[ OK ] Started Getty on tty3. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ 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... 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 '10.128.1.1' (ECDSA) to the list of known hosts. 2021/02/24 12:52:10 parsed 1 programs 2021/02/24 12:52:11 executed programs: 0 syzkaller login: [ 34.681761] IPVS: ftp: loaded support on port[0] = 21 [ 34.778781] chnl_net:caif_netlink_parms(): no params data found [ 34.863621] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.871236] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.878279] device bridge_slave_0 entered promiscuous mode [ 34.886476] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.893128] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.900519] device bridge_slave_1 entered promiscuous mode [ 34.917823] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.926608] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.945863] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.953382] team0: Port device team_slave_0 added [ 34.958773] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.966553] team0: Port device team_slave_1 added [ 34.981827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.988154] 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. [ 35.014154] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.026635] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.033379] 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. [ 35.059098] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.071072] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.078406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.098184] device hsr_slave_0 entered promiscuous mode [ 35.103951] device hsr_slave_1 entered promiscuous mode [ 35.110801] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.117768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 35.184708] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.191164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.197963] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.204406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.235636] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 35.244399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.253223] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 35.262848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.271306] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.278241] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.285797] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 35.296273] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 35.302534] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.311527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.319121] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.325526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.335527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.343595] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.350012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.370543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 35.378307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 35.387542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.395062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.406558] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 35.415330] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 35.421517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 35.433818] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 35.441028] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 35.447815] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 35.459878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.472500] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 35.482577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.515640] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 35.523281] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 35.530826] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 35.540618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.548150] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.555347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.564193] device veth0_vlan entered promiscuous mode [ 35.573847] device veth1_vlan entered promiscuous mode [ 35.580147] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 35.588380] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 35.600125] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 35.610631] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 35.617857] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 35.626062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.635453] device veth0_macvtap entered promiscuous mode [ 35.641871] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 35.650044] device veth1_macvtap entered promiscuous mode [ 35.659451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 35.668617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 35.678450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.685513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.693749] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 35.703550] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.710795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.816874] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 35.824787] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.844425] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.853557] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 35.863156] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.871536] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.878761] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.886544] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.709692] Bluetooth: hci0: command 0x0409 tx timeout 2021/02/24 12:52:16 executed programs: 105 [ 38.790148] Bluetooth: hci0: command 0x041b tx timeout [ 40.866493] Bluetooth: hci0: command 0x040f tx timeout [ 42.946297] Bluetooth: hci0: command 0x0419 tx timeout 2021/02/24 12:52:20 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 44.447397] IPVS: ftp: loaded support on port[0] = 21 [ 44.695333] chnl_net:caif_netlink_parms(): no params data found [ 44.740123] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.746600] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.753510] device bridge_slave_0 entered promiscuous mode [ 44.761783] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.769451] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.776793] device bridge_slave_1 entered promiscuous mode [ 44.896006] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.905279] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.923111] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.930363] team0: Port device team_slave_0 added [ 44.936450] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.943698] team0: Port device team_slave_1 added [ 44.961574] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.968144] 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. [ 44.993388] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.005001] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.011343] 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. [ 45.037621] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.049201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.056838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.067398] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.074254] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.083560] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.090496] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.099060] device bridge_slave_1 left promiscuous mode [ 45.105950] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.115883] device bridge_slave_0 left promiscuous mode [ 45.121317] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.133048] device veth1_macvtap left promiscuous mode [ 45.138715] device veth0_macvtap left promiscuous mode [ 45.144029] device veth1_vlan left promiscuous mode [ 45.149401] device veth0_vlan left promiscuous mode [ 46.383968] Bluetooth: hci0: command 0x0409 tx timeout [ 48.463351] Bluetooth: hci0: command 0x041b tx timeout [ 49.177340] device hsr_slave_1 left promiscuous mode [ 49.185739] device hsr_slave_0 left promiscuous mode [ 49.198935] team0 (unregistering): Port device team_slave_1 removed [ 49.211978] team0 (unregistering): Port device team_slave_0 removed [ 49.221914] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 49.234394] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 49.261650] bond0 (unregistering): Released all slaves [ 49.290648] device hsr_slave_0 entered promiscuous mode [ 49.297236] device hsr_slave_1 entered promiscuous mode [ 49.303922] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.311534] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.397796] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.446810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.457447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.467852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.476394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.485887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.497830] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.504644] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.515843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.522877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.532405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.542596] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.549143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.561055] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.570249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.578606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.587547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.596469] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.603033] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.614122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.625049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.632013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.641599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.652557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.662751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.674390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.684663] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.696340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.703446] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.710904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.721561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.730219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.740682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.755345] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.767687] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.774353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.781818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.798644] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.807981] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.818503] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.826483] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.840066] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.898739] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.910312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.968271] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.976488] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.984772] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.997718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.006220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.016043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.035729] device veth0_vlan entered promiscuous mode [ 50.048478] device veth1_vlan entered promiscuous mode [ 50.055133] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 50.066741] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 50.084579] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.097447] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.105664] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.114660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.124300] device veth0_macvtap entered promiscuous mode [ 50.131022] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.143788] device veth1_macvtap entered promiscuous mode [ 50.155062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.166131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.176546] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.183780] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.190509] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.198733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.207882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.219728] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.228497] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.236507] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.246977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.399212] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 50.407832] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.422764] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.429557] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2021/02/24 12:52:28 executed programs: 287 [ 50.448060] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 50.455053] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.462239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.469912] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.554091] Bluetooth: hci0: command 0x040f tx timeout 2021/02/24 12:52:29 result: hanged=false err=executor 0: exit status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 (errno 9: Bad file descriptor) SYZFAIL: netlink_send_ext: netlink read failed (errno 0: Success) SYZFAIL: child failed loop exited with status 67 [ 52.513384] IPVS: ftp: loaded support on port[0] = 21 [ 52.685382] chnl_net:caif_netlink_parms(): no params data found [ 52.705268] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.712092] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.720962] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.729201] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.737120] device bridge_slave_1 left promiscuous mode [ 52.743188] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.750215] device bridge_slave_0 left promiscuous mode [ 52.756411] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.765430] device veth1_macvtap left promiscuous mode [ 52.770986] device veth0_macvtap left promiscuous mode [ 52.777123] device veth1_vlan left promiscuous mode [ 52.782406] device veth0_vlan left promiscuous mode