[ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ 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 '10.128.0.93' (ECDSA) to the list of known hosts. 2021/02/22 23:34:48 parsed 1 programs 2021/02/22 23:34:48 executed programs: 0 syzkaller login: [ 37.507751] IPVS: ftp: loaded support on port[0] = 21 [ 37.597039] chnl_net:caif_netlink_parms(): no params data found [ 37.675658] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.682615] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.690399] device bridge_slave_0 entered promiscuous mode [ 37.697774] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.704520] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.711809] device bridge_slave_1 entered promiscuous mode [ 37.730539] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.739910] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.758834] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.766635] team0: Port device team_slave_0 added [ 37.773242] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.780989] team0: Port device team_slave_1 added [ 37.797266] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.803651] 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. [ 37.829569] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.841536] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.847789] 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. [ 37.873098] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.883940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.891914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.913370] device hsr_slave_0 entered promiscuous mode [ 37.919363] device hsr_slave_1 entered promiscuous mode [ 37.926620] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.934086] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.004192] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.010710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.017669] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.024427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.056391] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 38.065454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.074876] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.084863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.093779] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.101310] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.108342] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.120042] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.126151] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.135565] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.144215] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.150670] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.170252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.177975] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.184431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.191946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.201175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.209290] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.218315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.231805] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.242506] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.249443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.256751] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.272022] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.280032] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.286763] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.299161] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.312192] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 38.322081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.360059] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 38.367235] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 38.374773] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 38.384464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.392824] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.400036] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.409425] device veth0_vlan entered promiscuous mode [ 38.418327] device veth1_vlan entered promiscuous mode [ 38.424978] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 38.433840] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 38.446372] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 38.456364] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.464558] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.472708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.483255] device veth0_macvtap entered promiscuous mode [ 38.489644] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 38.498530] device veth1_macvtap entered promiscuous mode [ 38.507056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 38.516563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 38.526828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.534072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.542768] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.553557] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.560870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.676432] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 38.683545] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.697574] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.710498] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 38.717078] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.725335] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.733184] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.740750] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.510264] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/22 23:34:53 executed programs: 132 [ 41.587085] Bluetooth: hci0: command 0x041b tx timeout [ 43.665992] Bluetooth: hci0: command 0x040f tx timeout 2021/02/22 23:34:56 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 [ 44.386268] syz-executor.0 (8144) used greatest stack depth: 23736 bytes left [ 45.540004] IPVS: ftp: loaded support on port[0] = 21 [ 45.796066] chnl_net:caif_netlink_parms(): no params data found [ 45.938654] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.945134] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.952047] device bridge_slave_0 entered promiscuous mode [ 45.959602] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.966100] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.973153] device bridge_slave_1 entered promiscuous mode [ 45.994252] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.006606] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.019926] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.027191] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.036477] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.043163] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.052464] device bridge_slave_1 left promiscuous mode [ 46.058286] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.069195] device bridge_slave_0 left promiscuous mode [ 46.075320] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.088719] device veth1_macvtap left promiscuous mode [ 46.094145] device veth0_macvtap left promiscuous mode [ 46.100730] device veth1_vlan left promiscuous mode [ 46.105968] device veth0_vlan left promiscuous mode [ 47.504144] Bluetooth: hci0: command 0x0409 tx timeout [ 49.583446] Bluetooth: hci0: command 0x041b tx timeout [ 49.986766] device hsr_slave_1 left promiscuous mode [ 49.994537] device hsr_slave_0 left promiscuous mode [ 50.007625] team0 (unregistering): Port device team_slave_1 removed [ 50.020308] team0 (unregistering): Port device team_slave_0 removed [ 50.030643] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 50.041287] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 50.069515] bond0 (unregistering): Released all slaves [ 50.096941] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.105244] team0: Port device team_slave_0 added [ 50.110754] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.118815] team0: Port device team_slave_1 added [ 50.137591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.143969] 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. [ 50.169285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.180781] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.187135] 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. [ 50.212483] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.223637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.231733] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.255552] device hsr_slave_0 entered promiscuous mode [ 50.261431] device hsr_slave_1 entered promiscuous mode [ 50.267869] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.275956] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.352880] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.398317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.409141] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.418272] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.427020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.434622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.444717] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.450791] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.460646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.468816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.478050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.486769] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.493187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.502437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.512466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.520908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.530198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.539813] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.546235] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.557411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.564812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.578049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.585140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.598841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.606747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.617542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.637163] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.647325] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.660448] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.668061] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.677188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.685720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.694701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.709150] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.717097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.728262] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.735767] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.742457] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.758167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.826182] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.838114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.893509] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.900944] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.910066] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.923434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.931051] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.939793] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.949629] device veth0_vlan entered promiscuous mode [ 50.960853] device veth1_vlan entered promiscuous mode [ 50.968924] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 50.976433] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.987744] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 51.014662] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.034401] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.041890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.066881] device veth0_macvtap entered promiscuous mode [ 51.074524] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.093987] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.104535] device veth1_macvtap entered promiscuous mode [ 51.115739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.128113] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.139319] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.148063] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.155371] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.164622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.175248] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.182118] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.190096] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.198037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.387750] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 51.402958] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.410089] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.442429] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 51.448626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.456796] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.479535] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.486934] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/22 23:35:03 executed programs: 284 [ 51.662877] Bluetooth: hci0: command 0x040f tx timeout [ 53.742316] Bluetooth: hci0: command 0x0419 tx timeout