[ 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 '10.128.0.226' (ECDSA) to the list of known hosts. 2021/02/24 20:01:57 parsed 1 programs 2021/02/24 20:01:57 executed programs: 0 syzkaller login: [ 412.730619] IPVS: ftp: loaded support on port[0] = 21 [ 412.833453] chnl_net:caif_netlink_parms(): no params data found [ 412.947456] bridge0: port 1(bridge_slave_0) entered blocking state [ 412.954107] bridge0: port 1(bridge_slave_0) entered disabled state [ 412.961998] device bridge_slave_0 entered promiscuous mode [ 412.969556] bridge0: port 2(bridge_slave_1) entered blocking state [ 412.976561] bridge0: port 2(bridge_slave_1) entered disabled state [ 412.983518] device bridge_slave_1 entered promiscuous mode [ 413.001116] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 413.009936] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 413.028389] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 413.036736] team0: Port device team_slave_0 added [ 413.042608] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 413.050450] team0: Port device team_slave_1 added [ 413.066232] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 413.072727] 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. [ 413.098696] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 413.110355] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 413.116662] 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. [ 413.141952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 413.152906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 413.160568] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 413.180022] device hsr_slave_0 entered promiscuous mode [ 413.185802] device hsr_slave_1 entered promiscuous mode [ 413.191827] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 413.199345] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 413.266283] bridge0: port 2(bridge_slave_1) entered blocking state [ 413.272873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 413.280062] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.286497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 413.319140] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 413.326626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 413.334857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 413.343312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 413.353204] bridge0: port 1(bridge_slave_0) entered disabled state [ 413.360572] bridge0: port 2(bridge_slave_1) entered disabled state [ 413.368296] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 413.380155] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 413.386541] 8021q: adding VLAN 0 to HW filter on device team0 [ 413.396685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 413.405363] bridge0: port 1(bridge_slave_0) entered blocking state [ 413.411869] bridge0: port 1(bridge_slave_0) entered forwarding state [ 413.422002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 413.429826] bridge0: port 2(bridge_slave_1) entered blocking state [ 413.436221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 413.451678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 413.460273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 413.470515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 413.481790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 413.491843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 413.501194] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 413.507554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 413.521026] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 413.528346] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 413.535534] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 413.545806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 413.558714] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 413.568425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 413.603157] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 413.610899] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 413.618707] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 413.628764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 413.637120] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 413.644127] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 413.653778] device veth0_vlan entered promiscuous mode [ 413.663346] device veth1_vlan entered promiscuous mode [ 413.669492] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 413.678606] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 413.690470] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 413.701521] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 413.709619] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 413.718248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 413.728132] device veth0_macvtap entered promiscuous mode [ 413.734266] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 413.743508] device veth1_macvtap entered promiscuous mode [ 413.752336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 413.762666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 413.773869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 413.781174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 413.790039] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 413.800720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 413.807995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 413.920943] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 413.928363] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.946501] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 413.950014] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.959477] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.967343] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.971341] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 413.982615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 414.765845] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/24 20:02:02 executed programs: 177 [ 416.845019] Bluetooth: hci0: command 0x041b tx timeout [ 418.925390] Bluetooth: hci0: command 0x040f tx timeout [ 421.004594] Bluetooth: hci0: command 0x0419 tx timeout 2021/02/24 20:02:07 executed programs: 529 2021/02/24 20:02:10 result: hanged=false err=executor 0: exit status 67 wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor) wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-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=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor) wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-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 [ 425.210993] IPVS: ftp: loaded support on port[0] = 21 [ 425.463031] chnl_net:caif_netlink_parms(): no params data found [ 425.514618] bridge0: port 1(bridge_slave_0) entered blocking state [ 425.521361] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.530002] device bridge_slave_0 entered promiscuous mode [ 425.623390] bridge0: port 2(bridge_slave_1) entered blocking state [ 425.629966] bridge0: port 2(bridge_slave_1) entered disabled state [ 425.637438] device bridge_slave_1 entered promiscuous mode [ 425.662478] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 425.671146] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 425.679645] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 425.686474] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 425.695227] device bridge_slave_1 left promiscuous mode [ 425.700872] bridge0: port 2(bridge_slave_1) entered disabled state [ 425.711451] device bridge_slave_0 left promiscuous mode [ 425.717609] bridge0: port 1(bridge_slave_0) entered disabled state [ 425.730136] device veth1_macvtap left promiscuous mode [ 425.735681] device veth0_macvtap left promiscuous mode [ 425.740986] device veth1_vlan left promiscuous mode [ 425.746453] device veth0_vlan left promiscuous mode [ 427.164394] Bluetooth: hci0: command 0x0409 tx timeout [ 429.244164] Bluetooth: hci0: command 0x041b tx timeout [ 429.739880] device hsr_slave_1 left promiscuous mode [ 429.746979] device hsr_slave_0 left promiscuous mode [ 429.759883] team0 (unregistering): Port device team_slave_1 removed [ 429.769658] team0 (unregistering): Port device team_slave_0 removed [ 429.782320] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 429.792051] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 429.819597] bond0 (unregistering): Released all slaves [ 429.833570] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 429.843416] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 429.861891] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 429.869520] team0: Port device team_slave_0 added [ 429.875280] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 429.882613] team0: Port device team_slave_1 added [ 429.899616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 429.905988] 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. [ 429.931232] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 429.942995] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 429.949942] 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. [ 429.975274] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 429.986159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 429.993610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 430.015713] device hsr_slave_0 entered promiscuous mode [ 430.023039] device hsr_slave_1 entered promiscuous mode [ 430.029309] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 430.036794] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 430.112109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 430.159169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 430.171407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 430.181538] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 430.189930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 430.198665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 430.208513] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 430.216358] 8021q: adding VLAN 0 to HW filter on device team0 [ 430.226020] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 430.234228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 430.242124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 430.252220] bridge0: port 1(bridge_slave_0) entered blocking state [ 430.258650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 430.270089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 430.277885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 430.286755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 430.295089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 430.302800] bridge0: port 2(bridge_slave_1) entered blocking state [ 430.309203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 430.320767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 430.328438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 430.341569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 430.348917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 430.365721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 430.373948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 430.391674] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 430.402761] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 430.413725] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 430.421973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 430.430769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 430.439711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 430.455373] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 430.461678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 430.471870] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 430.479686] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 430.487667] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 430.501807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 430.561169] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 430.573021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 430.628357] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 430.637343] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 430.644427] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 430.657246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 430.669244] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 430.678462] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 430.688496] device veth0_vlan entered promiscuous mode [ 430.701267] device veth1_vlan entered promiscuous mode [ 430.715497] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 430.737307] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 430.756166] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 430.768991] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 430.776750] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 430.785894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 430.795595] device veth0_macvtap entered promiscuous mode [ 430.802067] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 430.812984] device veth1_macvtap entered promiscuous mode [ 430.823595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 430.836184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 430.846398] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 430.856659] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 430.863600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 430.871653] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 430.879961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 430.891949] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 430.901819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 430.909169] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 430.918261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 431.100672] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 431.124155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 431.134279] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 431.142786] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2021/02/24 20:02:17 executed programs: 799 [ 431.159657] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 431.167302] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 431.176437] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 431.183727] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 431.324146] Bluetooth: hci0: command 0x040f tx timeout [ 433.414016] Bluetooth: hci0: command 0x0419 tx timeout