[ 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 '10.128.1.10' (ECDSA) to the list of known hosts. 2021/02/22 07:03:12 parsed 1 programs 2021/02/22 07:03:12 executed programs: 0 syzkaller login: [ 409.501836] IPVS: ftp: loaded support on port[0] = 21 [ 409.587568] chnl_net:caif_netlink_parms(): no params data found [ 409.687081] bridge0: port 1(bridge_slave_0) entered blocking state [ 409.693737] bridge0: port 1(bridge_slave_0) entered disabled state [ 409.701552] device bridge_slave_0 entered promiscuous mode [ 409.708833] bridge0: port 2(bridge_slave_1) entered blocking state [ 409.715282] bridge0: port 2(bridge_slave_1) entered disabled state [ 409.722124] device bridge_slave_1 entered promiscuous mode [ 409.738067] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 409.747377] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 409.764799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 409.772028] team0: Port device team_slave_0 added [ 409.777974] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 409.785217] team0: Port device team_slave_1 added [ 409.799368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 409.805658] 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. [ 409.830855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 409.842061] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 409.848349] 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. [ 409.873733] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 409.884396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 409.891923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 409.909654] device hsr_slave_0 entered promiscuous mode [ 409.915393] device hsr_slave_1 entered promiscuous mode [ 409.921194] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 409.928275] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 409.986866] bridge0: port 2(bridge_slave_1) entered blocking state [ 409.993426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 410.000322] bridge0: port 1(bridge_slave_0) entered blocking state [ 410.006732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 410.032866] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 410.039448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 410.048233] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 410.056564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 410.075912] bridge0: port 1(bridge_slave_0) entered disabled state [ 410.082999] bridge0: port 2(bridge_slave_1) entered disabled state [ 410.092776] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 410.099497] 8021q: adding VLAN 0 to HW filter on device team0 [ 410.108200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 410.116146] bridge0: port 1(bridge_slave_0) entered blocking state [ 410.122476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 410.131707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 410.139778] bridge0: port 2(bridge_slave_1) entered blocking state [ 410.146170] bridge0: port 2(bridge_slave_1) entered forwarding state [ 410.165740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 410.173464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 410.181563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 410.189674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 410.197935] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 410.206228] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 410.212372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 410.224512] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 410.232596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 410.239578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 410.249827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 410.298184] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 410.308031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 410.336906] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 410.343832] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 410.351920] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 410.361605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 410.369211] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 410.376274] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 410.384484] device veth0_vlan entered promiscuous mode [ 410.392567] device veth1_vlan entered promiscuous mode [ 410.399302] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 410.408107] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 410.419665] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 410.428292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 410.435900] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 410.443007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 410.452565] device veth0_macvtap entered promiscuous mode [ 410.459174] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 410.467390] device veth1_macvtap entered promiscuous mode [ 410.475751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 410.484488] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 410.493787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 410.501107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 410.509459] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 410.518816] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 410.525694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 410.575016] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 411.535402] Bluetooth: hci0 command 0x0409 tx timeout 2021/02/22 07:03:17 executed programs: 232 [ 413.626718] Bluetooth: hci0 command 0x041b tx timeout [ 415.694749] Bluetooth: hci0 command 0x040f tx timeout [ 417.774433] Bluetooth: hci0 command 0x0419 tx timeout 2021/02/22 07:03:22 executed programs: 665 2021/02/22 07:03:27 executed programs: 1436 2021/02/22 07:03:32 executed programs: 2269 2021/02/22 07:03:37 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=28 (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=28 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: short netlink write (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 433.846298] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 433.853189] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 433.861793] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 433.868620] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 433.877837] device bridge_slave_1 left promiscuous mode [ 433.883488] bridge0: port 2(bridge_slave_1) entered disabled state [ 433.893006] device bridge_slave_0 left promiscuous mode [ 433.898910] bridge0: port 1(bridge_slave_0) entered disabled state [ 433.909706] device veth1_macvtap left promiscuous mode [ 433.915305] device veth0_macvtap left promiscuous mode [ 433.920601] device veth1_vlan left promiscuous mode [ 433.925924] device veth0_vlan left promiscuous mode [ 433.994789] device hsr_slave_1 left promiscuous mode [ 434.001580] device hsr_slave_0 left promiscuous mode [ 434.014902] team0 (unregistering): Port device team_slave_1 removed [ 434.023496] team0 (unregistering): Port device team_slave_0 removed [ 434.033279] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 434.042617] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 434.065591] bond0 (unregistering): Released all slaves [ 434.601512] IPVS: ftp: loaded support on port[0] = 21 [ 434.676899] chnl_net:caif_netlink_parms(): no params data found [ 434.722804] bridge0: port 1(bridge_slave_0) entered blocking state [ 434.729586] bridge0: port 1(bridge_slave_0) entered disabled state [ 434.736753] device bridge_slave_0 entered promiscuous mode [ 434.743162] bridge0: port 2(bridge_slave_1) entered blocking state [ 434.749654] bridge0: port 2(bridge_slave_1) entered disabled state [ 434.756614] device bridge_slave_1 entered promiscuous mode [ 434.773583] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 434.782238] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 434.798937] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 434.806236] team0: Port device team_slave_0 added [ 434.811504] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 434.818987] team0: Port device team_slave_1 added [ 434.832883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 434.839330] 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. [ 434.864647] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 434.875661] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 434.881889] 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. [ 434.907155] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 434.917685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 434.925176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 434.942896] device hsr_slave_0 entered promiscuous mode [ 434.948523] device hsr_slave_1 entered promiscuous mode [ 434.954564] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 434.961476] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 435.016304] bridge0: port 2(bridge_slave_1) entered blocking state [ 435.022745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 435.029399] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.035798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 435.061604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 435.069515] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 435.078308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 435.085729] bridge0: port 1(bridge_slave_0) entered disabled state [ 435.092307] bridge0: port 2(bridge_slave_1) entered disabled state [ 435.102278] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 435.108432] 8021q: adding VLAN 0 to HW filter on device team0 [ 435.116472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 435.124334] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.130677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 435.149826] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 435.159695] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 435.170927] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 435.177784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 435.185531] bridge0: port 2(bridge_slave_1) entered blocking state [ 435.191877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 435.199647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 435.207593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 435.215276] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 435.222679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 435.230214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 435.237143] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 435.249324] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 435.256626] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 435.263266] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 435.273467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 435.323972] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 435.333331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 435.363193] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 435.370909] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 435.377523] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 435.386729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 435.394364] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 435.401162] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 435.410220] device veth0_vlan entered promiscuous mode [ 435.418431] device veth1_vlan entered promiscuous mode [ 435.429755] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 435.439111] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 435.446422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 435.454387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 435.462961] device veth0_macvtap entered promiscuous mode [ 435.469285] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 435.477705] device veth1_macvtap entered promiscuous mode [ 435.483638] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 435.491813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 435.500625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 435.509458] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 435.516802] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 435.523351] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 435.530816] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 435.538201] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 435.546033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 435.556075] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 435.563020] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 435.569626] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 435.577297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/02/22 07:03:39 executed programs: 3103 [ 436.584056] Bluetooth: hci0 command 0x0409 tx timeout [ 438.653808] Bluetooth: hci0 command 0x041b tx timeout 2021/02/22 07:03:44 executed programs: 3925 [ 440.733883] Bluetooth: hci0 command 0x040f tx timeout [ 442.814296] Bluetooth: hci0 command 0x0419 tx timeout