[ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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 '10.128.1.22' (ECDSA) to the list of known hosts. 2021/02/21 22:05:33 parsed 1 programs 2021/02/21 22:05:33 executed programs: 0 syzkaller login: [ 29.213409] IPVS: ftp: loaded support on port[0] = 21 [ 29.287606] chnl_net:caif_netlink_parms(): no params data found [ 29.435392] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.442115] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.450403] device bridge_slave_0 entered promiscuous mode [ 29.457715] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.464219] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.471054] device bridge_slave_1 entered promiscuous mode [ 29.487257] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 29.496123] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 29.514387] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 29.521678] team0: Port device team_slave_0 added [ 29.527654] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 29.535585] team0: Port device team_slave_1 added [ 29.550345] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.556749] 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. [ 29.582102] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.593790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.600024] 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. [ 29.625383] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.635922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 29.643453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 29.661370] device hsr_slave_0 entered promiscuous mode [ 29.667202] device hsr_slave_1 entered promiscuous mode [ 29.673323] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 29.680246] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 29.738053] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.744604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.751423] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.757832] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.784841] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 29.791036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.799824] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 29.808629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.827696] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.834890] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.845074] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 29.851286] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.860139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.867863] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.874258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.883905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.891511] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.897912] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.911300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 29.920299] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 29.929858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 29.940045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.950363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.959138] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 29.965743] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 29.977398] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 29.985005] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 29.991730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 30.002934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.052404] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 30.061732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.086404] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 30.094385] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 30.100853] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 30.110483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.118214] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.125424] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.134498] device veth0_vlan entered promiscuous mode [ 30.143454] device veth1_vlan entered promiscuous mode [ 30.149265] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 30.158188] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 30.169343] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 30.179037] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 30.186315] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 30.193813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.203444] device veth0_macvtap entered promiscuous mode [ 30.209474] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 30.218150] device veth1_macvtap entered promiscuous mode [ 30.227112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 30.236528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 30.245999] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.253015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.260943] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 30.269204] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 30.278522] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 30.285527] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.293751] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.301474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.231637] Bluetooth: hci0 command 0x0409 tx timeout 2021/02/21 22:05:37 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=32 (errno 9: Bad file descriptor) wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 wrote=-1, want=32 (errno 9: Bad file descriptor) wrote=-1, want=32 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 32.482277] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 32.489245] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 32.497505] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 32.504261] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 32.512874] device bridge_slave_1 left promiscuous mode [ 32.518528] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.527918] device bridge_slave_0 left promiscuous mode [ 32.533916] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.544998] device veth1_macvtap left promiscuous mode [ 32.550788] device veth0_macvtap left promiscuous mode [ 32.556166] device veth1_vlan left promiscuous mode [ 32.562068] device veth0_vlan left promiscuous mode [ 32.629857] device hsr_slave_1 left promiscuous mode [ 32.636481] device hsr_slave_0 left promiscuous mode [ 32.648993] team0 (unregistering): Port device team_slave_1 removed [ 32.657755] team0 (unregistering): Port device team_slave_0 removed [ 32.667495] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 32.678039] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 32.700321] bond0 (unregistering): Released all slaves [ 33.263630] IPVS: ftp: loaded support on port[0] = 21 [ 33.332215] chnl_net:caif_netlink_parms(): no params data found [ 33.376494] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.382938] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.390652] device bridge_slave_0 entered promiscuous mode [ 33.397093] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.404400] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.411614] device bridge_slave_1 entered promiscuous mode [ 33.427166] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 33.435793] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 33.452818] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 33.460040] team0: Port device team_slave_0 added [ 33.465367] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 33.472760] team0: Port device team_slave_1 added [ 33.487175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.493467] 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. [ 33.518881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.530319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.536578] 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. [ 33.561804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.572347] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 33.579979] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 33.597725] device hsr_slave_0 entered promiscuous mode [ 33.603399] device hsr_slave_1 entered promiscuous mode [ 33.609408] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 33.616369] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 33.673529] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.680087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.686666] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.693103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.718744] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.726564] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.736733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.744428] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.762099] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.771725] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 33.777799] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.786331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.794355] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.800951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.810526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.818099] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.824475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.837924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 33.845585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 33.854886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 33.864943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.874422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.883141] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 33.889816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 33.901545] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 33.908561] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 33.916005] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 33.926077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.972433] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 33.982162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.010532] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 34.017396] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 34.025409] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 34.034393] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 34.041741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.050310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.057717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.065447] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.074058] device veth0_vlan entered promiscuous mode [ 34.082177] device veth1_vlan entered promiscuous mode [ 34.087894] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 34.096385] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 34.106580] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 34.115358] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 34.122477] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.129870] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.136906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 34.144847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.154032] device veth0_macvtap entered promiscuous mode [ 34.160399] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 34.167912] device veth1_macvtap entered promiscuous mode [ 34.174217] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 34.182349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 34.191574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 34.200769] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 34.207682] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.214476] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.221935] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 34.229304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 34.236915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.246847] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 34.254035] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.261049] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 34.269180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/02/21 22:05:40 executed programs: 91 [ 35.149561] Bluetooth: hci0 command 0x0409 tx timeout [ 37.227472] Bluetooth: hci0 command 0x041b tx timeout [ 39.306998] Bluetooth: hci0 command 0x040f tx timeout 2021/02/21 22:05:45 executed programs: 387 [ 41.386129] Bluetooth: hci0 command 0x0419 tx timeout