[ 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 '10.128.0.185' (ECDSA) to the list of known hosts. 2021/02/23 18:35:01 parsed 1 programs 2021/02/23 18:35:02 executed programs: 0 syzkaller login: [ 43.530458] IPVS: ftp: loaded support on port[0] = 21 [ 43.651076] chnl_net:caif_netlink_parms(): no params data found [ 43.745477] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.752253] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.759558] device bridge_slave_0 entered promiscuous mode [ 43.767739] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.774423] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.782057] device bridge_slave_1 entered promiscuous mode [ 43.800339] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.809840] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.828525] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.835985] team0: Port device team_slave_0 added [ 43.842324] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.849577] team0: Port device team_slave_1 added [ 43.866438] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.872759] 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. [ 43.898930] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.910506] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.917175] 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. [ 43.942659] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.953382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.960712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.980695] device hsr_slave_0 entered promiscuous mode [ 43.986405] device hsr_slave_1 entered promiscuous mode [ 43.992768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.999763] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.067525] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.074026] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.080924] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.087417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.119889] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.126202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.135252] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.144827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.154237] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.162506] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.169473] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.180825] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.187288] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.196731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.204586] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.211013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.232870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.240534] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.246968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.255235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.263363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.271097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.278567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.287934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.297364] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.303545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.316457] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.325294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.332487] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.343955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.355770] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.366487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.402462] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.411736] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.418358] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.429040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.437031] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.444457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.454108] device veth0_vlan entered promiscuous mode [ 44.463708] device veth1_vlan entered promiscuous mode [ 44.469549] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 44.485141] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 44.498223] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.507982] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.516852] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.524985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.534977] device veth0_macvtap entered promiscuous mode [ 44.542675] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 44.551447] device veth1_macvtap entered promiscuous mode [ 44.560418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 44.570313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 44.580878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.587649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.596709] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.607595] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.614732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.734423] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 44.741696] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.758414] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.764062] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 44.773390] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.782101] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.782474] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.798536] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 45.571866] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/23 18:35:07 executed programs: 136 [ 47.648212] Bluetooth: hci0: command 0x041b tx timeout [ 49.727183] Bluetooth: hci0: command 0x040f tx timeout 2021/02/23 18:35:11 result: hanged=false err=executor 0: exit status 67 (errno 22: Invalid argument) (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 22: Invalid argument) (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 [ 51.767106] syz-executor.0 (8117) used greatest stack depth: 23688 bytes left [ 52.896830] IPVS: ftp: loaded support on port[0] = 21 [ 53.211230] chnl_net:caif_netlink_parms(): no params data found [ 53.357160] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.363616] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.371477] device bridge_slave_0 entered promiscuous mode [ 53.378536] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.386159] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.393245] device bridge_slave_1 entered promiscuous mode [ 53.421060] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.429628] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.439942] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.446767] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.457583] device bridge_slave_1 left promiscuous mode [ 53.463310] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.474617] device bridge_slave_0 left promiscuous mode [ 53.480917] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.494595] device veth1_macvtap left promiscuous mode [ 53.500520] device veth0_macvtap left promiscuous mode [ 53.505938] device veth1_vlan left promiscuous mode [ 53.511305] device veth0_vlan left promiscuous mode [ 54.924466] Bluetooth: hci0: command 0x0409 tx timeout [ 57.004067] Bluetooth: hci0: command 0x041b tx timeout [ 57.407991] device hsr_slave_1 left promiscuous mode [ 57.415734] device hsr_slave_0 left promiscuous mode [ 57.429785] team0 (unregistering): Port device team_slave_1 removed [ 57.442032] team0 (unregistering): Port device team_slave_0 removed [ 57.452363] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 57.463142] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 57.491934] bond0 (unregistering): Released all slaves [ 57.509571] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.580462] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.600144] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.607915] team0: Port device team_slave_0 added [ 57.614965] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.624716] team0: Port device team_slave_1 added [ 57.645641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.651912] 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. [ 57.678155] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.690006] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.696973] 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. [ 57.723253] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.734955] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.742811] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.770185] device hsr_slave_0 entered promiscuous mode [ 57.776757] device hsr_slave_1 entered promiscuous mode [ 57.782822] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.791557] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.906029] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.952905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.962612] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.975563] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.983989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.991078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.003667] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.012269] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.025129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.032830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.044622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.052427] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.058860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.071615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.080279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.090070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.099205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.109438] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.115890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.128305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.136662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.149964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.157837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.173109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.190999] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.198851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.210361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.224525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.235511] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.241579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.259602] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 58.268032] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.276455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.283207] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.295402] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.350977] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 58.362869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.432194] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 58.454607] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 58.473821] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 58.495144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.503432] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.511956] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.521591] device veth0_vlan entered promiscuous mode [ 58.535555] device veth1_vlan entered promiscuous mode [ 58.541782] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 58.553249] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 58.570001] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 58.581198] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.590015] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.597950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.609147] device veth0_macvtap entered promiscuous mode [ 58.618825] device veth1_macvtap entered promiscuous mode [ 58.630221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 58.641633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 58.652540] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 58.659936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.667044] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.676080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.687337] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 58.694563] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.701293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.710401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.901376] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 58.912375] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.939722] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/02/23 18:35:18 executed programs: 449 [ 58.963559] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.977902] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 58.984552] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.991705] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.002000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.085758] Bluetooth: hci0: command 0x040f tx timeout 2021/02/23 18:35:20 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) 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) (errno 9: Bad file descriptor) (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