridge_slave_1 left promiscuous mode [ 52.496565] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.503745] device bridge_slave_0 left promiscuous mode [ 52.509938] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.518914] device veth1_macvtap left promiscuous mode [ 52.524526] device veth0_macvtap left promiscuous mode [ 52.530157] device veth1_vlan left promiscuous mode [ 52.536013] device veth0_vlan left promiscuous mode