[ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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 '10.128.0.141' (ECDSA) to the list of known hosts. 2021/02/22 10:50:47 parsed 1 programs 2021/02/22 10:50:47 executed programs: 0 syzkaller login: [ 38.067086] IPVS: ftp: loaded support on port[0] = 21 [ 38.180154] chnl_net:caif_netlink_parms(): no params data found [ 38.261958] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.269417] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.278638] device bridge_slave_0 entered promiscuous mode [ 38.286170] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.292679] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.300394] device bridge_slave_1 entered promiscuous mode [ 38.319375] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.328374] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.347438] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.354948] team0: Port device team_slave_0 added [ 38.361011] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.368681] team0: Port device team_slave_1 added [ 38.384787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.391106] 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. [ 38.416765] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.428955] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.435219] 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. [ 38.460541] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.471382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.479174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.499930] device hsr_slave_0 entered promiscuous mode [ 38.505691] device hsr_slave_1 entered promiscuous mode [ 38.512223] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.519567] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.589776] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.596717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.603554] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.610006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.641123] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 38.649292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.658058] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.666418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.676192] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.683729] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.691383] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.702833] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.710415] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.720182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.728102] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.734454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.757754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.765526] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.772202] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.779529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.788206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.795795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.803716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.811929] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.822285] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.829110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.843119] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.850814] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.858488] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.870270] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.883321] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 38.893506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.930986] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 38.938514] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 38.945111] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 38.955406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.964396] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.971648] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.981320] device veth0_vlan entered promiscuous mode [ 38.991254] device veth1_vlan entered promiscuous mode [ 38.997749] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.006233] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 39.018568] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 39.029492] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.037095] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.044437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.055122] device veth0_macvtap entered promiscuous mode [ 39.061892] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 39.070886] device veth1_macvtap entered promiscuous mode [ 39.079944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 39.090096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 39.100618] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.108633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.117855] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.128401] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.138252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.258041] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 39.265579] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.288906] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.289787] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 39.304716] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.313211] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.313464] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.328820] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.097948] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/22 10:50:52 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=40 (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 wrote=-1, want=40 (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 [ 42.839083] IPVS: ftp: loaded support on port[0] = 21 [ 43.093069] chnl_net:caif_netlink_parms(): no params data found [ 43.246556] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.253020] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.260695] device bridge_slave_0 entered promiscuous mode [ 43.267724] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.274169] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.282209] device bridge_slave_1 entered promiscuous mode [ 43.310302] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.317590] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.327390] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.334266] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.345380] device bridge_slave_1 left promiscuous mode [ 43.351038] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.361733] device bridge_slave_0 left promiscuous mode [ 43.368030] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.381865] device veth1_macvtap left promiscuous mode [ 43.387562] device veth0_macvtap left promiscuous mode [ 43.392885] device veth1_vlan left promiscuous mode [ 43.398416] device veth0_vlan left promiscuous mode [ 44.814520] Bluetooth: hci0: command 0x0409 tx timeout [ 46.893654] Bluetooth: hci0: command 0x041b tx timeout [ 47.287155] device hsr_slave_1 left promiscuous mode [ 47.295185] device hsr_slave_0 left promiscuous mode [ 47.310004] team0 (unregistering): Port device team_slave_1 removed [ 47.319329] team0 (unregistering): Port device team_slave_0 removed [ 47.330236] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 47.341049] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 47.370088] bond0 (unregistering): Released all slaves [ 47.385281] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.401125] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.422776] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.431618] team0: Port device team_slave_0 added [ 47.438220] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.446776] team0: Port device team_slave_1 added [ 47.466529] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.472793] 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. [ 47.499397] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.512658] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.519652] 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. [ 47.545439] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.556785] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.564652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.587390] device hsr_slave_0 entered promiscuous mode [ 47.593677] device hsr_slave_1 entered promiscuous mode [ 47.599895] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.608295] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.688424] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.736568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.748607] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.758302] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.769384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.777529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.790523] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.797863] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.809514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.818172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.828566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.838230] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.844681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.857393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.865077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.872914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.883899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.891786] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.898247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.911912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.920618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.934198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.942125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.961508] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.971134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.989327] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.000803] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.012971] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.021001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.030009] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.038854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.055496] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.064711] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.071153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.079182] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.086484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.098397] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.157393] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.170099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.233110] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.241020] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.250740] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.262972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.272805] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.281268] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.291915] device veth0_vlan entered promiscuous mode [ 48.305970] device veth1_vlan entered promiscuous mode [ 48.312236] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.322987] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.338752] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.350394] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.360017] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.368994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.379897] device veth0_macvtap entered promiscuous mode [ 48.388473] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.396898] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.410520] device veth1_macvtap entered promiscuous mode [ 48.422839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.436235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.448676] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.455802] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.462432] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.473716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.484874] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.492829] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.501698] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.510653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.692268] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 48.701762] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.717955] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.759093] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.776219] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 48.785194] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.792363] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/02/22 10:50:59 executed programs: 125 [ 48.811655] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.973242] Bluetooth: hci0: command 0x040f tx timeout [ 51.053120] Bluetooth: hci0: command 0x0419 tx timeout